GB9725108D0 - Hydraulic ram pump - Google Patents
Hydraulic ram pumpInfo
- Publication number
- GB9725108D0 GB9725108D0 GBGB9725108.6A GB9725108A GB9725108D0 GB 9725108 D0 GB9725108 D0 GB 9725108D0 GB 9725108 A GB9725108 A GB 9725108A GB 9725108 D0 GB9725108 D0 GB 9725108D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydraulic ram
- ram pump
- pump
- hydraulic
- ram
- Prior art date
- 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.)
- Withdrawn
Links
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9725108A GB2336183A (en) | 1997-11-28 | 1997-11-28 | Adjustable hydraulic ram pump. |
AU12525/99A AU1252599A (en) | 1997-11-28 | 1998-11-27 | Hydraulic ram pump |
PCT/GB1998/003549 WO1999028634A1 (en) | 1997-11-28 | 1998-11-27 | Hydraulic ram pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9725108A GB2336183A (en) | 1997-11-28 | 1997-11-28 | Adjustable hydraulic ram pump. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9725108D0 true GB9725108D0 (en) | 1998-01-28 |
GB2336183A GB2336183A (en) | 1999-10-13 |
Family
ID=10822739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9725108A Withdrawn GB2336183A (en) | 1997-11-28 | 1997-11-28 | Adjustable hydraulic ram pump.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)
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 kind of waterpower air compressor and method |
Family Cites Families (7)
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 |
AU725869B2 (en) * | 1996-04-02 | 2000-10-26 | Frederick Philip Selwyn | Fluid pressure amplifier |
-
1997
- 1997-11-28 GB GB9725108A patent/GB2336183A/en not_active Withdrawn
-
1998
- 1998-11-27 AU AU12525/99A patent/AU1252599A/en not_active Abandoned
- 1998-11-27 WO PCT/GB1998/003549 patent/WO1999028634A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB2336183A (en) | 1999-10-13 |
WO1999028634A1 (en) | 1999-06-10 |
AU1252599A (en) | 1999-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |