Pipe joints or couplings – End to side or plate
Patent
1993-05-04
1994-01-25
Nicholson, Eric K.
Pipe joints or couplings
End to side or plate
285286, 285287, 285197, 165178, F16L 4108
Patent
active
052809714
ABSTRACT:
A tubular body having a pipe joint member attached to the peripheral wall thereof and communicating with the interior of the tubular body. The peripheral wall of the tubular body includes a curved wall portion having a circular-arc cross section and formed with a hole. The joint member has an outward flange at an intermediate portion of its length and a tubular portion positioned beyond the outward flange toward one end of the joint member and has its outer end inserted in the hole in the tubular body curved wall portion. The outward flange of the joint member is brazed to the outer surface of the tubular body curved wall portion with a brazing ring which is fitted around the joint member tubular portion and positioned outside the tubular body. The brazing ring is made of a brazing sheet including cladding of brazing material over each of its opposite surfaces and has one surface joined to the outward flange and the other surface joined to the outer surface of the curved wall portion.
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patent: 5056704 (1991-10-01), Martin et al.
Hirano Hirosaburo
Tokutake Toshinori
Nicholson Eric K.
Showa Aluminum Corporation
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