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GB588831A Expired / Lapsed GB ⏱️ 0.0 years remaining

Improvements in valves

Assignee: Individual
•
Filing: 1944-08-10
•
Granted: —
•
Expires: 1964-08-10
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Abstract

Abstract 588,831. Valves. SVIRSKY, B. Aug. 10, 1944, No. 15252. [Class 135] A valve washer 20 is provided with a stem 18 of resilient material and of non-circular cross-section so that after insertion into the bore 21 of a valve stem 15 it is retained in position by its own resiliency. The stem 18 may be provided with projections 22 from a cylindrical part as shown in Fig. 3, or it may be made elliptical. A projecting conical portion 19 is preferably provided on the washer face to give a smooth and silent flow.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-23 04:09
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/32; F16K1/48; F16K1/487

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