GB2086481B - Gearwheel pumps - Google Patents

Gearwheel pumps

Info

Publication number: GB2086481B
Authority: GB; United Kingdom
Prior art keywords: gearwheel pumps; gearwheel; pumps
Prior art date: 1980-10-29
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

GB8132502A

Other versions

GB2086481A (en

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.)

GLYCO IND AUTOMATION

Original Assignee

GLYCO IND AUTOMATION

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.)

1980-10-29

Filing date

1981-10-28

Publication date

1984-07-18

1981-10-28 Application filed by GLYCO IND AUTOMATION filed Critical GLYCO IND AUTOMATION

1982-05-12 Publication of GB2086481A publication Critical patent/GB2086481A/en

1984-07-18 Application granted granted Critical

1984-07-18 Publication of GB2086481B publication Critical patent/GB2086481B/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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)

GB8132502A 1980-10-29 1981-10-28 Gearwheel pumps Expired GB2086481B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH805980A CH649133A5 (en)	1980-10-29	1980-10-29	GEAR PUMP ARRANGEMENT.

Publications (2)

Publication Number	Publication Date
GB2086481A GB2086481A (en)	1982-05-12
GB2086481B true GB2086481B (en)	1984-07-18

Family

ID=4334508

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8132502A Expired GB2086481B (en)	1980-10-29	1981-10-28	Gearwheel pumps

Country Status (5)

Country	Link
JP (1)	JPS57102588A (en)
CH (1)	CH649133A5 (en)
DE (1)	DE3142328A1 (en)
FR (1)	FR2492905B1 (en)
GB (1)	GB2086481B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4111116C2 (en) *	1991-04-03	1994-11-03	Mannesmann Ag	Fluid operated rotary actuator
FR2924489B1 (en) *	2007-12-04	2015-09-04	Cooltech Applications	MAGNETOCALORIC GENERATOR
US8944792B2 (en) *	2010-05-18	2015-02-03	Illinois Tool Works Inc.	Metering gear pump or segment, and metering gear pump assembly comprising a plurality of metering gear pumps or segments
CN109268262A (en) *	2018-10-29	2019-01-25	温州思普机器有限公司	A kind of wild sundstrand pump of dragon

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB519039A (en) *	1938-09-13	1940-03-14	James Archibald Green	A new or improved hydraulic coupling for power transmission
US2830542A (en) *	1953-06-22	1958-04-15	Gen Motors Corp	Fluid pump
FR1103716A (en) *	1953-12-28	1955-11-07	Prec Ind	Advanced Multi-Gear Pumps
US2765749A (en) *	1955-03-09	1956-10-09	Roper Corp Geo D	Fluid pump or motor
AT223898B (en) *	1959-10-30	1962-10-25	Svenska Rotor Maskiner Ab	Coupling device
US3258093A (en) *	1961-03-06	1966-06-28	Srm Hydromekanik Ab	Hydrostatic clutch
US3266430A (en) *	1964-03-30	1966-08-16	Monsanto Co	Pump mixer
GB1195365A (en) *	1966-06-28	1970-06-17	S R M Hydromekanic Ab	Improvements in and relating to Hydraulic and Pneumatic Gear Pumps or Motors
FR2083255A5 (en) *	1970-04-04	1971-12-10	Ct Tech Okretowej
US3728050A (en) *	1970-04-04	1973-04-17	Ct Techniki Okretowej Przed Pa	Geared engine
US3966367A (en) *	1975-01-16	1976-06-29	Erickson Lewis C	Hydraulic motor or pump with movable wedge

1980
- 1980-10-29 CH CH805980A patent/CH649133A5/en not_active IP Right Cessation
1981
- 1981-10-24 DE DE19813142328 patent/DE3142328A1/en not_active Ceased
- 1981-10-28 FR FR8120208A patent/FR2492905B1/en not_active Expired
- 1981-10-28 GB GB8132502A patent/GB2086481B/en not_active Expired
- 1981-10-28 JP JP17152881A patent/JPS57102588A/en active Pending

Also Published As

Publication number	Publication date
JPS57102588A (en)	1982-06-25
FR2492905A1 (en)	1982-04-30
CH649133A5 (en)	1985-04-30
GB2086481A (en)	1982-05-12
FR2492905B1 (en)	1987-11-06
DE3142328A1 (en)	1982-06-16

Publication	Publication Date	Title
ZA811352B (en)	1982-03-31	Pumps
JPS56118582A (en)	1981-09-17	Gear pump
JPS57122172A (en)	1982-07-29	Reciprocating pump
GB8302535D0 (en)	1983-03-02	Blood pumps
JPS5779290A (en)	1982-05-18	Gear pump
JPS57146093A (en)	1982-09-09	Mechanical pump
IL59439A0 (en)	1980-05-30	Injector pump
GB2076068B (en)	1983-11-09	Peristaltic fluid-machines
JPS5762767A (en)	1982-04-15	Pump
GB2089440B (en)	1984-08-01	Pump
JPS57108477A (en)	1982-07-06	Coaxially dual pump
JPS5773884A (en)	1982-05-08	Pump
GB2079863B (en)	1984-04-18	Dispenser pumps
GB2102552B (en)	1984-08-22	Heat pump
JPS57391A (en)	1982-01-05	Pump
GB2086481B (en)	1984-07-18	Gearwheel pumps
GB2085091B (en)	1984-04-18	Peristaltic fluid-machines
GB2076059B (en)	1984-06-20	Gerotor pump
GB2068464B (en)	1983-08-17	Fuel pumps
GB2069068B (en)	1984-07-25	Fuel-feed pump
GB2083565B (en)	1983-11-30	Edlectromagnetic pump
GB2076138B (en)	1984-11-28	Heat pumps
GB2115875B (en)	1985-08-29	Gear pumps
GB2082261B (en)	1983-11-09	Peristaltic fluid-machines
JPS56138656A (en)	1981-10-29	Heat pump

Legal Events

Date	Code	Title	Description
1990-06-27	PCNP	Patent ceased through non-payment of renewal fee