Pipe joints or couplings – Frangible element
Patent
1984-06-26
1986-09-16
Husar, Cornelius J.
Pipe joints or couplings
Frangible element
285226, 285301, 285299, 285187, F16L 5102
Patent
active
046118276
ABSTRACT:
A first sleeve is connected to a second sleeve by means of a bellows. Brackets are arranged at the mutual circumferential distance along the circumferences of the sleeves which brackets are welded to the first sleeve at an end section thereof. The opposite end section of the brackets rest slidingly on the second sleeve. A clamping ring extends around the second end sections of the brackets at an inclined surface area thereof. This clamping ring is pushed onto these inclined surfaces and urges the end sections of the brackets against the second sleeve. The limiting of the stroke of the compensator is provided by circumferential rings welded to the second sleeve. The relative rotation blocking means is an elongated profile member which is welded onto the second sleeve and contacts a respective bracket. These brackets replace the hitherto known tube sections installed for a mutual guiding of the two sleeves, can be manufactured quite cheaply because due to this improved design only small demands relative to dimensional tolerances must be made.
REFERENCES:
patent: 2014355 (1935-09-01), Hussman
patent: 2406234 (1946-08-01), Marancik et al.
patent: 4508373 (1985-04-01), Ward
Burri Leo
Marti Wilhelm
Boa A. G. Luzern
Husar Cornelius J.
Nicholson Eric K.
O'Brien Anthony A.
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