Cylindrical one-to-one force-balance fluid pressure sensor component

Description

FIG. 1 is a front and top right perspective view of a cylindrical one-to-one force-balance fluid pressure sensor component showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D33280 September 1900 Kelly
D154624 July 1949 Niesemann
D191424 September 1961 Davies
D202701 November 1965 Davis
D235343 June 1975 Otto
D245921 September 27, 1977 Beran
D284604 July 8, 1986 Mathis
D288910 March 24, 1987 Linzer
2215597 September 1940 Semon
Other references
  • Honeywell Cat. of Automatic Controls--9/56--p. 27, Gas Valve at bottom-left.
Patent History
Patent number: D291419
Type: Grant
Filed: May 28, 1985
Date of Patent: Aug 18, 1987
Inventor: Irwin P. Linzer (Lebanon, NJ)
Primary Examiner: Nelson C. Holtje
Attorney: Kenneth P. Glynn
Application Number: 6/738,654