Patent · US Expired

Watertight pressure sensing device

US6718828B2 · kind B2 · utility

1Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2002
Grant dateApr 13, 2004
Priority date
Expiry dateSep 24, 2022

Classification

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

Abstract

Described is a sensing device, which is suspended in a filling material, particularly a liquid, by means of a cable 30. The cable 30 consists of a cable jacket of insulating material, a shielding jacket 32 of metal mesh beneath the cable jacket 31, and the electrical conductors connected to the sensor proper 11. In accordance with the invention, the shielding jacket 32 also serves to relieve pull. To this end, the end 33 that projects into the sensor housing 10 is exposed, i.e., is free of the insulating jacket material, and has a solid mechanical connection to the adapting piece 21 of a cable seat 20 inserted into the housing 10, and the connection is electrically conductive.

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