Valve with crenellated seat

Details Valve with crenellated seat Valve with crenellated seat

1991-09-13

1992-09-29

Schwadron, Martin P.

Fluid handling

Systems

Multi-way valve unit

13762537, F16K 4702

Patent

active

051507366

ABSTRACT:
A valve comprises a valve obturator cooperating with a valve seat provided with crenellations disposed around the part of the valve seat on which the valve obturator rests. Each crenellation comprises on its surface facing the valve obturator a vertical central partition between two symmetrical openings.

REFERENCES:
patent: 4121617 (1978-10-01), Masek et al.
patent: 4479509 (1984-10-01), Dear et al.
patent: 4705071 (1987-11-01), Connors, Jr. et al.
patent: 4892118 (1990-01-01), Davies et al.

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