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Process and system for producing multi-layer extrudate

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B69C-047/92
출원번호 US-0488131 (1990-03-05)
우선권정보 DE-0011084 U (1989-09-16)
발명자 / 주소
  • Lorenz Hans (Darmstadt DEX) Gross Heinz (Rossdorf DEX) Schuchmann Roland (Ober-Ramstadt DEX) Hring Helmut (Reinheim DEX)
출원인 / 주소
  • Rohm GmbH Chemische Fabrik (Darmstadt DEX 03)
인용정보 피인용 횟수 : 53  인용 특허 : 0

초록

For producing a multi-extrudate of thermoplastically processable plastic, a coextrusion adapter block has a multi-part slide having a plurality of side-by-side slide sections mutually spaced in a direction transverse to the flow direction and slidably fitted in the adapter block for movement to adju

대표청구항

A system for producing a multi-layer extrudate of thermoplastically processable plastic, comprising: an extrusion adapted block having a main runner through which an extrudate may flow in a flow direction and at least one secondary runner connected to said main runner and through which another extru

이 특허를 인용한 특허 (53)

  1. Bondeson,Benjamin J.; Burmester,Thomas; Kufner,Hubert; Ramspeck,Alan, Adhesive dispensing nozzle.
  2. Kwok Kui-Chiu ; Lessley Mel S., Adhesive dispensing nozzles for producing partial spray patterns and method therefor.
  3. Herrington ; Jr. F. John, Adjustable coextrusion feedblock.
  4. Ulcej, John A.; Truscott, Michael K., Adjustable feedblock.
  5. Gross Heinz,DEX, Adjustable throttle with flat channel cross-section.
  6. Monti Brian James, Apparatus and method for controlling mass flow in an extrusion die.
  7. Moore, Gary Steven; Morales Alvarez, Jorge C., Apparatus and method for improving the dimensional quality of extruded food products having complex shapes.
  8. Weinstein James N. ; Tolson Scott A. ; Borek James R. ; Huberg Peter A. ; Jarl Thomas ; Zietlow Philip K. ; van Lengerich Bernhard, Apparatus and methods for making multiple, complexly patterned extrudates.
  9. Weinstein James N. ; Tolson Scott A. ; Huberg Peter A., Apparatus and methods for making multiple, complexly patterned extrudates.
  10. Gregory A. Clanton ; Julie L. Holmstrom ; Peter A. Huberg ; Gerald J. Rudolph ; Scott A. Tolson ; James N. Weinstein, Apparatus and methods for making multiple, patterned extrudates.
  11. Morales-Alvarez, Jorge C.; Bortone, Eugenio; Keller, Lewis Conrad; Ouellette, Edward Leon; Richey, Scott Alan, Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality.
  12. Weinstein James N. (Minneapolis MN) Tolson Scott A. (Arden Hills MN), Apparatus for making a complexly patterned extrudate.
  13. Benatti, Vincenzo, Apparatus for manufacturing tread bands for vehicle tires.
  14. Bayer ; Jr. Glen H. (Cottage Grove MN) O\Leary Timothy J. (St. Paul MN), Application member for applying a coating material to a substrate.
  15. Bernert Richard,DEX ; Ueberschar Manfred,DEX, Application unit for directly or indirectly applying a liquid or pasty medium to a continuous material web.
  16. Potjer Bert,NLX ; Sartor Luigi ; Druschel Robert Lindsay, Applicator die.
  17. Simon Richard Evitts GB; Jorge C. Morales-Alvarez, Ball shaped snack food.
  18. Truscott, Michael K., Coextrusion feedblock and coextrusion profiling insert assembly.
  19. Truscott, Michael K., Coextrusion feedblock, coextrusion profiling insert assembly, and methods of operation.
  20. Weinstein, James N.; Tolson, Scott A.; Borek, James R.; Huberg, Peter A.; Jarl, Thomas; Zietlow, Philip K.; van Lengerich, Bernhard, Confectionery food piece having colored fine line.
  21. Cloeren, Peter F., Decoupled transverse flow metering gap and lip gap.
  22. Cloeren, Peter F., Decoupled transverse flow metering gap and lip gap.
  23. Ulcej, John A., Dual flexible lip extrusion apparatus with pivoting actuation member.
  24. Keller, Lewis Conrad; Morales-Alvarez, Jorge C.; Ouellette, Edward Leon, Extruder die injection nozzle.
  25. Keller, Lewis Conrad; Morales-Alvarez, Jorge C.; Ouellette, Edward Leon; Rao, V.N. Mohan; Terry, Vanessa Suzanne, Extruder die with additive reservoir.
  26. Kwok Kui-Chiu, Extruding nozzle for producing non-wovens and method therefor.
  27. Ulcej John A., Extrusion die membrane.
  28. John A. Ulcej, Extrusion die membrane assembly.
  29. Ulcei, John A.; Pitsch, Dale P., Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet.
  30. Keller,Lewis Conrad; Morales Alvarez,Jorge C., Flavored extruded food product.
  31. Harry G. Lippert ; Vernon J. Krupa ; John A. Ulcej, Flow control device and apparatus for mounting same.
  32. Lippert Harry G. ; Krupa Vernon J. ; Ulcej John A., Flow control device and apparatus for mounting same.
  33. Shannon, Porter C.; Vinck, Michael J., Laminates of partially scorched adhesive and DVA film.
  34. Kwok, Kui-Chiu, Liquid atomization method and system.
  35. Kwok, Kui-Chiu; Van Erden, Donald; Zentmyer, Hugh, Meltblowing apparatus.
  36. Kwok Kui-Chiu, Meltblowing method and apparatus.
  37. Kwok Kui-Chiu ; Van Erden Donald L. ; Zentmyer Hugh J., Meltblowing method and apparatus.
  38. Kwok, Kui-Chiu; Bolyard, Jr., Edward W.; Riggan, Jr., Leonard E., Meltblowing method and system.
  39. Burmester, Thomas; Kufner, Hubert, Method for dispensing random pattern of adhesive filaments.
  40. Weinstein James N. ; Tolson Scott A., Method for making a complexly patterned extrudate.
  41. Vincenzo Benatti IT, Method for manufacturing tread bands for vehicle tires.
  42. Bayer ; Jr. Glen H. ; O'Leary Timothy J., Method of applying a hot melt coating.
  43. Bondeson, Benjamin J.; Burmester, Thomas; Kufner, Hubert; Saine, Joel E., Multi-plate nozzle and method for dispensing random pattern of adhesive filaments.
  44. Timmons,Anton L.; Suppon,Frederick C.; Montalbano,John S., Multiple layer combining adapter.
  45. Burmester, Thomas; Kufner, Hubert, Nozzle and method for dispensing random pattern of adhesive filaments.
  46. Burmester,Thomas; Kufner,Hubert, Nozzle assembly.
  47. Kwok Kui-Chiu, Omega spray pattern.
  48. Kui-Chiu Kwok, Omega spray pattern and method therefor.
  49. Kwok Kui-Chiu, Omega spray pattern and method therefor.
  50. Druschel, Robert L., Patch coating die.
  51. Weinstein James N. ; Tolson Scott A., Puffed food product having body with intersecting colored lines.
  52. Looman, Jr., Ernest Wilford; Turner, Bruce Joseph, Roller die preformer for wide extrusions.
  53. Reilly Patrick John ; Krishnan Ram Murthy ; Fielding-Russell George Samuel, Rubber article having a surface design for high abrasion resistance.

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