High temperature valve

Details High temperature valve High temperature valve

1975-01-15

1977-03-08

Bell, Jr., Houston S.

Pipes and tubular conduits

Distinct layers

Bonded to each other

138145, 251308, 427423, F16L 914

Patent

active

040107752

ABSTRACT:
A valve for use with high temperature abrasive fluids includes a valve body having an outer shell of metal, such as low carbon steel, a refractory liner attached to the shell comprising an insulating outer layer of relatively low density castable refractory material, such as alumina, an inner layer of relatively high density castable refractory abrasion resistant material attached to an inner surface of the insulating layer, and a flame sprayed ceramic coating applied to an inner surface of the abrasion resistant castable refractory layer defining a flow passage in the valve body for the passage of fluids. The valve body includes a removable core assembly containing the working parts of the valve.

REFERENCES:
patent: 626078 (1899-05-01), Murphy
patent: 3044499 (1962-07-01), Frerich
patent: 3662986 (1972-05-01), Domulewicz
patent: 3680584 (1972-08-01), Pierart
patent: 3714971 (1973-02-01), Venable

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1401596