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Method for the production of a filter cartridge 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-053/06
출원번호 US-0524541 (1990-05-17)
우선권정보 DE-3916838 (1989-05-19)
발명자 / 주소
  • Lippold Hans-Joachim (Wredeweg 8 D-1000 Berlin 22 DEX)
인용정보 피인용 횟수 : 27  인용 특허 : 0

초록

Filter cartridge, in particular with a block-like shape, having a plurality of fold walls created by folding a permeable filter medium in a zig-zag fashion and which is provided with offsets formed by scoring so that a medium to be filtered passes through from one edge area of the zig-zag folding in

대표청구항

A method for the production of a filter, comprising: providing a filter material having fibers of thermoplastic material; heating only a subregion of the filter material; applying pressure to the subregion of the filter material heated in said heating step; performing said heating and applying of pr

이 특허를 인용한 특허 (27)

  1. Rocklitz, Gary J.; Rogers, Robert M.; Ouyang, Ming; Mathew, Anitha, Air filtration media pack, filter element, air filtration media, and methods.
  2. Adair, Joel E.; Beland, Rene Maurice; Crapser, James R.; Eagleton, C. Scott; Gasper, Thomas P.; Gruber, Dennis W.; Harwig, Jeffrey L.; Varanasi, Padma Prabodh, Air purifier.
  3. Montie, Greg; Dean, James Franklin; Mullen, Curtis; Hill, Robert, Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges.
  4. Montie, Greg; Dean, James Franklin; Mullen, Curtis; Hill, Robert, Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges.
  5. Demmel Joerg,DEX ; Levermann Andreas,DEX ; Rapp Siegfried,DEX, Device for folding a web of material.
  6. Dieter Hintenlang DE; Richard Borris DE, Filter cartridge made of an accordion fold pack folded in a zigzag-shaped manner and method for its manufacture.
  7. Grad, Johannes; Drexler, Margarete; Lichtenwalter, Kathrin; Brenneis, Helmut; Kreiner, Anton; Panzer, Marius; van Uffelen, Florentin; Franz, Andreas, Filter element with filter bellows.
  8. Walz, Stefan; Keller, Mario, Filter element, device for folding a filter medium web and process for producing a zigzag-folded filter element.
  9. Kahler Kai,DEX, Filter insert and process for producing it.
  10. Tate, Jason LaMarr; Lee, Kim Kelly, Filter media and system and method of manufacturing the same.
  11. Charles Rey FR, Filtering cartridge, in particular for internal combustion engine.
  12. Rocklitz, Gary J.; Rogers, Robert M.; Adamek, Daniel E.; Ouyang, Ming; Mathew, Anitha, Filtration media pack, filter element, and methods.
  13. Lippold, Hans-Joachim, Fluid filter element.
  14. Gallant, Christopher M., Forming longitudinally pleated products.
  15. Driesen, Eckart; Schloer, Ulrich, Laser welding method and filter element produced by it.
  16. Moe, Ted A.; Fesenmaier, Gregory J.; Rocklitz, Gary J.; Ouyang, Ming; Mathew, Anitha M., Method and apparatus for forming fluted filtration media.
  17. Buchi Franz,CHX ; Vogt Ernst,CHX ; Dubach Peter,CHX ; Griffin Timothy,CHX ; Lloyd Jonathan,CHX ; Paikert Bettina,CHX, Method and apparatus for making structured packing element.
  18. Choi,Kyung Ju, Method of forming combined pleated scrim and filter media materials and product of same.
  19. Choi, Kyung-Ju, Method of forming spaced pleated filter material and product of same.
  20. Morita, Jun; Niinuma, Hitoshi; Shinya, Norikazu; Hasegawa, Tomoyuki; Kitayama, Osamu, Pleated air filter pack and air filter using same.
  21. Welch, Thomas C.; Verschneider, Joseph; Miller, John D., Pleated filter and a method for making the same.
  22. Rocklitz, Gary J., Pleated filtration media having tapered flutes.
  23. Rocklitz, Gary J., Pleated filtration media, media packs, filter elements, and methods for filtering fluids.
  24. Rocklitz, Gary J., Pleated filtration media, media packs, filter elements, and methods for filtering fluids.
  25. Kume, Kouji; Sanami, Yoshihisa, Producing method of laminated filter.
  26. Choi, Kyung Ju, Spacer arrangement for pleated filter.
  27. Crapser,James R.; Zdrubecky,Milan L.; B��land,Ren�� Maurice, Systems for and methods of providing air purification in combination with odor elimination.
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