Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate
2007-01-23
2007-01-23
Ali, Mohammad M. (Department: 3744)
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
Reexamination Certificate
active
11023521
ABSTRACT:
An apparatus for converting a refrigerant pipe of an air conditioner comprises: a valve housing installed at a position where respective refrigerant discharge pipes of plural compressors are put together, having a valve space portion therein, and composed of a first refrigerant inlet, a second refrigerant inlet, a refrigerant outlet, a bypass outlet, and a detour refrigerant outlet at upper and lower sides thereof; a bypass pipe for connecting the refrigerant outlet of the valve housing to refrigerant suction pipes of the compressors so that a refrigerant discharged from each refrigerant discharge pipe of the compressors can be introduced into the refrigerant suction pipes of the compressors; an open/close valve slidably installed in the valve space portion of the valve housing so that a refrigerant discharged from the refrigerant discharge pipe can be selectively introduced into the refrigerant circulation pipe of the condenser or the bypass pipe; and an open/close valve driving means installed at the valve housing and driving the open/close valve.
REFERENCES:
patent: 4167102 (1979-09-01), Willitts
patent: 4193270 (1980-03-01), Scott
patent: 4418548 (1983-12-01), Sawyer
patent: 4474026 (1984-10-01), Mochizuki et al.
patent: 4537047 (1985-08-01), Seshadri et al.
patent: 4554795 (1985-11-01), Ibrahim
patent: 4621505 (1986-11-01), Ares et al.
patent: 4750337 (1988-06-01), Glamm
patent: 5265434 (1993-11-01), Alsenz
patent: 5634345 (1997-06-01), Alsenz
patent: 5685168 (1997-11-01), Sada
patent: 6263694 (2001-07-01), Boyko
patent: 6928825 (2005-08-01), Alsenz
patent: 2000-88368 (2000-03-01), None
Hwang Yoon-Jei
Hyun Seung-Youp
Lee Won-Hee
Park Jeong-Taek
Song Chan-Ho
Ali Mohammad M.
Birch, Stewart, Kolasch and Birch LLP
LG Electronics Inc.
LandOfFree
Apparatus for converting refrigerant pipe of air conditioner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for converting refrigerant pipe of air conditioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for converting refrigerant pipe of air conditioner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3783513