Closure plate for hot blast slide valves

Details Closure plate for hot blast slide valves Closure plate for hot blast slide valves

1979-11-09

1981-10-06

Chambers, A. Michael

Fluid handling

With heating or cooling of the system

Circulating fluid in heat exchange relationship

137375, 251368, F16K 4900, F16K 300

Patent

active

042929938

ABSTRACT:
A closure plate for hot blast slide valves of the type having a hollow ring of box-like cross section cooled by running water to whose inner circumference a body is attached by welding, which is formed by parallel plates and is likewise cooled by running water. The thickness of the body in axial direction is smaller than the axial length of the hollow ring, and the outer surfaces are coated to about the height of the front faces of the ring with refractory concrete, the coating being tied to these outer surfaces by anchoring means. The closure plate is characterized by the following features:

REFERENCES:
patent: 1918430 (1933-07-01), Schlotmann
patent: 1956959 (1934-05-01), McDonnell
patent: 3266517 (1966-08-01), Carr
patent: 3448761 (1969-06-01), Feinman
patent: 3449462 (1970-03-01), Berczynski
patent: 3614061 (1971-10-01), Fitzpatrick
patent: 3662986 (1972-05-01), Domulewicz, Sr.
patent: 3837356 (1974-09-01), Selep et al.
patent: 4079747 (1978-03-01), Roberts

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