Molding Portions Along Sheet Edge Patents (Class 264/252)
  • Patent number: 7341613
    Abstract: Seals for filter elements having filter packs with seals around the periphery thereof adjacent to one of the faces are produced by injection molding the seal onto the filter pack using an ethylene-propyleneterpolymer (EPDM) thermoplastic material. Preferably, the thermoplastic material is embedded in polypropylene particles. The resulting seal has a contact portion which bends and/or compresses upon being engaged by a lid of a filter housing as the lid closes.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: March 11, 2008
    Assignee: Wix Filtration Corp LLC
    Inventor: Mark T. Kirsch
  • Patent number: 7048883
    Abstract: A plastic container contains a liquid, such as toilet water or soy sauce, and is suitable for containing a refill. The plastic container (1) has a tube (2) formed by rolling a plastic laminate in a tubular shape, a bottom wall (3) formed so as to be joined to the inner circumference of a lower end part of the tube (2) by an insert injection molding process, a hoop (4) formed on the outer circumference of an upper end part of the tube (2) by an insert injection molding process and a top cover (6) provided with a spout (5) and bonded to the upper end surface of the hoop (4).
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: May 23, 2006
    Assignees: Kabushiki Kaisha Hosokawa Yoko, Kamaya Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yoji Tanaka, Toru Ichikawa, Tomio Tahara
  • Patent number: 7029265
    Abstract: An apparatus for the continuous and nondestructive production of plastic panels which are provided with undercut anchoring studs, web profiles or other forms of attachment (28) on one or both surfaces comprises a temperature-controlled chill roll (11), which has peripheral cooling bores (15) in the roll body (17). The roll body (17) is formed at the circumference as a polygon with flat supporting surfaces (25), against which the molding/demolding strips (13) are placed or from which they are lifted. The molding/demolding strips (13) are moved by means of piston/cylinder arrangements (16) and piston rods (18). The piston rods (18) move through transverse bores through the roll body (17). The melt is filled into molds (27) of the molding/demolding strips (13) by the counterpressure between the shaping roll (11) and a counterroll (10) and is cooled down. During the filling of the molds (27), the molding/demolding strips (13) are pressed against the flat faces of the roll body (17).
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: April 18, 2006
    Assignee: Alois Gruber GmbH
    Inventor: Alfred Plammer
  • Patent number: 7014907
    Abstract: Disclosed is a multilayer molded article comprising a thermoplastic resin substrate and at least two kinds of skin materials laminated on a surface of the substrate, the at least two kinds of skin materials including a pair of skin materials adjacent to each other wherein the pair of skin materials are folded toward the substrate to have folded edges which separate the substrate at least partly to define two portions, wherein the separated portions of the substrate are combined together via a plurality of ribs of the thermoplastic resin molded integrally with the substrate, the ribs enclosing therein a part of the folded edges of the pair of skin materials.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: March 21, 2006
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshitaka Kobayashi, Nobuhiro Usui
  • Patent number: 6939491
    Abstract: A method for forming a headliner assembly includes forming a main body blank having a periphery in a shape corresponding to a desired shape of the headliner assembly, the mold has a correspondingly shaped surface with a recess including an intermediate wall portion. The method includes introducing foam into the recess to simultaneously form at least one foam beam enclosing a selected component area, and join the at least one beam to the main body. The intermediate wall can be an accessory, and the beam may be formed to surround the component area. Additional foam application may be included to acoustically control the headliner's response to buzz, squeaks and rattles.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: September 6, 2005
    Assignee: Lear Corporation
    Inventors: Bari William Brown, George Bernard Byma
  • Patent number: 6936202
    Abstract: Apparatus for manufacturing a multicolor slide fastener includes an upper die 110, a lower die 120, and a plurality of unit fastening teeth-forming slots 101 formed in a lengthwise direction. Molding material-injecting passages and a plurality of sprue holes 102 are provided for injecting the molding materials S into the slots 101. Inclined passages 201 and 202 are connected to the molding material injecting passages respectively, for carrying the molding materials S from a raw material source. Heaters 240 and heat sensors 241 heat the passages 201 and 202. Pressing means 300 press the molding materials S into the inclined passages 201 and 202. Valves 400 control injection of the molding materials S into the sprue holes 102 of the upper die 110.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: August 30, 2005
    Inventor: Young-Chul Kang
  • Patent number: 6911103
    Abstract: A thermoplastic elastomer composition produced from a thermoplastic resin and rubber and having a dispersion phase formed of a rubber composition at least part of which is dynamically crosslinked in the continuous phase of the thermoplastic resin, insulating glass using the thermoplastic elastomer composition as a sealing material and spacer, a process for producing the insulating glass using a sealing material made from the thermoplastic elastomer composition, comprising the steps of inserting the leading end of a charging nozzle into a space between the peripheral portions of a plurality of glass sheets, discharging the sealing material from the leading end of the nozzle body at a predetermined rate, and moving the glass sheets or the nozzle body relative to each other to charge the sealing material made from the thermoplastic elastomer composition into the space between the peripheral portions of the glass sheets, and a nozzle used in this process.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: June 28, 2005
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Yukio Koizumi, Jiro Watanabe, Hidekazu Takeyama, Shigeru Yamauchi, Toru Serizawa
  • Patent number: 6890468
    Abstract: A mold is described for molding an elastomeric glazing profile in situ on a single major face of a sheet of glazing material, e.g. a glass sheet. The mold comprises a first mold segment and at least one further mold segment which are relatively movable into intimate contact, so that they define, together with the sheet, a mold cavity for molding the profile on the single major face. The profile has a show face, (i.e. one which is visible in use), and the portion of the mold cavity that molds the show face is entirely formed by a single mold segment to avoid mold lines on the show face. Also described are a corresponding molding method and the glazing product thereby obtained, which may be used as a vehicle window.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: May 10, 2005
    Assignee: Societa Italiana Vetro-Siv-S.p.A.
    Inventors: Nicola Caldoro, Ciro Paudice
  • Patent number: 6872353
    Abstract: A molding method utilizing a moveable mold platen which may hold, have affixed to, or carry a first portion of a mold or molds. A second or door platen may hold, have affixed to, or carry a second portion of a mold or molds. The door platen is placed in its closed position, and the moveable mold platen is brought up adjacent to it, so that the two portions of the mold are brought into engagement with one another. A desired molding material is injected into the mold cavity, after which the moveable platen is retracted, the door platen is opened, and the part is removed. A part to be encapsulated may be placed into the mold before the two portions of the mold are brought into engagement.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: March 29, 2005
    Assignees: Libbey-Owens-Ford Co., Roll-Tech, Inc.
    Inventors: John H. Gillen, Charles E. Ash, John M. Clark
  • Patent number: 6852262
    Abstract: Methods of manufacturing razor cartridges are provided. One method includes loading a support portion of a supported blade into an elongated blade slot defined by a core member, the core member being configured to define a portion of a molding cavity defining the shape of the cartridge housing; and delivering a resin to the molding cavity to form the housing and capture a portion of the blade in the resin. In another method, a plurality of razor cartridges are manufactured substantially simultaneously by (a) removably mounting each blade on a core member; (b) placing each core member in a molding cavity; and (c) delivering a resin to the molding cavities to form at least a portion of the cartridge housing and capture a portion of the blade in the resin.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: February 8, 2005
    Assignee: The Gillette Company
    Inventors: William R. Brown, Jr., William C. Carson, Alexander T. Chenvainu, Thomas A. Christman, Kenneth E. Johnson, Charles P. Kiricoples, Alejandro Lee, Cardy J. Louis, Helge Zimmet
  • Patent number: 6830443
    Abstract: In order to prevent the formation of flash and air bubbles on a gasket used to seal a filter element when the filter element is mounted in a housing to filter a fluid, a molding apparatus comprises first and second mold components cooperating to define a mold cavity positioned around the filter media formed by their respective mold surfaces and adapted to receive an expandable material forming the sealing gasket. The mold cavity includes a substantially semi-spherical ridge portion having an apex. The ridge portion of the mold cavity is formed by both the first and second mold components abutting each other at the apex of the ridge portion of the mold cavity along a mold line oriented at an angle to a central axis of symmetry of the mold apparatus. Moreover, mold surfaces of the mold components have upwardly sloping ramp surfaces for preventing trapped air bubbles.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: December 14, 2004
    Assignee: Dana Corporation
    Inventors: Bruce E. Coffey, Roland V. Lanier, Jr.
  • Patent number: 6783347
    Abstract: A peripherally encapsulated product is molded by placing a piece of glass between mold clamping portions of movable closed bodies when the latter are in an open position. The bodies are heated and thermosetting polymeric material is placed upon one of the mold bodies outboard of a peripheral edge of a piece of glass. The glass is clamped and the mold bodies are closed creating compression forces which extrude the polymeric material into the annular cavity and into complete encapsulation of a peripheral edge of the piece of glass. The thermosetting polymeric material is cured, the mold bodies are opened and the product is removed therefrom.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: August 31, 2004
    Assignee: Gemtron Corporation
    Inventors: Craig Bienick, Bob Herrmann, Howard Daley
  • Patent number: 6773651
    Abstract: An article support such as a shelf or a table top has a frame that, in its heated state, slidably receives a glass or plastic planar sheet into grooves along two opposing edges of the frame, until an end of the sheet abuts a third edge of the frame that joins the two opposing edges. The edges of the frame have lips that rest on a portion of the top surface of the sheet. When cooled, the frame contracts such that the edges of the sheet are tightly engaged within the grooves of the frame and the lips tightly abut the top surface of the sheet, thereby creating an article support that resists spills around its periphery. The frame may be reheated to expand the material of the frame, permitting removal of the sheet from the frame. Thus, the frame and the sheet may be recycled.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: August 10, 2004
    Assignee: Baytech Plastic Inc.
    Inventors: Paul D. Goyette, Patrick R. Maheu
  • Patent number: 6764290
    Abstract: A device for foaming around a transparent pane for a motor vehicle roof, including a top tool having a top shaping structure mounted on a top carrier, and a bottom tool having a bottom shaping structure mounted on a bottom carrier. The shaping structures act as a boundary for the area to be peripherally foamed, and the top tool and the bottom tool are made adjustable relative to one another for inserting or removing the pane and the interchangeable bottom shaping structure. The top shaping structure is also interchangeable to enable matching of the peripheral foaming device to different size and shape panes to be peripherally foamed.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: July 20, 2004
    Assignee: Webasto Vehicle Systems International GmbH
    Inventors: Karl Stangl, Christian Dünzinger, Hans Jurgen Brandner, Cord Hermann Hagenmeyer
  • Patent number: 6761549
    Abstract: A tool for foaming of a component to a pane for a motor vehicle, which forms at least one part of a boundary of an area to be peripherally foamed and includes a rigid insert for holding the component. The insert includes a bottom having an opening for insertion of an end of the component facing away from the peripheral foaming area. An elastic sealing ring surrounds the opening and lies on the bottom. A pressure element is used to press the sealing ring against the bottom to deform the sealing ring in the lateral direction to make tight lateral contact with a part of the component which has been inserted through the opening.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: July 13, 2004
    Assignee: Webasto Vehicle Systems International GmbH
    Inventor: Manfred SanktJohanser
  • Publication number: 20040131802
    Abstract: A method for producing a window glass for a vehicle provided with an ornamental braid comprises steps of setting an ornamental braid on a lower mold of an injection molding machine, fixing an ornamental braid connection member on the lower mold, setting a glass plate on the lower mold, closing an upper mold, thereby locking the molds, and injecting molten resin into a cavity formed between the lower mold and the upper mold, thereby integrally molding a resin frame, the ornamental braid and the ornamental braid connection member along a periphery of the glass plate.
    Type: Application
    Filed: December 22, 2003
    Publication date: July 8, 2004
    Applicant: Central Glass Company, Limited
    Inventor: Osamu Nakata
  • Publication number: 20040126528
    Abstract: Apparatus for extruding a profile on a glazing comprises drive means on which is mounted an extrusion head with an extrusion nozzle, and means for rotating the nozzle relative to the drive means. The apparatus may be used in a process which comprises extruding the profile through the nozzle while it is being moved by the drive means along a first edge of a glazing, around a corner of the glazing and along a second edge of the glazing, the nozzle being rotated relative to the drive means as it moves around the corner. The extruded profile comprises a first edge portion extending along a first edge of the glazing, a sharp corner portion extending around a sharp corner of the glazing and a second edge portion extending along a second edge region of the glazing, the portions of the profile being continuous.
    Type: Application
    Filed: February 27, 2004
    Publication date: July 1, 2004
    Inventors: Ciro Paudice, Saverio Lomartire, Ginetto Biginato, Sergio Pulcini
  • Publication number: 20040108622
    Abstract: A molding method utilizing a moveable mold platen which may hold, have affixed to, or carry a first portion of a mold or molds. A second or door platen may hold, have affixed to, or carry a second portion of a mold or molds. The door platen is placed in its closed position, and the moveable mold platen is brought up adjacent to it, so that the two portions of the mold are brought into engagement with one another. A desired molding material is injected into the mold cavity, after which the moveable platen is retracted, the door platen is opened, and the part is removed. A part to be encapsulated may be placed into the mold before the two portions of the mold are brought into engagement.
    Type: Application
    Filed: September 18, 2003
    Publication date: June 10, 2004
    Inventors: John H. Gillen, Charles E. Ash, John M. Clark
  • Publication number: 20040070111
    Abstract: A zipper and method of making zipper composition include zipper materials that consist of about 90% of starch (by weight), 8-12% of natural polymer (by weight) and about 10% of organic polymer (by weight). The zipper materials are heated and blended, and formed zipper teeth and a linking zipper tape by an integrated injection molding process to encase a layer of paper fibers therein. The zipper thus made may be reclaimed and recycled, and can enhance environmental protection and conservation.
    Type: Application
    Filed: October 9, 2002
    Publication date: April 15, 2004
    Inventor: Chen-Chou Hsieh
  • Publication number: 20040067343
    Abstract: The invention concerns a laminated glazing comprising two substrates (1, 2) between which is provided an active system (3), the glazing is provided with first peripheral sealing means (5), in particular proof against water in vapour form, comprising at least a joint based on thermofusible polymer(s) selected among at least one of the following polymer families: vinylacetate-ethylene, polyisobutylene, polyamide, or based on a sealant, in particular derived from polyurethane, polysulphide or silicone. Said joint can also be associated with mechanical reinforcement and/or spacing calibration means between the two substrates.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 8, 2004
    Inventors: Fabien Beteille, Jean-Christophe Giron
  • Patent number: 6663936
    Abstract: A substantially rectangular mat comprises an upper layer of fabric (31) bonded to a lower backing layer of natural or synthetic rubber (32). The lower backing layer (32) extends beyond the upper fabric layer to form a border strip (33) at first and second opposite edges (43,44) of the mat. The lower backing layer (32) ends flush with the upper fabric layer at third and fourth opposite edges (41,42) of the mat. Each of the third and fourth edges is provided with a moulded strip (15) of synthetic or natural rubber attached to the lower backing layer (32) to form a border strip.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: December 16, 2003
    Assignee: Milliken & Company
    Inventor: Peter C. Brazier
  • Patent number: 6656561
    Abstract: A composite solid surface article which includes a molded overlay composed of a solid surface material fabricated in a mold; an underlay core material composed of a polymeric material molded onto the overlay but which only covers a center portion of the overlay so that peripheral edges of the overlay are not covered by the underlay core material; and solid surface edge component of additional solid surface material at the edge of the underlay core material, and a method of making the composite using a removable liner.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: December 2, 2003
    Inventor: Vangala Bala Venkata Subbulu
  • Publication number: 20030177734
    Abstract: The method of the present invention is performed by providing a glass sheet having first and second opposite surfaces merging with each other along a peripheral ground angled surface setting-off with the glass sheet first surface an included angle substantially greater than normal. The glass sheet is placed in a mold having opposing cavity portions which collectively define a cavity including a peripheral edge cavity portion defined in part by a cavity defining surface which lies in the plane of the glass sheet first surface when the mold is closed. The mold is then closed such that the cavity defining surface and the glass sheet round angled surface set-off and angled complementary to the included angle and with the glass sheet per surface abutting the cavity defining surface inboard of the glass sheet ground angled surface.
    Type: Application
    Filed: March 25, 2003
    Publication date: September 25, 2003
    Inventors: Gary Reames, Bob Herrmann, Howard Daley
  • Publication number: 20030164573
    Abstract: A method for producing a zipper for use in the production of reclosable plastic bags of the type having the zipper extending across a top end of the bag. The zipper has a first profile member and a second profile member that is interengageable with the first profile member. At bag length intervals of the zipper notches are formed by removing at least a portion of the first profile member and a portion of said second profile member. A mold is positioned about each of the notches and a molten thermoplastic material is introduced into the mold cavity filling the notch and extending beyond the notch and over the zipper top so that when the molten thermoplastic material is cooled an end stop is formed in situ at each of said notches.
    Type: Application
    Filed: April 4, 2003
    Publication date: September 4, 2003
    Inventor: Zdenek Machacek
  • Publication number: 20030140596
    Abstract: A peripherally encapsulated product, such as an oven door outer shell, is molded in accordance with this invention by placing a piece of glass between mold clamping portions of relatively movable closed bodies when the latter are in an open position. Preferably both bodies are heated and thermosetting polymeric material (SMC or BMC) is placed upon selected areas of one of the mold bodies within and about an area corresponding to an annular mold cavity and outboard of a peripheral edge of a piece of glass. The glass is clamped between mold clamping portions of the mold bodies which are then progressively closed creating compression forces which extrude the thermosetting polymeric material into the annular cavity and into complete encapsulation of the continuous peripheral edge of the piece of glass. The thermosetting polymeric material is cured, the mold bodies are opened and the product is removed therefrom.
    Type: Application
    Filed: March 25, 2003
    Publication date: July 31, 2003
    Inventors: Craig Bienick, Bob Herrmann, Howard Daley
  • Patent number: 6582213
    Abstract: The bellows (6) of a filter cartridge is inserted into an injection-molding die (3) and provided with the plastic frame (24) by an injection-molding process. The surfaces of the die (3) that lie opposite one another are provided, at least at their edge surfaces (15), with sawtooth-like profiles (1, 2; 30, 31). The sawtooth-like profiles engage with one another and hold the individual folds (22, 23; 35, 36) of the bellows (6) in a defined position relative to one another. The bellows (6) is held by the profiles (1, 2; 30, 31) at its face edges (19) over a narrow region (18), and pressed together, forming a seal, for the injection-molding process.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: June 24, 2003
    Assignee: Firma Carl Freudenberg
    Inventor: Udo Michaelis
  • Patent number: 6569368
    Abstract: A method for producing a zipper for use in the production of reclosable plastic bags of the type having the zipper extending across a top end of the bag. The zipper has a first profile member and a second profile member that is interengageable with the first profile member. At bag length intervals of the zipper notches are formed by removing at least a portion of the first profile member and a portion of said second profile member. A mold is positioned about each of the notches and a molten thermoplastic material is introduced into the mold cavity filling the notch and extending beyond the notch and over the zipper top so that when the molten thermoplastic material is cooled an end stop is formed in situ at each of said notches.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: May 27, 2003
    Assignee: Illinois Tool Works Inc.
    Inventor: Zdenek Machacek
  • Patent number: 6540950
    Abstract: An attachment structure for a load bearing fabric. The attachment structure includes an expandable carrier secured to an unstretched load bearing fabric. To attach the carrier to the frame, the carrier and fabric are stretched together to desired shape and secured to a support frame. The present invention also provides a method for securing a load bearing fabric to a support structure. The method generally includes the steps of (a) providing a relaxed section of load bearing fabric, (b) molding an expandable carrier about the fabric while the fabric is in the relaxed state, the configuration of the frame being preselected to assume the desired shape upon later expansion (c) expanding the carrier and fabric to provide the fabric with the desired tension and (d) securing the expanded carrier and tensioned fabric to the support structure.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: April 1, 2003
    Assignee: Dahti, Inc.
    Inventor: Timothy P. Coffield
  • Publication number: 20030047832
    Abstract: Apparatus for manufacturing a multicolor slide fastener includes an upper die 110, a lower die 120, and a plurality of unit fastening teeth-forming slots 101 formed in a lengthwise direction. Molding material-injecting passages and a plurality of sprue holes 102 are provided for injecting the molding materials S into the slots 101. Inclined passages 201 and 202 are connected to the molding material injecting passages respectively, for carrying the molding materials S from a raw material source. Heaters 240 and heat sensors 241 heat the passages 201 and 202. Pressing means 300 press the molding materials S into the inclined passages 201 and 202. Valves 400 control injection of the molding materials S into the sprue holes 102 of the upper die 110.
    Type: Application
    Filed: August 14, 2002
    Publication date: March 13, 2003
    Inventor: Young-Chul Kang
  • Publication number: 20030025243
    Abstract: A method for producing a zipper for use in the production of reclosable plastic bags of the type having the zipper extending across a top end of the bag. The zipper has a first profile member and a second profile member that is interengageable with the first profile member. At bag length intervals of the zipper notches are formed by removing at least a portion of the first profile member and a portion of said second profile member. A mold is positioned about each of the notches and a molten thermoplastic material is introduced into the mold cavity filling the notch and extending beyond the notch and over the zipper top so that when the molten thermoplastic material is cooled an end stop is formed in situ at each of said notches.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 6, 2003
    Inventor: Zdenek Machacek
  • Publication number: 20030018378
    Abstract: An apparatus (10) for grafting of a blood vessel (12) and a method of forming the apparatus (10) is provided. The apparatus (10) comprises an expandable support member (16) having inner and outer surfaces (36 and 34). The outer surface (34) of the expandable support member (16) is for engaging and adhering to an inside surface (68) of the blood vessel (12). A layer of biological tissue (14) is attached to the inner surface (36) of the support member (16). The layer of biological tissue (14) has an uninterrupted inwardly facing surface (50) for extending confluently with the inside surface (68) of the blood vessel (12) to provide resistance to thrombosis and platelet deposition.
    Type: Application
    Filed: July 19, 2001
    Publication date: January 23, 2003
    Applicant: The Cleveland Clinic Foundation
    Inventor: Timur Paul Sarac
  • Publication number: 20030017309
    Abstract: A mould is described for moulding an elastomeric glazing profile in situ on a single major face of a sheet of glazing material, e.g. a glass sheet. The mould comprises a first mould segment and at least one further mould segment which are relatively movable into intimate contact, so that they define, together with the sheet, a mould cavity for moulding the profile on the single major face. The profile has a show face, (i.e. one which is visible in use), and the portion of the mould cavity that moulds the show face is entirely formed by a single mould segment to avoid mould lines on the show face. Also described are a corresponding moulding method and the glazing product thereby obtained, which may be used as a vehicle window.
    Type: Application
    Filed: September 17, 2002
    Publication date: January 23, 2003
    Inventors: Nicola Caldoro, Ciro Paudice
  • Patent number: 6508969
    Abstract: A fastener arrangement includes a fastener, a slider, and an injection-molded end stop. The fastener includes first and second tracks. The first track includes a first profile, and the second track includes a second profile for interlocking with the first profile. The fastener extends between first and second ends. The slider is slidably mounted to the fastener for movement between the first and second ends. The injection-molded end stop is located at least one of the first and second ends. The end stop terminates the movement of the slider at the one of the first and second ends. The end stop includes interior plastic material disposed in an interior of the fastener between the first and second profiles. The one of the first and second ends includes a cut edge at an angle relative to an axis of the fastener extending between the first and second ends. The end stop may include exterior plastic material along an exterior of the fastener outside the first and second profiles and covering the cut edge.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: January 21, 2003
    Assignee: Pactiv Corporation
    Inventors: Nathan A. Kolovich, Russell J. Talbo, Joseph W. Eye, William F. Klepser, Jr.
  • Publication number: 20030005563
    Abstract: A molding includes an attaching portion to be bonded to an interior side of a peripheral edge of a glass plate and an elastic portion capable of being in close contact with a window opening. The molding 11 is made of thermoplastic resin and has an electrically conductive member insert-molded therein, the electrically conductive member extending substantially parallel to a surface of the glass plate and generating heat by bringing an eddy current generator near thereto. The eddy current generator is brought near a surface of the transparent plate to generate heat in the electrically conductive member, thereby softening or melting the molding, and an external force is applied to the transparent plate to disassemble the transparent plate from the window opening of an automobile.
    Type: Application
    Filed: June 14, 2002
    Publication date: January 9, 2003
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Nobuyuki Tamai, Shigehiko Iguchi
  • Patent number: 6495082
    Abstract: A molding apparatus and method of use thereof. The molding apparatus has a stationary mold base, and at least one moveable mold core rotatable into and out of a facing relationship with the stationary mold base. When the moveable mold core is in its closed position, it cooperates with the stationary mold base to define a mold cavity. The mold base may be shaped so as to aid in forming a part, or to hold a sheet of material onto which molding material is to be deposited so as to encapsulate the part on one or more edges or surface regions. Structure may also be encapsulated onto the surface of the material during the molding operation.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: December 17, 2002
    Assignee: Libbey-Owens-Ford Co.
    Inventors: Charles E. Ash, Gary W. Bernier, David W. Lahnala, H. Richard Voght, John H. Gillen
  • Patent number: 6479006
    Abstract: Method and device for the bordering of decorative material (1), in particular a carpet, a fabric or a sheet, a border (4) being capable of being formed in a die mould (2) for back-pressing and/or back-injection, at least parts of the edge (3) of this decorative material (1), characterized in that this border (4) comprises a rim (7) which extends essentially at right angles to the main direction of extent (8) and along the edge (3) of this decorative material (1) and which is essentially at right angles to the main direction of extent (8) of the decorative material (1) and comprises a multiplicity of fingers (9) engaging over and/or under the decorative material (1), this rim (7) and these fingers (9) being capable of being produced in one piece and of being connected to the decorative material (1) in the same operation.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: November 12, 2002
    Inventor: Georg Kaufmann
  • Patent number: 6474970
    Abstract: A mould is described for moulding an elastomeric glazing profile in situ on a single major face of a sheet of glazing material, e.g. a glass sheet. The mould comprises a first mould segment and at least one further mould segment which are relatively movable into intimate contact, so that they define, together with the sheet, a mould cavity for moulding the profile on the single major face. The profile has a show face, (i.e. one which is visible in use), and the portion of the mould cavity that moulds the show face is entirely formed by a single mould segment to avoid mould lines on the show face. Also described are a corresponding moulding method and the glazing product thereby obtained, which may be used as a vehicle window.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: November 5, 2002
    Assignee: Societá Italiana Vetro-SIV-S.p.A.
    Inventors: Nicola Caldoro, Ciro Paudice
  • Patent number: 6467232
    Abstract: A fixture for and method of positioning an edge member on a sheet. The fixture includes a base, an arrangement to locate a sheet is provided to be supported on the fixture at a predetermined position relative to a plurality of datum points; and an arrangement to position an edge member to be secured along a peripheral edge of the sheet at a desired position relative to the datum points. In one particular embodiment of the invention, a plurality of alignment stops are positioned to contact selected peripheral edges of the sheet while the sheet is supported on support posts to position and orient the window at a predetermined position relative to the datum points.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: October 22, 2002
    Assignee: PPG Industries Ohio, Inc.
    Inventor: Donald A. Mackey
  • Patent number: 6461137
    Abstract: A mold, a molding apparatus embodying said mold, and a method of use thereof. The mold has a moveable mold core and a multi-part mold base having at least a fixed mold base and at least one moveable or slideable mold base slideable from an adjacent to an adjoining position with regard to said fixed mold base. When the moveable mold core is in its closed position the slideable mold portions are adjoining the fixed mold portion to define a mold cavity. The mold base may be shaped so as to aid in forming a part, or to hold a sheet of material onto which molding material is to be deposited so as to encapsulate the part on one or more edges or surface regions.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: October 8, 2002
    Inventors: Charles E. Ash, John H. Gillen
  • Patent number: 6461704
    Abstract: A window panel for use in automotive glazing applications is described, in which inner planer piece transparent plastic is bonded to an outer piece molded from an opaque plastic creating a masking border. The two pieces have overlapping portions, and may be of reduced or tapering thickness to create a transition masking zone of reduced or varying opacity. The inner piece may be designed to separate from the outer piece at a lower impact force than that required to fracture the pieces to establish a prescribed failure mode. The window panel may be formed by a two shot molding process in which the inner and outer pieces are molded respectively to increase the overall window panel size beyond that able to be molded by a one shot process.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: October 8, 2002
    Assignee: Exatec, LLC.
    Inventors: Mark M. Matsco, Michael E. Sykes, Roland Sauer, Barry B. Hoult
  • Patent number: 6451232
    Abstract: A method for forming a headliner assembly includes forming a main body having a periphery, and a shape corresponding to a desired shape of the headliner assembly; positioning the main body in a mold having a recess; closing the mold; and injecting foam into the recess to simultaneously form an energy absorbing member and join the energy absorbing member to the main body proximate the periphery of the main body.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: September 17, 2002
    Assignee: Lear Corporation
    Inventors: Scott A. Barber, John C. Walters, Brian H. Scholfield
  • Publication number: 20020096800
    Abstract: A window module has a fixed-pane window which is encapsulated by a molded trim piece having an integral portion which extends around an adjacent movable window opening. The integral trim piece is formed of EPDM. The window module is constructed by placing a window pane, a division post and an end of an extruded continuous EPDM trim strip and a header trim strip into a mold into which the EPDM polymer is injected to integrate and encapsulate the inserts.
    Type: Application
    Filed: April 13, 2000
    Publication date: July 25, 2002
    Inventors: John D. Keeney, Nathan W. Ellis
  • Patent number: 6422851
    Abstract: The method includes the steps of a tape arranging step for arranging a support tape of a slide fastener on a mold having a capacity having a plurality of unit fastening element molding material grooves for molding a plurality of unit fastening elements, a molding material heating and discharge step for separating a molding material of more than two colors from a source material supply unit by the colors by a molding material injection means and then heating and discharging the same, a moving step for grouping external molding material flow paths from the molding material supply unit to an injection port of the mold into more than two groups and then moving different colors molding material by the colors, and an injection step for injecting the molding material into the unit fastening element molding material groove through a plurality of inject-on ports formed in the mold.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: July 23, 2002
    Inventor: Young-Chul Kang
  • Publication number: 20020076527
    Abstract: Methods for manufacturing panel units may include applying a cover tape to a surface of a panel in such a way as to substantially extend along a periphery of the panel. An extrusion molding die may be moved relative to the panel in such a way that the extrusion molding die moves along the periphery of the panel while at least partially contacting the cover tape applied to the panel. At the same time, a molten molding material may be extruded from the extrusion molding die, thereby integrally forming a molded article on the periphery of the panel. The cover tape may be then removed from the surface of the panel in order to produce a panel unit having the molded article disposed along the periphery of the panel.
    Type: Application
    Filed: December 18, 2001
    Publication date: June 20, 2002
    Inventors: Naotaka Hanai, Tomohiro Sakagami, Toshiaki Kakuto, Takanori Tanaka
  • Publication number: 20020033559
    Abstract: A brassiere back closure can have flat circular injection molded male and female fastener halves connectable in a hook-and-eye fashion on respective tapes partly covered by brushed knitted strips and designed to be pulled apart for opening of the closure. The back closure is made by injection molding the fasteners halves onto the respective continuous fabric covering them with the brushed fabric strips which are ultrasonically welded to the tapes, and severing the tapes at gaps in the weld seams.
    Type: Application
    Filed: November 27, 2001
    Publication date: March 21, 2002
    Applicant: FILDAN ACCESSORIES CORPORATION
    Inventors: Gerhard Fildan, Karl Wanzenbock
  • Publication number: 20020025405
    Abstract: A vehicle glass run is formed with a horizontal-side extrusion part, vertical-side extrusion parts, and corner molding parts for connecting the terminal ends of those in an L shape by molding. The horizontal-side extrusion part and the vertical-side extrusion parts are made of a first material of an olefin thermoplastic elastomer. The corner molding parts are made of a second material which is an olefin thermoplastic elastomer and has a melt flow rate lower than that of the first material. The material swiftly reaches the terminal ends of the extrusion parts, and heat welds them together.
    Type: Application
    Filed: August 21, 2001
    Publication date: February 28, 2002
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Masanori Aritake, Hitoshi Omori
  • Patent number: 6328548
    Abstract: A method and system for capturing support materials in carrier frames in the manufacture of seat components for chairs including moving the support material to an openable mold press forming a mold cavity for the carrier frame when the mold press is closed, shaping the support material, and molding the carrier frame to capture the shaped material in the carrier frame. In one embodiment, the support material is stretched as it is moved to the mold press, and/or in the mold press before molding the carrier frame. Excess support material is removable from an outer side portion of the carrier frame after molding the carrier frame and before discharging the carrier frame and support material captured thereby from the mold press.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: December 11, 2001
    Assignee: Illinois Tool Works Inc.
    Inventors: Carol A. Salas, David Korhorn, Roger W. Shores, Jr.
  • Publication number: 20010042935
    Abstract: A method for forming a headliner assembly includes forming a main body having a periphery, and a shape corresponding to a desired shape of the headliner assembly; positioning the main body in a mold having a recess; closing the mold; and injecting foam into the recess to simultaneously form an energy absorbing member and join the energy absorbing member to the main body proximate the periphery of the main body.
    Type: Application
    Filed: March 25, 1999
    Publication date: November 22, 2001
    Inventors: SCOTT A. BARBER, JOHN C. WALTERS, BRIAN H. SCHOLFIELD
  • Patent number: 6276064
    Abstract: A window assembly for a power tool has a glass plate with an upper surface, a lower surface, and a peripheral edge. The plate is configured to generally cover an aperture formed in the upper saw guard of the power tool. A plastic layer having a peripheral edge is positioned on the upper surface of the glass plate. A frame engages the peripheral edge of the glass plate and the peripheral edge of the plastic layer. The frame is adapted to be attached to the guard so that the window covers the aperture and allows viewing of the cutting tool by the power tool operator.
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: August 21, 2001
    Assignee: Black & Decker, Inc.
    Inventor: David C. Campbell
  • Patent number: RE37341
    Abstract: This invention concerns a device used in the process of manufacturing an automobile pane 1 equipped with a polymer frame 52 placed on the edge of the pane 1. The frame 52 is extruded onto the pane 1 which can be moved by means of a suitable support in such a way that the edge of the pane travels through a recess in an extrusion head 25 and 40. The recess of the extrusion head 40 preferably includes a U-shaped jaw 41 straddling the edge of the pane. At the front extremity of the two half-jaws of the U-shaped jaw 41 there are disposed sealing ledges or shoes 42 and 43 which are movable perpendicularly to the surfaces of the pane and which, during extrusion, bear upon the surfaces of the pane. Alternatively, the extrusion head can include a fixed jaw where the sealing ledges or shoes slideably and sealingly contact the plate.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: August 28, 2001
    Assignee: Saint Gobain Vitrage
    Inventors: Gerd Cornils, Herbert Joeris, Rolf Kotte, Heinz Scholl