Pressure regulating valve gasket

Details Pressure regulating valve gasket Pressure regulating valve gasket

2011-04-19

2011-04-19

Tran, Len (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S205000, C239S203000, C239S204000, C239S206000

Reexamination Certificate

active

07926746

ABSTRACT:
An irrigation sprinkler is provided with a housing configured for a fluid flow therethrough. A pressure regulating device having a gasket configured to variably move between a first position to a second position is disposed within the housing. The pressure regulating device includes an outlet with a variable opening formed from the cooperation of fluid passages in the gasket with a portion of the valve bore.

REFERENCES:
patent: 1013093 (1911-12-01), Reeve
patent: 1828697 (1931-10-01), Yardley
patent: 1860004 (1932-05-01), Yardley
patent: 1875145 (1932-08-01), Ralston
patent: 1970126 (1934-08-01), Buckner
patent: 2679858 (1954-06-01), Kemp
patent: 3408006 (1968-10-01), Stanwood
patent: 3943969 (1976-03-01), Rubin et al.
patent: 4276901 (1981-07-01), Lyons
patent: 4340080 (1982-07-01), Lefrancois
patent: 5301919 (1994-04-01), May
patent: 5482080 (1996-01-01), Bergmann
patent: 5899386 (1999-05-01), Miyasato et al.
patent: 5927607 (1999-07-01), Scott
patent: 6186413 (2001-02-01), Lawson
patent: 6478237 (2002-11-01), Kearby et al.
patent: 6543476 (2003-04-01), Kazaoka
patent: 2003/0111549 (2003-06-01), McNulty et al.

Affiliated with

Also associated with

Rating

Pressure regulating valve gasket does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressure regulating valve gasket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure regulating valve gasket will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2618895