$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

Filter assembly with automatic shut-off and quick-connect filter cartridge

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-035/153    B01D-027/10   
미국특허분류(USC) 210/235 ; 210/282 ; 251/1494 ; 251/1496
출원번호 US-0450229 (1995-05-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 84  인용 특허 : 18
초록

Embodiments of a fluid filtering assembly are shown and described, each embodiment including a valve head that routes fluid to and from a filter cartridge and that includes a valve system that automatically opens and closes when the filter cartridge is inserted and removed, respectively. The valve system preferably includes a generally-cylindrical piston with a hollow interior space, which receives a stem member. The stem member has a bottom-end seat or sealing member and has a central body shape that allows fluid to flow up through the piston interior s...

대표
청구항

A valve head for connection to a provided filter cartridge having an upper end, the valve head comprising: a valve head outer surface; a valve head inner surface defining a generally-cylindrical bore opening downward for receiving the filter cartridge upper end, the valve head inner surface having a bore too surface; a fluid inlet passage extending from the valve head outer surface to the valve head inner surface; a generally-cylindrical hollow closure member received in and generally coaxial with the said bore, the closure member having an exterior surf...

이 특허에 인용된 특허 (18)

  1. Beauman William H. (Chicago IL) Regunathan P. (Villa Park IL) Prepejchal Dennis I. (Woodridge IL). Bacteriostatic filter media. USP1983084396512.
  2. Cilento ; Guido D.. Filter asembly with integral service shut-off valve. USP1978044082673.
  3. Taylor Bruce (Kensington CT). Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent. USP1990044915831.
  4. Thomsen Jack W. (La Grange Park IL) Regunathan Perialwar (Wheaton IL) Tadlock John W. (West Chicago IL). Filter cartridge with a lugged concentric closure portion. USP1989084857189.
  5. Thomsen Jack W. (LaGrange Park IL) Regunathan Perialwar (Wheaton IL) Tadlock John W. (West Chicago IL). Filter cartridge with a lugged concentric closure portion. USP1990094956086.
  6. Sikula ; Jr. William J. (Waterloo IA). Filter element shutoff valve. USP1980094222875.
  7. Valenzuela Gabriel (Inglewood CA) Diamond Michael S. (Inglewood CA) Posner Mark A. (Inglewood CA) Mathis Cleo D. (South El Monte CA). Filtering means. USP1992035092999.
  8. Thomsen Jack W. (La Grange Park IL) Tadlock John W. (West Chicago IL). Filtering system. USP1987034654142.
  9. Thomsen Jack W. (La Grange Park IL) Tadlock John W. (West Chicago IL). Filtering system. USP1988024725354.
  10. Posner Mark A. (Culver City CA). Horizontal motion quick-disconnect filter system with recirculating bypass. USP1992045108598.
  11. Tauber Thomas E. (24 E. Glenolden Ave. Glenolden PA 19036). Oil monitoring apparatus. USP1980044199443.
  12. Regunathan Perialwar (Wheaton IL) Thomsen Jack W. (LaGrange IL). Quick change reverse osmosis assembly. USP1987024645601.
  13. Petrucci Raymond M. (Middlebury CT) Taylor Bruce G. (Kensington CT) Giordano Edward C. (Manchester CT) Padiall James M. (Covina Heights CA) Palmer Carl (La Habra Heights CA). Quick-change filter cartridge and head therefor. USP1989104877521.
  14. Petrucci Raymond M. (Middlebury CT) Taylor Bruce G. (Kensington CT) Giordano Edward C. (Manchester CT) Padilla James M. (Covina Heights CA) Palmer Carl (La Habra Heights CA). Quick-change filter cartridge and head therefor. USP1988044735716.
  15. Petrucci Raymond M. (Middlebury CT) Taylor Bruce G. (Kensington CT) Giordano Edward C. (Manchester CT) Padilla James M. (Covina Heights CA) Palmer Carl (La Habra Heights CA). Quick-change filter cartridge and head therefor. USP1990084948505.
  16. Stanford Ralph F. (Clinton IA) Gatz Stephen E. (Galt IL). Replaceable filter cartridge and head assembly with safety shut-off valve. USP1994085336406.
  17. Southall ; Kenneth. Shut-off valve apparatus. USP1978034077876.
  18. Joy Theodore J. (Rockford IL). Shut-off valve seal. USP1989044818397.

이 특허를 인용한 특허 피인용횟수: 84

  1. Coutu Roger R.. Apparatus for isolating and containing reactive medium. USP1998045738335.
  2. Coutu Roger R.. Apparatus for isolating and containing reactive medium. USP1999115984267.
  3. Michael Pluta ; Steven A. Griffin ; Howard Meinert ; Michael S. Marszalec ; Edward Donselman. Automatic shutoff device for filtered bottled water dispenser. USP2002036354344.
  4. Pluta, Michael; Griffin, Steven A.; Meinert, Howard; Marszalec, Michael S.. Automatic shutoff device for filtered bottled water dispenser. USP2003056561234.
  5. Ruprecht, John C.. Canter element controlled combination manifold, valve and filter module system. USP2010017651070.
  6. Magnusson Jan H. ; Lonneman Alan ; Botts David M.. Cartridge connector. USP200010D433094.
  7. Jan H. Magnusson ; Alan Lonneman ; David M. Botts. Cartridge for a water purification and treatment system. USP200204D455814.
  8. DeMarco, Nicholas. Chromatography cartridge and method for manufacturing a chromatography cartridge. USP2014048696900.
  9. DeMarco, Nicholas. Chromatography cartridge and method for manufacturing a chromatography cartridge. USP2014048696910.
  10. DeMarco,Nicholas. Chromatography cartridge and method for manufacturing a chromatography cartridge. USP2008047351332.
  11. Chaney, David B.; Gerig, Galen L.. Combined filter manifold and shut-off valve for a water purification system. USP2005016843912.
  12. Liao, I-Chung. Connection between filtering cap and container. USP2010067744757.
  13. Magnusson Jan H. ; Lonneman Alan ; Botts David M.. Dripless purification manifold and cartridge. USP2000026027644.
  14. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A.. Electronic interface for water filter system. USP2013118580109.
  15. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A.. Electronic interface for water filtration system. USP2017019533243.
  16. Reid Roger P. ; Christiansen Lance J. ; Stockton Warren D.. Filter assembly with automatic shut-off and quick-connect filter cartridge. USP1998045744030.
  17. Rampen, Edmond; MacDonald, Scott. Filter cartridge. USP200909D599880.
  18. Reckin, Richard; Schneidewend, Tedd M.. Filter cartridge. USP201605D755344.
  19. Reckin, Richard; Schneidewend, Tedd M.. Filter cartridge. USP201708D793520.
  20. Reckin, Richard; Schneidewend, Tedd M.. Filter cartridge. USP201708D793521.
  21. Reckin, Richard; Schneidewend, Tedd M.. Filter cartridge. USP201707D792940.
  22. Sherman, Michael J.; Huda, Stephen P.. Filter cartridge. USP2016109469551.
  23. Burrows,Bruce D.; Chaney,David B.; Busick,Louis M.. Filter cartridge and manifold for a water purification system. USP2008067387210.
  24. Fritze, Karl. Filter cartridge connector. USP200303D472299.
  25. Namur, Marc. Filter cartridge including a snap-on rim connector. USP2010057722766.
  26. Yen Chiu-Sen,TWX. Filter device for a water filter. USP1999065914037.
  27. Bagci, Ismail; Wells, Aaron; Samuel, Amos. Filter element endplate defining inflow and outflow flow paths. USP2016099447759.
  28. Fritze, Karl. Filter manifold connector. USP200304D472604.
  29. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A.. Filter unit. USP2013048413818.
  30. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A.. Filter unit. USP2013018356716.
  31. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654559.
  32. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201203D655377.
  33. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654560.
  34. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654561.
  35. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654562.
  36. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654563.
  37. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654564.
  38. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654565.
  39. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201203D655378.
  40. Kruckenberg, Christopher A.; Spindler, Jeffrey A.. Filter unit. USP201202D654566.
  41. Kruckenberg, Christopher A.; Spindler, Jeffrey A.; Morrison, John W.. Filter unit. USP2018049937451.
  42. Martin, Harold R.; Kallurwar, Rahul; Eickhoff, James L.; Bagci, Ismail C.; Husband, Jeffrey A.; Wells, Aaron M.; South, Kevin C.. Filter with localized flow attachment and filter head. USP2016049308476.
  43. Knoll, George; Chou, Michael. Fluid filter apparatus and method. USP2005126977039.
  44. Knoll,George; Chou,Michael. Fluid filter apparatus and method. USP2007097264718.
  45. Stamey, Jr., Willie L.; Roll, Mark A.. Fluid filter element. USP2010037682507.
  46. Stamey, Jr., Willie L.; Roll, Mark A.. Fluid filter element. USP2012018092690.
  47. Stamey, Jr.,Willie L.; Roll,Mark Allen. Fluid filter element. USP2008027335300.
  48. South, Kevin C.; Bagci, Ismail. Fluid filter with localized flow attachment. USP2015129211488.
  49. South, Kevin C.; Bagci, Ismail. Fluid filter with localized flow attachment. USP20190210213715.
  50. Macaulay, Frank Delmar; Olson, Judd Dylan; Emmons, David James; Boros, John Paul. Fluidic cartridge end piece. USP200407D492753.
  51. Macaulay, Frank Delmar; Olson, Judd Dylan; Emmons, David James; Boros, John Paul. Fluidic cartridge fittings. USP200408D494654.
  52. Olson, Judd Dylan; Emmons, David James; Boros, John Paul; Bretl, Donald Stephen; Mitchell, Alan Joseph; Rose, Todd L. Fluidic cartridges and end pieces thereof. USP2009117610932.
  53. Olson,Judd Dylan; Emmons,David James; Boros,John Paul; Bretl,Donald Stephen; Mitchell,Alan Joseph; Rose,Todd L.. Fluidic cartridges and end pieces thereof. USP2006027000894.
  54. Fritze, Karl. Hot disconnect replaceable water filter assembly. USP2010097799220.
  55. Fritze, Karl. Hot disconnect replaceable water filter assembly. USP201408RE45080.
  56. Fritze, Karl. Hot disconnect replaceable water filter assembly. USP201709RE46554.
  57. Fritze,Karl. Hot disconnect replaceable water filter assembly. USP2009017481928.
  58. Reif, Stephen Carl. Key for a water filter assembly. USP201310D690795.
  59. Swain, David E.. Key for a water filter assembly. USP201310D690794.
  60. Swain, David E.; Reif, Stephen Carl. Key for a water filter assembly. USP201408D712008.
  61. Swain, David; Giordano, Edward C.. Key for a water filter assembly. USP201002D610225.
  62. Swain, David; Giordano, Edward C.. Key for a water filter assembly. USP2011010631527.
  63. Wang, Fu-Chung. Leak-detecting shut-off device. USP2015129212787.
  64. Meuleners, William J.; Fritze, Karl. Liquid dispenser assembly for use with an appliance. USP2010027658212.
  65. Fritze, Karl. Low spillage replaceable water filter assembly. USP2003106632355.
  66. Fritze,Karl. Low spillage replaceable water filter assembly. USP2006127147772.
  67. Fritze, Karl. Method of engaging a filter cartridge to a manifold and filter cartridge therefor. USP2012058182699.
  68. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A.. Method of installing a filter unit. USP2015028950052.
  69. van der Maas, Marinus Frans. Quick-change filter system and a base and a quick-change filter intended for such a system. USP2005076918952.
  70. van der Maas,Marinus Frans. Quick-change filter system and a base and a quick-change filter intended for such a system. USP2008077399346.
  71. Latino, Octavio Ramon; Allen, Lloyd Andrew. Removable final scrubber tube. USP2014098828126.
  72. Branscomb, Matt R.; Maki, Jeffrey M.; Schmoll, Jeremy A.; Kragness, Jon P.. Replacement filter cartridge. USP2015069067154.
  73. Reid Roger P.. Vessel with captive tube support ring. USP1999035885450.
  74. Swain, David; Giordano, Edward C.. Water filter assembly having a key. USP201007D620549.
  75. Baird, Michael T.; Parmley, Randy L.; Julos, John J.. Water filter cartridge and manifold head seal. USP20181010087085.
  76. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A.. Water filter system. USP2014098845896.
  77. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A.. Water filter system. USP20180710022658.
  78. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A.. Water filter system. USP20180710010820.
  79. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A.. Water filter unit. USP2013118591736.
  80. Reckin, Richard; Schneidewend, Tedd M.. Water filtration system and method. USP2017109789424.
  81. Reid Roger P.. Water purifier with collet and tube support. USP1999025865996.
  82. Ye, Jinwan; Swain, David; Giordano, Edward C.. Water purifying apparatuses. USP2010117837876.
  83. Tanner, John D.; Emmons, David James. Water treatment devices and cartridges therefor. USP2012078215492.
  84. Tanner,John D.; Emmons,David James. Water treatment devices and cartridges therefor. USP2008107441664.