Patent · US Expired

Pressure sealed housing apparatus and methods

US5656782A · kind A · utility

78Cited by
20References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 1995
Grant dateAug 12, 1997
Priority date
Expiry dateMay 24, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01L19/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A selectively pressured housing apparatus comprising a body, a wall member, an aperture, and a mounting seat. The body has a chamber therein extending along a first axis, is open at a first axial end and a second axial end, and has a port extending along a second axis transverse to the first axis. The port communicates with the chamber. The wall member is inside of the body and extends transverse to the first axis and parallel to the second axis and divides the chamber into first and second compartments, axially spaced along the first axis. The port communicating with the chamber is in the second compartment. The aperture extends through the wall member and connects the first and second compartments. The mounting seat is on the wall member and extends circumferentially about the aperture for removably and replaceably seating an element with a selected pressure seal to the wall member. According to one preferred embodiment, the first and second compartments are employed for housing process electronics associated with a differential pressure transmitter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.