Patent · US Expired

Orifice system mounting assembly

US5181542A · kind A · utility

22Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1991
Grant dateJan 26, 1993
Priority date
Expiry dateFeb 22, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01F1/42
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An orifice installation for centering the center of a plate carrying device within a fitting is disclosed. The plate carrying device has a centering opening at its base which interacts with a stop pin in the base of the fitting. The plate carrying device further has ears on either side which interact with ears formed on the sides of an enlarged opening in the fitting to receive the carrying device therein in order to laterally center the carrying device. An opening is also formed in the top of the carrying device in which a plunger pin is positioned. A valve carrier of the fitting has a downwardly facing extension which upon positioning of the plate carrying device within the enlarged opening in the fitting and moving the valve carrier into place will contact the plunger pin, further stabilizing the carrier device within the fitting.

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