Inlet check valve with removable seat

Details Inlet check valve with removable seat Inlet check valve with removable seat

2007-10-09

2007-10-09

Rodriguez, William H. (Department: 3746)

Pumps

Expansible chamber type

Having pumping chamber pressure responsive distributor

C417S051000

Reexamination Certificate

active

10868307

ABSTRACT:
An inlet check valve is mountable to a valve body that, in turn, is mounted to a high pressure pump. The inlet check valve has a removable inlet seat with a first through-hole forming an inlet path and functioning as a valve seat. A valve is positionable over the first through-hole. An inlet guide has first, second, third and fourth through-holes alignable with respective first, second, third and fourth through-holes of the inlet seat. The third and fourth through-holes receive fasteners to mount the inlet check valve to the valve body.

REFERENCES:
patent: 625114 (1899-05-01), MacSpadden
patent: 1116467 (1914-11-01), Myers
patent: 1165100 (1915-12-01), Holland
patent: 1539127 (1925-05-01), Lipman
patent: 1608424 (1926-11-01), Putnam
patent: 1700234 (1929-01-01), McCrosky
patent: 1785313 (1930-12-01), Keener
patent: 1796455 (1931-03-01), Gunn et al.
patent: 2001885 (1935-05-01), Ohmart
patent: 2043849 (1936-06-01), Bixler
patent: 2048943 (1936-07-01), Munn
patent: 2061480 (1936-11-01), Pigott
patent: 2118356 (1938-05-01), Money
patent: 2143399 (1939-01-01), Abercrombie
patent: 2217380 (1940-10-01), Pedder et al.
patent: 2264136 (1941-11-01), Karlberg
patent: 2268119 (1941-12-01), Honstetter et al.
patent: 2296135 (1942-09-01), Batson et al.
patent: 2353161 (1944-07-01), Heigis et al.
patent: 2725183 (1955-11-01), Hanson
patent: 2996155 (1961-08-01), Priesemuth
patent: 3060961 (1962-10-01), Conley
patent: 3106169 (1963-10-01), Prosser et al.
patent: 3123867 (1964-03-01), Combs
patent: 3260217 (1966-07-01), Thresher
patent: 3309013 (1967-03-01), Bauer
patent: 3309014 (1967-03-01), Bauer et al.
patent: 3503079 (1970-03-01), Smith
patent: 3526246 (1970-09-01), Leitgeb
patent: 3544065 (1970-12-01), Mercier
patent: 3659967 (1972-05-01), McArthur et al.
patent: 3765306 (1973-10-01), Luft
patent: 4026322 (1977-05-01), Thomas
patent: 4098085 (1978-07-01), McDowell
patent: 4371001 (1983-02-01), Olsen
patent: 4501292 (1985-02-01), Maloblocki
patent: 4624176 (1986-11-01), Steinke
patent: 5037276 (1991-08-01), Tremoulet, Jr.
patent: 5037277 (1991-08-01), Tan
patent: 5226799 (1993-07-01), Raghavan et al.
patent: 5337561 (1994-08-01), Raghavan et al.
patent: 5381631 (1995-01-01), Raghavan et al.
patent: 5564469 (1996-10-01), Tremoulet, Jr. et al.
patent: 5709242 (1998-01-01), Bergen
patent: 5904179 (1999-05-01), Gaillard et al.
patent: 6021810 (2000-02-01), Gaillard et al.
patent: 2005/0249620 (2005-11-01), Agrawal et al.

Affiliated with

Also associated with

Rating

Inlet check valve with removable seat does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3900880