AU1252599A - Hydraulic ram pump - Google Patents

Hydraulic ram pump

Info

Publication number: AU1252599A
Authority: AU; Australia
Prior art keywords: hydraulic ram; ram pump; pump; hydraulic; ram
Prior art date: 1997-11-28
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

AU12525/99A

Inventor

Tony Norman Marsh

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.)

Perpetua International Corp

Original Assignee

Perpetua International Corp

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.)

1997-11-28

Filing date

1998-11-27

Publication date

1999-06-16

1998-11-27 Application filed by Perpetua International Corp filed Critical Perpetua International Corp

1999-06-16 Publication of AU1252599A publication Critical patent/AU1252599A/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
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
- F04F7/02—Hydraulic rams

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Details Of Reciprocating Pumps (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

AU12525/99A 1997-11-28 1998-11-27 Hydraulic ram pump Abandoned AU1252599A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB9725108A GB2336183A (en)	1997-11-28	1997-11-28	Adjustable hydraulic ram pump.
GB9725108		1997-11-28
PCT/GB1998/003549 WO1999028634A1 (en)	1997-11-28	1998-11-27	Hydraulic ram pump

Publications (1)

Publication Number	Publication Date
AU1252599A true AU1252599A (en)	1999-06-16

Family

ID=10822739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU12525/99A Abandoned AU1252599A (en)	1997-11-28	1998-11-27	Hydraulic ram pump

Country Status (3)

Country	Link
AU (1)	AU1252599A (en)
GB (1)	GB2336183A (en)
WO (1)	WO1999028634A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7021373B2 (en) *	2003-08-01	2006-04-04	William David Hardgrave	Downhole hydraulic ram
GB201005685D0 (en) *	2010-04-06	2010-05-19	Selwyn Frederick P	Adjustable fluid pressure amplifier
CN107143536B (en) *	2017-06-30	2019-02-05	中国水利水电科学研究院	A hydraulic air compressor and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR414007A (en) *	1909-06-08	1910-08-24	Gelly Et Cie	Hydraulic shock device for lifting water or any other liquid
GB276485A (en) *	1926-07-20	1927-09-01	Robert Charles Green	An improved pulse or waste valve for hydraulic rams
GB391289A (en) *	1932-02-27	1933-04-27	Hubert Vincent Blake	Improvements relating to the pulse or waste valves of hydraulic rams for raising water
GB756969A (en) *	1953-12-17	1956-09-12	John Blake Ltd	Improvements in or relating to hydraulic rams
GB2086990A (en) *	1980-11-07	1982-05-19	Chou Yuan Chuang	Hydraulic Ram Pumps
US4537563A (en) *	1983-04-14	1985-08-27	Katsuhiko Ohki	Ram pumps
BR9708419A (en) *	1996-04-02	2000-01-04	Frederick Philip Selwin	"fluid pressure amplifier"

1997
- 1997-11-28 GB GB9725108A patent/GB2336183A/en not_active Withdrawn
1998
- 1998-11-27 WO PCT/GB1998/003549 patent/WO1999028634A1/en active Application Filing
- 1998-11-27 AU AU12525/99A patent/AU1252599A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1999028634A1 (en)	1999-06-10
GB9725108D0 (en)	1998-01-28
GB2336183A (en)	1999-10-13

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Legal Events

Date	Code	Title	Description
2000-03-23	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase