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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Drip free, volume-adjustable, automatic liquid dispenser

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B67D-001/00   
미국특허분류(USC) 222/52 ; 222/181 ; 222/309 ; 222/333
출원번호 US-0986276 (1992-12-07)
우선권정보 JP-0350238 (1991-12-09); JP-0350239 (1991-12-09); JP-0008964 (1992-01-30); JP-0058612 (1992-07-29)
발명자 / 주소
  • Suzuki Michifumi (Tokyo JPX) Matsuura Atsushi (Tokyo JPX) Tsukiji Kenji (Tokyo JPX) Tomioka Takahiro (Abiko JPX)
출원인 / 주소
  • Kabushiki Kaisha San-Ai (Tokyo JPX 03)
인용정보 피인용 횟수 : 66  인용 특허 : 0
초록
▼

In a pump, a piston rod is mounted for lost motion on a piston head so that when the piston rod 31 is advanced by a full stroke in a forward direction from a fully retracted position, only the piston rod moves for an initial stroke portion S2, then a piston head is also advanced with the piston rod for a final stroke portion which is equivalent to a difference between the full stroke S1 and initial stroke portion S2 (S3=S1-S2), and a liquid inside said cylinder is expelled from the exhaust port by a quantity corresponding the final stroke portion S3. Whe...

대표
청구항
▼

A liquid dispenser of the type comprising a tank providing a supply of liquid to be dispensed, a pump comprising a cylinder communicating with the tank and having a cylinder head connected, via a normally closed check valve, to an outlet passageway, a working piston having a piston rod with a piston head mounted for reciprocation in the cylinder thereby defining with the cylinder head a liquid pressure chamber of variable size whereby liquid is drawn into the pressure chamber from the supply during an intake stroke and a prespecified amount of liquid is ...

이 특허를 인용한 특허 (66)

  1. Lewis, Richard Paul; Halls, Malcolm C.; Tramontina, Paul Francis; Xie, Huoxian; Guo, Yutai; Osborne, Jr., Charles Agnew, Anti drip fluid dispenser.
  2. Muderlak, Kenneth J.; Bellinger, Sean; Hsieh, Rocky, Apparatus and method for dispensing post-foaming gel soap.
  3. Reynolds, Aaron R.; Van Deman, Bruce J.; O'Toole, Martin; Waterhouse, Paul, Apparatus for hands-free dispensing of a measured quantity of material.
  4. Bem, Branko; Babikian, Dikran, Automated fluid dispensing system.
  5. Bem, Branko; Babikian, Dikran, Automated fluid dispensing system.
  6. Bem, Branko; Babikian, Dikran, Automated fluid dispensing system.
  7. Mitchell Joseph ; Frassanito John R., Automatic soap dispenser.
  8. Yang, Frank; Wolbert, David; Cohen, Guy; Wilkins, Bryce, Containers with multiple sensors.
  9. Lewis, Richard P.; Mahaffey, Cleary E., Dosing pump for liquid dispensers.
  10. Powling, David J., Dosing pump for liquid dispensers.
  11. Yang, Frank; Wolbert, David; Cohen, Guy; Wilkins, Bryce, Dual sensing receptacles.
  12. Yang, Frank; Wolbert, David; Yen, Kenneth; Cohen, Guy; Bushroe, Frederick N.; Anderson, Perry; Basha, Michael James; Fruhauf, Christopher B.; Meyer, Azhar; Steiner, Bradley William; Tachibana, Brian Y.; Dethman, Jesse, Dual sensing receptacles.
  13. Yang, Frank; Sandor, Joseph; Cardenas, Orlando, Electric soap dispenser.
  14. Yang, Frank; Sandor, Joseph; Cardenas, Orlando, Electric soap dispenser.
  15. Yang, Frank; Sandor, Joseph; Cardenas, Orlando, Electric soap dispenser.
  16. Dong, XiaoYou; Zhou, XianZhi, Fluid delivery system.
  17. Tramontina, Paul Francis; Lewis, Richard Paul, Fluid dispenser.
  18. Skirda, Anatoly; Mehus, Richard; Christensen, William M.; Limback, Scott, Fluid flow meter.
  19. Yang, Frank; Wolbert, David; Yen, Kenneth; Cohen, Guy; Chen, Hon-Lun; Pirshafiey, Nasser; Sandor, Joseph, Foaming soap dispensers.
  20. Fukaya, Yoshihiro; Mori, Syunichi; Itoigawa, Yasuyuki, Hand drying apparatus.
  21. Nip,Shui Kuen, Ink cartridge for ink-jet printer.
  22. Binderbauer, Horst; Franchetto, Renato S.; Abejon, Drew S., Liquid dispenser.
  23. Binderbauer, Horst; Franchetto, Renato S.; Abejon, Drew S., Liquid dispenser.
  24. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam, Liquid dispenser cartridge.
  25. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam, Liquid dispenser cartridge.
  26. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando, Liquid dispensing units.
  27. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando, Liquid dispensing units.
  28. Fienup, William J.; Grider, Keith; Corrigan, Sean, Material dispensing system and method with capacitance sensor assembly.
  29. Hsu, Chin-Chan, Pressing structure of soap dispenser capable of adjusting output soap amount.
  30. Cittadino, Antonio M.; Byl, Carolyn C.; Wilcox, Matthew T.; Paal, Alan P.; Budz, Gregory D.; Cornell, Robert W., Pumping dispenser.
  31. Cittadino, Antonio M.; Byl, Carolyn C.; Wilcox, Matthew T.; Paal, Alan P.; Budz, Gregory D.; Cornell, Robert W., Pumping dispenser.
  32. Cittadino, Antonio M., Pumping dispenser shield.
  33. Yang, Frank; Chang, Di-Fong; Sandor, Joseph, Receptacle with motion damper near lid.
  34. Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
  35. Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
  36. Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
  37. Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
  38. Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
  39. Lewis, Richard P.; Mahaffey, Cleary E.; Mayberry, Pamela J.; Tramontina, Paul F.; Powling, David J.; Bennett, Mark A.; Bachtel, Randall M., Self-contained viscous liquid dispenser.
  40. Dukes, Stephen A., Soap dispenser.
  41. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando, Soap dispensing units with anti-drip valve.
  42. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Lum, Myk; Wade, Adam, Soap pump.
  43. Yang, Frank; Wei, Tzu-Hao; Chang, Di-Fong; Lum, Myk; Wade, Adam, Soap pump.
  44. Yang, Frank; Wei, Tzu-Hao; Lum, Myk; Wade, Adam, Soap pump.
  45. Yang, Frank; Wei, Tzu-Hao; Lum, Myk; Wade, Adam, Soap pump.
  46. Yang, Frank; Wei, Tzu-Hao; Lum, Myk; Wade, Adam, Soap pump.
  47. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam, Soap pump.
  48. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam; Chan, Kasin, Soap pump.
  49. Yang, Frank; Yen, Kenneth; Lum, Myk; Wade, Adam, Soap pump head.
  50. Yang, Frank; Chang, Di-Fong; Lum, Myk Wayne; Wade, Adam C.; Wei, Tzu-Hao, Trash can.
  51. Yang, Frank; Chang, Di-Fong; Lum, Myk Wayne; Wade, Adam C.; Wei, Tzu-Hao, Trash can.
  52. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Miller, Helen, Trash can.
  53. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Miller, Helen, Trash can.
  54. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Miller, Helen, Trash can.
  55. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Sugimoto, Ken, Trash can.
  56. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Sugimoto, Ken, Trash can.
  57. Yang, Frank; Lum, Myk Wayne; Wade, Adam C., Trash can.
  58. Yang, Frank; Lum, Myk; Wade, Adam, Trash can.
  59. Yang, Frank; Lum, Myk; Wade, Adam, Trash can.
  60. Yang, Frank; Sandor, Joseph, Trash can.
  61. Yang, Frank; Wei, Tzu-Hao; Sandor, Joseph, Trash can.
  62. Yang, Frank; Chang, Di-Fong; Lum, Myk; Wade, Adam; Sugimoto, Ken, Trash can trim component.
  63. Yang, Frank; Wolbert, David; Sandor, Joseph; Yen, Kenneth; Cardenas, Orlando; Basha, Michael; Fruhauf, Christopher, Trash can with clutch mechanism.
  64. Yang, Frank; Wei, Tzu-Hao; Lum, Myk Wayne; Kim, Yoon J., Trash can with power operated lid.
  65. Yang, Frank; Sandor, Joseph, Trash cans with features to aid in actuation.
  66. Yang, Frank; Fruhauf, Christopher; Basha, Michael; Wolbert, David; Yen, Kenneth, Trash cans with variable gearing assemblies.

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