Tube joint

Details Tube joint Tube joint

2007-07-10

2007-07-10

Dunwoody, Aaron (Department: 3679)

Pipe joints or couplings

Nonmetal to metal

Internal member

C285S243000, C285S322000

Reexamination Certificate

active

10706945

ABSTRACT:
A tube joint comprises a nut member which connects a tube to a joint body, collet sections which fasten the tube by fastening pawls for being pressed radially inwardly by a pressing section of the nut member to bite into an outer circumferential surface of a diametrally expanded section of the tube, and an annular projection which abuts against an annular step of the joint body and which regulates a screwing amount of the nut member on the joint body.

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