GB722113A - Improvements in or relating to hydraulic systems - Google Patents

Improvements in or relating to hydraulic systems

Info

Publication number
GB722113A
GB722113A GB175952A GB175952A GB722113A GB 722113 A GB722113 A GB 722113A GB 175952 A GB175952 A GB 175952A GB 175952 A GB175952 A GB 175952A GB 722113 A GB722113 A GB 722113A
Authority
GB
United Kingdom
Prior art keywords
plug
jan
fluid flow
connection
pointed end
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
GB175952A
Inventor
Kenneth Eric Reid
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.)
SMITHS JACKING SYSTEMS Ltd
Original Assignee
SMITHS JACKING SYSTEMS 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 SMITHS JACKING SYSTEMS Ltd filed Critical SMITHS JACKING SYSTEMS Ltd
Priority to GB175952A priority Critical patent/GB722113A/en
Publication of GB722113A publication Critical patent/GB722113A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Safety Valves (AREA)

Abstract

722,113. Fluid flow indicators. SMITHS JACKING SYSTEMS, Ltd. Jan. 22, 1953 [Jan. 22, l952], No.1759/52. Class 69 (1). A fluid flow indicator adapted to be connected between a relief valve and a liquid supply tank of a hydraulic apparatus comprises an inlet 15 for connection with the valve and an outlet 26 for connection with the tank. In the housing is a plug 14 having an axial bore 17 and crossbores 19, 20 through which the liquid passes, and a pointed end 13. Threaded in the bore 17 is a block 22 with a small duct 23. This plug is normally restrained in the position shown by a spring 24, but when liquid flows through the relief valve the pressure established causes the pointed end of the plug to engage bolt 12 and thus close a circuit through a warning lamp (not shown).
GB175952A 1952-01-22 1952-01-22 Improvements in or relating to hydraulic systems Expired GB722113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB175952A GB722113A (en) 1952-01-22 1952-01-22 Improvements in or relating to hydraulic systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB175952A GB722113A (en) 1952-01-22 1952-01-22 Improvements in or relating to hydraulic systems

Publications (1)

Publication Number Publication Date
GB722113A true GB722113A (en) 1955-01-19

Family

ID=9727480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB175952A Expired GB722113A (en) 1952-01-22 1952-01-22 Improvements in or relating to hydraulic systems

Country Status (1)

Country Link
GB (1) GB722113A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132363A (en) * 1982-12-27 1984-07-04 Brunswick Corp Temperature compensated flow sensor
CN112879616A (en) * 2020-12-31 2021-06-01 迪瑞医疗科技股份有限公司 Separated liquid pressure relief alarm device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132363A (en) * 1982-12-27 1984-07-04 Brunswick Corp Temperature compensated flow sensor
CN112879616A (en) * 2020-12-31 2021-06-01 迪瑞医疗科技股份有限公司 Separated liquid pressure relief alarm device
CN112879616B (en) * 2020-12-31 2022-12-27 迪瑞医疗科技股份有限公司 Separated liquid pressure relief alarm device

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