DE50205092D1 - Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran - Google Patents
Hydraulisch angetriebene Membranpumpe mit vorgespannter MembranInfo
- Publication number
- DE50205092D1 DE50205092D1 DE50205092T DE50205092T DE50205092D1 DE 50205092 D1 DE50205092 D1 DE 50205092D1 DE 50205092 T DE50205092 T DE 50205092T DE 50205092 T DE50205092 T DE 50205092T DE 50205092 D1 DE50205092 D1 DE 50205092D1
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic
- zone
- membrane
- diaphragm
- pump
- 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 - Lifetime
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
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50205092T DE50205092D1 (de) | 2001-09-07 | 2002-08-20 | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10143978A DE10143978B4 (de) | 2001-09-07 | 2001-09-07 | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
DE50205092T DE50205092D1 (de) | 2001-09-07 | 2002-08-20 | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50205092D1 true DE50205092D1 (de) | 2006-01-05 |
Family
ID=7698108
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10143978A Expired - Fee Related DE10143978B4 (de) | 2001-09-07 | 2001-09-07 | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
DE50205092T Expired - Lifetime DE50205092D1 (de) | 2001-09-07 | 2002-08-20 | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10143978A Expired - Fee Related DE10143978B4 (de) | 2001-09-07 | 2001-09-07 | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
Country Status (5)
Country | Link |
---|---|
US (1) | US6884045B2 (de) |
EP (1) | EP1291524B1 (de) |
JP (1) | JP4416149B2 (de) |
AT (1) | ATE311536T1 (de) |
DE (2) | DE10143978B4 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10322221B3 (de) * | 2003-05-16 | 2005-01-27 | Lewa Herbert Ott Gmbh + Co | Leckageüberwachung im Hydraulikdruckraum einer Membranpumpe |
NO20045382D0 (no) * | 2004-12-09 | 2004-12-09 | Clavis Impuls Technlogy As | Fremgangsmate og anordning for transport av fluid i en kanal |
US20080003120A1 (en) * | 2006-06-30 | 2008-01-03 | Meza Humberto V | Pump apparatus and method |
FR2941749A1 (fr) * | 2009-02-03 | 2010-08-06 | Milton Roy Europe | Pompe a membrane elastique a commande hydraulique |
DE102010004600A1 (de) | 2010-01-13 | 2011-07-14 | Marseille, Oliver, Dr.-Ing., 52066 | Anordnung mit einer Blutpumpe und einem Gasaustauscher zur extrakorporalen Membranoxygenierung |
DE102010039831B4 (de) | 2010-08-26 | 2022-02-03 | Prominent Gmbh | Membranpumpe sowie Verfahren zum Einstellen einer solchen |
DE102014010108B4 (de) | 2014-07-08 | 2016-01-28 | Lewa Gmbh | Hydraulisch angetriebene Membranpumpe |
ITUB20151971A1 (it) * | 2015-07-06 | 2017-01-06 | Seko Spa | Pompa a membrana |
KR20210003177A (ko) | 2018-04-18 | 2021-01-11 | 워너 엔지니어링 인코포레이티드 | 차압으로부터 다이어프램 펌프를 보호하기 위한 장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB339136A (en) * | 1929-01-12 | 1930-12-04 | Barostat Company | Improvements in and relating to diaphragm devices operated by fluid pressure |
US2546302A (en) * | 1946-06-04 | 1951-03-27 | Cooper Bessemer Corp | Flexible diaphragm pump |
US2642090A (en) * | 1946-11-16 | 1953-06-16 | Niles Bement Pond Co | Diaphragm assembly and method of making same |
US2653552A (en) * | 1951-08-15 | 1953-09-29 | Geeraert Corp | High-pressure pump |
DE1034030B (de) * | 1955-09-22 | 1958-07-10 | Reiners Walter Dr Ing | Membranpumpe fuer nicht schmierende und chemisch aggressive Fluessigkeiten, insbesondere zur Schaedlingsbekaempfung in der Landwirtschaft |
US3075468A (en) * | 1960-04-06 | 1963-01-29 | Hills Mccanna Co | Hydraulically actuated diaphragm pump |
US3386388A (en) * | 1966-06-22 | 1968-06-04 | Rosenberg David | Hydraulically actuated pump |
US4022114A (en) * | 1974-07-05 | 1977-05-10 | Refrigerating Specialties Company | Flexible diaphragm construction |
HU168667B (de) * | 1975-02-25 | 1976-06-28 | ||
DE3631982C1 (de) * | 1986-09-19 | 1988-02-04 | Hans Ing Kern | Dosierpumpe |
JPH0314930A (ja) * | 1989-02-28 | 1991-01-23 | Tatsuta Electric Wire & Cable Co Ltd | 皿ばね |
DE3928949A1 (de) * | 1989-08-31 | 1991-03-14 | Wagner Gmbh J | Membranpumpe |
US6086340A (en) * | 1999-05-11 | 2000-07-11 | Milton Roy Company | Metering diaphragm pump having a front removable hydraulic refill valve |
US6276907B1 (en) * | 1999-08-12 | 2001-08-21 | Wagner Spray Tech Corporation | Hydraulically driven diaphragm pump |
-
2001
- 2001-09-07 DE DE10143978A patent/DE10143978B4/de not_active Expired - Fee Related
-
2002
- 2002-08-20 EP EP02018670A patent/EP1291524B1/de not_active Expired - Lifetime
- 2002-08-20 DE DE50205092T patent/DE50205092D1/de not_active Expired - Lifetime
- 2002-08-20 AT AT02018670T patent/ATE311536T1/de not_active IP Right Cessation
- 2002-09-04 US US10/233,542 patent/US6884045B2/en not_active Expired - Lifetime
- 2002-09-06 JP JP2002261690A patent/JP4416149B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1291524B1 (de) | 2005-11-30 |
ATE311536T1 (de) | 2005-12-15 |
EP1291524A3 (de) | 2004-07-28 |
JP4416149B2 (ja) | 2010-02-17 |
US20030049145A1 (en) | 2003-03-13 |
DE10143978B4 (de) | 2005-03-03 |
JP2003097449A (ja) | 2003-04-03 |
EP1291524A2 (de) | 2003-03-12 |
DE10143978A1 (de) | 2003-03-27 |
US6884045B2 (en) | 2005-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: LEWA GMBH, 71229 LEONBERG, DE |
|
8364 | No opposition during term of opposition |