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Patent Searching and Data


Title:
Valve spindle seal
Document Type and Number:
WIPO Patent Application WO1998019087
Kind Code:
A3
Inventors:
MURPHY RYAN (US)
SPOCK THOMAS F JR (US)
MCLAUGHLIN GEOFFREY R (US)
Application Number:
US9719029W
Publication Date:
July 16, 1998
Filing Date:
October 20, 1997
Export Citation:
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Assignee:
GRINNELL CORPORATION
International Classes:
F16K5/04; F16K41/02; (IPC1-7): F16K41/02; F16K5/04
Foreign References:
GB2242505A1991-10-02
BE535735A
DE9212452U11992-12-03
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