Measuring and testing – Fluid pressure gauge – Bourdon
Patent
1978-08-29
1980-03-04
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
Bourdon
72367, G01L 704
Patent
active
041910567
ABSTRACT:
A pressure responsive spring element for a gauge is made from cold worked metal.
REFERENCES:
patent: 1521343 (1924-12-01), Townsend
patent: 1714988 (1929-05-01), Schlaich
patent: 2495314 (1950-01-01), Caldwell
patent: 2522780 (1950-09-01), Dickson
patent: 3232116 (1966-02-01), Perkins
patent: 3382720 (1968-05-01), Young
Tube Engineers, Inc.
Woodiel Donald O.
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