Plate brick for sliding gate valve

Details Plate brick for sliding gate valve Plate brick for sliding gate valve

1992-08-14

1994-01-25

Hepperle, Stephen M.

Valves and valve actuation

Reciprocating valve

Gate

222600, F16K 3314

Patent

active

052808785

ABSTRACT:
A plate brick for a sliding gate valve provides a mechanism for preventing cracks which may occur in the abutting portion of a brick setting metal fitting. The plate brick comprises ends having a semicircular shape and an outer periphery which is strained with an iron plate hoop. The generation of cracks is reduced by providing slits or recesses at both ends of the plate at positions corresponding to those of the brick fixing metal fittings.

REFERENCES:
patent: 4141478 (1979-02-01), Meier
patent: 4220268 (1980-09-01), Fehling
patent: 4508324 (1985-04-01), Luhrsen
patent: 4840296 (1989-06-01), Otsuka et al.
patent: 5173197 (1992-12-01), Kleeblat

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