Pipe joints or couplings – Flexible joint – rigid members – Bellows
Patent
1978-03-30
1980-08-05
Callaghan, Thomas F.
Pipe joints or couplings
Flexible joint, rigid members
Bellows
285301, F16L 2700, F16L 5102
Patent
active
042158826
ABSTRACT:
A first pipe or shaft-like structure having a first end is shown operatively connected to a second pipe or shaft-like structure having a second end in a manner whereby the first and second ends spaced from each other and in fluid communication with each other; a coupling apparatus or joint structure operatively interconnects the first and second pipes; the joint structure employs liquid filled resiliently deflectable first and second force transmitting members as inner connections respectively functionally interconnecting a rigid portion of the joint structure to a rigid portion of the first pipe and to a rigid portion of the second pipe.
REFERENCES:
patent: 1336111 (1920-04-01), Ullrich
patent: 1475288 (1923-11-01), Diescher
patent: 1475289 (1923-11-01), Diescher
patent: 2014355 (1935-09-01), Hussman
patent: 2348833 (1944-05-01), Miller
patent: 3695637 (1972-10-01), Satterthwaite et al.
Callaghan Thomas F.
J. M. Voith GmbH
Romanski Lon H.
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