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Refrigeration equipment service apparatus with quick-disconnect couplings 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16L-029/00
출원번호 US-0610282 (1990-11-05)
발명자 / 주소
  • Manz Kenneth W. (Paulding OH) Parks Richard (Horton MI)
출원인 / 주소
  • Kent-Moore Corporation (Warren MI 02)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록

A system for servicing refrigeration equipment having at least one service fitting of first predetermined configuration includes devices for recovering, purifying and/or recharging refrigerant within such equipment. A manifold includes a first refrigerant hose or conduit having an end coupling for r

대표청구항

A quick-disconnect coupling for connection to a fluid fitting having an open end of predetermined configuration and external threads circumferentially surrounding said open end, said coupling comprising: a body having an axial bore and an open end contoured to the telescopically received over said o

이 특허를 인용한 특허 (42)

  1. Chiu, Sheng Yung, Adjustable connector for refrigerant pipe.
  2. Schultz Jeffrey A. ; Gilbert Major H., Air conditioner access and service fittings.
  3. Coffland, Donald W., Apparatus and system for engaging and disengaging quick-release couplings.
  4. Trigiani Phil,CAX, Apparatus for detecting leaks in a pressurized air conditioning or refrigeration system.
  5. Trigiani Phil,CAX, Apparatus for detecting leaks in a pressurized air conditioning or refrigeration system.
  6. Trigiani, Phil, Apparatus for detecting leaks in a pressurized air conditioning or refrigeration system.
  7. Murray, Gary P.; McMasters, Mark; Brown, William, Apparatus to clear oil from the hoses and front end of a recovery recharge machine.
  8. Murray, Gary P.; McMasters, Mark; Brown, William, Apparatus to clear oil from the hoses and front end of a recovery recharge machine.
  9. Smith, Richard W.; Todd, Brent W.; Frisk, R. Randall, Beverage dispensing system with disposable liner and faucet.
  10. Georgelos, Paul N.; Smith, Mark A.; Kasimatis, Kosmas, Co-injection molded dispensing components.
  11. Weh,Erwin; Weh,Wolfgang, Connecting coupling with a sliding sleeve and collet chucks.
  12. Tiberghien, Alain-Christophe; Durieux, Christophe, Connecting device with locking by threaded claws and connector comprising such a device.
  13. Weh,Erwin; Weh,Wolfgang, Connection coupling.
  14. Weh,Erwin; Weh,Wolfgang, Connective coupling a data interface.
  15. Knowles, Steven M., Coupling for servicing a pressurized system.
  16. Knowles,Steven M., Coupling for servicing a pressurized system.
  17. Crain John W. ; Walpole Michael G., Disconnect mechanisms between a deep fat fry pot and filter vat.
  18. Robinson, Randy S.; McKee, Chad E.; Smith, Matthew A., Dispensing tool assembly for evacuating and charging a fluid system.
  19. Swinford, Mark D., Dispensing tool for evacuating and charging a fluid system.
  20. Smith, Mark A.; Pfromm, Carsten, Disposable assembly for a reusable urn or vessel.
  21. Victor Dubinsky CA, High pressure filling nozzle.
  22. Cocchi, Andrea; Lazzarini, Roberto, Home and professional ice cream product making machine.
  23. Pfefferle Dean P. ; Huvaere Donald G., Isolated refrigerant identifier.
  24. Rutter Christopher C. (Oakland CA) Spalding Lamar (Hayward CA), Liquid container valve structures for use with service-line connectors.
  25. Rutter Christopher C. ; Spalding Lamar, Liquid container valve structures for use with service-line connectors.
  26. Plattner,Wesley M., Low air inclusion quick disconnect coupling.
  27. Brown, William; McMasters, Mark; Murray, Gary, Method and apparatus for clearing oil inject circuit for changing oil types.
  28. Knowles, Steven M.; Kalley, Terrence D., Method and apparatus for servicing a pressurized system.
  29. Knowles,Steven M.; Kalley,Terrence D., Method and apparatus for servicing a pressurized system.
  30. Byrne John J. (Dublin OH) Shows Michael E. (Hilliard OH) Yost Robert (Wilmington DE), Method for changing lubricant types in refrigeration or air conditioning machinery using lubricant overcharge.
  31. Martin, J. Scott, Positive shutoff device for a connection point of a refrigeration system.
  32. Konishi, Howard M., Rapid-connect coupler.
  33. Konishi, Howard M., Rapid-connect coupler.
  34. Konishi, Howard M., Rapid-connect coupler with vent stop.
  35. Konishi, Howard M., Rapid-connect coupler with vent stop.
  36. Konishi, Howard M., Rapid-connect coupler with vent-stop.
  37. Konishi, Howard M., Rapid-connect coupler with vent-stop.
  38. Carrubba, Vincent, Refrigerant charging assemblies and methods of use.
  39. Robert G. Richard ; Randy S. Cool, Refrigerant charging device.
  40. Ferris James E. ; Quest William J., Refrigerant fluid injection apparatus.
  41. Donald W. Porter ; Mark A. Marnell ; Steven J. Mazzuca ; Budy D. Notohardjono ; Roger R. Schmidt, System and method of use for a refrigerant quick-connect coupling.
  42. Ihde, Jeffery Ray; Lahti, Thomas Don, Weld electrical and gas connector with sealed gas flow.
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