Patent GB189817549A successfully refreshed from Google Patents.
Patent DE2405918A1 successfully refreshed from Google Patents.
GB833247A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in stopcocks
Assignee: S&RJ Everett and Co Ltd
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Filing: 1956-09-20
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Granted: —
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Expires: 1976-09-20
Abstract
Abstract 833,247. Valves. EVERETT & CO. Ltd., S. & R. J. Sept. 18, 1957 [Sept. 20, 1956], No. 28812/56. Class 135. In a tapered plugcock, the plug 1 is provided with a resilient knob which contracts to allow insertion of the plug in the body 7 and which after insertion returns under the effect of its resilience to lock the plug in its operative position. As shown, the knob is constituted by claws 5 formed on a slotted tubular end portion 3 of the plug, the body having a reverse taper 9 which engages the claws.
Inventors
- 👤 Samuel James Everett
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 22:08
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/083; F16K11/0833; A; A61; A61M; A61M39/00; A61M39/22; A61M39/223; F16K5/00; F16K5/02; F16K5/025; F16K5/0292
Claims Analysis
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