AU477027B2 - An improved control for pressure-system water pumps - Google Patents

An improved control for pressure-system water pumps

Info

Publication number
AU477027B2
AU477027B2 AU71146/74A AU7114674A AU477027B2 AU 477027 B2 AU477027 B2 AU 477027B2 AU 71146/74 A AU71146/74 A AU 71146/74A AU 7114674 A AU7114674 A AU 7114674A AU 477027 B2 AU477027 B2 AU 477027B2
Authority
AU
Australia
Prior art keywords
pressure
water pumps
improved control
system water
pumps
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
AU71146/74A
Other versions
AU7114674A (en
Inventor
Joseph Griffin Roland
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.)
Dunlop/i B C Ltd
Original Assignee
Dunlop/i B C 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 Dunlop/i B C Ltd filed Critical Dunlop/i B C Ltd
Priority to AU71146/74A priority Critical patent/AU477027B2/en
Application granted granted Critical
Publication of AU7114674A publication Critical patent/AU7114674A/en
Publication of AU477027B2 publication Critical patent/AU477027B2/en
Expired 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
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
AU71146/74A 1973-07-03 1973-07-03 An improved control for pressure-system water pumps Expired AU477027B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU71146/74A AU477027B2 (en) 1973-07-03 1973-07-03 An improved control for pressure-system water pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU71146/74A AU477027B2 (en) 1973-07-03 1973-07-03 An improved control for pressure-system water pumps
AU391673 1973-07-03

Publications (2)

Publication Number Publication Date
AU7114674A AU7114674A (en) 1976-01-15
AU477027B2 true AU477027B2 (en) 1976-01-15

Family

ID=25610414

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71146/74A Expired AU477027B2 (en) 1973-07-03 1973-07-03 An improved control for pressure-system water pumps

Country Status (1)

Country Link
AU (1) AU477027B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551601A (en) * 1991-11-27 1996-09-03 Camm; James O. Dispenser with internal diaphragm

Also Published As

Publication number Publication date
AU7114674A (en) 1976-01-15

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