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Dripless purification manifold and cartridge 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-027/10
  • B01D-035/153
출원번호 US-0695134 (1996-08-08)
발명자 / 주소
  • Magnusson Jan H.
  • Lonneman Alan
  • Botts David M.
출원인 / 주소
  • WTC Ecomaster Corporation
대리인 / 주소
    Patterson & Keough, P.A.
인용정보 피인용 횟수 : 76  인용 특허 : 0

초록

A cartridge based water purification and filtration system which permits cartridge changes without drainage at the input and output ports. Interlocking flanges at the manifold and cartridge lock the cartridge to the manifold and raised surfaces at the cartridge operate the inlet valve with a rotatio

대표청구항

[ What is claimed is:] [1.] Liquid treatment apparatus comprising:(a) a manifold having inlet and outlet ports adapted to couple to inlet and outlet conduits of a water system;(b) first valve means mounted within said manifold for controlling flow through said manifold from said inlet port;(c) secon

이 특허를 인용한 특허 (76)

  1. Moore, Steven Clay, Arrangements to reduce hardness of water in a hot water system.
  2. Ruprecht, John C., Canter element controlled combination manifold, valve and filter module system.
  3. Karl Fritze, Cartridge adapter.
  4. Karl Fritze, Cartridge adapter.
  5. Go,Jung Kyou, Detachable rotational filter supporter.
  6. Archer,Virgil L., Drinking water filter used with tap water and other water sources.
  7. Magnusson Jan H. ; Lonneman Alan ; Botts David M., Dripless purification manifold and cartridge.
  8. Fritze, Karl, Filter assembly.
  9. Fritze, Karl, Filter assembly.
  10. Bowers David L. ; Livingston Troy ; Park Steve, Filter assembly mounted in sink counter top.
  11. Rampen, Edmond; MacDonald, Scott, Filter cartridge.
  12. Reckin, Richard; Schneidewend, Tedd M., Filter cartridge.
  13. Reckin, Richard; Schneidewend, Tedd M., Filter cartridge.
  14. Reckin, Richard; Schneidewend, Tedd M., Filter cartridge.
  15. Reckin, Richard; Schneidewend, Tedd M., Filter cartridge.
  16. Sherman, Michael J.; Huda, Stephen P., Filter cartridge.
  17. Stockbower, David, Filter cartridge construction.
  18. Stockbower,David, Filter cartridge construction.
  19. Stockbower,David, Filter cartridge construction.
  20. Huda, Stephen P.; Klimpel, Erik R.; Sherman, Michael J., Filter cartridge with handle end.
  21. Huda, Stephen P.; Klimpel, Erik R.; Sherman, Michael J., Filter cartridge with handle end.
  22. Yen Chiu-Sen,TWX, Filter device for a water filter.
  23. Krause, Andrew Reinhard; Chernov, Gregory Sergeevich; Venkatakrishnan, Natarajan; Nolan, Kevin Farrelly, Filter with audible notification features.
  24. Stankowski,Ralph J.; Milcetich,John L., Filtration module including unitary filter cartridge-bowl construction.
  25. Levy, Ehud, Flow connector for connecting screw-type filtration head to lug-type sump.
  26. Knoll, George; Chou, Michael, Fluid filter apparatus and method.
  27. Knoll,George; Chou,Michael, Fluid filter apparatus and method.
  28. Macaulay, Frank Delmar; Olson, Judd Dylan; Emmons, David James; Boros, John Paul, Fluidic cartridge end piece.
  29. Macaulay, Frank Delmar; Olson, Judd Dylan; Emmons, David James; Boros, John Paul, Fluidic cartridge fittings.
  30. Olson, Judd Dylan; Emmons, David James; Boros, John Paul; Bretl, Donald Stephen; Mitchell, Alan Joseph; Rose, Todd L, Fluidic cartridges and end pieces thereof.
  31. Olson,Judd Dylan; Emmons,David James; Boros,John Paul; Bretl,Donald Stephen; Mitchell,Alan Joseph; Rose,Todd L., Fluidic cartridges and end pieces thereof.
  32. Fritze, Karl, Freeze resistant water filter.
  33. Richmond, Thomas C.; Todd, Steven M.; Stirn, Kenneth W.; Calcaterra, Farrell F., Fuel filter cartridge and keyed end cap.
  34. Richmond, Thomas C.; Todd, Steven M.; Stirn, Kenneth W.; Calcaterra, Farrell F., Fuel filter cartridge and keyed end cap.
  35. Richmond,Thomas C.; Todd,Steven M.; Stirn,Kenneth W., Fuel filter cartridge and keyed end cap.
  36. Huda, Stephen P.; Klimpel, Erik R.; Sherman, Michael J., Handle end of filter cartridge.
  37. Huda, Stephen P.; Klimpel, Erik R.; Sherman, Michael J., Handle end of filter cartridge.
  38. Fritze, Karl, Hot disconnect replaceable water filter assembly.
  39. Fritze, Karl, Hot disconnect replaceable water filter assembly.
  40. Fritze, Karl, Hot disconnect replaceable water filter assembly.
  41. Fritze,Karl, Hot disconnect replaceable water filter assembly.
  42. Peterson Michael J. ; Russell Richard M., Isolation block.
  43. Reif, Stephen Carl, Key for a water filter assembly.
  44. Swain, David E., Key for a water filter assembly.
  45. Swain, David E.; Reif, Stephen Carl, Key for a water filter assembly.
  46. Swain, David; Giordano, Edward C., Key for a water filter assembly.
  47. Swain, David; Giordano, Edward C., Key for a water filter assembly.
  48. Bassett, Laurence W.; Contaxis, III, William; Taylor, Bruce G.; Carbo, David A., Keyed filter assembly.
  49. Meuleners, William J.; Fritze, Karl, Liquid dispenser assembly for use with an appliance.
  50. Russell, Wes, Liquid filtration systems, components, and methods.
  51. Fritze, Karl, Low spillage replaceable water filter assembly.
  52. Fritze,Karl, Low spillage replaceable water filter assembly.
  53. Nelson, Mark David, Manifold engagement portion of a filter cartridge.
  54. Nelson, Mark David; Hansmann, John Thomas, Manifold engagement portion of a filter cartridge.
  55. Nelson, Mark David; Hansmann, John Thomas, Manifold engagement portion of a filter cartridge.
  56. Stockbower,David, Mass or energy transfer cartridge and module.
  57. Fritze, Karl, Method of engaging a filter cartridge to a manifold and filter cartridge therefor.
  58. Kurth, Michael J.; Eserkaln, Paul W.; Kaiser, Kurt R.; Zerger, Terry P., Modular drinking water filtration system with bottom load cartridges with grip-enhanced end rings and color coding.
  59. Levy, Ehud; Tadlock, John W.; Wang, Peter, Modular fluid purification system and components thereof.
  60. Tadlock,John W., Modular fluid treatment apparatus.
  61. Harrison, Dana, Modular multi-stage water filtration system.
  62. Rennie, David Wayne, Oil cooling and filtering system, kit and apparatus.
  63. Choi,Suk Rim; Bang,Seok Bong, One-touch fitting type single or multiple adapter, filter assembly detachably engaged with the same and water purifying system employing these elements.
  64. An, Jae-koog, Refrigerator.
  65. Baird, Michael T., Refrigerator water filter cartridge with leakage indicator.
  66. Branscomb, Matt R.; Maki, Jeffrey M.; Schmoll, Jeremy A.; Kragness, Jon P., Replacement filter cartridge.
  67. Bassett,Laurence W.; Contaxis, III,William; Tubby,Brian, Rotary valve assembly for fluid filtration system.
  68. Lackey, Robert W., Under the counter filter installation.
  69. Fritze,Karl, Water filter assembly for use in an appliance.
  70. Swain, David; Giordano, Edward C., Water filter assembly having a key.
  71. Marcus Donald McLeod, Water filter cartridge having a proportional flow feeder.
  72. Reckin, Richard; Schneidewend, Tedd M., Water filtration system and method.
  73. Ye, Jinwan; Swain, David; Giordano, Edward C., Water purifying apparatuses.
  74. Donnelly, Vernon J.; Garvey, Vincent J., Water treatment apparatus.
  75. Tanner, John D.; Emmons, David James, Water treatment devices and cartridges therefor.
  76. Tanner,John D.; Emmons,David James, Water treatment devices and cartridges therefor.
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