Measuring and testing – Fluid pressure gauge – Bourdon
Patent
1979-01-24
1980-08-19
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
Bourdon
G01L 704
Patent
active
042177847
ABSTRACT:
A tube spring manometer that includes a deviation detector spring connected to an indicator by a tie rod, and the spring is subjected to a reference pressure for spring deflection measurement.
REFERENCES:
patent: 1462570 (1923-07-01), Gelatt
patent: 1915608 (1933-06-01), Heise
patent: 2676515 (1954-04-01), Diehl
patent: 4148123 (1979-04-01), Neubeck et al.
Julien Hermann
Neubeck Kurt
Alexander Wiegand GmbH & Co. Armaturen- und Manometerfabrik
Woodiel Donald O.
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