WO2008064376A2 - Pumping arrangement - Google Patents
Pumping arrangement Download PDFInfo
- Publication number
- WO2008064376A2 WO2008064376A2 PCT/ZA2007/000077 ZA2007000077W WO2008064376A2 WO 2008064376 A2 WO2008064376 A2 WO 2008064376A2 ZA 2007000077 W ZA2007000077 W ZA 2007000077W WO 2008064376 A2 WO2008064376 A2 WO 2008064376A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- valve
- pumping arrangement
- arrangement according
- pilot valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
- F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
- F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602007006980T DE602007006980D1 (en) | 2006-11-21 | 2007-11-20 | PUMP ARRANGEMENT |
MX2009005109A MX2009005109A (en) | 2006-11-21 | 2007-11-20 | Pumping arrangement. |
AP2009004845A AP2544A (en) | 2006-11-21 | 2007-11-20 | Pumping arrangement |
PL07866151T PL2084403T3 (en) | 2006-11-21 | 2007-11-20 | Pumping arrangement |
AT07866151T ATE470070T1 (en) | 2006-11-21 | 2007-11-20 | PUMPING ARRANGEMENT |
EP07866151A EP2084403B1 (en) | 2006-11-21 | 2007-11-20 | Pumping arrangement |
BRPI0718967A BRPI0718967A2 (en) | 2006-11-21 | 2007-11-20 | pumping arrangement; and pump layout |
DK07866151.9T DK2084403T3 (en) | 2006-11-21 | 2007-11-20 | pumping device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200609692 | 2006-11-21 | ||
ZA2006/09692 | 2006-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008064376A2 true WO2008064376A2 (en) | 2008-05-29 |
WO2008064376A3 WO2008064376A3 (en) | 2008-07-10 |
Family
ID=39363933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ZA2007/000077 WO2008064376A2 (en) | 2006-11-21 | 2007-11-20 | Pumping arrangement |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP2084403B1 (en) |
AP (1) | AP2544A (en) |
AR (1) | AR063858A1 (en) |
AT (1) | ATE470070T1 (en) |
BR (1) | BRPI0718967A2 (en) |
CL (1) | CL2007003334A1 (en) |
DE (1) | DE602007006980D1 (en) |
DK (1) | DK2084403T3 (en) |
MX (1) | MX2009005109A (en) |
PE (1) | PE20081207A1 (en) |
PL (1) | PL2084403T3 (en) |
PT (1) | PT2084403E (en) |
WO (1) | WO2008064376A2 (en) |
ZA (1) | ZA200902836B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174409A (en) * | 1962-11-29 | 1965-03-23 | David C Hill | Pumps and regulating means therefor |
GB1374538A (en) * | 1971-04-08 | 1974-11-20 | Anderson Greenwood & Co | Piston pump |
JPS56129778A (en) * | 1980-03-15 | 1981-10-12 | Seiatsu:Kk | Pressure transforming device |
US5173035A (en) * | 1988-04-15 | 1992-12-22 | Konan Electric Co., Ltd. | Reciprocating pump |
-
2007
- 2007-11-19 AR ARP070105133A patent/AR063858A1/en active IP Right Grant
- 2007-11-20 AT AT07866151T patent/ATE470070T1/en not_active IP Right Cessation
- 2007-11-20 AP AP2009004845A patent/AP2544A/en active
- 2007-11-20 EP EP07866151A patent/EP2084403B1/en not_active Not-in-force
- 2007-11-20 DE DE602007006980T patent/DE602007006980D1/en active Active
- 2007-11-20 BR BRPI0718967A patent/BRPI0718967A2/en not_active Application Discontinuation
- 2007-11-20 WO PCT/ZA2007/000077 patent/WO2008064376A2/en active Search and Examination
- 2007-11-20 PT PT07866151T patent/PT2084403E/en unknown
- 2007-11-20 PL PL07866151T patent/PL2084403T3/en unknown
- 2007-11-20 MX MX2009005109A patent/MX2009005109A/en active IP Right Grant
- 2007-11-20 PE PE2007001614A patent/PE20081207A1/en not_active Application Discontinuation
- 2007-11-20 DK DK07866151.9T patent/DK2084403T3/en active
- 2007-11-21 CL CL200703334A patent/CL2007003334A1/en unknown
-
2009
- 2009-04-23 ZA ZA200902836A patent/ZA200902836B/en unknown
Non-Patent Citations (1)
Title |
---|
None |
Also Published As
Publication number | Publication date |
---|---|
EP2084403A2 (en) | 2009-08-05 |
AP2009004845A0 (en) | 2009-04-30 |
DE602007006980D1 (en) | 2010-07-15 |
PE20081207A1 (en) | 2008-09-04 |
WO2008064376A3 (en) | 2008-07-10 |
AR063858A1 (en) | 2009-02-25 |
BRPI0718967A2 (en) | 2018-04-03 |
MX2009005109A (en) | 2009-07-09 |
ATE470070T1 (en) | 2010-06-15 |
ZA200902836B (en) | 2010-03-31 |
AP2544A (en) | 2012-12-20 |
DK2084403T3 (en) | 2010-08-23 |
PL2084403T3 (en) | 2010-11-30 |
PT2084403E (en) | 2010-08-17 |
EP2084403B1 (en) | 2010-06-02 |
CL2007003334A1 (en) | 2008-06-06 |
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