Cooled pressure sensor

Details Cooled pressure sensor Cooled pressure sensor

1994-05-31

1995-12-05

Williams, Hezron E.

Measuring and testing

Fluid pressure gauge

With pressure and/or temperature compensation

73756, 16510419, G01L 700

Patent

active

054718830

ABSTRACT:
A cooled pressure sensor includes a first housing part with inlet and out pipes for a cooling medium and a second housing part sealed gas-tight by means of a membrane and containing a signal generating element for force or displacement sensing. Several cooling channels are located in the wall of the second housing part, the coding channel being at least indirectly connected to the inlet and outlet pipes and positioned around the signal generating element to be cooled and/or are directed towards the membrane subject to high thermal loads to achieve better cooling performance.

REFERENCES:
patent: 3349623 (1967-10-01), Pastan
patent: 3678753 (1972-07-01), Eggleston et al.
patent: 4169387 (1979-10-01), Krempl
patent: 4369659 (1983-01-01), Wareham
patent: 4485670 (1984-12-01), Camarda et al.
patent: 4783994 (1988-11-01), Ashby, Jr.
patent: 4815368 (1989-03-01), Nelles
patent: 5036797 (1991-08-01), Koozer
patent: 5069043 (1991-12-01), Wachs et al.

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