Measuring and testing – With fluid pressure – Pipe
Patent
1982-04-30
1984-07-10
Goldberg, Gerald
Measuring and testing
With fluid pressure
Pipe
73 496, G01M 304
Patent
active
044585225
ABSTRACT:
A hydrostatic pipe tester is especially designed for testing pipe at high pressures safely. Threaded tension rods are supported on both sides of the pipe under test such that their axes are coplaner with the pipe under test, and coupling assemblies couple the pipe under test to the threaded tension rods within the plane. A novel bleeding assembly and a novel check valve is also disclosed.
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patent: 4326406 (1982-04-01), Smith
Goldberg Gerald
International Tool & Supply Co., Inc.
Williams Hezron
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