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Apparatus for the production of shaped strands of thermoplastic synthetic-resin material 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29D-023/04
출원번호 US-0865502 (1977-12-29)
우선권정보 DE-2700003 (1977-01-03)
발명자 / 주소
  • Rahlfs Herbert K. (Troisdorf-Sieglar DEX)
출원인 / 주소
  • Reifenhauser KG (Troisdorf DEX 03)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록

A metering pump whose speed is controlled in accordance with product data is provided between an extrusion press and the extrusion die. The speed of the worm is controlled by a pressure/speed regulator and the temperature at the outlet side of the press is maintained constant within ±10°C.

대표청구항

An apparatus for producing continuous extrusions having predetermined desired product data from a thermoplastic synthetic resin, comprising: an extrusion press provided with a speed controller for extruding a thermoplastified stream of synthetic-resin material; a metering pump downstream of said ext

이 특허를 인용한 특허 (42)

  1. Satzler Ronald L. (Princeville IL), Apparatus and method for controlling internal size of an extruded hose.
  2. Nicora, Scott W.; Havran, Geary A., Apparatus for extruding tubing having a variable wall thickness.
  3. Halter Hartmut (Troisdorf-Eschmar DEX), Apparatus for extrusion of a thermoplastic material.
  4. Balk Hermann (Troisdorf DEX), Apparatus for making a thermoplastic monofilament of exact thickness.
  5. Anders Dietmar (Sandton ZAX), Apparatus for producing profiles or webs such as tread strips for vehicle tires.
  6. Teutsch Erich Otto, Apparatus for texturing a thermoplastic extrusion utilizing a liquid jet printer head.
  7. Hiroshi Ikegami JP, Composite extruding apparatus of rubber and method of extruding unvulcanized rubber.
  8. Shimizu Nobuaki (Hiroshima JPX), Continuous granulating machine.
  9. Hogge Steven Darryl ; Zhang Mengruo,HKX ; Wiryana Sidharta,HKX, Continuous process and apparatus for manufacturing conductive polymer components.
  10. Hogge Steven Darryl ; Zhang Mengruo,HKX ; Wiryana Sidharta,HKX, Continuous process and apparatus for manufacturing conductive polymer components.
  11. Xu, Zhongbin; Cao, Jiapei; Fu, Xin; Ruan, Xiaodong; Zheng, Suxia, Device and method for dynamic extrusion molding of plastic article having variable micro-channel.
  12. Dohmann, Heinrich; Gesper, Thomas, Device for sealing a cooling tank for an extruded plastic profile.
  13. Fox Steve A. (Hickory NC), Extruder drivingly connected to gear pump.
  14. Capelle, Gerd, Extruder plant with worm extruder and gearwheel extruder.
  15. Harris Holton E. (Westport CT), Extruder viscosity control system and method.
  16. Harris Holton E., Extrusion of an article of varying content.
  17. Chu Edward F. ; Jordan Susan M. ; Lahlouh John, Extrusion of polymers.
  18. Tsai, Chung Yi A.; Tam, Siu-Yue, Hydrogen selective protective coating, coated article and method.
  19. Asagiri, Shinichi; Abe, Satoshi; Iwasaki, Shin; Kuroda, Yoshinori; Iritani, Kazuo; Minami, Kayoko, Kneading/extruding equipment with feedforward control of latter stage pump.
  20. Jones David N. (Long Valley NJ) Burnett Archibald L (Warren NJ) Miller John C. (Piscataway NJ), Low-energy extruder-pump system.
  21. Lewit Scott M. ; Mackaness Miles, Method for continuously manufacturing a composite preform.
  22. Ogawa, Yuichiro; Iizuka, Shuhei, Method for extruding tire rubber material.
  23. Goss William Krebs ; Garrett Everett Eugene, Method for manufacturing a printing plate.
  24. Capelle Gerd (Langenhagen DEX), Method for monitoring deviations in the dimensions of a continuously extruded profile strip.
  25. Capelle Gerd (Langenhagen DEX), Method for monitoring the production of elongate profiles.
  26. Herbert Adolf (Hanover DEX), Method for reducing wastage in a multiple-head extrusion device.
  27. Schwaiger, Meinhard, Method for regulating the vacuum supply of calibration tools.
  28. Nilsson Bo (Postbox 3139 K ; Grs ; S-740 71 regrund SEX), Method for regulating the working and the output of plastic material in extrusion moulding.
  29. Endo Gen (Moriyama JPX) Hori Hirokazu (Shiga JPX) Kawada Yoshihiro (Shiga JPX) Sakai Junzo (Shiga JPX), Method of extruding and shaping thermoplastic material.
  30. Harris, Holton E., Operatorless extrusion system.
  31. Podell, Allen F.; Davis, Richard S., Pasta extruder apparatus.
  32. Fox Steve A. (Rte. 1 ; Box 745-B Taylorsville NC 28681), Plastic extrusion apparatus and method.
  33. Hannaford Christopher S. (2110 Toledo Ave. North Golden Valley MN 55422), Positive displacement metering apparatus.
  34. Rehmann Gnter (Schoenrain DEX) Koeniges Gerhard (Osnabrueck DEX) Mackert Werner (Munich DEX), Process and apparatus for controlling the electric motor drive of a unit for the manufacture of moldings from multi-comp.
  35. Korpman Ralf (Bridgewater NJ), Process for extruding adhesive films and tapes.
  36. Teerling Wolfgang (Tecklenburg DEX), Process of making sheet material comprising a substrate web of synthetic thermoplastic material and an adhesive layer co.
  37. Airhart Gary T. (Charlotte NC), Sealing member for rotating shaft and method of sealing therewith.
  38. Holt, Gerald E.; Maddox, Marshall S., System and method for dough extrusion.
  39. Holt, Gerald E.; Maddox, Marshall S., System and method for dough extrusion.
  40. Holt, Gerald E.; Maddox, Marshall S., System and method for dough extrusion.
  41. Lewit Scott M. ; Mackaness Miles, System for continuously manufacturing a composite preform.
  42. Lewit, Scott M.; Mackaness, Miles, System for continuously manufacturing a composite preform.
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