DE69611780D1 - Pumpe mit doppeltem effekt - Google Patents
Pumpe mit doppeltem effektInfo
- Publication number
- DE69611780D1 DE69611780D1 DE69611780T DE69611780T DE69611780D1 DE 69611780 D1 DE69611780 D1 DE 69611780D1 DE 69611780 T DE69611780 T DE 69611780T DE 69611780 T DE69611780 T DE 69611780T DE 69611780 D1 DE69611780 D1 DE 69611780D1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- double effect
- double
- effect
- 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.)
- Expired - Fee Related
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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
-
- 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
- F04B9/129—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 plural pumping chambers
- F04B9/131—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 plural pumping chambers with two mechanically connected pumping members
- F04B9/135—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 plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9501564A SE9501564L (sv) | 1995-04-27 | 1995-04-27 | Dubbelverkande pump |
PCT/SE1996/000518 WO1996034201A1 (en) | 1995-04-27 | 1996-04-19 | Double-acting pump |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69611780D1 true DE69611780D1 (de) | 2001-03-22 |
DE69611780T2 DE69611780T2 (de) | 2001-08-23 |
Family
ID=20398116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69611780T Expired - Fee Related DE69611780T2 (de) | 1995-04-27 | 1996-04-19 | Pumpe mit doppeltem effekt |
Country Status (9)
Country | Link |
---|---|
US (1) | US6299415B1 (de) |
EP (1) | EP0823023B1 (de) |
JP (1) | JPH11504098A (de) |
CA (1) | CA2217600A1 (de) |
DE (1) | DE69611780T2 (de) |
DK (1) | DK0823023T3 (de) |
ES (1) | ES2156276T3 (de) |
SE (1) | SE9501564L (de) |
WO (1) | WO1996034201A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9704160L (sv) * | 1997-11-13 | 1999-05-14 | Svante Bahrton | Ventilanordning |
US6020493A (en) * | 1999-05-06 | 2000-02-01 | Equistar Chemicals, Lp | Single-site catalyst preparation |
US6431644B1 (en) * | 1999-10-29 | 2002-08-13 | Aisin Seiki Kabushiki Kaisha | Sliding roof device |
US6499288B1 (en) * | 2001-06-12 | 2002-12-31 | Andrew F. Knight | Pressurizer for a rocket engine |
JP3749717B2 (ja) * | 2003-04-03 | 2006-03-01 | 株式会社ヤマダコーポレーション | 往復動式流体移送ポンプ |
US20080138211A1 (en) * | 2004-04-12 | 2008-06-12 | Gorman-Rupp Company | Pump and valve system |
NZ533840A (en) * | 2004-12-30 | 2007-05-31 | Ecologics Nz Ltd | Double chamber pump with double action reciprocating manually operated driving levers |
US8986253B2 (en) | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
US8408421B2 (en) | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
US8650937B2 (en) | 2008-09-19 | 2014-02-18 | Tandem Diabetes Care, Inc. | Solute concentration measurement device and related methods |
CN102202802B (zh) | 2008-10-22 | 2014-06-11 | 格瑞克明尼苏达有限公司 | 便携式无空气喷雾器 |
GB2470348B (en) * | 2009-04-29 | 2011-06-08 | Flotronic Pumps Ltd | Double-diaphragm pump with unidirectional valve arrangement |
CN102057160B (zh) * | 2009-06-10 | 2013-05-29 | 株式会社易威奇 | 双联往复运动泵 |
AU2010278894B2 (en) | 2009-07-30 | 2014-01-30 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
AP3556A (en) | 2010-02-10 | 2016-01-18 | Kickstart International Inc | Human-powered irrigation pump |
AP2012006593A0 (en) * | 2010-05-03 | 2012-12-31 | Kickstart Internat Inc | Double-acting subteranean pump |
US9180242B2 (en) | 2012-05-17 | 2015-11-10 | Tandem Diabetes Care, Inc. | Methods and devices for multiple fluid transfer |
US9173998B2 (en) | 2013-03-14 | 2015-11-03 | Tandem Diabetes Care, Inc. | System and method for detecting occlusions in an infusion pump |
US9638185B2 (en) | 2014-02-07 | 2017-05-02 | Graco Minnesota Inc. | Pulseless positive displacement pump and method of pulselessly displacing fluid |
CN107013442A (zh) * | 2016-03-02 | 2017-08-04 | 上海方顿工业设备有限公司 | 一种外置气控阀的气动隔膜泵 |
JP6730108B2 (ja) * | 2016-07-04 | 2020-07-29 | 株式会社イワキ | 二連往復動ポンプ |
US11007545B2 (en) | 2017-01-15 | 2021-05-18 | Graco Minnesota Inc. | Handheld airless paint sprayer repair |
US11022106B2 (en) | 2018-01-09 | 2021-06-01 | Graco Minnesota Inc. | High-pressure positive displacement plunger pump |
WO2019199760A1 (en) | 2018-04-10 | 2019-10-17 | Graco Minnesota Inc. | Handheld airless sprayer for paints and other coatings |
US11466676B2 (en) | 2018-07-17 | 2022-10-11 | Autoquip, Inc. | Control arrangement and method for operating diaphragm pump systems |
US20220234062A1 (en) | 2019-05-31 | 2022-07-28 | Graco Minnesota Inc. | Handheld fluid sprayer |
AU2021246059A1 (en) | 2020-03-31 | 2022-10-06 | Graco Minnesota Inc. | Electrically operated displacement pump |
US10968903B1 (en) | 2020-06-04 | 2021-04-06 | Graco Minnesota Inc. | Handheld sanitary fluid sprayer having resilient polymer pump cylinder |
US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1835919A (en) * | 1927-05-17 | 1931-12-08 | Henri Et Maurice Farman | Pump with deformable diaphragm |
US2526331A (en) * | 1945-06-27 | 1950-10-17 | Bruce G Copping | Apparatus for proportioning a measured amount of sirup and carbonated water for beverage dispensers |
GB763846A (en) * | 1954-04-01 | 1956-12-19 | Simms Motor Units Ltd | Improvements relating to feed pumps for feeding liquid fuel to internal combustion engines |
US2877715A (en) * | 1954-07-13 | 1959-03-17 | Tokheim Corp | Double-diaphragm pump |
US4008984A (en) * | 1975-10-23 | 1977-02-22 | Scholle William R | Pump apparatus |
GB2112870B (en) * | 1981-12-23 | 1985-05-09 | Champion Spark Plug Co | Diaphragm pumps |
GB8309426D0 (en) * | 1983-04-07 | 1983-05-11 | Flotronics Ag | Pumps |
US4521165A (en) * | 1984-08-31 | 1985-06-04 | Semi-Bulk Systems, Inc. | Apparatus for pumping fluent solid material |
SU1435814A1 (ru) | 1986-04-08 | 1988-11-07 | Предприятие П/Я М-5356 | Объемный насос |
US5219274A (en) * | 1992-08-10 | 1993-06-15 | Tuthill Corporation | Pump with internal pressure relief |
-
1995
- 1995-04-27 SE SE9501564A patent/SE9501564L/ not_active IP Right Cessation
-
1996
- 1996-04-19 EP EP96912368A patent/EP0823023B1/de not_active Expired - Lifetime
- 1996-04-19 DE DE69611780T patent/DE69611780T2/de not_active Expired - Fee Related
- 1996-04-19 WO PCT/SE1996/000518 patent/WO1996034201A1/en active IP Right Grant
- 1996-04-19 JP JP8532421A patent/JPH11504098A/ja not_active Withdrawn
- 1996-04-19 ES ES96912368T patent/ES2156276T3/es not_active Expired - Lifetime
- 1996-04-19 CA CA002217600A patent/CA2217600A1/en not_active Abandoned
- 1996-04-19 DK DK96912368T patent/DK0823023T3/da active
-
1997
- 1997-10-27 US US08/945,420 patent/US6299415B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6299415B1 (en) | 2001-10-09 |
DK0823023T3 (da) | 2001-06-18 |
EP0823023B1 (de) | 2001-02-14 |
DE69611780T2 (de) | 2001-08-23 |
CA2217600A1 (en) | 1996-10-31 |
EP0823023A1 (de) | 1998-02-11 |
WO1996034201A1 (en) | 1996-10-31 |
SE9501564D0 (sv) | 1995-04-27 |
SE503552C2 (sv) | 1996-07-01 |
ES2156276T3 (es) | 2001-06-16 |
JPH11504098A (ja) | 1999-04-06 |
SE9501564L (sv) | 1996-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: BAHRTON, SVANTE, HAEGERSTEN, SE |
|
8339 | Ceased/non-payment of the annual fee |