GB2232790A - Pneumatic pressure regulator - Google Patents

Pneumatic pressure regulator Download PDF

Info

Publication number
GB2232790A
GB2232790A GB9009025A GB9009025A GB2232790A GB 2232790 A GB2232790 A GB 2232790A GB 9009025 A GB9009025 A GB 9009025A GB 9009025 A GB9009025 A GB 9009025A GB 2232790 A GB2232790 A GB 2232790A
Authority
GB
United Kingdom
Prior art keywords
pressure
regulator
pilot
air tank
pneumatic pressure
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.)
Withdrawn
Application number
GB9009025A
Other languages
English (en)
Other versions
GB9009025D0 (en
Inventor
Hidemi Moriyama
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of GB9009025D0 publication Critical patent/GB9009025D0/en
Publication of GB2232790A publication Critical patent/GB2232790A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
    • G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Presses (AREA)
  • Punching Or Piercing (AREA)
GB9009025A 1989-04-27 1990-04-23 Pneumatic pressure regulator Withdrawn GB2232790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4877789U JPH02144299U (enrdf_load_stackoverflow) 1989-04-27 1989-04-27

Publications (2)

Publication Number Publication Date
GB9009025D0 GB9009025D0 (en) 1990-06-20
GB2232790A true GB2232790A (en) 1990-12-19

Family

ID=12812691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009025A Withdrawn GB2232790A (en) 1989-04-27 1990-04-23 Pneumatic pressure regulator

Country Status (2)

Country Link
JP (1) JPH02144299U (enrdf_load_stackoverflow)
GB (1) GB2232790A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113524775A (zh) * 2020-04-15 2021-10-22 沃得精机(中国)有限公司 一种压力机平衡器气压调节装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057581A2 (en) * 1981-02-02 1982-08-11 Grove Valve And Regulator Company Method of and system for controlling pressure responsive regulator valve
US4576194A (en) * 1984-04-19 1986-03-18 Robertshaw Controls Company Pneumatic control system, control means therefor and method of making the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057581A2 (en) * 1981-02-02 1982-08-11 Grove Valve And Regulator Company Method of and system for controlling pressure responsive regulator valve
US4576194A (en) * 1984-04-19 1986-03-18 Robertshaw Controls Company Pneumatic control system, control means therefor and method of making the same

Also Published As

Publication number Publication date
JPH02144299U (enrdf_load_stackoverflow) 1990-12-06
GB9009025D0 (en) 1990-06-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)