AR244857A1 - Bomba de lobulos. - Google Patents

Bomba de lobulos.

Info

Publication number: AR244857A1
Authority: AR; Argentina
Prior art keywords: lobe pump; lobe; pump
Prior art date: 1990-07-11

Application number

AR91320121A

Other languages

English (en)

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.)

1990-07-11

Filing date

1991-07-11

Publication date

1993-11-30

1991-07-11 Application filed by Concentric Pumps Ltd filed Critical Concentric Pumps Ltd

1993-11-30 Application granted granted Critical

1993-11-30 Publication of AR244857A1 publication Critical patent/AR244857A1/es

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
- 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

Landscapes

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

AR91320121A 1990-07-11 1991-07-11 Bomba de lobulos. AR244857A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB909015291A GB9015291D0 (en)	1990-07-11	1990-07-11	Improvements in gerotor pumps

Publications (1)

Publication Number	Publication Date
AR244857A1 true AR244857A1 (es)	1993-11-30

Family

ID=10678959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR91320121A AR244857A1 (es)	1990-07-11	1991-07-11	Bomba de lobulos.

Country Status (13)

Country	Link
EP (1)	EP0467571A1 (es)
JP (1)	JPH06501292A (es)
KR (1)	KR930701692A (es)
AR (1)	AR244857A1 (es)
AU (1)	AU640031B2 (es)
BR (1)	BR9106626A (es)
CA (1)	CA2046376A1 (es)
FI (1)	FI925372A (es)
GB (2)	GB9015291D0 (es)
IE (1)	IE912415A1 (es)
PT (1)	PT98231A (es)
WO (1)	WO1992001161A1 (es)
ZA (1)	ZA915264B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4123190A1 (de) *	1991-06-07	1992-12-10	Schwaebische Huettenwerke Gmbh	Zahnradpumpe fuer oel fuer einen verbrennungsmotor, insbesondere fuer kraftfahrzeuge
DE19807630A1 (de)	1998-02-23	1999-08-26	Bayer Ag	Wasserhaltige Mittel zur Bekämpfung parasitierender Insekten und Milben an Menschen
US6152717A (en) *	1998-06-11	2000-11-28	Unisia Jecs Corporation	Internal gear pumps
US7410349B2 (en) *	2004-10-26	2008-08-12	Magna Powertrain Usa, Inc.	High efficiency gerotor pump
JP5497996B2 (ja)	2008-05-26	2014-05-21	日本電信電話株式会社	導波路型デバイスにおける導波路終端方法
DE102016213611B4 (de) *	2016-07-25	2022-12-01	Zf Friedrichshafen Ag	Rotorpumpe und Anordnung zum Antrieb einer Rotorpumpe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR566247A (fr) *	1923-04-26	1924-02-11	Hill Engineering Co Inc	Rotors conjugués
US1486836A (en) *	1923-04-28	1924-03-11	Hill Compressor & Pump Company	Rotary-pump pressure control
GB233423A (en) *	1924-02-07	1925-05-07	Hill Compressor & Pump Co Inc	Improvements in or relating to rotary pumps or the like
GB331054A (en) *	1929-01-03	1930-07-03	Thomas Winter Nichols	Improvements in rotary pumps, compressors and the like
GB370474A (en) *	1930-12-11	1932-04-11	Thomas Winter Nichols	Improvements in rotary pumps
GB404424A (en) *	1932-10-19	1934-01-18	Aladar Ledacskiss	Improvements in or relating to rotary toothed-wheel engines
US3121341A (en) *	1960-05-25	1964-02-18	Francis A Hill	Gears with rigid molded surfaces
IT1118556B (it) *	1979-04-12	1986-03-03	Whitehead Moto Fides Spa Stabi	Procedimento per la realizzazione di una pompa meccanica rotativa e relativa pompa ottenuta
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
DE3603773A1 (de) *	1986-01-03	1987-07-09	Schwaebische Huettenwerke Gmbh	Zahnradmaschine
GB2219631B (en) *	1988-06-09	1992-08-05	Concentric Pumps Ltd	Improvements relating to gerotor pumps
EP0361716B1 (en) *	1988-09-28	1993-09-01	Concentric Pumps Limited	Improvements relating to gerotor pumps

1990
- 1990-07-11 GB GB909015291A patent/GB9015291D0/en active Pending
1991
- 1991-07-05 WO PCT/GB1991/001101 patent/WO1992001161A1/en active Application Filing
- 1991-07-05 BR BR919106626A patent/BR9106626A/pt not_active IP Right Cessation
- 1991-07-05 EP EP91306147A patent/EP0467571A1/en not_active Withdrawn
- 1991-07-05 AU AU81025/91A patent/AU640031B2/en not_active Ceased
- 1991-07-05 CA CA002046376A patent/CA2046376A1/en not_active Abandoned
- 1991-07-05 PT PT98231A patent/PT98231A/pt not_active Application Discontinuation
- 1991-07-05 JP JP3511891A patent/JPH06501292A/ja active Pending
- 1991-07-05 GB GB9114604A patent/GB2245935A/en not_active Withdrawn
- 1991-07-05 KR KR1019920703377A patent/KR930701692A/ko not_active Application Discontinuation
- 1991-07-08 ZA ZA915264A patent/ZA915264B/xx unknown
- 1991-07-10 IE IE241591A patent/IE912415A1/en unknown
- 1991-07-11 AR AR91320121A patent/AR244857A1/es active
1992
- 1992-11-26 FI FI925372A patent/FI925372A/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU8102591A (en)	1992-02-04
KR930701692A (ko)	1993-06-12
GB2245935A (en)	1992-01-15
FI925372A0 (fi)	1992-11-26
ZA915264B (en)	1992-04-29
JPH06501292A (ja)	1994-02-10
EP0467571A1 (en)	1992-01-22
GB9114604D0 (en)	1991-08-21
GB9015291D0 (en)	1990-08-29
AU640031B2 (en)	1993-08-12
IE912415A1 (en)	1992-01-15
FI925372A (fi)	1992-11-26
BR9106626A (pt)	1993-06-01
WO1992001161A1 (en)	1992-01-23
PT98231A (pt)	1993-08-31
CA2046376A1 (en)	1992-01-12

Publication	Publication Date	Title
AR244091A1 (es)	1993-10-29	Una bomba osmotica
EP0620360A3 (en)	1995-01-18	Valve pusher device.
DE69107059D1 (en)	1995-03-09	Sigma-delta-modulator.
AR244753A1 (es)	1993-11-30	Azocolorantes.
DE69104185D1 (en)	1994-10-27	Luftreservoir.
DE69111595D1 (en)	1995-08-31	Squarylium- und crokonyliumfarbstoffe.
DE69112211D1 (en)	1995-09-21	Luftreinigungsvorrichtung.
GB2226602B (en)	1993-03-31	A peristaltic pump.
DE69106281D1 (en)	1995-02-09	Phenanthrenderivat.
GB2223274B (en)	1991-10-30	Pumps.
GB2254656B (en)	1994-10-19	A pump system
GB8806242D0 (en)	1988-04-13	Improved lobe pump
DE69102644D1 (en)	1994-07-28	Demodulationsreferenzsignalquelle.
DE69114491D1 (en)	1995-12-14	Olefincopolymere.
DE69110012D1 (en)	1995-06-29	Linienerkennungsverfahren.
AR244857A1 (es)	1993-11-30	Bomba de lobulos.
GB2247047B (en)	1994-05-04	Lobe rotor pump
OA09501A (en)	1992-11-15	Dichloroaniline compound.
DE59100097D1 (en)	1993-06-03	Plungerzylinder.
GB2242933B (en)	1994-02-16	Pot-casing pump assembly.
GB9006045D0 (en)	1990-05-09	A pump
ZA917655B (en)	1993-03-25	Pumps.
DE69100445D1 (en)	1993-11-04	Thiosulfatfixierloesungen.
EP0587547A3 (en)	1994-10-12	Vacuum pump.
GB2250920B (en)	1995-03-08	Osmotic pumps