AU4234600A - Dual path hydraulic pump - Google Patents

Dual path hydraulic pump

Info

Publication number: AU4234600A
Authority: AU; Australia
Prior art keywords: hydraulic pump; dual path; path hydraulic; dual; pump
Prior art date: 1999-04-13
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.): Abandoned

Application number

AU42346/00A

Inventor

Glenn M. Grube

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.)

Individual

Original Assignee

Individual

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.)

1999-04-13

Filing date

2000-04-12

Publication date

2000-11-14

2000-04-12 Application filed by Individual filed Critical Individual

2000-11-14 Publication of AU4234600A publication Critical patent/AU4234600A/en

Status Abandoned 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
- 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
- F04C2/18—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 with similar tooth forms
- 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
- 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)

AU42346/00A 1999-04-13 2000-04-12 Dual path hydraulic pump Abandoned AU4234600A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US29098199A	1999-04-13	1999-04-13
US09290981		1999-04-13
PCT/US2000/009772 WO2000061947A1 (en)	1999-04-13	2000-04-12	Dual path hydraulic pump

Publications (1)

Publication Number	Publication Date
AU4234600A true AU4234600A (en)	2000-11-14

Family

ID=23118326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU42346/00A Abandoned AU4234600A (en)	1999-04-13	2000-04-12	Dual path hydraulic pump

Country Status (2)

Country	Link
AU (1)	AU4234600A (en)
WO (1)	WO2000061947A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10245306B4 (en) *	2002-09-27	2006-03-30	Berstorff Gmbh	Extruder / gear pump assembly
DE10350632A1 (en) *	2003-10-29	2005-06-16	Gkn Sinter Metals Gmbh	Double or multiple pump
CN103867434B (en) *	2014-04-15	2016-04-06	郑州机械研究所	Helical teeth planetary gear pump
CN103912485B (en) *	2014-04-29	2016-07-13	郑州机械研究所	A kind of big flow low-pulsation gear pump of compact type
PL446435A1 (en) *	2023-10-19	2025-04-22	Politechnika Poznańska	Quasi planetary gear pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1287118A (en) *	1915-12-06	1918-12-10	Franey Shore Co	Gear-pump.
US2147928A (en) *	1936-10-19	1939-02-21	Seagren Nils	Gear pump
US2333885A (en) *	1941-07-28	1943-11-09	Thomas C Poulter	Hydraulic pump
US2399008A (en) *	1942-08-22	1946-04-23	Gen Electric	Hydraulic gear of the positive displacement type
US2915976A (en) *	1952-02-01	1959-12-08	Zenith Carburateur Soc Du	Gear pumps
DE1553023A1 (en) *	1964-04-08	1969-10-16	Otto Eckerle	Gear machine that can be used as a pump or motor
US3728050A (en) *	1970-04-04	1973-04-17	Ct Techniki Okretowej Przed Pa	Geared engine
JPH04183984A (en) *	1990-11-16	1992-06-30	Toyota Motor Corp	planetary gear pump

2000
- 2000-04-12 WO PCT/US2000/009772 patent/WO2000061947A1/en not_active Ceased
- 2000-04-12 AU AU42346/00A patent/AU4234600A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2000061947A1 (en)	2000-10-19
WO2000061947A9 (en)	2002-02-07

Publication	Publication Date	Title
AU6614500A (en)	2001-02-19	Hydraulic pump manifold
AU2002226337A1 (en)	2002-08-15	Intravascular pump
AU4415901A (en)	2001-10-03	Feed pump
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AU4238701A (en)	2001-10-03	Feed pump
AU2361001A (en)	2001-06-12	Thick matter pump
AU6371100A (en)	2001-03-26	Peristaltic pump
AU6620500A (en)	2001-03-05	Compact dual pump
AU3152500A (en)	2000-08-29	Side channel pump
AU7444300A (en)	2001-05-08	Vertical pump
AU5037501A (en)	2001-11-07	Feed pump
EP1146231A3 (en)	2003-09-10	Pump system
AU4170999A (en)	2000-08-07	Hydraulic pump
AU5476400A (en)	2001-01-02	Pump liner
AU3365500A (en)	2000-09-04	Peristaltic pump
AU2001264445A1 (en)	2001-12-03	Reverse-running pump
AU4234600A (en)	2000-11-14	Dual path hydraulic pump
AU4537700A (en)	2000-12-12	Hydraulic line connection
AU2001264350A1 (en)	2001-12-17	Multi-scroll pump
AU6236199A (en)	2000-04-03	Double-acting pump
AU2504301A (en)	2001-07-09	Vacuum pump
AU2151001A (en)	2001-07-03	Hydraulic machine
AU2002223457A1 (en)	2002-04-29	Pump
EP1323926A3 (en)	2003-09-10	Pump
AU7688600A (en)	2001-05-10	Tube pump

Legal Events

Date	Code	Title	Description
2002-03-14	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase