Tube joint

Details Tube joint Tube joint

2005-01-18

2005-01-18

Nicholson, Eric K. (Department: 3679)

Pipe joints or couplings

With assembly means or feature

Particular tool-engaging means or with tool

C285S322000, C285S323000

Reexamination Certificate

active

06843507

ABSTRACT:
A tube joint includes a body into which a fluid tube is inserted, a chuck which is arranged in the body and which engages with an outer circumferential surface of the fluid tube to retain the fluid tube, fastening pawls which are disposed on an inner circumference of the chuck facing the fluid tube and which protrude while being inclined by predetermined angles, curved sections which are depressed by predetermined lengths in a direction in which the fluid tube is pulled, recesses which are formed in the curved sections, and a release bush which releases the fluid tube.

REFERENCES:
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patent: 5160179 (1992-11-01), Takagi
patent: 5205594 (1993-04-01), Stoll et al.
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patent: 5683120 (1997-11-01), Brock et al.
patent: 5722696 (1998-03-01), Taneya
patent: 5738387 (1998-04-01), Guest
patent: 5758905 (1998-06-01), Hama et al.
patent: 39 23 579 (1990-01-01), None

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