Check valve

Details Check valve Check valve

1990-03-23

1991-04-30

Hepperle, Stephen M.

Fluid handling

Removable valve head and seat unit

13754319, F16K 1502, F16K 2700

Patent

active

050109162

ABSTRACT:
A slip-in check valve is constructed of a cartridge valve body having a cage-like configuration and designed with a plurality of inlet windows providing flow passages for the flow of fluid radially outwardly from the valve seat and the inlet side of the valve member to the outer portions of the cartridge and a plurality of outlet windows providing flow passages for the flow of fluid radially inwardly from the outer portions of the cartridge to an outlet port.

REFERENCES:
patent: 1710635 (1929-04-01), Wertz
patent: 3084709 (1963-04-01), Flick et al.
patent: 3399694 (1968-09-01), Vinson
patent: 3913615 (1975-10-01), Cooper
patent: 4362184 (1982-12-01), Marabeas
patent: 4911196 (1990-03-01), Kemp
Product Specification of Inserta Products, Inc., entitled "Check Valve Slip in Type", dated 1986.

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