GB221259A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in cleansing and disinfecting apparatus
Assignee: HARRY ALBERT PARR
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Filing: 1923-05-31
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Granted: —
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Expires: 1943-05-31
Abstract
Abstract 221,259. Hatcher, R. Le R., and Parr, H. A. May 31, 1923. Piston and tubular valves.- The flow of liquid along a conduit 26, Figs. 6 and 7, is controlled by a valve which works in a bore at right angles to that in the barrel 26 and comprises, as shown in Fig. 7, a piston 31 having a bore whch, by the pressure of the operator's finger, may be brought, against the action of a spring 33, more or less into register with the bore of the barrel 26.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 03:05
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/02
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