Patent GB1237678A successfully refreshed from Google Patents.
GB1237678A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Valve for controlling the rate of flow of fluid
Assignee: Individual
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Filing: 1969-12-09
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Granted: —
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Expires: 1989-12-09
Abstract
Abstract 1,237,678. Valves. S. THOMPSON. 9 Dec., 1969, No. 60022/69. Heading F2V. [Also in Divisions G2-G3] Rubber block 18 has its flanged end 19 seated in a pipe feeding an irrigation system, and its upper end 22 and conical wall 21 subjected to up stream pressure so that the down stream pressure is maintained substantially constant due to changes in the diameter of bore 23.
Inventors
- 👤 Sidney Thompson
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-11-09 18:47
CPC Classifications
F; F16; F16K; F16K7/00; F16K7/02; F16K7/04
Claims Analysis
Total Claims: 0
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