Valve containing simple in-line, adjustable, flow-control orifice made from ordinary plumbing fitting and two allen setscrews. Construction of valve requires only simple drilling, tapping, and grinding. Orifice installed in existing fitting, avoiding changes in rest of plumbing.
Simple, Internally Adjustable Valve
NASA Tech Briefs ; 14 , 9
1990-09-01
Miscellaneous
No indication
English
HYDRAULIC POWER UNIT FOR JACK WITH INTERNALLY ADJUSTABLE SAFETY RELIEF VALVE
European Patent Office | 2020
|Hydraulic power unit for jack with internally adjustable safety relief valve
European Patent Office | 2021
|HYDRAULIC POWER UNIT FOR JACK WITH INTERNALLY ADJUSTABLE SAFETY RELIEF VALVE
European Patent Office | 2020
|Hydraulic power unit for jack with internally adjustable safety relief valve
European Patent Office | 2021
|Hydraulic power unit for jack with internally adjustable safety relief valve
European Patent Office | 2020
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