Single Assembly Plural Cutting Elements Patents (Class 425/316)
  • Patent number: 9127457
    Abstract: A machine for deforming and cutting plastic strands of recycled plastic for use as a secondary reinforcement in concrete includes a multi-strand supply of recycled plastic and a mechanism for advancing the multi-strands into and through the machine. The advancing mechanism may be several sets of motor driven roller sets each of which is connected to a common motor by a belt. The machine includes three sets of deformation mechanisms, a heater for softening the deformed strands and a cutter powered by a separate motor for cutting the softened plastic strands.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: September 8, 2015
    Assignee: King Saud University
    Inventors: Mohammad J. M. Al-Shannag, Abdulrahman M. Alhozaimy
  • Patent number: 9011132
    Abstract: An ejecting mechanism of a cutting device includes a base, a moving plate, guide columns and elastic elements. The cutting device includes a power module, a knife mold and a cutting mold. The power module is coupled to the knife mold; the knife mold has blade portions; the cutting mold includes at least one mold cavity corresponsive to the blade portions for cutting an end product and a connecting portion of a blank. The base is fixed in the mold cavity; the guide columns and elastic elements are included between the moving plate and the base; at least one supporting portion is provided at the periphery of the moving plate corresponsive to the end product; and the elastic elements heighten the moving plate to latch the end product into the knife mold and allow the moving plate to move with the knife mold for automated production.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: April 21, 2015
    Assignee: Cheng Mei Machine Co., Ltd.
    Inventor: Chiou-Sheng Wei
  • Patent number: 8939755
    Abstract: The invention relates to a device for the implementation of a method for the production of pellets of polyamide 6 or copolyamides. The method can include production of a melt of polyamide 6 or copolyamides by means of polymerization, production of pellets from the melt by means of underwater pelletization into a process fluid, removal of the pellets from a site of underwater pelletization in the process fluid, supply of the pellets in the process fluid to an extraction stage, extraction of low-molecular components as extract, and drying of the pellets after extraction, wherein the underwater pelletization stage and the extraction stage take place using the same process fluid.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 27, 2015
    Assignee: Automatik Plastics Machinery GmbH
    Inventor: Stefan Deiss
  • Patent number: 8940207
    Abstract: A continuous length of material of non-circular cross-section is pelletized to form discrete bits, by feeding the material to a cutting wheel with shaped cutters that form non-planar bits having non-circular axial projections and that are aligned with the material. The material is fed so as to maintain a rotational orientation with respect to the cutters, and so as to avoid buckling. Multiple banks of strands of material are severed simultaneously, thereby producing high volumes of shaped bits that are useful as filling and as filter material, and as friction-enhancing additives.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: January 27, 2015
    Assignee: Velcro Industries B.V.
    Inventors: Peter J. Mueller, Richard H. Fetter, Robert A. Hewitt, Jamie Allen Chomas, Jason Bradley Forgash
  • Patent number: 8939750
    Abstract: The invention relates to a device for pelletizing at least one strand of material to be pelletized. Said device comprises a cutting device with two blades that can be displaced relative each other, at least one feed roller and at least one strand feeder for feeding the strand to the cutting device. An additional tab-shaped rectification guide is arranged downstream of the strand feeder in the region directly in front of the feed roller and next to the same, said guide being adjustable and movable in relation to the strand feeder. The rectification guide can be used to adjust the angle at which the strand is fed to the feed roller.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: January 27, 2015
    Assignee: Automatik Plastics Machinery GmbH
    Inventors: Sven Fenchel, Jochen Scheurich
  • Patent number: 8721317
    Abstract: The invention relates to a device for granulating plastic strands having a cutting wheel (15), the individual blades of which graze past a counter blade (2) disposed in a blade carrier (1) when the cutting wheel is rotated, thus cutting the plastic strands (13) being guided over the counter blade into a granulate (14), wherein a rail (3a, 3b) composed of hard material running parallel to the counter blade is disposed adjacent to the counter blade and after said counter blade in the rotational direction of the cutting wheel that collects cut granulate and conducts said granulate into a discharge channel.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: May 13, 2014
    Assignee: Automatik Plastics Machinery GmbH
    Inventor: Jochen Scheurich
  • Patent number: 8647104
    Abstract: The present invention relates to a dough cutter for cutting a plurality of dough products from a dough sheet. The dough products are cut from the dough sheet into a defined geometrical shape and provide for easy pull-apart pastries once they are baked, cooked, or fried. The dough cutter consists of a plurality of dies, each containing a plurality of inner geometric cutouts.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: February 11, 2014
    Inventor: Ron Tillman
  • Patent number: 8636492
    Abstract: The methods and apparatuses for granulating thermoplastic material emerging from nozzles in a perforated plate are provided. The apparatus can have a motor-driven cutter arrangement having at least one blade located opposite the perforated plate. The at least one blade can pass over the nozzles in the perforated plate and cuts pellets of the emerging thermoplastic material.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: January 28, 2014
    Assignee: Automatik Plastics Machinery GmbH
    Inventor: Reinhardt-Karsten Muerb
  • Patent number: 8622729
    Abstract: An apparatus is provided for forming, cutting and stamping a dough sheet into a plurality of uniformly stamped, imprinted dough pieces. The apparatus engages a leading portion of a dough sheet as it travels along a conveyor. The apparatus includes a drum rotatably disposed relative to the conveyor, a plurality of cutter molds disposed on the rotatable drum and a plurality of pattern imprinters formed within internal cavities defined by the plurality of cutter molds. Each of the cutter molds simultaneously cuts a dough piece received in the internal cavity and imprints on the dough piece to form a rounded edge roll. The pattern imprinter preferably has a star configuration for stamping the dough to form Kaiser-type rolls.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: January 7, 2014
    Assignee: General Mills, Inc.
    Inventors: Geoff Suski, Frank Konkle, Peter A. Huberg, Ed Francis
  • Patent number: 8622730
    Abstract: An apparatus and method is provided for forming and cutting a dough sheet into a plurality of generally spherically shaped, boule-type dough products in a continuous process. The apparatus includes a rotatable drum and a plurality of cutter molds disposed on the rotatable drum for engaging, shaping and severing dough from the sheet as the dough sheet moves along the dough travel path. Each of the cutter molds including a peripheral edge portion, a base portion and a curved, annular side wall defining a concave, generally bowl-shaped internal cavity, with the peripheral edge portion establishing a cutting edge for the cutter mold.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: January 7, 2014
    Assignee: General Mills, Inc.
    Inventors: Geoff Suski, Frank Konkle, Ed Francis, Peter A. Huberg
  • Patent number: 8602767
    Abstract: The present disclosure relates to an in-mold cutting unit for a thermoforming machine having at least one mold element (4), at least one counter-mold element (5) intended to cooperate, in use, with a respective mold element (4), and actuation means intended to command the relative movement of the mold (4) and countermold (5) elements; the cutting unit comprising at least one annular knife element (60) having a sharp edge (61), and at least one counter-cutting element (7) for each knife element (60), defining a sharp counter-edge portion (71), and the in-mold cutting unit comprising at least one witness-forming insert (8) removably housable in a respective reception seat (S) at the at least one annular knife element (60) or the at least one counter-cutting element (7), and delimiting at least one recess or incision (89) thereon, during use very close to the sharp edge (61) of the annular knife element (60) or to the sharp counter-edge portion (71) for the formation of a respective witness (T) between a thermof
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: December 10, 2013
    Assignee: OMV Machinery S.r.L.
    Inventor: Giancarlo Bissoli
  • Patent number: 8535039
    Abstract: A dough cutting apparatus is suitable for cutting a sheet of dough. The dough cutting apparatus includes a structure defining a blunt dough engaging portion. The present invention can be embodied in a number of different ways, including a wheel cutter, a rotary drum cutter, a reciprocating head cutter, or another cutter.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: September 17, 2013
    Assignee: General Mills, Inc.
    Inventors: James R. Evans, James W. Finkowski, Gene A. Russel
  • Patent number: 8476551
    Abstract: An exemplary cutting apparatus for cutting components from a sprue includes a sprue retainer, a laser cutting unit, and a rotating driving unit. The sprue retainer has a supporting surface. The supporting surface defines a receiving hole, and grooves extending across the entire supporting surface. The grooves are in communication with the receiving hole. The laser cutting unit is disposed above the sprue retainer and is configured for emitting a laser beam to cut the sprue carried on the sprue retainer. The sprue retainer is coupled to the rotating driving such that the rotating driving unit is capable of driving the sprue retainer to rotate.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: July 2, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Tsai-Shih Tung
  • Patent number: 8450429
    Abstract: Brominated styrenic polymer is recovered from solution in a vaporizable solvent by converting the solution in a devolatilization extruder into a brominated styrenic polymer melt or flow and a separate vapor phase comprised predominately of vaporizable solvent, recovering the melt or flow from the devolatilization extruder, and allowing or causing the melt or flow to solidify. The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength properties along with reduced formation of fines. Brominated anionic styrenic polymer is preferably used in the process.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 28, 2013
    Assignee: Ablemarle Corporation
    Inventors: Charles H. Kolich, John F. Balhoff, Douglas W. Luther, Robert C. Herndon, Ronny W. Lin, Bruce C. Peters, Arthur G. Mack, David A. Lee
  • Patent number: 8282379
    Abstract: A dough sheet for producing thin, baked chips is obtained continuously by compressing a dough sheet to a thickness of less than or equal to about 0.035 inch between counter-rotating gauge rolls while maintaining the surface of each gauge roll at a temperature of about 85° F. to about 95° F. Maintaining the gauge roll surface temperature at about 85° F. to about 95° F. avoids sticking, tearing, and shredding of the thin dough sheet as it is compressed and transferred by the gauge rolls, even at high production rates or line speeds. A rotary cutter is employed to obtain thin, irregularly shaped, scallop-edged snacks in a variety of shapes from a single dough sheet without producing dough scraps between the pieces.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: October 9, 2012
    Assignee: Kraft Foods Global Brands LLC
    Inventors: Mihaelos N. Mihalos, Jessica H. Schwartzberg, Theodore N. Janulis, Barbara E. Baumann, Stephanie M. Ferguson, Zena E. Forte
  • Patent number: 7726373
    Abstract: The invention provides a manufacturing apparatus of a pellet which has not quality deterioration and a great apparent specific gravity. The apparatus is provided with (a) bunching portions (16) bunching band-like long continuous material(s) (R) and/or a plurality of filamentous long continuous materials (R) to a narrow width so as to form a cord-shaped bunched material (R?), (b) compressing portions (22) having compressing rollers (50a, 50b) with an uneven outer surface and form a cord (S) by point compressing a twisted cord material (R?), (c) rotation portions (14) twisting the cord-shaped bunched material (R?) by relatively rotating the bunching portions (16) or the compressing portions (22) so as to form the twisted cord material (R?), and (d) a cutting portion (102) provided in an outlet side of the compressing portion (22) and cutting the cord (S) formed by the point compressing to a pellet shape.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: June 1, 2010
    Assignee: Maruyasu Co., Ltd.
    Inventors: Masahiro Okamoto, Masatoshi Nakagawa, Kazunori Shinohara
  • Patent number: 7585443
    Abstract: Despite the frangibility of additive-free granules of brominated anionic styrenic polymer, it has been found possible by use of special mechanical processing to provide pellets of unadulterated brominated anionic styrenic polymer having a bromine content of at least about 50 wt % and in which at least about 70 wt % (preferably at least about 75 wt %) of the pellets are retained on a standard US No. 40 sieve and no more than about 30 wt % (preferably no more than about 25 wt %) are retained on a standard US No. 5 sieve. In preferred embodiments such pelletized anionic styrenic polymer is brominated anionic polystyrene having a bromine content of at least about 67 wt %, e.g., in the range of about 67 to about 71 wt %. Also preferred are pelletized brominated anionic styrenic polymers in which the melt flow index (ASTM D 1238-99) at 220° C., 2.16 kg is at least 4 g/10 min and preferably is at least 5 g/10 min.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: September 8, 2009
    Assignee: Albemarle Corporation
    Inventor: Douglas W. Luther
  • Patent number: 7393201
    Abstract: A highly efficient pelletizing system for making thermoplastic micropellets includes and extruder for extruding molten thermoplastic into thermoplastic strands. A rotor cuts the strands into micropellets. The rotor has more than four teeth per inch and operates at a very high speed.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: July 1, 2008
    Assignee: Scheer Bay Limited Partnership
    Inventors: Richard H. Fetter, Bruce A. LaFave, Jamie A. Chomas
  • Patent number: 6905703
    Abstract: An edible product in accordance with the present invention involves an edible inner component made from a first material and an edible outer cover component substantially completely encapsulating the edible inner component. In one form of the invention, the inner component is in the form of a hairball treatment for cats and the outer component is a dough-like material. A system for producing the edible product includes a first material source for supplying a first edible material to form the inner component of the edible product, a second material source for supplying a second edible material to form the outer component of the edible product, and an extruder for continuously coextruding the first edible material and the edible second material to produce an elongated rope of edible product. A crimping apparatus receives the longitudinal rope extruded from the extruder for crimping the longitudinal rope to separate the longitudinal rope into individual edible products.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: June 14, 2005
    Assignee: H.J. Heinz Company
    Inventors: Richard J. Rothamel, Lawrence Hawley, Donald Barnvos, Davor Juravic, Bill Keehn, Bruno Letinich, Steven Bautista
  • Patent number: 6764295
    Abstract: A rotary cutter is provided for cutting elongated extruded strips of a food dough product or the like on a conveyor into individual strip pieces of selected length and having angular cut ends simulating the overall appearance of French fry strips cut from whole potatoes. The rotary cutter comprises a pair of rotary support wheels mounted on opposite sides of the conveyor for rotation on longitudinally spaced axes extending normal to the direction of conveyor travel. A plurality of cutter elements extend transversely and angularly across the conveyor with their opposite ends carried by the rotary support wheels generally at the peripheries thereof for engaging and cutting conveyed extruded strips into individual and angularly end-cut strip pieces of selected length. A drive motor rotatably drives one of the support wheels for displacing the cutter elements into engagement with the extruded strips at a velocity closely matching the conveyor velocity.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: July 20, 2004
    Assignee: J. R. Simplot Company
    Inventors: Richard B. Jensen, David B. Walker, Michael M. Gallagher
  • Patent number: 6761550
    Abstract: A system for processing at least one rope of aerated confectionery foam. The system includes extruding at least one rope of aerated confectionery foam from an extruder. The rope is conveyed from the extruder to a rotary cutter. An anti-sticking agent, such as powdered starch, is applied to the rope as the rope is conveyed from the extruder to the rotary cutter. Finally, the rope is cut into pieces with the rotary cutter. In one preferred embodiment, the rotary cutter is operated to perform at least 5,000 cuts per minute.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: July 13, 2004
    Assignee: General Mills, Inc.
    Inventors: Philip K. Zietlow, James N. Weinstein, Michael P. Waldherr
  • Patent number: 6709256
    Abstract: An apparatus for encrusting bean jam is provided wherein patterns for opening and closing movements and up and down movements of shutter members of a cutting apparatus can be readily changed. The encrusting apparatus includes a cutting apparatus (13) having a plurality of shutter members (11) to cut a bar-like food material that is supplied from a combining nozzle (9), a food-receiving apparatus (17) to receive a food material that is encrusted and that is cut by the cutting apparatus (13), a first control motor M1 to open and close the plurality of the shutter members, and a second control motor M2 to move the food-receiving apparatus (17) up and down. The reference position for the first control motor M1 is determined on the position of the shaft of it when the shutter members (11) are closed to have their front ends meet at the center, or when the position is shifted 180 degrees in phase.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: March 23, 2004
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Yasunori Tashiro, Torahiko Hayashi, Kazuyoshi Onoguchi
  • Publication number: 20040013759
    Abstract: A rotary cutter is provided for cutting elongated extruded strips of a food dough product or the like on a conveyor into individual strip pieces of selected length and having angular cut ends simulating the overall appearance of French fry strips cut from whole potatoes. The rotary cutter comprises a pair of rotary support wheels mounted on opposite sides of the conveyor for rotation on longitudinally spaced axes extending normal to the direction of conveyor travel. A plurality of cutter elements extend transversely and angularly across the conveyor with their opposite ends carried by the rotary support wheels generally at the peripheries thereof for engaging and cutting conveyed extruded strips into individual and angularly end-cut strip pieces of selected length. A drive motor rotatably drives one of the support wheels for displacing the cutter elements into engagement with the extruded strips at a velocity closely matching the conveyor velocity.
    Type: Application
    Filed: July 8, 2002
    Publication date: January 22, 2004
    Inventors: Richard B. Jensen, David B. Walker, Michael M. Gallagher
  • Publication number: 20030096032
    Abstract: A system for making aerated concrete blocks produces such blocks having at least one passageway therein. The system may comprise a molding station for receiving materials for making aerated concrete and for allowing the materials to rise and stiffen into a body, a dividing station downstream from the molding station for dividing the body into an array of blocks, and a curing station downstream from the dividing station for curing the array of blocks. Moreover, the manufacturing system also preferably includes a drilling station downstream from the curing station to drill the at least one passageway extending through each of the blocks. The passageways provide easier grasping by the mason, reduce the weight without significantly compromising strength, and may be aligned in a wall during construction at a building site to facilitate the placement of vertical reinforcing members in the wall. The drilling station may drill a plurality of spaced apart passageways through each block.
    Type: Application
    Filed: December 5, 2002
    Publication date: May 22, 2003
    Applicant: Consolidated Minerals, Inc.
    Inventor: Frederick Browne Gregg
  • Patent number: 6555152
    Abstract: A process is disclosed for the subdivision of a relatively elastic and gummy food product shaped as a continuous tape or string (14), which is extruded or laminated, and advancing at a predetermined speed on a conveyor (15), into a plurality of single portions (14′, 14″) which are separated from one another by a predetermined distance (X). The cutting operation of said tape or string (14) is carried out by at least one blade (31, 31′), which is suitable for penetrating into the mass of the tape or string (14) and for causing the detachment of a portion (14′, 14″) of the tape or string itself. The blade (31, 31′), follows a predetermined trajectory (50) comprising a first stretch (51) wherein said tape or string is cut, a second stretch (52) along the same advancement direction of the tape or string, a third stretch opposite to the advancement direction of the tape or string (14).
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: April 29, 2003
    Inventor: Paolo Roso
  • Patent number: 6367360
    Abstract: Apparatus (10) for trimming a blow molding (12) includes a rotary trimming assembly (16) rotatively mounted and driven on a trimmer head (14). The trimming assembly (16) includes a tube (18) of a rotary member (46) aligned with the blow molding such that operation of an actuating mechanism (20) provides cam actuated movement of a knife holder (48) to perform the trimming which allows the trimmed off blow molding portion to move through the tube (18) away from the trimmed blow molding in preparation for the next trimming cycle. A vacuum source (36) draws a vacuum within a conduit (34) connected to the tube (18) to provide the movement of the trimmed off blow molding portion away from the trimmer head.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: April 9, 2002
    Assignee: Plastipak Packaging, Inc.
    Inventors: Richard L. Dunlap, Edward L. Sanford, David M. Amirault
  • Patent number: 6347932
    Abstract: A resin extruding and cutting apparatus including a cooling unit adapted to cool extruded strands emerging from a resin extruding nozzle using cold water and having a bottom wall for feeding the strands to a downstream end of the cooling unit therealong, a cutting unit arranged in the vicinity of a downstream end of the cooling unit and adapted to cut the cooled strands into small pieces, a strand guide unit arranged between the cooling unit and the cutting unit and adapted to guide the strands discharged from the cooling unit a nip defined between drawing rollers included in the cut unit, the strand guide unit providing a strand guide surface for guiding the strands discharged from the cooling unit to the nip, a level adjusting assembly mounted to the cutting unit in such a fashion that a level thereof is adjustable with respect to the cutting unit, the level adjusting assembly hingably supporting the strand guide unit in such a fashion that the strand guide unit is hingable with respect to the cutting unit
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: February 19, 2002
    Assignee: Han Jin Ind. Co., Ltd.
    Inventor: Tae Jong Kim
  • Patent number: 6197355
    Abstract: A method for processing at least one rope of aerated confectionery foam. The method includes extruding at least one rope of aerated confectionery foam from an extruder. The rope is conveyed from the extruder to a rotary cutter. An anti-sticking agent, such as powdered starch, is applied to the rope as the rope is conveyed from the extruder to the rotary cutter. Finally, the rope is cut into pieces with the rotary cutter. In one preferred embodiment, the rotary cutter is operated to perform at least 5,000 cuts per minute.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: March 6, 2001
    Assignee: General Mills, Inc.
    Inventors: Philip K. Zietlow, James N. Weinstein, Michael P. Waldherr
  • Patent number: 6187358
    Abstract: An apparatus and method for producing extruded elongate pasta of substantially even lengths. The apparatus includes: an extruder; a first cutter for cutting uneven tip portions of the bunches of elongate pasta; a second cutter for cutting the bunches of the elongate pasta, whose uneven tip portions have been cut, into an even length; and a sorting part for selectively sorting the bunches of elongate pasta having been cut into the even length with the second cutter from the uneven tip portions having been cut with the first cutter.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: February 13, 2001
    Assignee: Nisshi Food Products Co., Ltd.
    Inventors: Yoshiteru Inoue, Kenkichi Morishita, Shigeki Nashida, Hiroshi Moriyasu
  • Patent number: 6103288
    Abstract: Cutting operation is performed on a bar-shaped food (F) which is delivered to the shutter mechanism (1) with laid on a take-in conveyor (2), a required portion of said food being cut at the shutter with its lying position intact while supported by said take-in conveyor (2) and a take-out conveyor (3) disposed as opposed to the former.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: August 15, 2000
    Assignee: Kobird Co., Ltd.
    Inventors: Masao Kobayashi, Hironori Kobayashi
  • Patent number: 5916601
    Abstract: A simple method and apparatus is provided for manufacturing raised-brim products in which the end of a continuous bar-shaped dough body is fed into an opening surrounded by a plurality of movable cutting members. The bar-shaped dough body includes a filling material enclosed within a cylindrical dough sheet. Each of the cutting members includes a slanted inner surface and a lower surface which meet at an acute angle to form an edge, and the lower surface includes a concave groove located adjacent to and extending along the edge. The cutting members are cooperatively moved such that the edges of the plurality of cutting members cut the bar-shaped dough body to form a separated portion which includes filling material exposed on an upper surface thereof, and such that the slanted inner surface pulls the dough sheet to close the cut end of the bar-shaped dough body.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: June 29, 1999
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventors: Kazuyoshi Onoguchi, Yasunori Tashiro
  • Patent number: 5690875
    Abstract: A high-quality molded surface fastener is manufactured by extruding molten thermoplastic resin, in a predetermined width, from an extrusion nozzle to a circumferential surface of a die wheel having a multiplicity of engaging-element-forming cavities, driving the die wheel for rotation, and molding a multiplicity of engaging elements integrally with a plate-like substrate sheet. At the same time, pseudo elements are molded integrally with the substrate sheet along opposite side edges, using pseudo-element-forming cavities in opposite side circumferential surfaces of the die wheel simultaneously. With the pseudo elements, the molded surface fastener is peeled off the die wheel under a uniform peeling force through the entire width of the substrate sheet. Thus the high-quality surface fastener can be obtained.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: November 25, 1997
    Assignee: YKK Corporation
    Inventors: Keisuke Sakakibara, Ryuichi Murasaki, Tsuyoshi Minato
  • Patent number: 5676982
    Abstract: A lozenge candy cutting machine includes a drum with an array of cutter elements thereon that engage on dough web conveyed to the drum. A row of cutters cuts lozenges from the dough web. Each cutter element has an ejector that discharges the lozenge after cut and while the next group of cutters is already cutting another group of lozenges from the web.
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: October 14, 1997
    Inventors: Reinhardt W. Duchow, Carl E. Eyman, Jr.
  • Patent number: 5670187
    Abstract: The present invention relates generally to a new apparatus and method for in-situ green sheet slitting. More particularly, the invention encompasses an apparatus and method that uses a modified green sheet slitting machine so that it can provide an in-situ slitting of green sheets that result in a plurality of separate green sheets rolls or strips.
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: September 23, 1997
    Assignee: International Business Machines Corporation
    Inventors: Lorenzo Scalia, Barry Donald Sewing
  • Patent number: 5658601
    Abstract: A strand cutting machine at least includes a rotary blade assembly (A) having a plurality of rotary blades, a stationary blade unit (B) having a guide portion (7) for guiding strands toward the rotary blade in an axial direction of a rotary shaft of the rotary blades and a take up roller (1, 2) disposed on the side of the base end of the guide portion for taking up the strands and further includes a housing for accommodating the above mentioned components. Each rotary blade is comprised of a blade plate (5) having a blade edge at one end thereof. Each blade plate has its blade edge which is the closest to the stationary blade and is located on the same rotary plane and is disposed on and around the rotary shaft while the blade plate is retracted far from the stationary blade in a direction from the blade edge to the base end thereof.
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: August 19, 1997
    Assignee: Kabushiki Kaisha Hoshi Plastic
    Inventor: Tadaichi Hoshi
  • Patent number: 5565220
    Abstract: Apparatus useful for removing articles cut from a sheet of flexible material includes a gas transmissive conveyor belt that is brought into proximity to the exposed surface of the articles, a suction roll which backs the conveyor belt and has an internal vacuum and passageways for exposing said vacuum to the outer surface of the suction roll in configurations corresponding the leading portions of the articles, and means for causing the passageways to register substantially with the leading regions of the articles. Embodiments may also include passageways which are arcuately arrayed in groups, a cylindrical cutter roll for cutting out the articles from the sheet as it is being transported by a carrier surface, and/or a carrier surface in the form of a roll face.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: October 15, 1996
    Assignee: Roberto Gonzales Barrera
    Inventors: Manuel J. Rubio, Ramiro Montelongo
  • Patent number: 5533889
    Abstract: The present invention relates generally to a new apparatus and method for in-situ green sheet slitting. More particularly, the invention encompasses an apparatus and method that uses a modified green sheet slitting machine so that it can provide an in-situ slitting of green sheets that result in a plurality of separate green sheets rolls or strips.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 9, 1996
    Assignee: International Business Machines Corporation
    Inventors: Lorenzo Scalia, Barry D. Sewing
  • Patent number: 5518391
    Abstract: An assembly for cutting and shaping a bar-shaped dough body including a plurality of polyhedral cutting members disposed around an opening through which the bar-shaped dough body is extruded. The polyhedral members are rotatably mounted around the opening and are formed to cooperatively close the opening, thereby cutting the bar-shaped dough body, multiple times during each revolution of the polyhedral members. Each polyhedral member includes curved sides meeting at one or more tip edges, the tip edges of each of the polyhedral members meeting at a center of the opening when the bar-shaped dough body is cut.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: May 21, 1996
    Assignee: Rheon Automatic Machinery Co., Ltd.
    Inventor: Yasunori Tashiro
  • Patent number: 5468439
    Abstract: In a process for manufacturing finite extruded profiles (3) from elastomer material with at least one projecting sealing lip (12) of different contour (32) over the length of the profile, for simple and very accurate manufacture the invention proposes that by means of two needles (10, 11) which act laterally on the sealing lip (12) and whose depth of contact (a) is controlled by a cam disk (5), the specified contour configuration (32) in the corresponding profile area (12) is incised in the form of grooves and the projecting profile section (38) severed after vulcanization (FIG. 1).
    Type: Grant
    Filed: April 21, 1994
    Date of Patent: November 21, 1995
    Assignee: Metzeler Automotive Profiles GmbH
    Inventor: Jurgen Kranz
  • Patent number: 5409368
    Abstract: In an apparatus for detaching an article from a member attached thereto, the attached article and member are supported on a grid such that the member is in contact with a substantially rigid surface of the grid and the article is suspended away from the rigid surface. Holders hold the member to the rigid surface. While the member is held to the rigid surface, a punch detaches the article and the member. The member from which the article has been detached is gripped by a pin assembly and the gripped member is removed from the substantially rigid surface by raising the pin assembly.
    Type: Grant
    Filed: June 1, 1993
    Date of Patent: April 25, 1995
    Inventors: Ronald E. Heiskell, Ezra E. Theys, Karl Krause, Frank Knafelc
  • Patent number: 5296077
    Abstract: A product and process for imparting decorative appliques to the sidewalls of tires during the curing operation are presented. In one embodiment, a spool of applique composite material is maintained for feeding into a tire mold or onto a transfer device, thereby defining a ring for vulcanization to a tire. The applique consists of a laminate received upon a carrier, the laminate having a first barrier layer and a congruent second decorative layer. The laminate is received by a tire sidewall between two grooves which serve to isolate the decorative layer from the tire itself. In another embodiment a laminate of white and barrier rubber stock is formed and then configured into a cylinder. A plurality of bands are cut from the cylinder then transferred to a fixture by reorienting the bands to conform to the angle of the sidewall of the tire at the point with which the band is to be adhered.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: March 22, 1994
    Assignee: Bridgestone Corporation
    Inventors: Georg G. A. Bohm, Arthur E. Oberster, James H. C. Yang
  • Patent number: 5267845
    Abstract: A device for manufacturing expandable polystyrene (EPS) pellets includes a continuous process extruder, a die, a pelletizer and a hot water annealing quencher assembly. The pelletizer cuts strands of EPS material extruded from the extruder and die into uniform EPS pellets. The annealing quencher assembly includes a quencher tank, a water vortex substantially immersed therein for generating a slurry of water and EPS pellets discharged from the pelletizer, a quenching loop, and a slurry pump for pumping the slurry from the water vortex through the quenching loop to thereby anneal the EPS pellets.
    Type: Grant
    Filed: May 13, 1992
    Date of Patent: December 7, 1993
    Assignee: Polysource, Inc.
    Inventors: Erik T. Anderlind, Erik W. Wehtje
  • Patent number: 5259750
    Abstract: An apparatus for cutting a sheet of dough and delivering a cut dough portion to a surface of a pan. A cutting ring having a cutting edge is positioned on an upper surface of a pan. A sheet of dough above at least a surface of the pan is pressed against the upper cutting edge to fall onto the dough receiving surface.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: November 9, 1993
    Assignee: The Pillsbury Company
    Inventors: Daniel J. Lewandowski, James R. Evans, Randall D. Jessup
  • Patent number: 5118458
    Abstract: A method for molding an article integrated with a multi-layer flexible circuit by embedding the circuit in a molding material to be shaped into a certain configuration. A first flexible circuit layer is sandwiched between a fixed mold and a movable mold so as to perform an injection shaping of one side of the molding material. A plurality of flexible circuits from the second layer of flexible circuit and subsequent flexible circuits are sequentially sandwiched between the fixed mold and the movable mold and they are layered one on the other. The movable mold contains a heater. The pattern of each flexible circuit is traced with thermosetting conductive paste which is hardened by the heater of the movable mold when flexible circuits are laminated on each other. Each flexible circuit has a hot-melt type adhesive layer on the rear surface thereof.
    Type: Grant
    Filed: July 17, 1991
    Date of Patent: June 2, 1992
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Munekazu Nishihara, Tetsuo Fukushima, Kenichiro Suetsugu, Junji Ikeda
  • Patent number: 5084282
    Abstract: A texturing assembly for a machine for forming special brick shapes from extruded slugs of unfired material. The slugs are conveyed forward by conveyor(s) onto an elevator which lifts vertically. This lift pushes the slugs into opposing rollers. The rollers are arranged on opposing shafts spaced to produce vertical indentations in the slugs on 8-inch centers. The edges shaped by the rollers are the 4-inch long textured edges on the finished faces. At a convenient height above the rollers and on matching 8-inch centers are fixed horizontal wires. The cuts by the wires are centered in the indentations made by the opposing rollers. The cut and textured green paver brick rest on top of the slugs captive in the opposing rollers until lifted away by an automatic setting machine.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: January 28, 1992
    Assignee: J.C. Steele & Sons
    Inventors: Gerald L. Stuart, Thomas M. Fisher, Charles B. Whittaker
  • Patent number: 5059111
    Abstract: An apparatus for processing unvulcanized rubber utilizing intermeshing grooved rollers. To obtain rubber material having an optimally jagged surface, at least the cutting disks of one of the grooved rollers are additionally provided with teeth.
    Type: Grant
    Filed: October 26, 1989
    Date of Patent: October 22, 1991
    Assignee: Continental Aktiengesellschaft
    Inventors: Jurgen Mossinger, Siegfried Stein, Max Stephan, Ralf Feierabend
  • Patent number: 5030078
    Abstract: Apparatus for making food product comprising a closed outer shell and a filling is made from a coextruded body. The body advances through a reciprocating cutting head 3 driven by a reciprocating shaft 10. The shaft 10 rotates to drive, through cam means, blades within the head 3.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: July 9, 1991
    Assignee: Bernard Matthews plc
    Inventors: Bernard T. Matthews, David J. Joll, David N. Wilson, John H. Barker
  • Patent number: 4869863
    Abstract: The present invention relates to a method and an apparatus for tubularly drawing a tubular raw material of thermoplastic resin. Gas for forming a bubble to heatingly draw the tubular raw material is injected into the raw material from a direction opposite to a direction for transferring the raw material through a nozzle. The raw material is cut into a plurality of web-like pieces by cutting blades provided on pinch rolls for taking up the raw material. One of the web-like pieces thus cut is separated from the others and formed with an opening into which the nozzle is inserted to inject the gas.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: September 26, 1989
    Assignee: Idemitsu Petrochemical Co., Ltd.
    Inventors: Teruyuki Iwai, Masao Takashige, Hidenobu Takeichi, Yasuo Takai, Yoshinori Sasaki
  • Patent number: 4738609
    Abstract: An apparatus for making soap comprising, an extruder having a device for passing the soap toward a downstream portion of the extruder, an orifice plate adjacent the downstream end of the extruder having a relatively dull edge defining an opening to form an extrudate of the extruder, and a trimmer plate spaced dowstream from the orifice plate and having a sharp edge defining an opening sufficiently small to trim an outer portion of the extrudate and form a well compacted residue for recycle and desired surface characteristics of the soap.
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: April 19, 1988
    Assignee: Colgate Palmolive Company
    Inventor: Cesare N. Marchesani
  • Patent number: 4725217
    Abstract: A compactor machine which includes a pair of forming rolls having annular peripheral grooves and projections alternately for thereby providing forming paths therebetween, a scraper mechanism mounted on an outlet side of the compaction rolls and being movable toward and away from the forming paths to thereby close and open the latter, and a feeder mechanism including a downwardly tapered throat providing an inner peripheral wall substantially merging with the peripheral surfaces of the compaction rolls.
    Type: Grant
    Filed: July 1, 1986
    Date of Patent: February 16, 1988
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Masaru Nitta, Kouichi Beppu