Connector for connecting pipe

Details Connector for connecting pipe Connector for connecting pipe

1989-03-03

1990-04-10

Reese, Randolph A.

Pipe joints or couplings

With assembly means or feature

Particular tool-engaging means or with tool

285319, 285 93, F16L 3900

Patent

active

049154206

ABSTRACT:
A connector for connecting a pipe includes a joint body internally formed with stepped small and large diameter chambers, sealing members attached to inside of the small diameter chamber, a bush for sustaining the sealing members, and a holder having pawls engaging with a pipe annular swelling portion when the pipe has completely been connected. The connector also includes a connection confirmative member caught by the holder and having a pawl impinging upon the swelling portion. The confirmative member disengages from the holder when the pipe has completely been connected.

REFERENCES:
patent: 2892991 (1959-06-01), Beebee
patent: 3826523 (1974-07-01), Eschbaugh
patent: 4035005 (1977-07-01), Devincent
patent: 4637636 (1987-01-01), Guest
patent: 4681351 (1987-07-01), Bartholomew
patent: 4778203 (1988-10-01), Bartholomew
patent: 4781400 (1988-11-01), Cunningham
patent: 4793637 (1988-12-01), Laipply

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