AU1674176A - Pump unloader with simultaneous prime mover cutout - Google Patents

Pump unloader with simultaneous prime mover cutout

Info

Publication number: AU1674176A
Authority: AU; Australia
Prior art keywords: cutout; simultaneous; prime mover; pump unloader; unloader
Prior art date: 1975-09-01
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

AU16741/76A

Other versions

AU512444B2 (en

Inventor

W. A Hunt

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.)

Kimon (great Britain) Ltd

Original Assignee

Eimco Great Britain 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.)

1975-09-01

Filing date

1976-08-11

Publication date

1978-02-16

1975-09-01 Priority claimed from GB35894/75A external-priority patent/GB1562084A/en

1976-08-11 Application filed by Eimco Great Britain Ltd filed Critical Eimco Great Britain Ltd

1978-02-16 Publication of AU1674176A publication Critical patent/AU1674176A/en

1980-10-09 Application granted granted Critical

1980-10-09 Publication of AU512444B2 publication Critical patent/AU512444B2/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/005—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for remote controlled apparatus; for lines connecting such apparatus

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Control Of Positive-Displacement Pumps (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

AU16741/76A 1975-09-01 1976-08-11 Pump unloader with simultaneous prime mover cutout Expired AU512444B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GBGB35,894/7		1975-09-01
GB35894/75A GB1562084A (en)	1975-09-01	1975-09-01	Fluid flow apparatus
GB5059275		1975-12-10
GBGB50,592/7		1975-12-10

Publications (2)

Publication Number	Publication Date
AU1674176A true AU1674176A (en)	1978-02-16
AU512444B2 AU512444B2 (en)	1980-10-09

Family

ID=26262900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU16741/76A Expired AU512444B2 (en)	1975-09-01	1976-08-11	Pump unloader with simultaneous prime mover cutout

Country Status (8)

Country	Link
JP (1)	JPS5229602A (en)
AU (1)	AU512444B2 (en)
DE (1)	DE2636831A1 (en)
ES (1)	ES451055A1 (en)
FI (1)	FI762479A (en)
FR (1)	FR2322397A1 (en)
IT (1)	IT1070403B (en)
SE (1)	SE7609480L (en)

1976
- 1976-08-11 AU AU16741/76A patent/AU512444B2/en not_active Expired
- 1976-08-16 DE DE19762636831 patent/DE2636831A1/en not_active Withdrawn
- 1976-08-23 JP JP51101042A patent/JPS5229602A/en active Pending
- 1976-08-26 SE SE7609480A patent/SE7609480L/en unknown
- 1976-08-26 FR FR7625878A patent/FR2322397A1/en active Granted
- 1976-08-27 IT IT26597/76A patent/IT1070403B/en active
- 1976-08-27 FI FI762479A patent/FI762479A/fi not_active Application Discontinuation
- 1976-08-27 ES ES451055A patent/ES451055A1/en not_active Expired

Also Published As

Publication number	Publication date
IT1070403B (en)	1985-03-29
JPS5229602A (en)	1977-03-05
FR2322397A1 (en)	1977-03-25
FR2322397B3 (en)	1979-05-25
SE7609480L (en)	1977-03-02
ES451055A1 (en)	1977-12-01
AU512444B2 (en)	1980-10-09
FI762479A (en)	1977-03-02
DE2636831A1 (en)	1977-03-10

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