Class / Patent application number | Description | Number of patent applications / Date published |
156730500 | Friction treatment (e.g., welding) | 61 |
20080236720 | Joining polymer workpieces to other components - A shape memory polymer workpiece is attached to a second workpiece. A face of the SMP workpiece is placed against an attachment surface of the second workpiece. The second workpiece has an attachment hole(s). The SMP workpiece is activated (e.g., heated) to a softening temperature and a portion extruded into the attachment hole of the facing surface of the second workpiece. The SMP piece is held while still heated against the second workpiece, the material flowing as result of the shape memory effect to form an attachment. As the SMP material cools while still under load its modulus increases fixing the attachment geometry. Reheating the attached parts without pushing them together reverses the process. | 10-02-2008 |
20080264544 | Foamed thermoplastic resin molding with a functional component - Disclosed is a foamed resin molding with a functional component obtained by
| 10-30-2008 |
20090032166 | POLYMER FILM SPLICING METHOD AND DEVICE, AND STRETCHING METHOD - An off-line stretching device includes a film supply chamber, a tenter section, a relaxation chamber, a cooling chamber, and a winding chamber. The film supply chamber includes a splicing section, where a rear end of a preceding film and a front end of a trailing film are overlapped to be spliced to each other by thermal welding. The thermal welding is performed from above and below the film while a temperature of welding heads of a heat sealer, contacting with the film, is kept at a level equal to or less than a decomposition temperature of the preceding and trailing films. The spliced film is stretched in the tenter section and subjected to heat treatment for stress relaxation in the relaxation chamber, to shrink in a film width direction. Since the shrinkage amount of a spliced area and that of a peripheral area become equal to each other, the occurrence of wrinkles in the spliced area and tears of the film in the peripheral area can be prevented. Additionally, since a heat transfer distance between a film surface and a film splicing surface can be shortened, the heating from above and below the film enables high-speed welding. | 02-05-2009 |
20090032167 | Method and device for forming a weld joint - The invention refers to a method and a device for forming a weld joint at the connecting surfaces between two parts. At the connecting surfaces a heatable element is provided, during warm-up the two parts approach each other, and the heatable element is also moved or positioned depending on the movement or position of the parts. | 02-05-2009 |
20090211694 | VIBRATION WELDING METHOD AND VIBRATION WELDING APPARATUS - In a vibration welding method and a vibration welding apparatus, a base plate and a vibrating plate which can be vibrated relatively to each other clamp an instrument panel, a storage box, and a duct as layers therebetween, which are joined to each other under pressure with vibration. A protective member of urethane is disposed on a workpiece rest for placing the base plate thereon. The storage box is made of a material having a relatively low melting point, and the duct is made of a material having a relatively high melting point. The thickness of the protective member is different depending on the location where the protective member supports the resin base, and the storage box or the duct. | 08-27-2009 |
20090218033 | FRICTION STIRRING-WELDING METHOD - A friction stirring-welding method capable of increasing the welding strength of a lap joint. A welding tool ( | 09-03-2009 |
20090236028 | METHOD FOR JOINING MATERIAL - A method for joining materials in which a second material is overlapped over a first material preliminarily formed with a joining hole so as to cover the joining hole. A joining tool arranged in alignment with the joining hole is pressed, while rotated, onto the second material so as to locally soften and enter the second material in solid phase state into the joining hole of the first material through frictional heat generated between the joining tool and the second material. The joining tool is pulled out after a geometric engaging part is provided by the second material in relation with the first material and the engaging part is allowed to harden to join the first and second materials. | 09-24-2009 |
20090250154 | METHOD FOR BONDING METALLIC TERMINALS BY USING ELASTIC CONTACT - A connection electrode that is formed of solder on an electronic component side and a tip portion of an elastic contact contact each other at a contact portion. Regarding the elastic contact, a resistive layer is formed in the tip portion, and the tip portion is placed in a clearance of an induction coil. When a predetermined high-frequency current is passed through the induction coil, electromagnetic induction causes the resistive layer to generate heat. Solder that forms the connection electrode is melt, and flows onto the tip portion of the elastic contact. Thus, the tip portion of the elastic contact and the connection electrode can be strongly bonded together at the contact portion that is a single point therebetween. | 10-08-2009 |
20090294018 | Method for joining aircraft fuselage elements by friction stir welding (FSW) - The invention relates to a method for joining at least two aircraft fuselage segments ( | 12-03-2009 |
20100000656 | REINFORCED LACROSSE HEAD AND RELATED METHOD OF MANUFACTURE - A reinforced lacrosse head having improved strength can include the following frame elements: a pair of opposing sidewalls each having a top end and a bottom end, a scoop extending between the sidewalls, a base extending between the bottom ends of the sidewalls, and a throat extending from the base for attachment to a lacrosse handle. The head can include at least one reinforcement member that is located at least partially in a frame element. The frame element can be constructed from two or more parts that are sonic welded or hot plate welded together around at least a portion of the reinforcement member. Methods of sonic welding or hot plate welding components of a reinforced frame element also are provided. | 01-07-2010 |
20100043943 | VIBRATION WELDING APPARATUS AND WELDING METHOD - A vibration welding apparatus and a method for executing vibration welding of three or more work pieces made of a thermoplastic material to make them integral in a sandwich shape, comprises an upper tool means supporting a first work piece so as to apply a lateral motion to it by a vibration means, a lower tool means capable of supporting a plurality of second work pieces to be welded to at least both surfaces of the first work piece, and a means capable of actuating the lower tool means in such a manner as to move the second work pieces vertically by an elevating means so as to align with the first work piece, and move the second work pieces toward the first work piece laterally by a slide actuating means so as to bring them into contact with the first work piece. | 02-25-2010 |
20100071834 | METHOD AND APPARATUS FOR THE PRODUCTION OF MITRED CORNER JOINTS BY VIBRATION WELDING - A method and an apparatus are described for the production of a mitered corner joint between parts of a frame, by vibration welding. During the welding procedure, in each case two parts of a frame are displaced by oscillatory heads into mutually perpendicular straight-line translatorial oscillations, the phases of which have been matched to one another in such a way that mitered areas of the two parts of the frame oscillate perpendicularly with respect to a stationary mitered plane and through the same, while the mitered area is retained under a prescribed welding pressure in the system. The method and the apparatus can be used for the simultaneous production of the four corner joints of a frame, in particular of a frame of the moveable or fixed part of windows or of doors. For this, at least four, and preferably eight, oscillatory heads, which displace the parts of the frame into the translatorial oscillations, are synchronized in such a way that their frequencies and amplitudes are the same. | 03-25-2010 |
20100252169 | Friction Stir Method for Forming Structures and Materials - Processes for forming an enhanced material or structure are disclosed. The structure typically includes a preform that has a first common surface and a recess below the first common surface. A filler is added to the recess and seams are friction stir welded, and materials may be stir mixed. | 10-07-2010 |
20100252170 | Friction Stir Method for Joining Complex Shapes - Methods for joining complex shapes are disclosed. The shapes joined may include multiple planar surfaces and various common surfaces. Friction stir welding may be used to weld various joints and pre-heating may be optionally employed. | 10-07-2010 |
20100252171 | Friction Stir Method for Joining Materials Having Different Thicknesses - Methods for joining materials having different thicknesses is provided. Friction stir material processing is typically used, and a transition piece may be friction stir welded between the materials being joined. | 10-07-2010 |
20100252172 | Independent Axis Clamping Apparatus and Method - A method for performing operations on a workpiece. The method comprises the steps of: contacting the workpiece with a tool; moving the tool along any of multiple axes; moving a clamp along at least a first axis independent of the movement of the tool; and, clamping the workpiece using the clamp. Contacting the workpiece with the tool may comprise plunging a friction stir welding pin tool into the workpiece while the workpiece is being clamped. The tool may be moved by moving a spindle housing over the workpiece, and the clamp may be moved by rotating the clamp around the first axis as the spindle housing moves over the workpiece. The method may further comprise the step of coordinating the movement of the clamp with the movement of the tool. | 10-07-2010 |
20110056611 | PRESTRESSING FIXTURE TO ELIMINATE AUTOMOTIVE P.S.I.R. DOOR-CHUTE VIBRATION WELD VISIBILITY - A method of manufacturing an automotive instrument panel for eliminating distortion in an area of vibration welded air bags comprises: providing a weld fixture including at least one pre-stressor protrusion; placing the at least one pre-stressor protrusion against an instrument panel; generating a force to press the weld fixture against the instrument panel to create compression in a first surface of the instrument panel where the weld fixture contacts the instrument panel and to create tension in a second surface of the instrument panel, the second surface opposite to the first surface; and vibration welding an air bag chute to the instrument panel such that a weld bar of the air bag chute is welded to the second surface of the instrument panel. | 03-10-2011 |
20110108184 | ACTIVE MATERIAL-AUGMENTED VIBRATION WELDING SYSTEM AND METHOD OF USE - A method for controlling welding forces of a weld tip to a work piece during a vibration-welding process includes positioning an Active Material (AM) element adjacently to a welding interface, and varying a property of the AM element to regulate the welding force. The AM element may be disposed between the weld tip and a weld face thereof, or between the work piece and an anvil. The property may be varied as a function of heat generated by the welding process. A property of each of a plurality of AM elements may be independently and selectively varied via an energy source, or passively. A vibration welding system includes a weld tip and an AM element connected adjacently to a welding interface. The system regulates a welding force applied by the weld tip to a work piece during the welding process by varying a property of the AM element. | 05-12-2011 |
20110120622 | APPARATUS AND METHOD FOR WELDING A WORKPIECE - Apparatus for welding a workpiece includes an ultrasonic welding device, and a thermal welding device, wherein the ultrasonic welding device and the thermal welding device are moveable towards one another so as to act on opposite sides of the workpiece. While the thermal welding device heats the workpiece to a suitable temperature, the ultrasonic welding device executes the welding operation. Heating and welding may hereby be carried out simultaneously or successively. | 05-26-2011 |
20110168320 | Self adhering fabric patch - A flame retardant patch for repairing a tear or hole in clothing or gear includes a flame resistant fabric and a pressure sensitive adhesive bonded to the fabric by hot melt lamination. The pressure sensitive adhesive contains halogenated flame retardant compounds. A release paper covers the pressure sensitive adhesive and is removed to allow application of the flame retardant patch to the clothing or other item being repaired. The patch is attached by applying pressure to the top fabric surface of the patch for approximately 45 seconds using the convex surface of a spoon-like object. | 07-14-2011 |
20110192523 | METHOD FOR JOINING A FIRST COMPONENT FORMED OF A PLASTIC MATERIAL TO A SECOND COMPONENT, AND JOINING ELEMENT AND DEVICE - A method for joining a first component made of a plastic material, in particular a thermoplastic and/or thermosetting plastic material, to a second component by applying a joining element on the first component, wherein the joining element has a supporting plate formed of a thermoplastic and/or thermosetting plastic material and comprising a connecting means and a supporting plate bore. A joining element for creating a junction in accordance with the method, is also disclosed. Furthermore, a device, in particular for performing the method, is disclosed. | 08-11-2011 |
20110209811 | Production Process For Parts Of A Perfluoropolymer Composition - Perfluoropolymer parts containing (reinforcing) fibers oriented parallel to the surface of the parts may be joined by frictional welding processes such as vibration welding and ultrasonic welding without disturbing the orientation of the fibers. The parts may be used directly or cut into other shapes. Such parts are useful where high temperature resistance and/or chemical resistance is desired along with good physical properties such as strength and/or toughness. These types of parts include gaskets and seal rings. | 09-01-2011 |
20110214799 | FRICTION STIR WELDING OF DISSIMILAR METALS - When a friction stir weld tool penetrates the interface of two workpieces of dissimilar metal alloy materials, the resultant weld of the different alloy materials may produce a weak weld joint. Such weak joints are often experienced, for example, when attempting to form spot welds or other friction stir welds between a magnesium alloy sheet or strip and an aluminum alloy sheet or strip. It is discovered that suitable coating compositions including an adhesive placed at the interface of assembled workpieces can alter the composition of the friction stir weld material and strengthen the resulting bond. In the example of friction stir welds between magnesium alloy and aluminum alloy workpieces, it is found that combinations of an adhesive with copper, tin, zinc, and/or other powders can strengthen the magnesium-containing and aluminum-containing friction stir weld material. | 09-08-2011 |
20110272078 | METHOD FOR PRODUCING A LIGHTWEIGHT COMPONENT, AND SUPPORT ELEMENT - The lightweight component is equipped with two cover layers, which are made of a wood material, for example, and a filling disposed in between said layers after cutting everything to size, having an edge support comprising thermoplastic material. This is done in that the edge support is anchored both in the first cover layer and in the second cover layer starting from the narrow side, wherein the anchoring is achieved in that the edge support is brought into contact with the respective cover layer and mechanical vibrations are coupled into the edge support by a sonotrode engaging from the narrow side, wherein the edge support at the same time is pressed against the cover layer such that in the region of a transition between the thermoplastic material and the wood material of the cover layer part of the thermoplastic material is liquefied and pushed into the cover layer material, thereby producing a positively engaged anchoring after hardening. | 11-10-2011 |
20110277908 | APPARATUS AND METHOD FOR SEALING A VENTILATION CHANNEL OF A PIPE - A method of sealing a ventilation channel for a pipe is disclosed. The method may include inserting a sealing insert into a ventilation hole of the ventilation channel, applying a vibrational energy to a region between the sealing insert and the ventilation channel, deactivating the vibrational energy once the sealing insert and the ventilation channel are welded together at the region, and forming a flush interface between the sealing insert and the ventilation channel at the ventilation hole. | 11-17-2011 |
20110308700 | Apparatus for Friction Stir Welding Using Spindle-in-Spindle - A spindle head for performing friction stir welding includes concentric spindle shafts driven by stacked, coaxial motors contained within a spindle housing. The coaxial arrangement of the motors results in a more compact package. Each of the motors is concentrically arranged around one of the spindles by directly connecting a rotor of the motor to a spindle shaft. The stators of the motors are mounted on the housing and are concentrically arranged around the concentric spindle shafts. | 12-22-2011 |
20110315299 | PIPE ARRANGEMENT - A pipe arrangement includes a pipe and a pipe coupling having on a front face a peripheral groove with a groove bottom. The pipe is insertable within the groove and weldable to the pipe coupling. At least one through opening structured and arranged to connect the groove to the surroundings of the pipe coupling. | 12-29-2011 |
20120000594 | SPUTTERING TARGET ASSEMBLY AND METHOD OF MAKING SAME - A method for producing a sputtering target assembly bonded to a backing plate. The method includes bonding a target to a high strength backing plate and further creating a vacuum seal between the target and the backing plate using friction stir welding processes. | 01-05-2012 |
20120031542 | PIPE FUSION FITTING AND INSTALLATION METHOD - A method for connecting a pipe fitting with a buried pipe from above ground in which the top, outer wall surface of the buried pipe is exposed to an aboveground location, producing an exposed outer wall surface. An opening into the pipeline is formed at the exposed outer wall surface following which a fitting to be connected with the pipeline is inserted through the opening into the pipeline and connected with a circumferential pipe surface encircling the opening into the pipeline. Preferably, keyholing techniques are used to carry out the steps of the method so as to substantially limit the amount of excavation required compared with conventional pipe fitting connection procedures. | 02-09-2012 |
20120080134 | EDUCTOR ASSEMBLY WITH DUAL-MATERIAL EDUCTOR BODY - An improved venturi-style eductor apparatus for dispensing chemicals into a motive fluid stream where an eductor body FIG. | 04-05-2012 |
20120125522 | METHOD FOR PRODUCING JOINTED MEMBER AND FRICTION STIR WELDING APPARATUS - The present invention relates to a technique for producing a jointed member by subjecting two to-be-jointed members which are contacted each other to friction stir welding. The method for producing a jointed member executes a dwelling step in which a probe is rotated only for a predetermined period at least one of a probe starting point position which is a position of the probe for forming a joint starting point in the to-be-jointed member and a probe end point position which is a position of the probe for forming a joint end point in the to-be-jointed member. | 05-24-2012 |
20120132342 | METHOD FOR MANUFACTURING PANEL STRUCTURE - A method for manufacturing a panel structure in which a reference position of a first frame in an axial direction is first welded to one face of a face plate, a not-yet-welded position closest to the reference position in the axial direction is second welded to the one face, and welding is performed discontinuously to the one face from the not-yet-welded position closest to the reference position at portions on both sides in the axial direction on the basis of the reference position. | 05-31-2012 |
20120227890 | FRICTION STIR WELDING METHOD AND WELDING JIG USED THEREFOR - A friction stir welding performed by preparing a pair of members to be welded, each including an abutment surface and a margin portion provided in an extended manner, the margin portion including a welding surface that is continuous to the abutment surface by using a welding tool for performing friction stir welding. The welding tool integrally includes a columnar shoulder portion and a probe portion formed on a leading end surface of the shoulder portion, the probe portion having a diameter smaller than a diameter of the shoulder portion. The abutment surfaces and the welding surfaces are brought into contact with each other so as to form a continuous welding line therebetween. | 09-13-2012 |
20120273113 | FRICTION STIR WELDING TOOL AND PROCESS FOR WELDING DISSIMILAR MATERIALS - A friction stir welding tool and process for lap welding dissimilar materials are detailed. The invention includes a cutter scribe that penetrates and extrudes a first material of a lap weld stack to a preselected depth and further cuts a second material to provide a beneficial geometry defined by a plurality of mechanically interlocking features. The tool backfills the interlocking features generating a lap weld across the length of the interface between the dissimilar materials that enhances the shear strength of the lap weld. | 11-01-2012 |
20130062000 | METHOD FOR MODIFYING COMPOSITE ARTICLES - In certain embodiments of the present disclosure a method for modifying a composite article is described. The method includes positioning a plug made from composite material at a site on the composite article. The method further includes rotating at least one of the plug and the article at a rate of speed sufficient to form an inertia bond between the plug and the site of the composite article. The plug and the site are engaged to effect an inertia bond therebetween. | 03-14-2013 |
20130098534 | METHOD FOR CONNECTING A PLASTIC WORKPIECE TO A FURTHER WORKPIECE - Presented and is described is a method for connecting a plastic workpiece to a further workpiece with the following steps: providing a plastic workpiece, comprising a first abutting surface, provided on which is a pin having an end face facing away from the first abutting surface; providing a further workpiece, comprising a second abutting surface and a working surface, a through-opening which is adapted to the cross section of the pin and extends from the second abutting surface to the working surface being provided in the further workpiece; placing the further workpiece and the plastic workpiece against each other in such a way that the second abutting surface lies on the first abutting surface, the pin extending through the through-opening, beyond the working surface; placing a friction tool against the further workpiece, the friction tool having a friction pin driven in a rotating manner and comprising a friction surface extending perpendicularly in relation to the axis of rotation and having a clamping ring comprising a clamping surface, placement involving the friction surface being placed flat on the end face and the clamping surface being placed flat on the working surface; rotating the friction pin, so that the frictional heat produced by friction between the friction surface and the end face brings the pin into a plastic state, and moving the rotating friction pin parallel to the axis of rotation toward the working surface, so that the pin is plastically deformed. | 04-25-2013 |
20130146209 | METHOD FOR PRODUCING AN ADHESIVE CONNECTION - The invention relates to a method for producing an adhesive connection between workpieces, comprising the steps of: providing a workpiece having a metal surface, said workpiece comprising a coating at least on a melt surface, said coating comprising a thermoplastic; providing a workpiece having a thermoplastic surface; placing the melt surface and the workpiece having the thermoplastic surface against each other, welding the workpiece having a metal surface and the workpiece having the thermoplastic surface to the melt surface under the effect of ultrasonics. | 06-13-2013 |
20140034215 | APPARATUS AND PROCESS FOR JOINING HOMOGENEOUS AND HETEROGENEOUS MATERIALS WITH CUSTOMIZED INTERFACE PROPERTIES - An apparatus and method for improving friction spot welding process is described herein. According to the method of the present invention, two different metal sheets of similar or dissimilar material can be joined together with the help of a filler material that is filled in a cavity formed at the top of the upper metal sheet. Additionally, either a reinforcement material or an alloy element or combination of both is added in the cavity. The material is plasticized as the filler material is rotated and pushed in the cavity under the application of force. The weld is completed by filling the entire filler material at the weld interface. The addition of reinforcement material or an alloy element enables in customization of interface material properties enhancing the joint strength. | 02-06-2014 |
20140130956 | METHOD OF FORMING AN ELASTIC LAMINATE - A method of forming an elastic laminate including at least one elastic film and least two nonwoven webs laminated to each of the sides of the elastic film. The elastic film is fed in a machine direction towards a bonding station. The elastic film is stretched in the machine direction at a stretch ratio from 1.5 to 8 times of its original length, thereby forming a stretched film and the stretched film and said at least two nonwoven webs are laminated in the bonding station. The elastic film is stretched in at least two stretching steps before laminating it with the at least two nonwoven webs, wherein between 5 and 25% of the total stretching occurs in the last stretching step before lamination in the bonding station. | 05-15-2014 |
20140150955 | LINEAR FRICTION WELDING MACHINE AND ASSOCIATED METHOD - A linear-friction-welding machine and a method of linear friction welding are provided which permit continuous clocking or angular positioning between a pair of workpieces without the complexity and cost associated with making either the weld head or the table of the friction-stir-welding machine rotatable. The linear-friction-welding machine may include a stationary or a movable table, a weld head, and a tapered cylindrical collet, adapted to engage a tapered cylindrical opening of a socket. The socket is either supported by the table or retained by the weld head, to permit controlled, continuous clocking of one of the workpieces, retained by the collet, relative to the other workpiece, which is either supported by the table or retained by the weld head such that the workpieces may be mutually biased and linearly oscillated relative each other. | 06-05-2014 |
20140305572 | METHOD OF MANUFACTURING A BODY ADHERING ABSORBENT ARTICLE ORIENTATED IN THE CROSS-MACHINE DIRECTION WITH REDUCED CURL - The present disclosure provides methods of manufacturing a body adhering absorbent article oriented in the machine direction wherein the body adhering absorbent articles have reduced or eliminated curl. The articles are manufactured with reduced curl by selectively reducing or eliminating the shell elastic tension in regions where components of the body adhering absorbent article are to be attached to form the composite absorbent article web. In certain aspects the body adhering absorbent articles are manufactured by supplying an elastic web of shell material having a longitudinal and transverse direction, stretching the web of shell material in the longitudinal direction, deadening at least one region of the stretched web of shell material, attaching at least one absorbent article component to at least a portion of the longitudinal deadened zone to form a composite web material, and cutting the composite web material to form a body adhering absorbent article. | 10-16-2014 |
20140318684 | CIRCULAR STAPLER AND STAPLE LINE REINFORCEMENT MATERIAL - A surgical stapling instrument includes a staple cartridge assembly having a plurality of rows of staple receiving slots and an anvil assembly having a plurality of rows of staple forming recesses. The staple cartridge assembly, the anvil assembly, or both have one or more attachment members overmolded thereon. A staple line reinforcement material is attached to the attachment members. | 10-30-2014 |
20140318685 | SYSTEM AND METHOD FOR LIGHT ASSISTED FRICTION STIR PROCESSING AND WELDING OF METALLIC AND NON-METALLIC MATERIALS - An apparatus for use in a friction stir operation, such as friction stir welding (FSW) or friction stir processing (FSP). The apparatus may have a rotating tool adapted to be plunged into a material, where the material is susceptible to being softened by heating. The rotating tool may further be adapted to be advanced along a surface of the material. An optical energy generating subsystem may be used to heat a portion of the material using optical energy as the tool is advanced along the material. | 10-30-2014 |
20140326392 | Welding Tool Comprising a Rotating Probe, Welding Method and Workpiece - A welding tool for joining at least two workpieces at a joining region by friction stir welding includes a tool pin arranged along one axis of the welding tool, for applying frictional heat to the workpieces. The welding tool also includes a shoulder surrounding the tool pin, for separating the joining region from the surrounding area. The shoulder is moveable essentially parallel to the axis of the welding tool. | 11-06-2014 |
20140360650 | Friction Stir Processing Tool Having Non-Circumferential Shoulder and Friction Stir Processing Method Performable Therewith - A friction stir processing tool for friction stir processing includes a shoulder for pressing against a workpiece surface and a pin, which protrudes beyond the shoulder and can be driven to rotate, for plasticizing introduction into at least one workpiece to be processed. The shoulder has an interruption opening on a circumferential region, so that the shoulder is not led around the entire circumference of the pin. | 12-11-2014 |
20150306817 | BONDING OBJECTS TOGETHER - A second object, which includes a thermoplastic material, is bonded to a first object, which includes a first object material having an at least partially cross-linked polymer not miscible with the thermoplastic material. The method includes the steps of pressing the second object against the first object and coupling energy into the second object until the thermoplastic material is at least partially liquefied and the first object material in a vicinity of an interface to the thermoplastic material is above its glass transition temperature, and until the thermoplastic material is caused to penetrate into at least one of cracks, pores and deformations of the first object material, and letting the thermoplastic material re-solidify. | 10-29-2015 |
20150336203 | System and Method of Friction Welding a Workpiece - A system and method of friction welding a workpiece. A curl forming die may be disposed proximate a first part and a second part. The curl forming die may form a curl that is generated when the first part is friction welded to the second part. | 11-26-2015 |
20150353235 | Method of Forming a Container - This invention relates to a method of making a container having a separable inner lining and outer shell, and in particular to a method of forming a flexible lining for a container. This invention also relates to apparatus for use in such methods. A method of forming a flexible lining for a container comprises providing a former having a substantially flat end face and a perimeter surface extending from the end face, the former having external shape and dimensions substantially the same as the internal shape and dimensions of the container, forming a sleeve of plastics material around the perimeter surface of the former, an edge region of the sleeve extending beyond the end face of the former, heating the edge region to substantially conform the edge region to an edge portion of the end face of the former, and bonding a sheet of plastics material to the conformed edge region of the sleeve to form a base of the lining. | 12-10-2015 |
20150367568 | METHOD AND DEVICE FOR WELDING PROFILED ELEMENTS MADE OF A PLASTIC MATERIAL, IN PARTICULAR PVC - The method for welding profiled elements made of a plastic material, in particular PVC, comprises the steps of:
| 12-24-2015 |
20150375839 | Method Of Manufacturing A Garment Equipped With Lumens Configured To Hold Air - A garment for the practice of water sports includes lumens for containing air. The garment is made of two superimposed neoprene sheets forming one or more lumens limited on their periphery by winding or angled welding lines. | 12-31-2015 |
20160001542 | METHOD FOR PRODUCING DEPOSITION MASK - The present invention relates to a method for producing a deposition mask having a structure in which a metal mask sheet with a plurality of opening patterns formed is disposed under tension on and fixed to a metal frame, the method including: a first step of bonding a peripheral part of the metal mask sheet to a synthetic fiber mesh to which constant tension is applied; a second step of cutting off a part of the mesh corresponding to a deposition effective region with a size capable of arranging therein the plurality of opening patterns of the metal mask sheet; a third step of connecting and fixing the frame to the peripheral part of the metal mask sheet on an opposite side to the mesh; and a fourth step of removing the mesh from the metal mask sheet. | 01-07-2016 |
20160031152 | LINK BETWEEN A THIN METAL LINER AND A COMPOSITE WALL BY THERMOPLASTIC PARTICLE-FILLED COATING - The invention concerns a method for producing, by welding, a link between an element made from any material, for example metal, and an element made from a thermoplastic-matrix composite material, the second element being produced by depositing a textile yarn pre-impregnated with a thermoplastic material on the surface of the first element. The method mainly includes an operation consisting of producing an interface coating consisting of an epoxy resin filled with a thermoplastic material powder, coating the surface of the element made from any material with same, and leaving the coating to polymerise. It next includes an operation consisting simultaneously of forming the second element and welding same to the coating deposited on the surface of the first element by locally heating the two elements, when depositing the pre-impregnated textile on the first element. | 02-04-2016 |
20160067913 | SETTING WELDING DEVICE, MODULAR COMPONENTS THEREOF AND A CONTINUOUS CONNECTING METHOD THAT CAN BE CARRIED OUT WITH SUCH A DEVICE - A setting welding device is set forth for setting stud-like auxiliary joining parts in a plurality of layers of material and subjecting them to a mechanical-thermoforming process on a second layer of material and connecting them to said second layer by way of a welding operation. For this purpose, the punch is used to apply to the welding auxiliary joining part mechanical and thermal loads that follow prescribed characteristic force and current curves. Furthermore, a corresponding connecting method that can be realized with the aid of the setting welding device is also disclosed. | 03-10-2016 |
20160075078 | MANUFACTURING METHOD FOR A COMPONENT CONFIGURED INCLUDING A THERMOPLASTIC RESIN MATERIAL, AND MANUFACTURING DEVICE FOR A COMPONENT CONFIGURED INCLUDING A THERMOPLASTIC RESIN MATERIAL - Bumper reinforcement | 03-17-2016 |
20160075079 | Housing with Air Chamber for Battery Monitor System and Method for Manufacturing Same - A housing is described that may include a main portion having at least one wall defining an opening that may have a perimeter. The at least one wall may have a rib and an inner wall extending therefrom about the perimeter of the opening. The inner wall may have an air relief slot formed therein. The housing may further include a cover. The cover may have an edge defining a perimeter. The cover may include a rib extending from the edge about the perimeter of the cover. The main portion rib, the inner wall and the cover rib may cooperate for attachment of the cover to the main portion and to define an air chamber between the cover rib and the inner wall. | 03-17-2016 |
20160096314 | PLASTIC WELDING DEVICE AS WELL AS A PLASTIC WELDING METHOD THEREFOR - A plastic welding device for the automatic welding of at least three components comprises at least one first tool, at least one second tool and at least one transfer device. A first component is positionable on the first tool. The first and the second tool are movable relative to each other in order to weld the first component with a second component. The transfer device is movable relative to at least one of the tools and with it at least one third component is automatically feedable to one of the tools. In this manner, the at least one third component is weldable with the compound made up of the first and second components via the first and the second tool or via the first or the second tool in combination with the third tool. | 04-07-2016 |
20160129627 | PLASTIC WELDING DEVICE AS WELL AS RESPECTIVE PLASTIC WELDING METHOD - The plastic welding device comprises first and second tools arranged respectively at a first support and a second support. The first tool is further movable by a first drive with respect to the first support in a first direction linearly between a first position and a second position. The movement along the first direction is defined by a first imaginary spherical coordinate system, the origin of which is arranged in the first position of the first tool. The z-axis as a first z-axis extends in the direction of the second support. For a first inclination angle between the first z-axis which is positive in the direction of the second support and the first direction it applies 0≦ν | 05-12-2016 |
20160144557 | VIBRATION WELDING DEVICE AND VIBRATION WELDING METHOD - This vibration welding device is a device that vibration welds an airbag holding box and an installment panel having a tear line. The vibration welding device is provided with a support jig that carries and affixes the installment panel during vibration welding. The support jig is provided with a groove that permits thermal expansion during vibration welding of the installment panel at a position differing from the tear line. | 05-26-2016 |
20160159062 | APPARATUS AND METHOD FOR PRODUCING A COMPOSITE ELASTICIZED WEB WITH INTERMITTENT ELASTIC SECTIONS - Apparatus for producing a composite elasticized web with intermittent elastic sections, including: a tensioning unit for tensioning in a longitudinal direction a continuous elastic film, a cutting and repitch unit comprising a knife roller and a rotary repitch device including a plurality of transport units and a plurality of anvils cooperating with the knife roller for transversely cutting the continuous tensioned elastic film and forming a succession of discrete sections of elastic film. | 06-09-2016 |
20160167356 | METHOD FOR PRODUCING A LAMINATED PANEL | 06-16-2016 |
20170232664 | INTEGRATED WELD STOP | 08-17-2017 |