GB564817A - Improvements relating to regulating apparatus operated by fluid pressure - Google Patents

Improvements relating to regulating apparatus operated by fluid pressure

Info

Publication number
GB564817A
GB564817A GB533243A GB533243A GB564817A GB 564817 A GB564817 A GB 564817A GB 533243 A GB533243 A GB 533243A GB 533243 A GB533243 A GB 533243A GB 564817 A GB564817 A GB 564817A
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
improvements relating
regulating apparatus
apparatus operated
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB533243A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ronald Trist and Co Ltd
Original Assignee
Ronald Trist and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ronald Trist and Co Ltd filed Critical Ronald Trist and Co Ltd
Priority to GB533243A priority Critical patent/GB564817A/en
Publication of GB564817A publication Critical patent/GB564817A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/32—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a tap or cock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/08—Controlling water feed or water level; Automatic water feeding or water-level regulators with float-actuated valves
    • F22D5/12—Controlling water feed or water level; Automatic water feeding or water-level regulators with float-actuated valves and with dipping tubes

Abstract

564,817. Fluid-pressure servomotor-control systems. TRIST & CO., Ltd., R., and CORKE, B. A. April 2, 1943, No. 5332. [Class 135] A regulating valve 24 is moved by a piston 22 slidable in a solid-walled cylinder 21 and acted on by fluid pressure in a space 20 communicating with the cylinder in opposition to a spring 26. A control valve or valves sequentially permits or prevents fluid flow through passages 32-35, with which a hollow rod 28 movable with the piston and provided with apertures 29 co-operates.
GB533243A 1943-04-02 1943-04-02 Improvements relating to regulating apparatus operated by fluid pressure Expired GB564817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB533243A GB564817A (en) 1943-04-02 1943-04-02 Improvements relating to regulating apparatus operated by fluid pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB533243A GB564817A (en) 1943-04-02 1943-04-02 Improvements relating to regulating apparatus operated by fluid pressure

Publications (1)

Publication Number Publication Date
GB564817A true GB564817A (en) 1944-10-13

Family

ID=9794112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB533243A Expired GB564817A (en) 1943-04-02 1943-04-02 Improvements relating to regulating apparatus operated by fluid pressure

Country Status (1)

Country Link
GB (1) GB564817A (en)

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