Title:
FLOW RATE CONTROLLER
Document Type and Number:
Japanese Patent JPS5854279
Kind Code:
A
Abstract:
PURPOSE:To improve the control of flow rate by multiply disposing devices wherein pressing means urge valve plugs onto valve seats to control pressure flow of fluid. CONSTITUTION:By urging valve plugs 4 onto valve seats 6 by means of springs 5, required differential pressures before and behind valves may be offered. Namely, the differential pressures before and behind valves depend on the forces of the springs 5 and will not be susceptible to variation in flow rate of fluid.
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Inventors:
FUJIMOTO MASAHISA
Application Number:
JP15326981A
Publication Date:
March 31, 1983
Filing Date:
September 28, 1981
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F16K17/04; (IPC1-7): F16K17/04
Attorney, Agent or Firm:
Takeo Noguchi