Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means
Patent
1991-11-21
1993-01-19
Tapolcal, William E.
Pipe joints or couplings
With fluid pressure seal
With separate, encased pipe-gripping means
285263, F16L 2706
Patent
active
051801949
ABSTRACT:
Method and apparatus are disclosed for an improved automotive air-conditioning system wherein the refrigerant transport system connecting the compressor to the evaporator and condenser comprises rigid tubing thereby minimizing the loss of refrigerant otherwise experienced by use of flexible hose connections.
REFERENCES:
patent: 900533 (1908-10-01), Hawley
patent: 1543348 (1925-06-01), Venton
patent: 1604868 (1926-10-01), Woodruff
patent: 2010546 (1935-08-01), Kenney
patent: 2273395 (1942-02-01), Couty
patent: 2550536 (1951-04-01), Delano, Jr. et al.
patent: 2657076 (1953-10-01), Hubbell
patent: 2836436 (1958-05-01), Bianchi
patent: 3527259 (1970-09-01), Binder
patent: 3788394 (1974-01-01), Derragon, Jr.
patent: 4408467 (1983-10-01), Murnane et al.
patent: 4480857 (1984-11-01), Graves
patent: 4793150 (1988-12-01), Wattley et al.
patent: 4906027 (1990-03-01), De Gruitjer
patent: 5048873 (1991-09-01), Allread et al.
patent: 5090744 (1992-02-01), Hagewara et al.
Allread Alan R.
Chichester Dennis B.
Knowles Steven M.
Rogers Russell L.
Aeroquip Corporation
Tapolcal William E.
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