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특허 상세정보

Fluid filter housing and filter bag seal

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-029/12   
미국특허분류(USC) 210/448 ; 210/451 ; 210/453 ; 210/455
출원번호 US-0043154 (1979-05-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 1
초록

An improved fluid filter housing and filter bag seal wherein the filter bag includes an annular downturned lip of flexible, shape-retaining material which in part defines an opening into the bag. The housing carries an annular rim in part defining an opening into the housing. The bag lip is forced into sealing engagement with the housing rim by the housing cap to form a fluid-tight seal.

대표
청구항

A fluid filter including a housing having a side wall defining a chamber therein, said housing having an opening to said chamber, a cap spanning said housing opening, securing means for releasably connecting said cap to said housing, an inlet port and an outlet port, a filter bag having a side wall formed of fluid pervious material; said bag including a ring formed of a shape-retaining, fluid impervious material defining an opening into said bag, said filter bag being received in said housing chamber with said bag opening in communication with said housi...

이 특허를 인용한 특허 피인용횟수: 19

  1. Bradford, Scott Hugh; Casucci, Marco; Menegon, Italo Renzo; Manfredini Taube, Sara; Mathias Tingstrom, Torsten Rickard; Van Faasen, Joel Graham. Drop filter. USP201401D697170.
  2. Bradford, Scott Hugh; Van Faasen, Joel Graham. Drop filter and stand. USP201401D697172.
  3. Jackson, Beth; Cooper, David; Bradford, Scott. Drop shaped filter carrier. USP201408D710971.
  4. Geyer, Frederick J.. Filter assembly having improved sealing features. USP2005096949188.
  5. Booth Walter ; Gershenson Moshe ; Falcone Leonard. Filter bag and sealing ring therefor. USP2000106136192.
  6. Kirsgalvis Richard D.. Filter housing extension kit. USP2000096116429.
  7. Morgan, Howard W.. Filter with snap-fit filter bag. USP2005116966444.
  8. Chang,I Chung. Filtering device having filter bag seal. USP2006037011754.
  9. Elshout, Jacques. Filtration device. USP2005036863831.
  10. Ruprecht, John; Kinsey, Mitchell James. Fluid filter housing. USP201410D714901.
  11. Rosaen Nils N. (Brighton MI). Fluid filter with filter retainer. USP1987104701259.
  12. Morgan, Howard W.. Liquid filter having self-retaining filter bags. USP1985114552661.
  13. Ruprecht, John. Liquid filter housing. USP201504D726870.
  14. Ruprecht, John. Liquid filter housing. USP201606D758528.
  15. Ruprecht, John. Liquid filter housing. USP201612D773606.
  16. Ruprecht, John. Open-ended filter housing. USP201605D756483.
  17. Cini Charles,CAX. Waste water grease filter. USP2000086098813.
  18. Ruprecht, John. Water filter connector assembly. USP201601D747785.
  19. Ruprecht, John. Water filter mount assembly. USP201603D751170.