Gate valves with seat protectors

Details Gate valves with seat protectors Gate valves with seat protectors

1989-03-08

1990-08-21

Rivell, John

Valves and valve actuation

Reciprocating valve

Gate

251327, 251326, F16K 330, F16K 312

Patent

active

049499394

ABSTRACT:
A gate valve includes:

REFERENCES:
patent: 564378 (1896-07-01), Jennings
patent: 880463 (1908-02-01), Paul
patent: 903354 (1908-11-01), Brown
patent: 1617503 (1927-02-01), Seymour et al.
patent: 2031151 (1936-02-01), Eulberg
patent: 2221921 (1940-11-01), Le Beau, Jr.
patent: 2292780 (1940-02-01), Benoit
patent: 2678802 (1950-12-01), Adams
patent: 2793831 (1957-05-01), Doster
patent: 2845954 (1958-08-01), Hamer
patent: 2908480 (1959-10-01), Hamer
patent: 2931394 (1960-04-01), Hamer
patent: 3017158 (1962-01-01), Hansen et al.
patent: 3356334 (1965-05-01), Scaramucci
patent: 3662778 (1972-05-01), Leopold, Jr. et al.
patent: 4316483 (1982-02-01), Jandrasi
patent: 4532957 (1985-08-01), Battle et al.
patent: 4541453 (1985-09-01), Graf

Affiliated with

Also associated with

Rating

Gate valves with seat protectors does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1671912