Fluid handling – Destructible or deformable element controlled – Destructible element
Patent
1981-09-23
1988-06-21
Schwadron, Martin P.
Fluid handling
Destructible or deformable element controlled
Destructible element
251148, 251152, 220 89A, 220207, 285 31, 285363, F16K 1716, F16L 2302, F17B 114
Patent
active
047519380
ABSTRACT:
Structure supporting apparatus which for a particular nominal size can be interchangeably sealingly clamped and centered between bolted flanges of varying pressure rating and design standard. The apparatus includes at least one support member having opposite parallel sides for sealingly engaging the seating surfaces of the flanges, a centrally positioned opening extending through the member and through the sides thereof for positioning structure supported thereby in alignment with the flow passageways in the flanges, the periphery of the support member being substantially square shape and including a pair of spaced apart recesses disposed in each of the four sides forming the substantially square shaped periphery thereof.
REFERENCES:
patent: 3074427 (1963-01-01), Wheeler
patent: 3346005 (1967-10-01), Hanssen
patent: 3781043 (1973-12-01), Hagmann
patent: 4073402 (1978-02-01), Wood
Kerns Roy L.
Strelow John L.
BS&B Safety Systems, Inc.
Schwadron Martin P.
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