Heated pressure transducer assembly

Details Heated pressure transducer assembly Heated pressure transducer assembly

1997-05-27

1999-08-03

Davis, Jenna

Stock material or miscellaneous articles

Structurally defined web or sheet

Physical dimension specified

442379, 442391, 73756, B32B 1514

Patent

active

059323329

ABSTRACT:
The disclosed pressure transducer assembly includes an external enclosure, a thermal shell disposed within the external enclosure, and a pressure sensor disposed within the thermal shell. The pressure sensor senses the gas or vapor pressure present in a tube coupling the sensor to a source of pressurized gas or vapor. The assembly includes a device for heating the thermal shell, and thermal insulation is disposed between the thermal shell and the external enclosure. The thermal insulation includes a plurality of metalized high temperature films stacked one on top of another and a plurality of spacer layers, each of the spacer layers being disposed between adjacent ones of the metalized high temperature films.

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patent: 5399019 (1995-03-01), Kourtides
patent: 5625152 (1997-04-01), Pandorf et al.

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