Valves and an improved method of replacing valves in pressurized

Details Valves and an improved method of replacing valves in pressurized Valves and an improved method of replacing valves in pressurized

1994-05-25

1995-09-26

Tapolcai, William E.

Automatic temperature and humidity regulation

Cooling radiator

Bypass

137 75, F01P 716

Patent

active

054528526

ABSTRACT:
A fluid valve comprising a frame having a valve seat defining a flow passage and an actuator secured to the frame. A valve is secured to the actuator and movable into and out of engagement with the valve seat in response to the actuator for closing and opening the flow passage. A spacer is positioned between the valve and the valve seat. The spacer holds the valve and valve seat apart and the valve open. The spacer is of a disappearing material at predetermined fluid conditions allowing the valve to be installed in a fluid system, the system to be filled with fluid, and the system brought to normal operating conditions, simultaneously, in accordance with the method of the invention.

REFERENCES:
patent: 1564504 (1925-12-01), Woolson
patent: 1952516 (1934-03-01), Sperry et al.
patent: 2301014 (1942-11-01), Burklin
patent: 2735443 (1956-02-01), Beck
patent: 2903005 (1959-09-01), Anderson et al.
patent: 2943636 (1960-07-01), Reed et al.
patent: 3498537 (1970-03-01), Wong
patent: 3618627 (1971-11-01), Wagner
patent: 3730205 (1973-05-01), Guimbellot
patent: 3734115 (1973-05-01), McMath
patent: 4164034 (1979-08-01), Rogers, Jr. et al.
patent: 4469275 (1984-09-01), DeSalve
patent: 4562853 (1986-01-01), Tschirky et al.
patent: 4883225 (1989-11-01), Kitchens
patent: 4974623 (1990-12-01), Sturgis
patent: 4981260 (1991-01-01), Beiser
patent: 5004003 (1991-04-01), Gray, Jr.

Affiliated with

Also associated with

Rating

Valves and an improved method of replacing valves in pressurized does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valves and an improved method of replacing valves in pressurized, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valves and an improved method of replacing valves in pressurized will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1548459