Patent · US Expired

Plumbing leakage test apparatus and method of use

US5287730A · kind A · utility

31Cited by
7References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 18, 1992
Grant dateFeb 22, 1994
Priority date
Expiry dateJun 18, 2012

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16L23/22
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus for testing a network of plumbing pipes for leaks comprises a pair of housings and a slidable test plate. The test plate is interposed between the housings to block fluid flow through the housings when inspecting the pipe network for leaks. After testing is complete, the test plate is removed from the housings and the housings remain fixed as a permanent part of the pipe network.

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