Pipe joints or couplings – With fluid pressure seal – With expansible chamber means
Patent
1996-03-21
1998-01-27
Arola, Dave W.
Pipe joints or couplings
With fluid pressure seal
With expansible chamber means
285110, 285307, 285319, 285323, F16L 1702
Patent
active
057115508
ABSTRACT:
The invention pertains to a connection device (1) for the rapid and releasable connection of at least one synthetic pipeline (6), consisting of a housing portion (2) with at least one opening (4) for inserting the pipeline (6), as well as a clamp collar (8), arranged in the opening (4), which interacts with an inner cone (14) of the housing portion (2) via an outer cone (12) for the purpose of securing the pipeline (6). For the purpose of releasing the pipeline (6), the housing portion (2) is in two parts, consisting of a base portion (20) and an insertion portion (22), which is releasably connected with the same. The insertion portion (22) is connected with the base portion (20) via a positive snap connection (24).
REFERENCES:
patent: 3711125 (1973-01-01), Dehar
patent: 4350373 (1982-09-01), Fleischer
patent: 4685706 (1987-08-01), Kowal
patent: 4778203 (1988-10-01), Bartholomew
patent: 5067754 (1991-11-01), Bartholomew
patent: 5161834 (1992-11-01), Norkey
patent: 5314216 (1994-05-01), Umezawa
patent: 5324081 (1994-06-01), Umezawa
Armaturenfabrik Hermann Voss GmbH & Co.
Arola Dave W.
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