Device for making a sealed connection between channels

Details Device for making a sealed connection between channels Device for making a sealed connection between channels

1998-02-20

1999-08-31

Arola, Dave W.

Pipe joints or couplings

With casing, lining or protector

Lined

2851242, 2851243, 285906, F16L 914

Patent

active

059443600

ABSTRACT:
A device for making a sealed connection between channels which are made respectively in two components which bear on each other via at least one spacer. This device is in the form of a tubular insert 8 comprising a rigid tubular armature 9 having a length slightly less than the thickness of the spacer in the region of the channels; and at least one tube 10, made of rubber or elastic synthetic material, lining at least the ends of the armature 9 and having at both its ends a rim 11, 12 covering the corresponding end of the armature, this rim being able to be compressed, upon fitting the insert, in a sealed manner between each end of the tubular armature 9 and the corresponding component.

REFERENCES:
patent: 2395243 (1946-02-01), Aukers
patent: 3338598 (1967-08-01), Kurtz
patent: 3453007 (1969-07-01), Roland
patent: 3570374 (1971-03-01), Stratton
patent: 3722924 (1973-03-01), Bjornsen
French Preliminary Search Report dated Nov. 12, 1997, French Application FR 9702014 filed Feb. 20, 1997.

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