Pipe joints or couplings – For branched path – T-type
Patent
1988-08-05
1990-12-18
Arola, Dave W.
Pipe joints or couplings
For branched path
T-type
2851371, 285906, 285156, F16L 4700
Patent
active
049781480
ABSTRACT:
A multi-passage tube coupling for coupling a plurality of parallel or concentric tubes or tube passages of a multi-passage tube for supplying a fluid to actuators. The coupling comprises a body and a coupling member, the body having as many passages or holes as the number of the tubes or tube passages of the multi-passage tube. At least one of the tubes or tube passages is coupled to the corresponding actuator through a passage defined in the coupling member.
REFERENCES:
patent: 236519 (1881-01-01), Walsh
patent: 2983506 (1961-05-01), Bertsch et al.
patent: 3765728 (1973-10-01), Peruglia
patent: 3768844 (1973-10-01), Goward et al.
patent: 3899384 (1975-08-01), Kelly
patent: 3980112 (1976-09-01), Basham
patent: 4157194 (1979-06-01), Takahashi
patent: 4323269 (1982-04-01), Pellenc
Ando Norio
Kosugi Seiji
Sagara Hisao
Arola Dave W.
Shoketsu Kinzoku Kogyo Kabushiki Kaisha
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