Ball valve

Details Ball valve Ball valve

1990-09-19

1992-08-11

Fox, John C.

Valves and valve actuation

With means to increase head and seat contact pressure

With positive reduction

251188, 251360, F16K 520

Patent

active

051372584

ABSTRACT:
A ball valve having a spherical valve body which is rotarably mounted in a valve box and rotation of the spherical valve body controls a fluid to flow or stop. The spherical valve body provides sub-valve plates which may be pressed against valve seats so as to close a flow passage of the ball valve.

REFERENCES:
patent: 2372869 (1945-04-01), Wheatley, Sr.
patent: 2612340 (1952-09-01), Laurent
patent: 3193244 (1965-07-01), Smith
patent: 3350055 (1967-10-01), Campbell et al.
patent: 4231440 (1980-11-01), Erwin

Affiliated with

Also associated with

Rating

Ball 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 Ball valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ball valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-342080