Severing Means Patents (Class 425/510)
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Patent number: 11433547Abstract: A robot includes an ingredient mold configured to cool food ingredients into solid ingredients; a storage container spaced from the ingredient mold and having a storage space configured to store the solid ingredients; a cooling chamber formed therein with a cooling space in which the storage container is accommodated; a cooler configured to cool the cooling space; and a guide configured to guide the solid ingredients dropped from the ingredient mold to the storage space.Type: GrantFiled: September 24, 2019Date of Patent: September 6, 2022Assignee: LG ELECTRONICS INC.Inventors: Nakyeong Kim, Sungmin Moon, Sanghak Lee, Jun Lee
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Patent number: 9882231Abstract: The present invention relates to a sealing tool for a pouch type secondary battery, which seals a pouch provided with an electrode assembly therein, the sealing tool including: a holder elevatably disposed on each of upper and lower sides of the pouch; and a sealing block coupled to the holder to contact the pouch by the elevation of the holder, thereby sealing the pouch. The sealing block and the holder are spaced apart from each other to define a space therebetween. According to the present invention, a spacing member is interposed between the holder and the sealing block of the sealing tool to define a space into which the sealing block is deformable, thereby minimizing the deformation of a sealing surface of the sealing block. Thus, the sealing part of the pouch may have a uniform thickness to prevent an electrolyte within the pouch from leaking to the outside.Type: GrantFiled: July 28, 2014Date of Patent: January 30, 2018Assignee: LG CHEM, LTD.Inventors: Jong Hyun Won, Min Su Kim, Gyo Ryun No, Seul Ki Kim
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Publication number: 20140327182Abstract: One aspect of the present invention is a container that includes a microwave interactive web at least partially overlying and joined to a three-dimensional support, wherein the three-dimensional support may be formed prior to having the microwave interactive web mounted thereto. The three-dimensional support may be a preformed container that is sufficiently rigid and dimensionally stable for use in containing food.Type: ApplicationFiled: June 24, 2014Publication date: November 6, 2014Inventors: Brian R. O'Hagan, Laurance M.C. Lai, Joseph Walsh, William Cox, George Hackel, Neilson Zeng, Michael Shaw, Timothy Henry Bohrer
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Publication number: 20140001670Abstract: A manufacturing apparatus employs three-dimensional (3D) printing technology and computer numerical controlled (CNC) positioning technology that creates composite structures of any size. The composite structures exhibit predefined characteristics suitable for different applications. The composite structures consist of plastic sheathing melded together to form bladders, as well as fabric impregnated with one or more resin-based compounds. The composite structures assume any of a myriad of predefined shapes. The composite structures exhibit fire-resistance, water-resistance, water containment, phase-change capability, ballistic protection, low weight, and may further be operable as a solar panel or be electrically conductive. The composite structures are optionally constructed with vias or pathways, through which pipes, electrical conduit, and other building materials may be threaded.Type: ApplicationFiled: September 2, 2013Publication date: January 2, 2014Inventor: MICHAEL DREVER
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Patent number: 8555945Abstract: The present invention relates to an installation for manufacturing fiber stringers for aerospace structures formed by at least one swivel-mounted cylindrical carousel, peripherally incorporating a distribution of male configured tools and in relation to said carousel a bed capable of lateral movement, incorporating a distribution of female configured tools, a fiber strip applicator head for making fiber laminates on the male configured tools also being arranged in relation to the carousel, which allows making omega-shaped or T-shaped stringers by means of the interaction of each male configured tool of the carousel with a respective female configured tool of the bed.Type: GrantFiled: March 29, 2012Date of Patent: October 15, 2013Inventor: Manuel Torres Martinez
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Patent number: 8475153Abstract: Strips containers are formed using two continuous webs in thermoformable and heat-sealable material facing each other. The webs are indexed along a feed line through different operating stations that transform the webs into a continuous strip of containers, each one of which is provided with a mouth. The containers are arranged according to two parallel rows that are opposed to a longitudinal median zone. The mouths of the containers of the upper row are arranged on the upper longitudinal edge of the strip and face upwards, whilst the mouths of the containers of the lower row are arranged on the lower longitudinal edge and face downwards. The method enables productivity to be increased and waste to be reduced.Type: GrantFiled: May 6, 2011Date of Patent: July 2, 2013Assignee: Sarong Societa' per AzioniInventors: Primo Finetti, Andrea Bartoli
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Patent number: 8419415Abstract: Systems and methods for introducing hook fastening elements into a mold traveling along a mold assembly line are disclosed. The system can be configured to cut hook fastening tape into strips having a predetermined length based on information received from the mold assembly line, and to drop the cut strips directly into the mold at the appropriate intervals as the mold travels along the mold assembly line.Type: GrantFiled: November 5, 2010Date of Patent: April 16, 2013Assignee: YKK CorporationInventors: Yoshiyuki Sho, Yoshifumi Nakata, Hisashi Yoneshima, Tomonari Yoshida, Takanori Yoshida
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Publication number: 20130037984Abstract: A method, a device and a computer program for manufacturing a pre-insulated skeleton framing segment (1) for a building to be constructed, wherein an assembly (2) with a hollow space (14) is provided, to which a data carrier (40) is fitted including data from which a quantity of raw materials required for forming a foam insulation layer of a thickness (15) in the hollow space (14) can be determined, which quantity is calculated, and which raw materials are inserted in the hollow space (14), and foam and harden there during a period (T).Type: ApplicationFiled: February 14, 2011Publication date: February 14, 2013Applicant: MOPAC SYSTEMS INTERNATIONAL S.A.Inventor: Dirk Arnauts
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Publication number: 20120276322Abstract: The present invention relates to a continuous process for producing a profile comprising at least one core made of a polyurethane foam or a mixture comprising a polyurethane foam, at least one jacket made of at least one thermoplastic material, and optionally at least one foil between core and jacket, to a profile produced via said process, to the use of this profile for producing windowframes, doorframes, or in the fitting-out of interiors, or in apparatuses in which, during operation, temperature differences arise between interior space and exterior space, and also to an apparatus for carrying out the process of the invention.Type: ApplicationFiled: April 26, 2012Publication date: November 1, 2012Applicant: BASF SEInventors: Nils MOHMEYER, Ulrich Gaukesbrink, Christof Grieser-Schmitz, Jörg Krogmann
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Publication number: 20120114782Abstract: Systems and methods for introducing hook fastening elements into a mold traveling along a mold assembly line is disclosed. The system can be configured to cut hook fastening tape into strips having a predetermined length based on information received from the mold assembly line, and to drop the cut strips directly into the mold at the appropriate intervals as the mold travels along the mold assembly line.Type: ApplicationFiled: November 5, 2010Publication date: May 10, 2012Applicant: YKK Corporation of AmericaInventors: Yoshiyuki Sho, Yoshifumi Nakata, Hisashi Yoneshima, Tomonari Yoshida, Takanori Yoshida
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Patent number: 8162654Abstract: Apparatus for feeding molten resin includes a holding unit that moves on a track and at least a pair of holders capable of holding and releasing the molten resin accompanying the opening and closing of the holding unit. A base portion is utilized for supporting the holders so as to be opened and closed and for holding the molten resin together with the holders. The molten resin discharged from an extrusion-forming machine and cut by a cutter is held by the holding unit, and it fed from the holding unit to a female mold of a compression-0molding machine. At the time of cutting the molten resin, a cutter mark is formed by the cutter on a cut surface of the molten resin.Type: GrantFiled: September 3, 2008Date of Patent: April 24, 2012Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Hideto Monzen, Hiroyuki Hashimoto, Hotaka Fukabori, Takuya Fujikawa, Hiroshi Hayashi, Tsuneo Imatani
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Patent number: 8123991Abstract: A process and apparatus for forming wallboard panels having recessed edges along all four edges which process involves passing an unfinished length of wall board through a lateral recess forming apparatus.Type: GrantFiled: June 19, 2010Date of Patent: February 28, 2012Inventor: John S Conboy
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Patent number: 8092205Abstract: Systems and methods of generating a recycled output are disclosed. This recycled output may include a fabric produced by fusing reclaimed plastic bags. The reclaimed plastic bags are fused together using a material manufacturing system. This system is typically configured to heat the plastic bags to a temperature wherein the plastic bags fuse together but do completely melt. Some embodiments include the addition of different types of plastic or non-plastic materials to the recycled output. Also disclosed are systems and methods of controlling textures and patterns within the recycled output.Type: GrantFiled: July 9, 2007Date of Patent: January 10, 2012Inventors: Brian Benjamin Witlin, Anne Elizabeth Fletcher, Douglas Charles Patt, Jr.
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Patent number: 8007270Abstract: The invention relates to a press moulding tool for the production of a component from at least one first material layer (1) and a second material layer (2) with a moulding tool, determining the shape of the component for production with two tool pieces (11, 12), to carry out the forming of the first material layer (1) and the second material layer (2) and the connection together of both material layers by the bringing together of the first and the second tool piece and with a clamping frame device which comprises a first (21), a second (22) and a third (23) clamping frame element, a cutting device (100), arranged on the third clamping frame element for cutting a projection of the second layer extending between the first and the second tool piece and a method for production of a component.Type: GrantFiled: August 31, 2005Date of Patent: August 30, 2011Assignee: Faurecia Innenraum Systeme GmbHInventor: Wilfried Schilles
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Patent number: 7997894Abstract: The invention relates to a press molding tool for the production of a component from at least one first material layer (1) and a second material layer (2) with a molding tool, determining the shape of the component for production with two tool pieces (11, 12), to carry out the forming of the first material layer (1) and the second material layer (2) as well as the connection of both material layers by bringing together the first and second tool piece, and with a clamping frame device which comprises a first (21), a second (22) and a third (23) clamping frame element, a cutting device (100) arranged on the third clamping frame element for cutting a projection of the second layer extending between the first and the second tool piece, and method for production of a component.Type: GrantFiled: August 31, 2005Date of Patent: August 16, 2011Assignee: Faurecia Innenraum Systeme GmbHInventor: Wilfried Schilles
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Patent number: 7780432Abstract: A method of connecting a plastic workpiece to a further workpiece and a device for carrying out the method are shown and described. The object of providing a method with which a positive-locking connection between a plastic workpiece and a further workpiece can be produced in a short time and without considerable outlay in terms of apparatus is achieved by a method comprising the following steps: providing a plastic workpiece and a further workpiece, placing the further workpiece against the plastic workpiece, providing a connecting element on a surface of the plastic workpiece, this surface being opposite the surface against which the further workpiece bears, producing a recess in the further workpiece, this recess being provided on the surface bearing against the plastic workpiece, heating the connecting element, so that the material of the connecting element is plasticized, and pressing plasticized material into the recess.Type: GrantFiled: December 1, 2006Date of Patent: August 24, 2010Assignee: GKSS-Forschungszentrum Geesthacht GmbHInventors: Sergio De Traglia Amancio Filho, Jorge F. Dos Santos, Matthias Beyer
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Publication number: 20100209727Abstract: [Problems] To provide an apparatus for feeding resin capable of extinguishing angular traces formed at both end portions of the cutter mark or of preventing the angular traces from extending up to the side wall of the body portion of the preform at the time of forming a preform. [Means for Solution] An apparatus for feeding molten resin to a compression-molding machine, including a holding unit 17 that rotates on a track, the holding unit 17 having a pair of holders 22 and 23 capable of holding and releasing the molten resin. When the molten resin is cut by a cutter, a linear cutter mark 29 is formed on the cut surface of the resin in a direction at right angles with the direction in which the molten resin is cut. Protruded portions 32 and 33 are formed on the inner circumferential surfaces of the holders 22 and 23 to deform the end portions of the cutter mark 29 toward the inside of the cutter mark when the molten resin is held by the pair of holders 22 and 23.Type: ApplicationFiled: September 3, 2008Publication date: August 19, 2010Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Hideto Monzen, Hiroyuki Hashimoto, Hotaka Fukabori, Takuya Fujikawa, Hiroshi Hayashi, Tsuneo Imatani
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Patent number: 7195477Abstract: A sheet material pressing machine for pressing a sheet material into a formed article may include a first die unit that can be opened and closed and a second die unit that can be opened and closed. The first and second die units are arranged and constructed such that closing operation of the first die unit and opening operation of the second die unit, or vice versa, can alternately occur.Type: GrantFiled: October 4, 2005Date of Patent: March 27, 2007Assignees: Kojima Press Industry Co. Ltd, Tekunohama Co, Ltd, Wako Machine Works Co, LtdInventors: Hiroyuki Ikeda, Masanori Ogawa, Tetsushi Watanabe, Tsuyoshi Inoue, Masaaki Ando, Kunio Tabata
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Patent number: 7152296Abstract: The invention relates to a process and a device for forming a planiform piece intended, in particular, for the interior fittings of motor vehicles, in which a layer of support material (1) is covered, at least on one of its faces (2) and in the area of a portion (3), at least, of its contour, or so-called portion to be bordered, with a cladding sheet (4) and said support (1) is cut along said portion to be bordered (3) in such a way that said cladding (4) projects from said support (1) in the area of said portion. According to the invention, a cutting tool (5) is pre-positioned between said cladding (4) and said support (1) along said portion to bordered (3) said cutting is effected with said cutting tool (5), when the support (1) is covered by the cladding (4).Type: GrantFiled: March 22, 2001Date of Patent: December 26, 2006Assignee: Visteon Global Technologies, Inc.Inventors: Marc Saelen, Jean-Yves Delattre, Bernard Freycon
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Patent number: 6994766Abstract: Disclosed is a method, apparatus, and design of a fusion welded pipe wherein the effects of an inner bead of the fusion weld are minimized. The internal shape of the pipe prior to welding may be configured in several different shapes so that the beads or lips produced by the fusion welding process are unobtrusive and do not interfere with the function of the pipe. In a likewise manner, the outer shape of the pipe prior to welding may be configured so that the lips are unobtrusive on the external surface of the pipe.Type: GrantFiled: March 6, 2003Date of Patent: February 7, 2006Assignee: PE Fusion, LLCInventor: William J. Temple
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Patent number: 6981863Abstract: A method and system for molding thermoplastic sandwich material to form a deep-drawn article utilizing a unique clamping technique and mechanism are described. The method includes the steps of positioning a blank of thermoplastic sandwich material having a cellular core over a female die having an article-defining cavity defined by inner surfaces of the female die. Then, an inner portion of the blank is forced into the female die along a substantially vertical axis and against the inner surfaces of the female die to obtain deep-drawn material. During the step of forcing at least one outer portion of the blank immediately adjacent the female die is clamped to guide the at least one outer portion of the blank to travel into the article-defining cavity at an acute angle with respect to the vertical axis. Thickness of at least one side wall of the deep-drawn material is substantially the same as thickness of the blank of thermoplastic sandwich material.Type: GrantFiled: July 2, 2002Date of Patent: January 3, 2006Assignee: Patent Holding CompanyInventors: Thierry Renault, Francis Vendangeot, Jacques Heinry
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Patent number: 6966767Abstract: An apparatus (2) comprises: first clamp means (30) for indexing sheet material (6, 10) through its own forming means (24, 26, 28), further clamp means (52; 54) for advancing said sheet material (6; 10) towards said first clamp means (30) synchronously; the first clamp means (30) and/or the further clamp means (52; 54) are coupled to electronic control means and are mechanically disconnected to each other; a method comprises: indexing sheet material (6, 10) through its own forming means (24, 26, 28) by acting on a region of said sheet material (6; 10), controlling said advancing by acting on a further region of said sheet material (6, 10) disposed upstream said region; said advancing and said controlling take place by using electronic auxiliary means; a container comprises first and second wall means connected to each other along a peripheral sealing (130) in order to define an internal space (132) and regions (104, 110) positioned in a pre-established manner on faces (106, 112) of said wall means.Type: GrantFiled: July 5, 2000Date of Patent: November 22, 2005Assignee: Elopak Systems AGInventors: Alessandro Bianchini, Sal DiGrande
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Patent number: 6932937Abstract: Apparatus for manufacturing a molded article having a substrate material and skin material may include a first die that receives and supports the substrate material and a second die that receives and supports the skin material. The first die is arranged and constructed to engage the first die. A cutter may be provided on the first molding die. The cutter can be actuated when the second die moves toward the first die in order to partially cut away the substrate material.Type: GrantFiled: March 5, 2002Date of Patent: August 23, 2005Assignee: Araco Kabushiki KaishaInventors: Nobuhiro Minami, Tamotsu Nagaya
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Patent number: 6913454Abstract: An apparatus and a method for attaching filamentary members to a substrate are disclosed. The substrate includes a plastic layer and the apparatus includes an anvil, a needle and a swaging tool movable relatively to the anvil. The method includes the steps of penetrating the substrate with the needle to create an opening, positioning the filamentary member in the opening, and compressing the substrate between the swaging tool and the anvil so as to deform the plastic layer and swage the filamentary member to the substrate. The needle is heated to melt the plastic layer so that it fuses with the filamentary member upon swaging. Motion of the needle and swaging tool is controlled by cams under the command of a microprocessor control unit. A substrate to which filamentary members are swaged is also disclosed.Type: GrantFiled: July 8, 2003Date of Patent: July 5, 2005Assignee: SKH Technologies LLCInventor: Ronald C. Schwar
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Publication number: 20040251575Abstract: Disclosed is a method and apparatus for use in a fusion process for conduit. The method includes the steps of: removably positioning a first terminal edge of a first conduit portion with a first terminal edge of a second conduit portion; facing the terminal edges of the first conduit portion and the second conduit portion; aligning the terminal edges of the first conduit portion and the second conduit portion; melting at least a portion of the terminal edges of the first conduit portion and the second conduit portion; engaging the melted terminal edge of the first conduit portion with the melted terminal edge of the second conduit portion; maintaining pressure between the engaged terminal edges, thereby creating a fused joint area; and removing at least a portion of the resultant external bead extending around the fused joint area. A fusion apparatus for employing this method is also disclosed.Type: ApplicationFiled: February 26, 2004Publication date: December 16, 2004Inventors: Bryan St. Onge, Henri St. Onge
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Patent number: 6790026Abstract: A method and system for co-molding a thermoplastic material with a thermoplastic sandwich material to form a thermoplastic sandwich article having a thermoplastic inner portion are provided. In one embodiment, the thermoplastic material may be a composite material and the article is a deep-drawn article. In this embodiment, the method and system include a female die having an article-defining cavity defined by inner surfaces of the female die and an outer male die for forcing an inner portion of a blank of thermoplastic sandwich material having a cellular core and a predetermined amount of thermoplastic composite material placed on the blank into the female die along a substantially vertical axis and against the inner surfaces of the female die to obtain deep-drawn sandwich material. In a second embodiment in which the article formed is not deep-drawn, the outer male die is not required.Type: GrantFiled: July 2, 2002Date of Patent: September 14, 2004Assignee: Patent Holding CompanyInventors: Francis Vandangeot, Emmanuel Boivin, Loic Durual
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Patent number: 6659750Abstract: A mold is provided for forming molded parts having flash seams which are moved to inconspicuous locations. The mold, which is typically used to make blow molded parts, includes two or more mold blocks and removable inserts which allow relocation of flash seams and at the same time allow removal of the finished part from the mold.Type: GrantFiled: November 1, 2000Date of Patent: December 9, 2003Assignee: Omnimold, LLCInventors: Shawn L. Overmyer, Martin Cass
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Patent number: 6616878Abstract: A method and apparatus for bonding molded pieces including left and right molds, a sheet material setting mechanism for inserting sheet material acting as a bonding medium between the left and right molds, a sliding blade portion that has a cutting blade disposed at a front end thereof for cutting the sheet material, the cutting blade being formed so as to be along outer circumferential surfaces of the molded pieces on a left side of the right mold and the sliding blade portion being movable to left and right inside the right mold, a driving mechanism for moving the sliding blade portion to left and right, a sliding blade bearing portion formed on a right side of the left mold such that the blade bearing portion and sliding blade bearing portion are movable to the left and right inside the left mold, and a spring member for pressing the sliding blade bearing portion to the right.Type: GrantFiled: January 30, 2001Date of Patent: September 9, 2003Assignee: Nishikawa Rubber Co., Ltd.Inventors: Fumio Harada, Kazuharu Konishi, Yoshihiro Masada, Toshio Nakaike
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Publication number: 20030118685Abstract: The device for sticking a protective sheet on the substrate surface according to the present invention comprises a sticking unit for sticking a surface protective sheet on a semiconductor wafer, and a thermocompression and cutting unit which conducts thermocompression bonding for the periphery of the semiconductor wafer and cuts the surface protective sheet along the edge of the semiconductor wafer.Type: ApplicationFiled: December 19, 2002Publication date: June 26, 2003Applicant: NEC ELECTRONICS CORPORATIONInventor: Shinya Takita
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Publication number: 20030039780Abstract: In the process and machine of the invention, two strips (A and B) of heat weldable material are supplied, reciprocally facing one another, in an advancement direction (F). The strips are welded at predetermined welding zones and give rise to cells (4) each having at least one opening (5). A part of the welding zone which surrounds the cell (4) is cut, folded and inserted, together with the cell (4), in a forming cavity (71). A forming fluid is injected into the opening to expand the cell internally of the forming cavity. The invention enables plastic containers to be made which are free of projections in the welding zone and which have a low risk of container leakage through the welding seams on the lateral walls and on the bottom of the container.Type: ApplicationFiled: September 12, 2002Publication date: February 27, 2003Inventor: Primo Finetti
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Publication number: 20020125616Abstract: Apparatus for manufacturing a molded article having a substrate material and skin material may include a first die that receives and supports the substrate material and a second die that receives and supports the skin material. The first die is arranged and constructed to engage the first die. A cutter may be provided on the first molding die. The cutter can be actuated when the second die moves toward the first die in order to partially cut away the substrate material.Type: ApplicationFiled: March 5, 2002Publication date: September 12, 2002Inventors: Nobuhiro Minami, Tamotsu Nagaya
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Patent number: 5846578Abstract: Equipment for producing a component obtained from two sheets of thermoplastic material joined together includes an upper die, a lower die and a passage for delivering a compressed jet of air between the two sheets. The equipment further includes a slide which can move at right angles to the closure direction of the two dies and has a working sheets are urged against a shaping surface formed by the working surfaces of the upper and lower dies and of the slide by the effect of the delivery of compressed air.Type: GrantFiled: December 13, 1995Date of Patent: December 8, 1998Inventor: Franco Cesano
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Patent number: 5759594Abstract: A mold assembly for producing a fiber-reinforced thermoplastic resin molded article laminated with a skin material comprises: a first mold having a first cavity face; a second mold having an indentation whose bottom surface forms a second cavity face; a driving unit for reciprocating the mold connected thereto; and a cutting blade, attached to the first mold, having a cutting edge opposed to the second cavity face of the second mold, the cutting edge being relatively moved, at closing operation, along an inner peripheral side surface of the second mold with a predetermined clearance with respect to the inner peripheral side surface.Type: GrantFiled: July 26, 1996Date of Patent: June 2, 1998Assignees: Sumitomo Chemical Company, Ltd., Kawasaki Steel Corp.Inventors: Syohei Masui, Yuji Kobayashi, Satoru Funakoshi, Katsuhiro Nagayama, Masami Fujimaki, Hiroyuki Yoshitake
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Patent number: 5736041Abstract: A filter element for use in a filter holder having a sealing surface and method of making a filter. The filter being made of a folded material of manufacture having a circumferential sealing rim and having a spacer to keep open the folded areas. The spaced being formed by at least one cover layer folded with the filter. The sealing rim being formed to be received in the sealing surface and with the folds formed by at least one cover layer and the filter material both along and transverse to the folds around the circumference of the at least one cover layer and filter material being pressed into said sealing rim at a temperature above the softening temperature of at least a thermoplastic resin provided in at least one of the layers of the cover and filter material.Type: GrantFiled: December 6, 1996Date of Patent: April 7, 1998Assignee: Moldex-Metric, IncInventor: Martin Skov
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Patent number: 5656306Abstract: A mold assembly is disclosed that has an electrically heatable body, that glues and trims a film, and that minimizes the heat loss of the heatable body. The mold assembly includes a receiving mold (2) formed on the upper part of a frame (1), a non-current-conductive and heat-resistive material (11) disposed at the periphery of the receiving mold and having vertical throughbores (14), an electrically heatable body (5) extending along the throughbores, and metal holders (12) disposed in the throughbores (14) to hold the electrically heatable body (5) in a non-contact relation with the heat resistive material (11) at least at the positions where the holders are.Type: GrantFiled: July 26, 1996Date of Patent: August 12, 1997Assignee: Sintokogio, Ltd.Inventor: Naoshi Makiguchi
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Patent number: 5441686Abstract: A method of assembling top shells onto the links of a flexible linkage, the top shells being configured and dimensioned to overlie the links and having bendable end tabs. The method includes the steps of: forming an elongated framework which includes a plurality of the top shells arranged in an integrally interconnected parallel array; combining a section of the linkage with the top shell framework in a manner such that the links are aligned with the top shells; and subdividing the framework to separate the top shells one from the other in connection with the deformation of the end tabs around and into mechanical interengagement with the ends of the links to thereby secure the top shells to the links.Type: GrantFiled: December 17, 1993Date of Patent: August 15, 1995Assignee: Textron Inc.Inventors: Werner Jackl, Richard E. Ripley
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Patent number: 5437828Abstract: A plurality of shapes each having a fundamental construction of a flange are vacuum formed on a continuous sheet of thermoplastic resin. When blanking each of the formed shapes out of the resin sheet into an individual flange, a spool core is placed coaxially with the formed shape placed in the blanking position. The flange just blanked out of the resin sheet is moved in the blanking direction toward the spool core, to be fit on the spool core. The shapes are formed in a double line along the resin sheet, and thereafter, the resin sheet is slit along the longitudinal direction into two sheet branches each having the formed shapes arranged in a single line. The back side surfaces of the two sheet branches are opposed to each other, and the spool core is disposed between the sheet branches and oriented in a direction perpendicular to the back side surfaces of the sheet branches. The formed shapes are blanked out of the sheet branches in opposite directions toward opposite ends of the spool core.Type: GrantFiled: June 24, 1993Date of Patent: August 1, 1995Assignee: Fuji Photo Film Co., Ltd.Inventors: Makoto Shimizu, Mituru Suzuki, Susumu Sato, Koichi Takahashi, Toshiro Esaki
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Patent number: 5397411Abstract: A method for making an optical fiber bundle which, in one aspect, includes bending each of a plurality of optical fibers to form a bend therein and then suspending the fibers over a suspension member; holding the fibers taut under tension; applying potting material to the fiber bends and curing it; and removing the fibers from the suspension member.Type: GrantFiled: December 19, 1991Date of Patent: March 14, 1995Assignee: Optex Biomedical, Inc.Inventors: David J. Costello, James R. Salter, Leslie A. Schlain, Nadhir B. Kosa, James R. Salter, Raghuvir Singh
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Patent number: 5207963Abstract: A method of molding a plastic-backed carpet blank to a desired shape uses a minimum of work force and carpet material. The method utilizes a portable frame assembly having an open rack with yieldable holding clamps. The holding clamps are used to suspend a plastic-backed carpet blank in the rack. The frame assembly has a set of wheeled legs which allows it to be readily transported between work stations such as a heating zone and a molding zone. The yieldable holding clamps maintain the carpet under constant tension during the molding zone to result in a high quality molded carpet.Type: GrantFiled: July 15, 1988Date of Patent: May 4, 1993Assignee: Nifty Products, Inc.Inventor: Ronald R. Grace
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Patent number: 5173234Abstract: According to the invention, calibrated rings are obtained by superficially vulcanizing extruded or profiled extrudate at the exit of an extrusion head (T), then by cutting this vulcanized extrudate into portions by means of a conical cutting device (C), subsequently by butting the two ends, in the respective form of a conical tip and a funnel, of each portion (t) together under hot conditions and under a controlled pressure, in order to obtain a ring blank which is then engaged between the half-cavities of a mold (Mo), where it undergoes shaping and vulcanization by the heating of the latter and thereafter deburring as a result of a shearing action produced by a push device (D) causing the half-cavities to slide in the closed position in the frame of the mold, before causing the opening of the latter by means of a device (G) and the release of the calibrated and superficially clean ring obtained.Type: GrantFiled: August 1, 1991Date of Patent: December 22, 1992Assignee: Eropol Finance et DeveloppementInventor: Blaise F. Figuereo
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Patent number: 5028227Abstract: A sprue gated injected molding system having nozzles with a removable hollow gate insert received in a seat in the forward end of each nozzle to form the gate. Each gage insert has a forward portion with a tapered outer surface which abuts against a matching tapered surface of an opening through to mold to the cavity. The forward portion of the gate insert is resilient which ensures extremely good contact between them under bearing pressure due to thermal expansion of the nozzle. Thus optimum uniform heat transfer is provided between the gate insert and the cooled mold. The gate insert has a circumferential removal flange to facilitate it being pryed out of the seat if replacement is required. In an alternate embodiment an elongated torpedo is seated centrally in the melt bore of each nozzle. The torpedo has an outer retaining ring and a number of radially extending tapered fins which form melt flow channels between them.Type: GrantFiled: October 31, 1988Date of Patent: July 2, 1991Assignee: Mold-Masters LimitedInventors: Jobst U. Gellert, Robert R. Freier, James J. Sheffield
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Patent number: 5022843Abstract: Pyrohy makers usually comprise ordinary stamp out plastic molds or multiple molds, both of which often present difficulties in sealing the pyrohies and/or releasing same from the molds. Alternatively they include two or more moveable pieces which are expensive to produce and often difficult or awkward to operate. The present device is a circular cut out device with a depending outer rim which both cuts out and seals in one operation. It is designed to use on a sheet of dough upon which the filling is placed and the edge of the dough is then flipped over the filling whereupon part of the mold is engaged over the flipped portion to cut and seal the pyrohy in a substantially semi-circular configuration.Type: GrantFiled: November 15, 1989Date of Patent: June 11, 1991Assignee: 303576 Alberta Ltd.Inventor: Loretta Secondiak
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Patent number: 5017125Abstract: An apparatus for feeding a label into a mold cavity of a bottom tool which can move up and down in a apparatus for thermoforming plastic containers from a film includes a feeder for the intermittent advancement of a strip of labels by a predetermined amount, a cutting means for cutting off a single label each time from the leading edge of the label strip, and transport means for transferring the single label to a final position in the mold cavity in which it lies against a side wall of the mold cavity and is held in place. The transport means is a transfer arm which grips the label strip and before the label is out off and, after it is cut off, carries it over the top edge of the mold cavity of the bottom tool while the latter is in its bottom, starting position, and lays it against one side wall of the mold cavity.Type: GrantFiled: March 15, 1990Date of Patent: May 21, 1991Assignee: GEA Finnah GmbHInventor: Josef Finnah
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Patent number: 4954305Abstract: Bristle articles can be manufactured in that the bristle carrier and optionally the ends of the bristles are melted and brought together under pressure, or the bristles are introduced into an injection or foaming mould for the bristle carrier and are embedded in the bristle carrier material by injection moulding or foaming. The cycle time of these processes is extremely long as a result of the thermal processes (heating, melting, injection moulding, cooling). It is possible to significantly reduce the same in that the tools for holding or producing the bristle carrier on the one hand and the clamping devices for the bristles on the other are moved on closed paths and the clamping devices at at least one common station are transferred to the path of the tools and at least during the thermal processes are jointly moved with the tools and are subsequently returned to their movement path.Type: GrantFiled: May 27, 1988Date of Patent: September 4, 1990Assignee: Coronet-Werke Heinrich Schlerf GmbHInventor: Georg Weihrauch
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Patent number: 4913912Abstract: A plastic injection mold apparatus which includes a multiple tip torpedo heater in the fluid plastic flow passageway. The torpedo heater includes a pair of substantially identical tip members and a mounting collar which together define an exposed outer cylindrical surface of substantially uniform diameter with a tip at each end thereof over which the fluid plastic material may be directed at an elevated temperature. The tip members each are formed with an internal bore for receiving a respective electrical heating element, the leads of which exit the heater through the central mounting collar. The torpedo heater is retained in mounted position by means of a removable bushing, which permits relatively easy removal and replacement of the heater. The mounting collar and bushing each are formed so that an insulating air space is defined about their outer peripheries for enhancing the energy efficient operation of the molding operation.Type: GrantFiled: April 8, 1988Date of Patent: April 3, 1990Assignee: Fast Heat Element Manufacturing Co., Inc.Inventor: David Leverenz
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Patent number: 4911635Abstract: In an apparatus of making a hollow plastic article wherein a label is positioned in each of a plurality of spaced partible molds in a predetermined array, a preform is positioned in each set of partible molds and the molds are closed and the preform is blown outwardly to the confines of the mold to apply the label to the resultant hollow plastic article, the apparatus which comprises providing labels on a roll of labels, successively engaging the free end of the web of the roll of labels by a first endless vacuum conveyor, tensioning the portion of the web between a point upstream and the free end by the first endless vacuum conveyor, successively cutting a label on the free end from the remaining tensioned portion, transferring each label successively by moving the first endless conveyor adjacent a second endless vacuum conveyor which is transverse to the first conveyor, indexing the second endless conveyor to provide an array of labels on the second endless conveyor which corresponds in spacing to the spaciType: GrantFiled: April 3, 1989Date of Patent: March 27, 1990Assignee: Owens-Illinois Plastic Products Inc.Inventors: Ronald S. Kaminski, Robert P. Snyder, Michael J. Crowley
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Patent number: 4854850Abstract: The invention relates to a device for producing and positioning a label on a thermoformed container. The device includes, inside a thermoforming station including a molding unit, at least one row of upwardly open forming chambers, a vertically movable supporting table supporting the molding unit, an individual band of labels for every forming chamber, means for at least partially cutting the labels in order to detach them from their individual band, a storage roll of master band mounted in fixed bearings, a cutting unit for cutting the master band longitudinally, a supporting table on which is installed the longitudinal cutting unit, and a tension roller applied against the master band.Type: GrantFiled: July 13, 1987Date of Patent: August 8, 1989Assignee: Erca HoldingInventor: Jean-Claude Hautemont
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Patent number: 4840555Abstract: An installation is characterized in that a molding unit is fixed in unremovable fashion on a supporting unit equipped with means for controlling the vertical movements of banderole shaping members; the carriage of the banderole introduction and transverse cutting unit comprises two partial carriages placed one behind the other; the first partial carriage is fastened removably onto the supporting unit; the second partial carriage is coupled to one lateral end of the first partial carriage; and the supporting unit is removably mounted on the press table and can move thereon parallel to the direction of motion of the partial carriages.Type: GrantFiled: December 9, 1988Date of Patent: June 20, 1989Assignee: Societe a Responsabilite LimiteeInventor: Jean-Claude Hautemont
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Patent number: 4579517Abstract: Apparatus for handling edible products, comprising means for laying down a length of edible product on to a takeoff conveyor and cutting the length into sections, characterized by the use of a line of successive travelling turntables along and on which the length is laid, and by cutting the length into sections between the turntables in a manner which allows relative separation by rotation of the cut sections, and by rotating each turntable carrying a cut section through a defined angle, thereby to present a cut end of the section substantially transversely of the line of the conveyor.Type: GrantFiled: February 22, 1984Date of Patent: April 1, 1986Assignee: Thomas J. LiptonInventor: Donald R. Biggs
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Patent number: 4452580Abstract: Deep-drawing machine for manufacturing containers out of thermoplastic foil material having an arrangement for inserting into the hollow mold prior to the deep drawing step a banderole-shaped strip section. The machine includes support means for a roll of foil material, means for transporting the foil material, a heating arrangement as well as a forming arrangement and said forming arrangement consists of a stationary counter mold and the hollow mold movable perpendicular to the foil plane, which is pressed against a counter mold after the heating of the foil. After the container is formed by means of a pressure medium, the strip sections, which have been introduced into the hollow mold, are sealed onto the container. The arrangement for inserting the banderole-shaped strip sections into the hollow mold includes a winding mandrel which is stationary with respect to the axially movable hollow mold.Type: GrantFiled: June 7, 1982Date of Patent: June 5, 1984Assignee: Ste d'Application Plastique, Mecanique et Electroniqueet Plastimecanique S.A.Inventor: Jean M. Dronet