Method for accurately recharging A/C systems

Details Method for accurately recharging A/C systems Method for accurately recharging A/C systems

2007-12-20

2011-12-20

Jones, Melvin (Department: 3744)

Refrigeration

Automatic control

Withdrawing or adding refrigerant from or to normally closed...

Reexamination Certificate

active

08079226

ABSTRACT:
A refrigerant recovery unit for accurately filling a refrigerant system with a refrigerant is provided which includes a storage vessel for holding refrigerant, sensors to assist in determining the pressure of the refrigerant in the storage vessel, a controller to control the flow of refrigerant from the storage vessel to the refrigerant system to be serviced, and a heating device to heat the refrigerant, which is activated only if heating is required, as determined by data received by the controller.

REFERENCES:
patent: 4441330 (1984-04-01), Lower et al.
patent: 5758506 (1998-06-01), Hancock et al.
patent: 5875638 (1999-03-01), Tinsler
patent: 6134896 (2000-10-01), Brown et al.
patent: 2005/0097904 (2005-05-01), Lifson et al.

Affiliated with

Also associated with

Rating

Method for accurately recharging A/C systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for accurately recharging A/C systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for accurately recharging A/C systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4264215