Measuring and testing – Fluid pressure gauge – Bourdon
Patent
1985-04-03
1987-03-03
Levy, Stewart J.
Measuring and testing
Fluid pressure gauge
Bourdon
73431, G01L 1914
Patent
active
046465740
ABSTRACT:
A pressure gauge housing (3) made of a synthetic material and having O-ring sealing seat (1) for the spring carrier (42). The housing features a protruding edge (2) which is molded on the front side on the cup-shaped housing (3). The O-ring sealing seat (1) is shaped out of the housing circumference so that it will close flush with the edge (2).
REFERENCES:
patent: 2637618 (1953-05-01), Ray
patent: 2773388 (1956-11-01), Prosser
patent: 3434330 (1969-03-01), Ingham et al.
patent: 3921455 (1975-11-01), Staubli et al.
patent: 3929020 (1975-12-01), Honkanen
patent: 4124931 (1978-11-01), Miele, Jr.
patent: 4520668 (1985-06-01), Allemamo
Elter Herbert
Julien Hermann
Wahl Detlev
Alexander Wiegand GmbH & Co.
Levy Stewart J.
Noland Tom
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