Snubber valve

Details Snubber valve Snubber valve

1998-06-23

1999-12-28

Ferensic, Denise L.

Fluid handling

Line condition change responsive valves

Direct response valves

13754323, 137538, F16K 1500

Patent

active

060067829

ABSTRACT:
A snubber valve is described which comprises a valve member slidable within a bore provided in a valve body. The valve member includes a region arranged to engage a seating, a spring biasing the valve member towards the seating. The spring engages a spring abutment region of the valve member. The valve member is provided with a passage which provides a flow path between a second end of the valve member and a part of the valve member between the first region and the spring abutment region.

REFERENCES:
patent: 3135209 (1964-06-01), Fujisawa
patent: 3170481 (1965-02-01), Presnell
patent: 4009592 (1977-03-01), Boerger
patent: 4080988 (1978-03-01), Robertson
patent: 4561460 (1985-12-01), Smith
patent: 4840544 (1989-06-01), Kuromitsu et al.
patent: 5241986 (1993-09-01), Yie
patent: 5295534 (1994-03-01), Porter
patent: 5390692 (1995-02-01), Jones et al.
patent: 5529096 (1996-06-01), Rowe, Jr. et al.
patent: 5715795 (1998-02-01), Guentert et al.

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