FI894603A0 - Pumppu - Google Patents

Pumppu

Info

Publication number: FI894603A0
Authority: FI; Finland
Prior art keywords: pump
Prior art date: 1988-09-28

Application number

FI894603A

Other languages

English (en)

Swedish (sv)

Other versions

FI98949C (fi

FI894603L (fi

FI98949B (fi

Inventor

Steve Hodge

Original Assignee

Concentric Pumps 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.)

1988-09-28

Filing date

1989-09-28

Publication date

1989-09-28

1988-09-28 Priority claimed from GB888822696A external-priority patent/GB8822696D0/en

1989-09-28 Application filed by Concentric Pumps Ltd filed Critical Concentric Pumps Ltd

1989-09-28 Publication of FI894603A0 publication Critical patent/FI894603A0/fi

1990-03-29 Publication of FI894603L publication Critical patent/FI894603L/fi

1997-05-30 Application granted granted Critical

1997-05-30 Publication of FI98949B publication Critical patent/FI98949B/fi

1997-09-10 Publication of FI98949C publication Critical patent/FI98949C/fi

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
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)

FI894603A 1988-09-28 1989-09-28 Pumppu FI98949C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8822696		1988-09-28
GB888822696A GB8822696D0 (en)	1988-09-28	1988-09-28	Improvements relating to gerotor pumps
GB8913368		1989-06-09
GB8913368A GB2223275B (en)	1988-09-28	1989-06-09	Improvements relating to gerotor pumps

Publications (4)

Publication Number	Publication Date
FI894603A0 true FI894603A0 (fi)	1989-09-28
FI894603L FI894603L (fi)	1990-03-29
FI98949B FI98949B (fi)	1997-05-30
FI98949C FI98949C (fi)	1997-09-10

Family

ID=26294448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI894603A FI98949C (fi)	1988-09-28	1989-09-28	Pumppu

Country Status (15)

Country	Link
EP (1)	EP0361716B1 (fi)
JP (1)	JPH02185682A (fi)
AR (1)	AR247277A1 (fi)
AU (1)	AU617002B2 (fi)
BR (1)	BR8904894A (fi)
CA (1)	CA1333857C (fi)
DE (1)	DE68908826T2 (fi)
DK (1)	DK172577B1 (fi)
ES (1)	ES2045459T3 (fi)
FI (1)	FI98949C (fi)
IE (1)	IE62731B1 (fi)
IN (1)	IN176246B (fi)
NO (1)	NO893845L (fi)
NZ (1)	NZ230719A (fi)
PT (1)	PT91814B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0457490B1 (en) *	1990-05-12	1995-03-22	Concentric Pumps Limited	Gerotor pumps
GB9015291D0 (en) *	1990-07-11	1990-08-29	Concentric Pumps Ltd	Improvements in gerotor pumps
GB9217540D0 (en) *	1992-08-18	1992-09-30	Concentric Pumps Ltd	Imprivements relating to pumps
DE29710407U1 (de) *	1996-11-12	1997-07-31	Voith Turbo GmbH & Co. KG, 89522 Heidenheim	Innenzahnradpumpe mit Antrieb über das Hohlrad
GB2386171A (en) *	2002-03-06	2003-09-10	Concentric Pumps Ltd	Transmission pump
DE102006008757A1 (de) *	2006-02-24	2007-08-30	Daimlerchrysler Ag	Förderpumpe in einem Kraftfahrzeug
RU2472970C1 (ru) *	2011-10-11	2013-01-20	Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн")	Героторный насос с торцовым входом
CN105065259B (zh) *	2015-08-27	2018-02-23	天津雷沃动力有限公司	一种柴油机机油泵的润滑结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU444432B2 (en) *	1967-10-23	1974-01-04	Improved Mechanical Products Proprietary Limited	Gear type fluid motor or pump
JPS6029604Y2 (ja) *	1981-06-16	1985-09-06	富士重工業株式会社	内燃機関の潤滑油ポンプ
YU42768B (en) *	1982-05-31	1988-12-31	Tomos Koper	Oil pump for pressure lubrication of a four stroke internal combustion engine
DE3504306A1 (de) *	1984-02-16	1985-08-22	Volkswagenwerk Ag, 3180 Wolfsburg	Pumpe, insbesondere oelpumpe fuer eine brennkraftmaschine
DE3506928C2 (de) *	1985-02-27	1993-12-23	Schwaebische Huettenwerke Gmbh	Innenzahnradpumpe als Schmierölpumpe für einen Verbrennungsmotor

1989
- 1989-09-08 ES ES89309135T patent/ES2045459T3/es not_active Expired - Lifetime
- 1989-09-08 EP EP89309135A patent/EP0361716B1/en not_active Expired - Lifetime
- 1989-09-08 DE DE89309135T patent/DE68908826T2/de not_active Expired - Fee Related
- 1989-09-12 AU AU41287/89A patent/AU617002B2/en not_active Ceased
- 1989-09-12 IN IN815DE1989 patent/IN176246B/en unknown
- 1989-09-20 NZ NZ230719A patent/NZ230719A/xx unknown
- 1989-09-22 JP JP1247898A patent/JPH02185682A/ja active Pending
- 1989-09-26 DK DK198904718A patent/DK172577B1/da not_active IP Right Cessation
- 1989-09-26 PT PT91814A patent/PT91814B/pt not_active IP Right Cessation
- 1989-09-27 CA CA000613676A patent/CA1333857C/en not_active Expired - Fee Related
- 1989-09-27 IE IE308789A patent/IE62731B1/en not_active IP Right Cessation
- 1989-09-27 NO NO89893845A patent/NO893845L/no unknown
- 1989-09-27 BR BR898904894A patent/BR8904894A/pt not_active IP Right Cessation
- 1989-09-28 FI FI894603A patent/FI98949C/fi not_active IP Right Cessation
- 1989-09-28 AR AR89315038A patent/AR247277A1/es active

Also Published As

Publication number	Publication date
JPH02185682A (ja)	1990-07-20
EP0361716A2 (en)	1990-04-04
FI98949C (fi)	1997-09-10
CA1333857C (en)	1995-01-10
AU617002B2 (en)	1991-11-14
PT91814A (pt)	1990-03-30
DK172577B1 (da)	1999-02-01
PT91814B (pt)	1995-08-09
DE68908826D1 (de)	1993-10-07
EP0361716A3 (en)	1990-07-11
ES2045459T3 (es)	1994-01-16
NO893845L (no)	1990-03-29
IE62731B1 (en)	1995-02-22
NZ230719A (en)	1991-09-25
IE893087L (en)	1990-03-28
FI894603L (fi)	1990-03-29
AU4128789A (en)	1990-04-05
NO893845D0 (no)	1989-09-27
EP0361716B1 (en)	1993-09-01
FI98949B (fi)	1997-05-30
AR247277A1 (es)	1994-11-30
DE68908826T2 (de)	1993-12-23
DK471889D0 (da)	1989-09-26
BR8904894A (pt)	1990-05-08
IN176246B (fi)	1996-03-23
DK471889A (da)	1990-03-29

Publication	Publication Date	Title
DK654488A (da)	1990-05-24	Roentgenapparat
DK398889D0 (da)	1989-08-14	Borevaeske
DK611889D0 (da)	1989-12-05	2-amino-4- eller -5-methoxycyclohexylamider
DK664989A (da)	1990-06-29	Mikrodrivapparat
DK233989D0 (da)	1989-05-12	Mejetaerskerskaerebord
DK304990A (da)	1990-12-21	Traefaeldningsapparat
DK582589A (da)	1990-05-22	Lysbadeapparat
DK188690A (da)	1990-08-07	Neutrocyt-aktiverende peptid-2
DK476689D0 (da)	1989-09-27	Polyisocyanatmateriale
DK603489A (da)	1990-06-09	Fortraengningspumpe
FI894480A7 (fi)	1990-03-24	Peptolidejä
KR880006483U (ko)	1988-05-31	펌 프
FI98949B (fi)	1997-05-30	Pumppu
DK137889A (da)	1989-09-25	Foldeaeske
KR890017784U (ko)	1989-09-08	회전펌프
FI88370B (fi)	1993-01-29	Roerkapningsanordning
DK41889D0 (da)	1989-01-31	2-oe4-(n-cyanosulfamoylmethyl)-1-pyridiniumaa ethyl-thio-carbapenem
FI886012A7 (fi)	1990-06-29	Pump.
DK697888D0 (da)	1988-12-15	Svingningskompensator
KR900012401U (ko)	1990-07-03	펌 프
SE8801450D0 (sv)	1988-04-20	Pump
KR890021209U (ko)	1989-11-02	물펌프
KR900005128U (ko)	1990-03-08	물펌프
KR900003096U (ko)	1990-02-07	전자 펌프
KR890016442U (ko)	1989-08-19	오일펌프

Legal Events

Date	Code	Title	Description
1997-05-05	BB	Publication of examined application
2004-08-31	MM	Patent lapsed	Owner name: CONCENTRIC PUMPS LIMITED