High pressure bellows valve

Details High pressure bellows valve High pressure bellows valve

1996-04-24

1997-05-20

Chambers, A. Michael

Fluid handling

With means for separating solid material from the fluid

Planar strainer normal to flow path

2513353, F16K 3100

Patent

active

056304447

ABSTRACT:
The invention is a bellows valve which seals the stem of the valve. Dirt and other contaminants are trapped by the bellows. The valve includes a cover having a sintered metal filter therein. The filter permits gas to flow therethrough but does not permit dirt or other particulate contamination to flow therethrough. Pressure is equalized across the wails of the bellows allowing the valve to operate at high pressures while ensuring that the gas or fluid transported through the valve is kept clean.

REFERENCES:
patent: 2880620 (1959-04-01), Bredtschneider
patent: 3097662 (1963-07-01), Peters
patent: 3528087 (1970-09-01), Perkins
patent: 3826465 (1974-07-01), Whittaker et al.
patent: 4166607 (1979-09-01), Webb
patent: 4240610 (1980-12-01), Trimble
patent: 4487582 (1984-12-01), Warrin
patent: 4509721 (1985-04-01), Lassally
patent: 4634009 (1987-01-01), Dunko et al.
patent: 4687017 (1987-08-01), Danko et al.
patent: 4688601 (1987-08-01), Astill
patent: 5178304 (1993-01-01), Tortertot
patent: 5351936 (1994-10-01), Tanikawa et al.

Affiliated with

Also associated with

Rating

High pressure bellows valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1717947