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Apparatus for producing a spunbond 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-047/14
  • B29C-047/88
출원번호 US-0692305 (1985-01-17)
우선권정보 DE-3401639 (1984-01-19)
발명자 / 주소
  • Greiser Wolfgang (Neusss DEX) Wagner Hans (Bobingen DEX)
출원인 / 주소
  • Hoechst Aktiengesellschaft (DEX 03)
인용정보 피인용 횟수 : 82  인용 특허 : 1

초록 ▼

An apparatus for producing a spunbond by pneumatic take-off and laying of melt-spun filaments comprises a superatmospheric pressure chamber which is connected to the melt spinneret in a gas-tight manner and has discharge orifices for the filaments. Said superatmospheric pressure chamber tapers weekl

대표청구항 ▼

In an apparatus for producing a spunbond by pneumatic take-off and laying of melt-spun filaments including a superatomospheric pressure chamber connected to melt spinneret in a gas-tight manner and having discharge orifices for the filaments, the improvement according to which the superatomspheric p

이 특허에 인용된 특허 (1)

  1. Appel David W. (Wittenberg WI) Morman Michael T. (Appleton WI), Method for forming nonwoven webs.
    상세보기

이 특허를 인용한 특허 (82)

  1. Maas, Lutz; Rave, Henning; Harris, Wiley Scott, Apparatus and method for depositing synthetic fibers to form a non-woven web.
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  2. Lee Kirby Jameson ; Lamar Heath Gipson ; Bernard Cohen, Apparatus and method for emulsifying a pressurized multi-component liquid.
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  3. Gipson Lamar Heath ; Cohen Bernard ; Jameson Lee Kirby, Apparatus and method for ultrasonically producing a spray of liquid.
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  4. Gipson Lamar Heath ; Cohen Bernard ; Jameson Lee Kirby, Apparatus and method for ultrasonically self-cleaning an orifice.
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  5. Yoshida, Masaki, Apparatus for making nonwoven fabric.
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  6. Katsumi Hasegawa (Kusatsu JPX) Ohno Michio (Kusatsu JPX) Nagayasu Tadahito (Nagoya JPX) Umeda Kazuo (Nagoya JPX), Apparatus for melt-spinning thermoplastic polymer fibers.
    상세보기
  7. Geus Hans Georg,DEX ; Frey Detlef,DEX ; Sommer Sebastian,DEX, Apparatus for producing a spun-bond web from synthetic resin filaments.
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  8. Jameson Lee Kirby, Apparatus for ultrasonically assisted melt extrusion of fibers.
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  9. Gillberg-LaForce Gunilla Elsa ; Gadsby Elizabeth Deibler, Coating of a hydrophobic polymer substrate with a nonstoichiometric polyelectrolyte complex.
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  13. Turkevich Leonid Anthony ; Myers David Lewis, Ferroelectric fibers and applications therefor.
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  14. Turkevich, Leonid Anthony; Myers, David Lewis, Ferroelectric fibers and applications therefor.
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  15. Bailey, Valerie Ann; Mackey, Larry Neil; Trokhan, Paul Dennis, Fiber comprising polyvinylpyrrolidone.
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  24. Dolsey Russell Lynn ; Allison John Patrick, Ink jet printable, saturated hydroentangled cellulosic substrate.
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  30. Bailey, Valerie Ann; Mackey, Larry Neil; Trokhan, Paul Dennis, Melt processable starch compositions.
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  31. Nohr Ronald Sinclair ; MacDonald John Gavin, Melt-extrudable compositions containing antimicrobial siloxane quaternary ammonium salts.
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  32. Conrad, John H.; Lennon, Eric E.; Hulslander, Douglas J.; Hendrix, Joerg; Frey, Detlef, Method and apparatus for enhanced fiber bundle dispersion with a divergent fiber draw unit.
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  33. Lee Kirby Jameson, Method and apparatus for ultrasonically assisted melt extrusion of fibers.
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  34. Katoot Mohammad W. ; Goodan Katoot ; administrator by Karen Robbyn ; Katoot ; administrator by Ali Maroof ; Katoot ; administrator by Ahmed Maroof, Method and composition for modifying the surface of an object.
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  35. Berrigan,Michael R.; Fay,William T., Method for forming spread nonwoven webs.
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  39. Nohr Ronald S. (Roswell GA) MacDonald John G. (Decatur GA), Method for preparing a nonwoven web containing antimicrobial siloxane quaternary ammonium salts.
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  40. Nohr Ronald Sinclair ; MacDonald John Gavin, Method for preparing polyolefin fibers containing antimicrobial siloxane quarternary ammonium salts.
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  41. Myers David Lewis (Cumming GA), Method of corona treating a hydrophobic sheet material.
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  42. Morell Charles J. ; Haynes Bryan D., Method of making heteroconstituent and layered nonwoven materials.
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  43. Myers David Lewis ; Turkevich Leonid Anthony, Method of preparing small particle dispersions.
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  44. Jameson, Lee Kirby; Cohen, Bernard; Gipson, Lamar Heath, Method of retrofitting an unitized injector for ultrasonically stimulated operation.
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  45. Mackey, Larry Neil; Gordon, Gregory Charles; Buchanan, Lora Lee; Heinzman, Stephen Wayne; Forshey, Paul Arlen, Non-thermoplastic starch fibers and starch composition for making same.
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  46. Mackey, Larry Neil; Gordon, Gregory Charles; Buchanan, Lora Lee; Heinzman, Stephen Wayne; Forshey, Paul Arlen, Non-thermoplastic starch fibers and starch composition for making same.
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  51. Jameson Lee Kirby, Polymeric strands with high surface area or altered surface properties.
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  54. Cabell, David William; Trokhan, Paul Dennis; Loebker, David Warren, Polymeric structures and method for making same.
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  55. Nohr Ronald Sinclair ; MacDonald John Gavin, Polyolefin fibers containing antimicrobial siloxane quaternary ammonium salts.
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  57. James,Michael David; Mackey,Larry Neil; Ensign,Donald Eugene; Aydore,Savas, Process for making non-thermoplastic starch fibers.
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  58. Hartmann Ludwig (Weinheim DEX), Process for the production of nonwoven webs including a drawing step and a separate blowing step.
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  59. Profe Hans J. (Bobingen DEX), Process of drawing filaments.
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  62. Casey, John T.; Elmore, James B.; Deturk, Charles P; Wilson, David A., Spinning cell for synthetic fiber.
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  67. Van Hout Leslie Hope (Roswell GA) Cohen Bernard (Berkeley Lake GA) Jameson Lee Kirby (Roswell GA), Sterilization wrap material.
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  68. Van Hout Leslie Hope (Roswell GA) Cohen Bernard (Berkeley Lake GA) Jameson Lee Kirby (Roswell GA), Sterilization wrap material.
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  74. Yahiaoui, Ali; Zelazoski, Leonard Eugene; Creagan, Christopher Cosgrove, Treatment of substrates for improving ink adhesion to the substrates.
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  75. Cohen Bernard ; Jameson Lee Kirby ; Gipson Lamar Heath, Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice.
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  76. Cohen Bernard ; Jameson Lee Kirby ; Gipson Lamar Heath, Ultrasonic liquid flow control apparatus and method.
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  77. Gipson, Lamar Heath; Cohen, Bernard; Jameson, Lee Kirby, Ultrasonic liquid fuel injection apparatus and method.
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  78. Lamar Heath Gipson ; Bernard Cohen ; Lee Kirby Jameson, Ultrasonic liquid fuel injection apparatus and method.
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  79. Jameson, Lee Kirby; Cohen, Bernard; Gipson, Lamar Heath, Ultrasonic unitized fuel injector with ceramic valve body.
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  80. Jameson, Lee Kirby; Cohen, Bernard; Gipson, Lamar Heath, Unitized injector modified for ultrasonically stimulated operation.
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  81. Quincy ; III Roger Bradshaw ; Gadsby Elizabeth Deibler, Wettable article.
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  82. Roger Bradshaw Quincy, III ; Elizabeth Deibler Gadsby, Wettable article.
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