Refrigeration – Refrigeration producer – With refrigerant treater
Patent
1990-11-20
1992-02-25
Makay, Albert J.
Refrigeration
Refrigeration producer
With refrigerant treater
62 85, 62149, F25B 4304, F25B 4700
Patent
active
050902156
ABSTRACT:
Apparatus for removing and disposing of waste of absorption systems comprising a first and a second adapter for providing connection to the refrigerating system to be emptied; a compressor or compressor connection being connected to the first adaptor via a conduit for compressed air and a valve; a first pressure vessel being in connection with the adapters via pressure pipes and relating valves and having an outlet with a valve for the liquid accumulated in the first pressure vessel; a second pressure vessel connected to the first pressure vessel or tank via a pressure pipe and comprising a fresh water supply, a waste air pipe as well as an outlet with a valve, wherein the pressure pipe starting from the top end of the first pressure vessel leads into the lower half of the second pressure vessel; as well as at least one pressure gauge and a pressure-relief valve on one of the pressure vessels.
REFERENCES:
patent: 1513172 (1924-10-01), Hill
patent: 2327081 (1943-08-01), Walters
patent: 2510737 (1950-06-01), Buffington
patent: 2972235 (1961-02-01), Smith
patent: 3896633 (1975-07-01), Moore
patent: 4242885 (1981-01-01), Quack et al.
patent: 4476688 (1984-10-01), Goddrard
patent: 4984431 (1991-01-01), Mount et al.
Almen Karl-Gosta
Giesler Rolf-Dieter
Muller Volker
Doerrler William C.
Electrolux Siegen GmbH
Makay Albert J.
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