Class / Patent application number | Description | Number of patent applications / Date published |
425161000 | INTERLOCKED DIVERSE FUNCTION ELEMENTS | 24 |
20080286397 | Mold Lock - A mold lock for a mold that includes a plurality of interlocking arrangements that are configured to provide at least a plurality of interlocks during mold closing. A male interlocking arrangement includes a head with a nose that has a recessed or offset portion that facilitates primary interlocking during mold closing. The nose can be configured with one or more spaced apart bosses that make contact with arms of a female interlocking arrangement at an initial point of contact that then facilitate mold alignment when a second point of contact is achieved. | 11-20-2008 |
20090324764 | OPTICAL ELEMENT MOLDING APPARATUS - An optical element manufacturing apparatus is provided with a fixed side metal mold | 12-31-2009 |
20100129483 | INJECTION MOLDING MACHINE FOR PROCESSING PLASTICS MATERIALS - The invention relates to an injection moulding machine comprising a machine frame ( | 05-27-2010 |
20100159058 | BLOW-MOULDING INSTALLATION FOR FABRICATING A CONTAINER FROM A BLANK - A blow-moulding installation ( | 06-24-2010 |
20100310696 | Pre-loading mechanism for a tilting platen in a thermoforming press - A tilting platen pre-loading system for thermoforming press the system pre-loads a tilting thermoforming press platen with a specialized spring-loaded hammer and anvil assembly, to provide better efficiency and consistency in the high speed, cyclic operation of the thermoforming press. The anvil assembly includes an anvil base and an anvil, and the anvil base is immovably mounted to a tilt-frame. The anvil is maintained separate from the anvil base by a loading spring, which are preferably conical or Belleville washers. The tilting platen is rotatably mounted within the tilt-frame and a platen hammer immovably mounts to the tilt-frame. The loading spring compresses and retracts the anvil as the hammer contacts the anvil, and the tilting platen rotates on the tilt-frame to align the tilting platen with a receiving platen. The loading spring de-compresses and extends the anvil as the hammer separates from the anvil, and the tilting platen rotates on the tilt-frame away from the over-platen. | 12-09-2010 |
20100323051 | Lock for core assembly for injection molding tool - An injection molding tool having a core assembly with a shaft that is lockably or securedly mounted within a bore of a plate or within another suitable lock element. Rotational or other suitable movement of the lock results in or translates into axial movement of and/or axial forces apply to the core assembly. A guide ring assembly has a center ring with a non-circular bore and a correspondingly shaped core assembly, to prevent rotational movement of the core assembly with respect to the guide ring assembly. | 12-23-2010 |
20110038976 | Apparatus for Ejector Actuation - Force from an electrically operated ejector mechanism of a molding machine is selectably supplemented by operation of second actuators. Second actuators are advantageously fluid (hydraulic or pneumatic) operated to supplement force provided by an electrically operated primary actuator when the ejector mechanism is driven to advance ejector members into cavities of a mold assembly. The second actuators may be enabled to be operated during automatically controlled execution of a machine cycle of operation and may be operated in response to operator selections when machine operation is controlled manually. | 02-17-2011 |
20110123660 | GUIDE COLUMN WITH A DOUBLE EJECTION MECHANISM OF EJECTOR PLATES - The invention relates to a guide column with a double ejection mechanism of plates acting simultaneously as a guide column for the ejector plates and as a mechanism for the movement of the two sets of ejector plates in two sequenced movements. | 05-26-2011 |
20110123661 | DEVICE FOR AVOIDING THE UNCONTROLLED DISCHARGE OF MELT FROM A NOZZLE PLATE - One or more embodiments of a device for avoiding the uncontrolled discharge of melt from nozzle apertures of a nozzle plate are provided. The device can include a locking member that is movable in front of the nozzle plate. The locking member can be formed as an extrudate collection member. The locking member can be reciprocable between a production position and a collection position. And melt can be discharged from the nozzle apertures of the nozzle plate in the form of extrudates into a process chamber when the locking member is in the production position and into extrudate collection member when the locking member is in the collection position. The device can also include a melt extraction aperture disposed on the extrudate collection member. The melt extraction aperture can be configured to align with the nozzle apertures in the nozzle plate and a melt extraction channel | 05-26-2011 |
20110183024 | APPARATUSES FOR FORMING OBJECTS - An apparatus for forming an object from a dose of plastics comprises a die arrangement provided with a cavity for receiving said dose and with at least two parts that are reciprocally movable for shaping an undercut portion of said object, at least one fluid for applying a clamping force so as to keep said at least two parts in contact; said at least one fluid is such as to increase discontinuously said clamping force from an initial force that is applicable when said dose is substantially contained in said cavity to a final force applicable when said at least two parts shape said undercut portion. | 07-28-2011 |
20110223275 | DEVICE FOR ATTACHING A MOULD BASE ON A MEDIUM - A removable device ( | 09-15-2011 |
20110287121 | MULTI-ROD MECHANISM FOR OPENING AND CLOSING MOLDS - A multi-rod mechanism for opening and closing molds is provided and includes a single cam, a first side connection rod assembly located on a first side of the cam, a first mold actuated by the first side connection rod assembly, a linkage connection rod, a second side connection rod assembly located on a second side of the cam and actuated by the linkage connection rod, and a second mold actuated by the second side connection rod assembly. The multi-rod mechanism only uses the single cam to simultaneously actuate the first and second molds, so that the structure of the multi-rod mechanism can be simplified, while the vibration, loading, noise and abrasion of components during operation can be relatively reduced. | 11-24-2011 |
20110293769 | MOULDING AND FITTING SYSTEM - The invention relates to a moulding and fitting system ( | 12-01-2011 |
20110300250 | DEVICE FOR FORMING BOX CONTAINERS - Device for forming containers from blanks made of plastic material, having a mold provided with a wall defining a cavity intended to receive the blank; a boxing insert mounted movably with respect to the mold between a retracted position in which the insert is retracted into the wall, and an extended position in which the insert projects from the wall toward the interior of the cavity; a plate, on which the insert is rigidly fixed; a support on which the plate is removably mounted; and a system for the quick attachment of the plate to the support. | 12-08-2011 |
20120027881 | MOLD - A mold includes upper and lower mold members and a machine control unit. The lower mold member includes a support board, a molding mechanism mounted on the support board, and an ejection mechanism. The support board forms a receiving compartment. The molding mechanism includes a mold cavity. The machine control unit is mounted in the receiving compartment of the support board and includes an optic sensor. With the arrangement of the optic sensor of the machine control unit, the mold can detect the returned and non-returned statuses of the ejection mechanism and transmits the result of detection to the molding machine of the mold, whereby the molding machine can be timely and correctly informed of the status of the ejection mechanism for correctly issuing a subsequent operation instruction. In this way, the potential risk that the mold is damaged by improper operation of the molding machine can be eliminated. | 02-02-2012 |
20120064185 | MOULD FOR FORMING MEAT AND IN WHICH MEAT CAN BE COOKED - A mould for forming meat, comprising a bottom die formed as a recipient, a concavity of which faces in an upwards direction and is configured to contain the meat, a cover for closing and sliding internally of the mouth of the concavity, and elastic pusher that pushes the cover in order to compress the meat contained in the concavity of the bottom die; the elastic pusher being located externally of and by a side of the bottom die, and being singly interposed between an opposing element fixed to the bottom die and a vertically-mobile hook element fixed to the bottom die, which hook element is configured to hook the cover in order to create a constraint preventing the cover from separating from the hook element in an upwards vertical direction. | 03-15-2012 |
20120070525 | MOULD WITH REPLACEABLE MOULD CORE - Provided is a mould with flat thimble including a lower mould, a mould core, a plurality of thimbles, an upper mould and an anti-pulling out mechanism. The anti-pulling out mechanism is mounted on the lower and upper moulds, and includes at least one spring locking steel ball, a lower ejector pin, an upper ejector pin and a movable locking pin. The movable locking pin forms a holding recess. The spring locking steel ball is mounted on one side of a core through hole of the mould core. The upper ejector pin is fixed on the upper mould. The movable locking pin is placed in the lower through hole and the core through hole. The present mould can prevent the operator from pulling out the mould core before the molding product being pushed out, so that avoiding damaging the thimble and reducing production cost of the product. | 03-22-2012 |
20120100239 | SWITCHING WARE - Disclosed is a switching ware, employed in a mold having a cope plate, a middle template and a lower die. The switching ware comprises a trip lever, a trip limit element and at least one spring. The trip lever is installed on the cope plate. A trip limit controller is fixedly installed on the lower die and has a clipping plate formed in the middle of the trip lever. The trip limit element is slidably installed inside the open slot. The trip limit element can extend out of the open slot to reach against the clipping plate and the trip limit controller can push the trip limit element to slide in the open slot. The mold can complete the operation of closing mold in a specific sequence with the switching ware of the present invention. The structure of the switching ware is simple, safe, reliable and with low failure probability. | 04-26-2012 |
20120244238 | INJECTION MOLD - An injection mold for molding a product having a hook portion includes a stationary mold, a return pin, a movable mold, an ejector mechanism and a plurality of ejector pins for ejecting the product out of the injection mold. The movable mold defines an inserting perforation, a receiving groove and a receiving gap. The ejector mechanism includes a slide block located in the receiving groove, a supporting bar stretching into the receiving groove, and an inclined ejector pin having a tail at a top thereof movably inserted in the inserting perforation and fastened on the slide block. The slide block is pressed downward by the return pin when the injection mold is closed. When the injection mold is opened, the slide block drives the inclined ejector pin to move upward and sideward under an upward push of the supporting bar to make the hook portion parted from the tail. | 09-27-2012 |
20130101693 | INJECTION MOLD - An injection mold for molding a product which has an inclined groove and a straight gap at a side thereof includes a female mold and a male mold. The female mold includes a female core and an inclined pillar mounted in the female mold. The male mold includes a male core, a first sliding block and a second sliding block. The first sliding block is slidably mounted on the male mold, and has an inclined guiding surface. The second sliding block is slidably mounted on the inclined guiding surface. When the injection mold is opened, the second sliding block is smoothly parted from the product along the inclined guiding surface to form the inclined groove, and then, the first sliding block is parted from the product to form the straight gap under the action of the inclined pillar. | 04-25-2013 |
20130337099 | AUTOMATED SYSTEM FOR CHANGING A MOLD OF A MOLDING UNIT WITH WHICH A MACHINE FOR MANUFACTURING CONTAINERS IS PROVIDED - An automated system for changing a mold of a molding unit ( | 12-19-2013 |
20140220168 | Automated Three-Dimensional Printer Part Removal - Three-dimensional printing system with automated part removal. In one embodiment, the system includes a printing surface on which a part is made and a printing device supported for controlled movement with respect to the printing surface to print the part on the printing surface. A blade is supported for motion across the printing surface to release the part from the printing surface. The present printing system according to the invention requires fewer user steps than known in the prior art. | 08-07-2014 |
20150072038 | MACHINE FOR MANUFACTURING CONCRETE UWALL TYPE CONSTRUCTION BLOCKS BY MOLDING EACH CONCRETE U-WALL CONSTRUCTION BLOCK FROM CONCRETE POURED ABOUT A BLOCK CAGE MADE FROM REINFORCING MATERIAL WHILE SAID BLOCK CAGE IS LOADED WITHIN SAID MACHINE - A machine for and method of manufacturing concrete U-wall type construction blocks by molding each concrete u-wall construction block from concrete poured about a block cage made from reinforcing material while said block cage is loaded within the machine. The method involves providing a system of molding jacket panels, including a core molding assembly having a pair of inside stem jacket panels that are adjustably supportable in a substantially parallel manner during a molding process, and arranged is such a manner that the front wall portion is molded in downwardly facing direction toward a horizontal support surface and completely enclosed in one or more molding jacket panels. Before block molding operations, the thickness of the front wall portion of the U-wall construction block is set by determining the thickness of a front wall surface liner and installing the front wall surface forming liner within the system of molding jacket panels. | 03-12-2015 |
20160096300 | TOOL FOR THE INJECTION MOLDING OF PLASTICS PARTS - A tool for the injection molding of plastics parts has two tool halves that can be moved to and from each other. A mold insert is exchangeably provided in at least one of the tool halves. In addition, a mold core is provided which is inserted in the mold insert and secured by a separate securing element. | 04-07-2016 |