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특허 상세정보

Die for extruding material

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-047/00    B29B-009/06    B29B-009/02   
미국특허분류(USC) 425/313; 425/190; 425/464
출원번호 UP-0969135 (2008-01-03)
등록번호 US-7637732 (2010-01-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Storm LLP
인용정보 피인용 횟수 : 2  인용 특허 : 55
초록

A die assembly and a process for using the die assembly is disclosed. The die plate is made of a material that is somewhat resistant to cracking when subjected to pressure of an extrudate material from behind the die assembly. A series of recesses are arranged about the circumference of the die plate, into which dies of a more hardened material are secured. Holes conforming to the shape of the desired extrudate are drilled through the die plate and dies. The surface of the dies is ground smooth so that there is consistent, even contact between the dies a...

대표
청구항

What is claimed is: 1. A die plate assembly, comprising: a circular die plate having a first face and a center; a plurality of dies secured to the first face and arranged around the center at a selected distance therefrom, each die having a generally polygonal shape, and each die being dimensioned and arranged such that any line extending from the center and generally parallel to the first face intersects at least one die; and a plurality of passages, each passage extending through the die plate and at least one die. 2. The assembly of claim 1, where...

이 특허에 인용된 특허 (55)

  1. Harada Jumei (Kodaira JPX) Yokoi Takashi (Kodaira JPX). Adjustable extrusion die assembly. USP1984094470790.
  2. McIsaac John ; Brueggeman Jim. Apparatus for food extrusion. USP2001096290483.
  3. Marchesani Cesare (Maywood NJ). Apparatus for producing striated soap bars of comparable aesthetic quality on both inner and outer log faces for soap ba. USP1993095246361.
  4. Coyle Dennis Joseph ; Silva Fernando Alves ; Gohr Eric Thomas ; Renschler Ricky Joe. Die clamp assembly. USP2001036196823.
  5. Lohkamp Dwight T. (Baytown TX). Die design for underwater pelletization of high flow rate polymers. USP1989044822546.
  6. Titz Siegfried (Hennef DEX) Langel Matthias (Troisdorf-Spich DEX) Wissinger Waldemar (Siegburg DEX) Kurth Josef (Troisdorf DEX). Die for extruder. USP1985034504210.
  7. Ozaki Sei (Aichi JPX) Futamura Shoji (Kawasaki JPX) Kojima Masaru (Nagoya JPX) Inoue Satoru (Aichi JPX). Die for extruding ceramic honeycomb structural bodies. USP1987084687433.
  8. Williams,Edward. Die for extruding material. USP2008017316557.
  9. Dambrine Marc,FRX ; Geromini Osvaldo La Violette,CHX ; Janot Denis,FRX. Die for forming extrudate having two visible longitudinal components. USP1998025718926.
  10. Bertolotti Franco (Milan ITX). Die for hot die face cutting thermoplastic polymers. USP1987074678423.
  11. Rockstedt Siegward,DEX. Die head fitted to the outlet of an extruder. USP1998065762975.
  12. Tatsuda,Osamu; Shigeno,Atsushi; Nagami,Nobuki; Konno,Masashi; Takeda,Hiroyuki. Die plate. USP2007127311514.
  13. Moriyama Osamu (Kawagoe JPX) Fujita Akio (Tsurugashima JPX) Saito Hiroshi (Utsunomiya JPX). Extruded elongate pasta, and die structure and extruder for forming the same. USP1988064752205.
  14. Hunter Thomas B.. Extruder and die assembly for extruding shaped food pieces. USP1998065773043.
  15. Catton Larry D. (702 Wilclif Pl. McPherson KS 67460). Extruder and screw with wear surfaces. USP1992085135378.
  16. Hunter, Thomas B.. Extruder die and cutter assembly for extruding filled food pieces. USP2003016511309.
  17. Bailey Albert J. ; Cafferata Samwood M. ; Hanawalt Kirk R. ; Ronkin Martin A.. Extruder die assembly. USP2001066244849.
  18. Reifenhuser Hans (Troisdorf DEX) Reitemeyer Paul (Troisdorf-Bergheim DEX) Krumm Klemens (Neunkirchen-Seelscheid DEX) Beisemann Heinz (Porz-Lind DEX). Extruder die for extrusion of a thermoplastic laminate. USP1987114708618.
  19. Bloch Peter (Montcherand CHX) Aste Robert (Yverdon CHX). Extruder head with a rotary die and process for lubricating this head. USP1989024806086.
  20. Christiano John P. ; Thompson Michael R.. Extruder screw. USP2001016179461.
  21. Salmon Emigdio J. (Bartlesville OK). Extrusion and pelleting apparatus and method. USP1982044327050.
  22. Deutsch Roman,CHX ; Heck Ernst,CHX ; Martin Jean-Pierre,CHX. Extrusion die. USP2001106296468.
  23. Farnsworth John T. (1943 Stoneman St. Simi Valley CA 93065) Johnson Roger D. (16911 Shinedale Dr. Canyon Country CA 91351) Obrecht Gary W. (9625 Sylmar Ave. ; Apt. 43 Panorama City CA 91412) Young Li. Extrusion die assembly. USP1992055110276.
  24. Johnson Roger D. (St. Joseph MO). Extrusion die assembly. USP1993085238385.
  25. Mallay John B. (Houston TX). Extrusion die plate construction. USP1979094167386.
  26. Montalbano John S.. Extrusion die with adjusting sliding die lips and method of use. USP2000026019924.
  27. Ploog Timothy H.. Extrusion die with changeable face plate. USP1998025720987.
  28. Inamura Akira (Susono JPX) Kaneko Masafumi (Tokyo JPX) Hasegawa Nobuyuki (Susono JPX). Extrusion dies. USP1994085342189.
  29. Irmscher Klaus (Darmstadt DEX) Saiko Otto (Darmstadt DEX) Minck Klaus-Otto (Ober-Ramstadt DEX) Wolf Hans-Peter (Alsbach DEX). Gaba-agonistic imidazo(4,5-c)pyridines useful as pharmaceuticals. USP1987034654350.
  30. Maruyama Masao (Itami JPX) Nakagaki Hiroshi (Itami JPX) Shirane Minori (Itami JPX). Hard alloy and its manufacturing method. USP1995065421852.
  31. Gwinn J. S. (Bartlesville OK) Hill George R. (Houston TX). In-line die fastened to breaker plate for support. USP1976103986816.
  32. Wolfe ; Jr. John R. (Rogers AR). Internally insulated extrusion die. USP1989084856974.
  33. Wolfe ; Jr. John R. (Rogers AR). Internally insulated extrusion die. USP1988064752196.
  34. Wolfe, Jr., John R.. Internally insulated extrusion die. USP1983044378964.
  35. Majagi, Shivanand; Britzke, Robert W.. Low thermal conductivity hard metal. USP2003026521353.
  36. Pfeiffer Ronald E. (Pensacola FL) Roberts Robert W. (New London MO). Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density. USP1980094220616.
  37. Iguchi Katsuhiko (Susono JPX) Wada Hidemi (Namazu JPX) Wakita Ryuichi (Mishima JPX). Method and apparatus for adjusting die clearance. USP1985044514348.
  38. Aihara Ken,JPX ; Takeno Hiroshi,JPX. Method for heat treatment of silicon substrate, substrate treated by the method, and epitaxial wafer utilizing the substrate. USP2000116143071.
  39. Gerald A. Hutchinson ; Robert A. Lee GB. Mold for injection molding multilayer preforms. USP2002036352426.
  40. Repholz Kenneth M. (Crystal Lake IL) Kanade Pradeep G. (Algonquin IL). Multi-orifice coextrusion apparatus. USP1990094954061.
  41. Chao Tai-Hsiang (Mount Prospect IL). Multi-piece die for forming honeycomb structures. USP1988054743191.
  42. Berecz Imre (El Toro CA). Nut forming apparatus. USP1986034574609.
  43. Knight, Clifton T.; Corry, Judeth Brannon; Blum, J?rgen; Grundmann, Andreas; Bormann, Dieter; Forster, Andreas. Pelletizing die with even heat distribution and with polymer channel to orifice transition zone, process for orifice thermal stabilization and process for forming a pelletizing die with brazing and t. USP2005126976834.
  44. Holmes George (W. Chicago IL) Keyser Frank (Streamwood IL). Plastic extruder assembly. USP1986014564350.
  45. Hatakeyama Hideo (Hiratsuka JPX) Yamamoto Toru (Kanuma JPX). Process and apparatus for extruding plastic foams through a fluorocarbon lined die shaping means having extended wear ch. USP1982044324748.
  46. Azari Arsalan D. (Cuyahoga Falls OH). Process for using an extruder die assembly for the production of fiber reinforced thermoplastic pellets, tapes and simil. USP1993125268050.
  47. Christian Douris FR; Jean-Louis Hebuterne FR. Process of coating an extruder screw. USP2002026346293.
  48. Stevenson James F. (Hudson OH) Miller William H. (Wadsworth OH). Rapid change die assembly. USP1991115067885.
  49. David Tompkins GB; Ernest Lane ; David Hemsley GB. Rotary tissue cutting die. USP2002126497713.
  50. Hauck Bobbie W. ; Wenger Marc. Short length tapered extrusion cooking apparatus having peripheral die. USP200106RE37235.
  51. Bory Alain (Lyon FRX) Pommier Jean (Sainte-Foy-les-Lyon FRX). Spinneret assembly. USP1981024248577.
  52. Meyer ; Richard D.. Spinneret assembly. USP1978084104015.
  53. Charles F. Helms, Jr. ; Harold R. Vickery ; Keith V. Blankenship. Thin plate spinnerette assembly. USP2002076413071.
  54. Love Charles S. (Santa Barbara CA) Dahl Terrance J. (Solvang CA) Hudak Phillip J. (Goleta CA) Lemp Steven K. (Santa Barbara CA). Tissue cutting die. USP1997035609600.
  55. Paul William C. (Mt. Vernon IN) Bourne Robert (Mt. Vernon IN). Variable width die and method for extruding sheet products. USP1995065424018.