| Entries |
| Document | Title | Date |
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| 20080199556 | Drive Unit - Disclosed is a drive unit, in particular for an injection unit or an ejector of an injection molding machine, comprising a stroke spindle device with a spindle and a spindle nut, and a prestressing device for prestressing the spindle that is dischargeable in a displacement phase of the stroke spindle device and is chargeable when the spindle is driven in the opposite direction, wherein the stroke spindle device and the prestressing device are supported by the same component, and wherein a load measuring device is provided for measuring the load acting on the spindle, which absorbs the forces acting on the component. | 08-21-2008 |
| 20080206391 | Injection Molding Nozzle Assembly with Composite Nozzle Tip - A nozzle assembly for an injection molding assembly has a nozzle housing having a melt channel extending therethrough, a nozzle tip, and a retainer that retains the nozzle tip against the nozzle housing. The nozzle tip is formed of a precipitation hardened, high thermal conductivity material and a precipitation hardened, high strength material, which are integrally joined together to form the body. The thermal conductivity of the high thermal conductivity material is greater than the thermal conductivity of the high strength material, and the strength of the high strength material is greater than the strength of the high thermal conductivity material. The high thermal conductivity material and the high strength material can be precipitation hardened together under the same precipitation hardening conditions to achieve increases in the value of at least one strength aspect of the high thermal conductivity material and the value of at least one strength aspect of the high strength material. | 08-28-2008 |
| 20090028983 | Injection mold with a tie bar - The injection mold with a tie bar includes an upper stationary board, a stripping plate, a female board, a male board and a lower stationary plate from top to bottom. The upper stationary plate extends outward to form a projection plate, an accepting hole opened in the projection plate and having a step therein. A tie bar is arranged on the outside of the injection mold and includes a stud, a connecting head and a pole. The stud passes through the accepting hole and is fixed on the top of the pole. The stud is slidable along the accepting hole and against the step. The top of the pole is located the outside of the stripping plate while the bottom extends outward to form at least one block. The connecting head has a gap for encircling the pole and is slidable along the pole and against the block of the pole. | 01-29-2009 |
| 20090074904 | Mold for forming disc, method for manufacture same, and mold parts - An object is to improve the wear resistance of a mold part and improve accuracy of disc substrates. A disc-molding mold comprises a first mold including a first support plate and a first mirror-surface disc attached to the first support plate; and a second mold including a second support plate and a second mirror-surface disc attached to the second support plate. A sliding surface of a mold part disposed on one of the first and second molds is treated by means of low-temperature nitriding. In this case, since the mold part is treated by means of low-temperature nitriding, the wear resistance of the mold part can be improved. In addition, since the treatment temperature is low, even when low-temperature nitriding is performed on a mold part which is complicated in shape, the mold part does not deform, and its dimensional variation can be decreased. | 03-19-2009 |
| 20090269434 | Injection mold friction puller - A friction puller for an injection mold is disclosed. The friction puller has a bolt with a head portion and a threaded portion. The friction puller has first and/or second first substantially hemispherical wedges having a first and/or second passages running through them for the bolt and allow lateral float about the bolt. The friction puller also has a deformable jacket having a third passage running through is for the bolt and first and second substantially hemispherical cups for receiving the first and second substantially hemispherical wedges. The first hemispherical wedge can have a vent relief notch disposed in a top surface of the first hemispherical wedge. The deformable jacket can have a jacket vent notch disposed in a top surface of the deformable jacket. The bolt head and the jacket can have alignment indicator marks thereon. The bolt threads can have a variable pitch diameter. | 10-29-2009 |
| 20090285929 | REDUCED THICKNESS INJECTION MOULDED PART DESIGN - An injection moulded part design which may be reflected in a part and the mould for making the part has a continuous alternating arrangement of thicker and thinner panels each extending from a gate area along a direction of flow to a transition line. Beyond the transition line the arrangement of thicker and thinner panels is inverted with the thicker panels continuing as thinner panels and vice versa along the direction of flow. | 11-19-2009 |
| 20090324769 | LENS MOLD - A lens mold comprises a first pressing portion, a second pressing portion, and a shaping portion disposed between the two, which comprises an upper slide and a lower slide. The upper slide and the lower slide are connected to the second pressing portion, and can slide along each other. A mold cavity in fluidic communication with a flow path and the inlet such that the lens material flows from the inlet to the mold cavity along the flow path to form a shaped lens. After the lens is formed, the upper slide and the lower slide away from each other separately, where a part of the shaped lens is remains in a recess defined in the second pressing portion, to help release the shaped lens from the mold. | 12-31-2009 |
| 20100009027 | APPARATUS FOR AND METHOD OF SEALING CAPSULES - A method is disclosed for the sealing of hard shell capsules having coaxial body parts which overlap when telescopically joined. Also described is an apparatus to seal the capsules. | 01-14-2010 |
| 20100068330 | Powder Compositions and Methods of Manufacturing Articles Therefrom - Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one polymer powder and an amount of reinforcing particles having an aspect ratio of preferably at least about 5:1. In a preferred embodiment, the powder composition is capable of being formed, via a laser sintering process, into a three-dimensional article that exhibits one or more desirable mechanical properties in an elevated temperature environment. | 03-18-2010 |
| 20100112120 | INJECTION MOLDING MACHINE - An injection apparatus includes a guide member on a frame via a guide member support mechanism. A screw rotation mechanism is assembled on the guide member. This prevents the guide member from being affected by deformation of the frame and allows the screw rotation mechanism to be smoothly moved. Thus, a screw rotatably coupled to the screw rotation mechanism can be smoothly moved. | 05-06-2010 |
| 20100303949 | INJECTION UNIT FOR AN INJECTION MOLDING MACHINE - An injection drive unit includes a hollow cylindrical casing rotatably supported by a housing, the cylindrical casing having an axis and a front end and a back end spaced apart along the axis; a piston in the cylindrical casing, the piston axially slidable relative to the cylindrical casing along the axis between advanced and retracted positions, and the piston rotationally locked with the cylindrical casing to rotate therewith; and a cylinder cap generally closing off the back end of the cylindrical casing and providing a first pressure chamber between the piston and the cylinder cap, the cylinder cap including a stationary part affixed to the housing and a rotary part affixed to the cylindrical casing, at least the stationary part providing a stationary end face opposed to the piston and against which fluid in the first pressure chamber bears when pressurized. | 12-02-2010 |
| 20100323055 | GOLF BALL AND GOLF BALL MOLD - The invention provides a golf ball manufactured using a mold having a top half and a bottom half, which ball has formed on a surface thereof, near a seam line corresponding to a parting line between the top and bottom halves of the mold, a recessed and/or raised mark serving as an indicator for detecting the direction or position of the seam line. The invention also provides a golf ball mold composed of a top half and a bottom half that detachably join together so as to form therein a spherical cavity into which a material is injected to mold a golf ball, which mold bears, near a parting line between the top and bottom halves on a wall of the cavity, a raised or recessed feature for forming a mark as an indicator for detecting the direction or position of the parting line. The invention enables the direction and position of the seam line on the surface of the ball to be easily identified and enables the subsequent steps of visually inspecting the ball and applying indicia to the surface of the ball to be carried out more smoothly and advantageously, making it possible in particular to greatly shorten the time devoted to these operations. | 12-23-2010 |
| 20100330224 | SHAPING MOLD OF BUSHING BASE - A shaping mold of a bushing base includes a bottom die and a core integrally made of a heat-resistant plastic material. A cavity in a predetermined shape is formed at the bottom die and provided for accommodating the core with an appropriate predetermined gap, such that the core and the cavity can be engaged or disengaged with one another by turning. A low-temperature shaping material such as silicone or polyurethane (PU) foam is injected into the gap between the cavity and the core for integrally forming the bushing base in a predetermined shape. The invention can lower the cost of the shaping mold of the bushing base significantly, and provide a smooth fine surface of the molded bushing base. | 12-30-2010 |
| 20110111080 | Mold Structure For Injection Molding - A mold structure has a first die, and a second die. A first buckling element is protruded downwardly from the first die, and defines a first contact surface and a bottom surface. The bottom surface has an end adjacent to the first contact surface protruded downwards to form a jamming portion, and the other end protruded downwards to form a blocking portion spaced away from and beyond the jamming portion. The jamming portion has a triangle cross-section, with a point facing downwardly and away from the blocking portion. A second buckling element is extended upwards from the second die, and has a gap at a top end thereof and passing through a side thereof. The gap defines a second contact surface, corresponding to the first contact surface, and an inclining surface, intersecting with the second contact surface with an acute angle formed therebetween for engaging with the jamming portion. | 05-12-2011 |
| 20110111081 | AL-ZN-MG ALLOY PRODUCT WITH REDUCED QUENCH SENSITIVITY - This relates to an aluminum alloy product, in particular an age-hardenable Al—Zn—Mg type alloy product for structural members, the alloy product combining a high strength with high toughness and reduced quench sensitivity, and having a chemical composition including, in wt. %: Zn about 3 to 11%, Mg about 1 to 3%, Cu about 0.9 to 3%, Ge about 0.03 to 0.4%, Si max. 0.5%, Fe max. 0.5%, balance aluminum and normal and/or inevitable elements and impurities. Furthermore, this relates to a method of producing such aluminum alloy products. | 05-12-2011 |
| 20110123667 | LOCALIZED OVER-MOLDING DIE STRUCTURE - A localized over-molding die structure may include a core die, a cavity die having an inner space therein and placed onto an upper surface of the core die, and a slide die including a step portion on a lower surface thereof and slidably engaged with the cavity die in the inner space thereof to move upward and downward, wherein, the step portion includes an undercut formed at a lateral side thereof such that when at least two materials are successively injected into the cavity die, a corresponding part to the undercut is formed to at least one of the at least two materials. | 05-26-2011 |
| 20110142982 | INJECTION MOLDING MACHINE - A screw is moved along an axis by a screw advancement-retraction mechanism. A screw rotation mechanism is supported for movement along the axis by a pair of supporting members, each includes a rail for use as a guide member. The supporting members are arranged individually along tie-bars for use as lateral members and extend parallel to the tie-bars. One longitudinal end portion of each supporting member is secured to a frame of an injection unit by a fixing portion including a fixing member. The other end portion of the supporting member is supported on each tie-bar by a movable portion including a sliding member. The sliding member is movable along an axis of the tie-bar. With this arrangement, deformation, if any, of the tie-bar is prevented from affecting the rail, so that the screw rotation mechanism and the screw can move steadily. | 06-16-2011 |
| 20110262582 | APPARATUS FOR MOLDING OPTICAL FIBER CONNECTOR - An apparatus is provided for molding an optical fiber connector. The optical fiber connector includes a main body and a lens portion. The apparatus includes a molding cavity, an insert and a block in the molding cavity. The insert forms a blind hole of the main body. The block forms a recess of the main body. The molding cavity includes a central portion for forming the main body, a lens-forming portion for forming the lens portion, and two lateral portions for forming corresponding lateral surfaces of the main body. The molding cavity includes a gate for introducing molding material into the molding cavity therethrough. The gate is connected to an end of one of the lateral portions distal from the lens-forming portion. The block is positioned in the other end of said one of the lateral portions distal from the gate. | 10-27-2011 |
| 20120076888 | MOULD WITH THE CONTACT PREPRESSING AND POSITIONING FUNCTION - Provided is a mould with the contact prepressing and positioning function, including a core insert member and a cavity insert member. The core insert member disposes a positioning post. The cavity insert member disposes a positioning dowel and a spring member. An upper end of the spring member is fixedly connected to the cavity insert member. An upper end of the positioning dowel is connected to the lower end of the spring member and is slideably received in the cavity insert member by the spring member, and a lower end of the positioning dowel is protruding out of the cavity insert member and has a hollow structure provided for the positioning post being inserted therein. The mould of the prevent invention can effectively avoid the contact warping generated by the free elastic force of the contacts thereby protecting the mould, improving the yield rate and reducing the manufacture cost. | 03-29-2012 |
| 20120076889 | FLOWING DIRECTION REGULATOR AND THE MOULD WITH THE SAME - A flowing direction regulator and a mould with the same are provided. The flowing direction regulator is applied to a glue-dispensing runner of a plastic product for adjusting the flowing direction of the melt material in the runner. The flowing direction regulator includes a retaining portion and an extending portion extending outward from the retaining portion and entering into the runner. The flowing direction regulator can modify the width of the runner, so that effectively adjusting the melt plastic flow, resolving the problem of the different pressure needed by the different location of the plastic product, and effectively reducing the gas lines of the plastic-feeding location. The flowing direction regulator has a simple structure and a low cost, and can be conveniently operated. Moreover, the present mould can avoid to be taken apart and again fixed, thereby reducing the adjusting time, improving the working efficiency, and reducing the cost. | 03-29-2012 |
| 20120088008 | INJECTION MOLD - Disclosed is an injection mold, comprising a moving half, a fixed half and a plurality of bearing plates positioned therebetween. The moving half comprises a moving half plate and a moving half core positioned thereon. The fixed half comprises a fixed half plate and a fixed half cavity positioned thereon. The bearing plates are positioned on one of the fixed half plate and the moving half plate and a bearing surface is formed thereon. The moving half core and the fixed half cavity contact with each other partially to form an arrangement surface. With the bearing plates positioned therebetween, the bearing surface and the arrangement surface can undertake the closing mold pressure generated by an injection molding machine together for reducing the arrangement surface area. The molding is easy and cost drops to improve productivity. The closing mold balance of the entire injection mold can be preferably ensured. | 04-12-2012 |
| 20120093967 | INSERT MOLDING - Disclosed is an insert molding employed to form a plastic product with an insert. The insert has an inserting unit and an extending unit. The insert molding comprises a cope plate, a lower die and a holding mechanism. The cope plate is formed with a cavity. The extending unit dips into the cavity. The holding mechanism is installed on the lower die to hold the extending unit of the insert. When the insert molding of the present invention is opened, the holding mechanism can hold the extending unit of the insert to prevent the plastic product sticking to the cope plate. Accordingly, it is capable to prevent the plastic product crushed when the insert molding is closed again. | 04-19-2012 |
| 20120093968 | HYDRAULIC DRIVE CIRCUIT WITH PARALLEL ARCHITECTURED ACCUMULATOR - A hydraulic circuit architecture for use in a drive circuit having a hydraulic pump for driving a load is disclosed. The hydraulic circuit architecture includes a flow control valve for controlling a hydraulic fluid flow rate supplied from the hydraulic pump to the load. The hydraulic circuit architecture also includes a hydraulic fluid accumulator arranged in parallel with respect to the flow control valve. Hydraulic circuit architectures having multiple accumulators arranged in parallel with respect to the flow control valve are also disclosed. | 04-19-2012 |
| 20120100242 | NOZZLE AND SYSTEM FOR INJECTING THERMOPLASTIC MATERIAL - The present disclosure includes a nozzle for injecting thermoplastic material in fluid state including two portions sliding in a sealed fashion, the first portion including a nozzle body which, in a longitudinal injection direction, has a longitudinal channel through which the thermoplastic material passes, the second portion including a linking ring having a passage in which the nozzle body is able to slide in sealed manner, and a resilient load member cooperating with the two portions to urge the nozzle body in the forward longitudinal direction and the linking ring in the backward longitudinal direction. | 04-26-2012 |
| 20120156322 | Apparatus for Injection Molding - An adaptor bushing for an injection molding apparatus comprising a manifold, a nozzle assembly and a nozzle retention device, comprises: (i) a bushing passage for fluid communication between a passage of the manifold and a nozzle passage; (ii) at least one transition region joining portions of the bushing passage; and, (iii) at least one alignment surface effective to (a) align longitudinal centerlines of the bushing passage, manifold passage and nozzle passage and (b) eliminate or reduce relative tilt of the adaptor bushing, nozzle assembly and manifold so that with the adaptor bushing clamped between the manifold and nozzle assembly, leakage of material at the interfaces of the bushing passage with the manifold passage and nozzle passage is eliminated or reduced to an acceptable level under normal operating conditions. A manifold and nozzle assembly construction comprises an adaptor bushing interposed between a manifold passage and a nozzle passage. | 06-21-2012 |
| 20120177772 | INJECTION MOLD ASSEMBLY INCLUDING AN INJECTION MOLD CAVITY AT LEAST PARTIALLY DEFINED BY A SUPERHARD MATERIAL AND RELATED INJECTION MOLD PRESSES, COMPONENTS, AND METHODS - Embodiments relate to injection mold assemblies that include superhard materials, such as polycrystalline diamond compacts (“PDCs”), and related injection mold presses, components, and methods. The superhard materials are positioned to define at least a portion of a mold cavity for injection molding. Superhard materials may be fully or partially encapsulated by a substrate and the superhard materials and substrate may be secured to the injection mold. Superhard materials may be formed or otherwise separated from a substrate and secured to the injection mold without support of a substrate. Superhard materials may also be attachable to an injection mold to define only a portion of a mold cavity. In an embodiment, an injection mold insert includes a superhard material for insertion into a generic cavity within an injection mold assembly. | 07-12-2012 |
| 20120177773 | Electric Injection Molding Machine - An electric injection molding machine has a base, multiple connecting rods, a first driving device and a second driving device. The base has a first fixed board, a first moving board, a second moving board and a second fixed board. The connecting rods are mounted respectively through the first fixed board, first moving board, second moving board and second fixed board. The first driving device is mounted between the first fixed board and first moving board and has a first servomotor. The second driving device is mounted between the second moving board and second fixed board and has a second servomotor. The two servomotors provide sufficient strength and speed so operation of the electric injection molding machine is efficient and smooth. | 07-12-2012 |
| 20120244246 | INJECTION MOLDING TOOLS WITH MICRO/NANO-METER PATTERN - The present invention relates to methods for embedded a micrometer and/or nanometer pattern into an injection molding tool. In a first main aspect, a micro/nanometer structured imprinting device is applied in, or on, an active surface so as to transfer the micro/nanometer patterned structure to the tool while the imprinting device is, at least partly, within a cavity of the injection molding tool. In a second main aspect, a base plate with a micro/nanometer structured pattern positioned on an upper part is positioned on the active surface within the tool, the lower part of the base plate facing the tool, the active surface receiving the base plate being non-planar on a macroscopic scale. Both aspects enable a simple and effective way of transferring the pattern, and the pattern may be transferred on the active working site of tool immediately prior to molding without the need for extensive preparations or remounting of the tool before performing the molding process. | 09-27-2012 |
| 20120282366 | MOLD FOR FOOTWEAR BOTTOMS - A mold devised for molding of footwear bottoms, composed of overlapping layers made with expandible reticulable polyolefin material, as well as for molding of other manufactures with monolithic structure composed of overlapping layers of expandible reticulable polyolefin materials. | 11-08-2012 |
| 20120328730 | MOUNTING DEVICE FOR A ROTATABLE CENTER PART IN AN INJECTION MOLDING DEVICE - The invention relates to a mounting device ( | 12-27-2012 |
| 20130011513 | Benchtop hydraulic plastic injection molder specification - Hydraulically powered injection molder constructed from non-brittle steel channel members, instead of cast iron. It uses threaded vertical rods to support machine components, and threaded nuts to secure the components to the rods. Hydraulic cylinders used are single acting and self-contained, and compression die springs are used to retract the piston after an injection stroke. | 01-10-2013 |
| 20130045295 | MOLDING TOOL FOR THE PRODUCTION OF A TRANSPORT CONTAINER MADE OF PLASTIC - A molding tool for the production of a transport container made of plastic, in an injection-molding machine, wherein one half of the mold tool is attached to a movable mold mounting plate and the other half to a fixed mold mounting plate. The fixed mold mounting plate has a sprue opening for a plastification and injection unit. The mold tool half that molds the exterior regions of the container is disposed on the movable mold mounting plate, and the mold tool half that molds the interior region of the container is disposed on the fixed mold mounting plate. In this mold tool half, sprue channels that proceed from the sprue opening run not only into the bottom region but also in the side wall region of the container to be injection-molded. | 02-21-2013 |
| 20130108729 | INJECTION MOLD | 05-02-2013 |
| 20130122137 | SUPPORT MEMBER FOR A ROTATABLE PLATEN AND A MOLD IN AN INJECTION MOLDING MACHINE - Support members for rotatable platens of injection molding machines are provided. In some aspects, an injection molding machine includes a guide member and a rotatable platen including a base plate and a turntable supported by and rotatable relative to the base plate about a substantially horizontal axis. The turntable is adapted to support a mold for rotation about the horizontal axis relative to the base plate and the guide member. The injection molding machine also includes a support member coupled to the rotatable platen and engaged with the guide member for movement of the rotatable platen and the support member along the guide member. The turntable is adapted to rotate the mold relative to the support member. In other aspects, a support member for a rotatable platen of an injection molding machine is provided and includes a first arm and a second arm spaced apart from the first arm. | 05-16-2013 |
| 20130142900 | FIXING SYSTEM OF A HALF-DIE TO A TRAVERSE OF A PRESS - A system includes a plane or a plate constituting a mobile traverse or a fixed platen of a press, a half-die associated to the traverse, at least a first hole afforded in the traverse or in the half-die and aligned with a second hole afforded respectively in the half-die or in the traverse, a third hole intersecting the second hole and opening externally on an edge of the traverse or the half-die, connector having a part blocked in the first hole and a part inserted in the second hole, blocking member activatable from outside located in the third hole such as to act on the part of the connector inserted in the second hole, where the first hole and the part of the connector inserted therein are independent of the orientation of the connector in the first hole. | 06-06-2013 |
| 20130171290 | Mold-Tool System having Actuator Assembly Including Piston Assembly and Flexible Diaphragm Assembly - A mold-tool system ( | 07-04-2013 |
| 20130189390 | INJECTION MOLD ASSEMBLY INCLUDING AN INJECTION MOLD CAVITY AT LEAST PARTIALLY DEFINED BY A SUPERHARD MATERIAL AND RELATED INJECTION MOLD PRESSES, COMPONENTS, AND METHODS - Embodiments relate to injection mold assemblies that include superhard materials, such as polycrystalline diamond compacts (“PDCs”), and related injection mold presses, components, and methods. The superhard materials are positioned to define at least a portion of a mold cavity for injection molding. Superhard materials may be fully or partially encapsulated by a substrate and the superhard materials and substrate may be secured to the injection mold. Superhard materials may be formed or otherwise separated from a substrate and secured to the injection mold without support of a substrate. Superhard materials may also be attachable to an injection mold to define only a portion of a mold cavity. In an embodiment, an injection mold insert includes a superhard material for insertion into a generic cavity within an injection mold assembly. | 07-25-2013 |
| 20140050815 | INJECTION MOLDING MEANS - An injection molding means includes an injection mold having a cavity and an injecting port connected to the cavity; and an injection molded body, located inside the cavity of the injection mold and injected from the injecting port. The injection molded body includes a mixture of aromatic polycarbonate, profiled glass fiber (PGF), a flame retardant and a functional additive. The profiled glass fiber is a high profile ratio glass fiber (flat glass fiber). With the use of aromatic polycarbonate and PGF for thin-wall injection molding, high melt index (Melt Index, MI) of above 30 g/10 min and high flexural modulus of above 6 GPa in the case of low glass fiber proportion (20-35%), and high Melting Index value of above 50 g/10 min and high flexural modulus of above 11 GPa in the case of high glass fiber proportion (40-50%) can be reached. | 02-20-2014 |
| 20140141116 | INJECTION MOLD DEVICE AND INJECTION MOLDING MACHINE - A first protrusion member | 05-22-2014 |
| 20140170258 | INJECTION MOLD WITH GATE INSERT DEFINING INCLINED GATE - An injection mold includes a mold plate and a gate insert detachably connected to the mold plate. The molding plate defines a runner for the inflow of melted injection material and a cavity for shaping the melted injection material into a product therein. The gate insert is positioned between the runner and the cavity and the upper portion of a downwardly-inclined gate in the gate insert has a sharp cutting edge, to present a clean ejection cut between the injection material in the runner and the finished product when ejected. | 06-19-2014 |
| 20140178523 | INJECTION MOLDING APPARATUS - Disclosed herein is an injection molding apparatus. That apparatus includes an axially extending bar shaped support bar and an inner mold that has a plurality of internal parts surrounding the support bar and is axially divided into a plurality of parts in which one or more corresponding parts in the inner parts have an inner circumferential surface width the same or larger than an outer circumferential surface width. The apparatus further includes an outer mold that has a plurality of axially divided external parts surrounding the inner mold and has a space between the inner circumferential surface of the outer mold and the outer circumferential surface of the inner mold. | 06-26-2014 |
| 20140178524 | DETACHABLE THREADED ROD FOR USE IN MOLD - A detachable threaded rod is used in an injection mold, and includes an operation portion, a molding portion, and a screw. The operation portion includes a rod part, the rod part defines a mating hole and a screw hole on a bottom surface of the mating hole. The molding portion includes a front end, a rear end, and a side surface connected between the front end and the rear end. The molding portion defines a cavity on a front end. The molding portion includes a mating portion extending from the rear end and received in the mating hole. The mating portion defines a through hole communicating with the cavity. The molding portion defines external threads on the side surface. The screw penetrates the through hole and screwing in the screw hole, the operation portion is fixed with the molding portion by the screw. | 06-26-2014 |
| 20140234471 | INJECTION APPARATUS - The injection apparatus is provided with a high speed step cylinder, a pressure accumulation part and a coupling mechanism. The high speed step cylinder has a rod and an operating chamber. The coupling mechanism is capable of switching between a coupled state in which the movement of the rod is restricted, and a non-coupled state in which the coupled state is released so as to enable the rod to move due to the operating pressure. The coupling mechanism includes a first coupling member, a second coupling member and a drive source. The coupling mechanism is kept in the coupled state in which the second coupling member is rotated to less than 90°. When the second coupling member is forced to rotate in the coupled state, the first coupling member rotates such that a first contact surface is in contact with a second contact surface. | 08-21-2014 |
| 20140255534 | REPROGRAMMABLE SHAPE CHANGE SHEET, USES OF THE SHEET AND METHOD OF PRODUCING A SHAPED SURFACE - The invention relates to a reprogrammable shape change sheet, a method of shaping a surface and a reprogrammable injection molding machine. The sheet comprises a plurality of muscle elements capable of changing shape upon electric stimulation, the elements being arranged in an array to define a surface. According to the invention, the muscle elements comprise two muscle material layers capable of changing shape upon electric stimulation and a flexible wiring layer sandwiched between the muscle material layers, the wiring layer being electrically connected to said muscle material layers for delivering electric stimulation signals to the muscle material layers for changing the shape of the muscle elements and further the topology of the surface. The invention provides a new shape change sheet structure, which can be made thin, accurate and durable for various uses. | 09-11-2014 |
| 20140295019 | INJECTION APPARATUS - This injection apparatus injects and fills the inside of a mold with a molding material, and increases the pressure. The injection apparatus is provided with a unit for a low speed step, a unit for a high speed step, a unit for a pressure increasing step, and an injection plunger. A rod of a first unit, which is any one of the three units, is mechanically coupled to the injection plunger. A rod of a second unit, which is one of the two units other than the first unit, is mechanically coupled to the first unit. A rod of a third unit, which is the unit other than the first and second units, is mechanically coupled to the second unit. | 10-02-2014 |
| 20140322384 | INSULATED MOLD CAVITY ASSEMBLY AND METHOD FOR GOLF BALL MANUFACTURING - An insulated injection molding cavity assembly for molding a thin or low flow material golf ball cover or mantle layer, comprises a cavity for defining a golf ball layer, the golf ball layer comprising a thickness that corresponds to a space defined by the cavity; a metal surface layer surrounding the cavity, and an insulating layer surrounding the metal surface layer. The metal surface layer thickness is decreased and the insulating layer thickness is increased with decreasing golf ball layer thickness. | 10-30-2014 |
| 20140328967 | MOLD AND METHOD FOR MANUFACTURING SAME - A method for creating a mold for an optical connector includes a main body and a film, the film is a compound of aluminum oxide and hexamethyldisilazane providing a non-stick and hard surface. The main body defines a cavity therein and the surfaces of the cavity are coated with the film. | 11-06-2014 |
| 20140348973 | SPACER MOLD FOR ORTHOPEDIC IMPLANTS - A mold for forming a prosthesis is disclosed. The mold can include a stem portion, a head portion, and a securement assembly. The stem portion and the head portion can be provided in a kit having a variety of different interior dimensions so that a user can select or customize a mold cavity size based on the dimensions of a particular implant site of a patient. While a set of stem portions and head portions can have interior dimensions of varying sizes, each of the stem portions and each of the head portions can have the same or similar exterior dimensions for attachment using a common securement structure. Related methods are also disclosed. | 11-27-2014 |
| 20150024080 | Molded Cosmetic Applicators And Mold Therefor - A molded cosmetic applicator head having a core that supports an array of semi-conical bristles arranged in rows and columns, such that the surfaces of the bristles assume certain orientations, and wherein at least some of the bristles have at one or more prominent depressions and/or prominent protrusions located on a curved surface. A mold for an injection molded applicator head is also described. | 01-22-2015 |
| 20150303637 | MOLD STRUCTURE - A fixed mold and a movable mold as joined together are configured to nip a terminal base of a tuning-fork terminal between a terminal base receiving portion and a terminal base abut portion with the tuning-fork terminal being protruded outside a cavity of the fixed mold. | 10-22-2015 |
| 20150352764 | INJECTION DEVICE AND MOLDING APPARATUS - An injection device has an injection cylinder device which is connected to a plunger and a driving device which is capable of driving a plunger to move forward through the injection cylinder device. A cylinder part of the injection cylinder device has a front cylinder member which accommodates an injection piston so that it can slide in a front-back direction, is opened at the rear end, and is movable in the front-back direction. Further, the cylinder part has a back cylinder member which communicates with the rear end of the front cylinder member and is provided in a fixed manner. The driving device can drive the front cylinder member in the front-back direction. | 12-10-2015 |
| 20160016344 | INJECTION MOLDING MACHINE WITH PURGE SHIELD - A purge shield provided on an injection molding machine includes a front plate attached to a fixed platen, a top plate extending horizontally from an upper edge of the front plate, and left and right side plates extending vertically downward from left and right side edges, respectively, of the top plate. The top plate includes a fixed plate section and a movable plate section pivotally connected by first hinges to the fixed plate section. The left side plate is pivotally connected by second hinges to the movable plate section and constitutes a lifting plate. A lower end of the lifting plate is connected by a pin to a vertical guide groove formed in the front plate. | 01-21-2016 |
| 20160023388 | Molded Cosmetic Applicators With Perforated Bristles And Mold Therefor - A molded cosmetic applicator head having a core that supports an array of perforated bristles arranged in rows and columns. Each perforated bristle comprises a textured lateral surface and a flat lateral surface, such that the surfaces of the bristles assume certain orientations. A mold for an injection molded applicator head is also described. | 01-28-2016 |
| 20160039135 | RETAINING DEVICE FOR A TURNING SYSTEM - The invention relates to a retaining device ( | 02-11-2016 |
| 20160046042 | METHODS OF INJECTION MOLDING AN ARTICLE - Embodiments of the invention relate to injection mold components, assemblies, and molding system that include superhard materials. Such injection mold components, assemblies, and systems may decrease wear of certain injection mold components, which may result in improved productivity of the injection mold and molding systems that utilize such components. | 02-18-2016 |
| 20160136847 | Ophthalmic Device Molds And Related Methods - Ophthalmic device molds made from a first portion of a molding surface formed from a first polymer and a second portion of the molding surface formed from a second polymer are described. When combined, the first portion and the second portion of the molding surface form an entire molding surface suitable for molding an entire surface, such as an anterior surface or a posterior surface of an ophthalmic device. Methods of manufacturing ophthalmic devices using these molds, including contact lenses, are also described. | 05-19-2016 |
| 20160200020 | FIXED PLATEN OF INJECTION MOLDING MACHINE | 07-14-2016 |
| 20220134621 | BARREL SUPPORT APPARATUS AND INJECTION APPARATUS - There is provided a barrel support apparatus of an injection apparatus which can effectively reduce bending of the barrel due to its own weight. According to one embodiment of the present invention, a barrel support apparatus includes: a barrel support member for supporting a barrel from below; and a leg portion which supports the barrel support member, and can move following the forward and backward movement of the barrel. | 05-05-2022 |
