Pipe joints or couplings – Nonmetal to metal – Internal member
Patent
1980-11-24
1983-01-25
Callaghan, Thomas F.
Pipe joints or couplings
Nonmetal to metal
Internal member
285259, 285DIG4, F16L 3320
Patent
active
043699928
ABSTRACT:
The invention pertains to a hose fitting particularly suitable with hose having a helical convoluted inner tube, and wherein the hose is formed of a synthetic plastic material. The fitting includes a tubular nipple having a helical projection upon which the hose inner tube is threaded, and a socket crimped upon the hose supported upon the nipple includes serrations for compressing the hose at predetermined locations. The nipple configuration aids in maintaining the hose upon the nipple in a fluid tight manner, and a socket tang receiving groove defined in the nipple axially maintains the socket in predetermined relationship to the nipple.
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Fournier Paul J. E.
Kunz Guenter O.
Aeroquip Corporation
Callaghan Thomas F.
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