Pipe joints or couplings – Water closet type – floor-supported
Patent
1977-10-31
1980-03-04
Callaghan, Thomas F.
Pipe joints or couplings
Water closet type, floor-supported
4211, 285177, 285331, F16L 5500
Patent
active
041914074
ABSTRACT:
A plumbing connector and a method for installing or replacing pipe which extends between a toilet and a ferrule utilize a pair of sleeves arranged coaxially so as to form an annular socket for receiving one end of the ferrule. The inner sleeve is adapted for permanent connection to the pipe.
REFERENCES:
patent: 562963 (1896-06-01), Horner
patent: 2765182 (1956-10-01), Williamson, Jr.
patent: 3408091 (1968-10-01), Zylstra
patent: 3476408 (1969-11-01), Wolfe
patent: 3680896 (1972-08-01), Cupit
patent: 3807744 (1974-04-01), Gibling
patent: 4038737 (1977-08-01), Bretone, Jr.
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