SE7702063L - Membranpump - Google Patents
MembranpumpInfo
- Publication number
- SE7702063L SE7702063L SE7702063A SE7702063A SE7702063L SE 7702063 L SE7702063 L SE 7702063L SE 7702063 A SE7702063 A SE 7702063A SE 7702063 A SE7702063 A SE 7702063A SE 7702063 L SE7702063 L SE 7702063L
- Authority
- SE
- Sweden
- Prior art keywords
- diaphragm
- membrane
- provides
- diaphragm membrane
- membrane pump
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 4
- 235000014676 Phragmites communis Nutrition 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/102—Disc valves
- F04B53/1032—Spring-actuated disc valves
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/701,807 US4050859A (en) | 1976-07-01 | 1976-07-01 | Diaphragm pump having a reed valve barrier to hydraulic shock in the pressurizing fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7702063L true SE7702063L (sv) | 1978-01-02 |
Family
ID=24818762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7702063A SE7702063L (sv) | 1976-07-01 | 1977-02-24 | Membranpump |
Country Status (7)
Country | Link |
---|---|
US (1) | US4050859A (sv) |
JP (1) | JPS535407A (sv) |
CA (1) | CA1061641A (sv) |
DE (1) | DE2707844A1 (sv) |
FR (1) | FR2356827A1 (sv) |
GB (1) | GB1518776A (sv) |
SE (1) | SE7702063L (sv) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492473B1 (fr) * | 1980-10-17 | 1985-06-28 | Milton Roy Dosapro | Pompe a membrane a compensation dans la chambre hydraulique de commande |
US4378201A (en) * | 1980-11-19 | 1983-03-29 | Graco Inc. | Diaphragm pump having spool and guide members |
US4768932A (en) * | 1986-07-25 | 1988-09-06 | Geberth John Daniel Jun | Hydraulic paint pump |
WO1991011616A1 (en) * | 1990-02-01 | 1991-08-08 | Wanner Engineering, Inc. | Improved system for pumping fluid |
US5507217A (en) * | 1994-09-30 | 1996-04-16 | Indian Head Industries, Inc. | Perforate diaphragm alignment system for spring brake actuators |
DE4445650A1 (de) * | 1994-12-21 | 1996-06-27 | Bosch Gmbh Robert | Rückschlagventil |
US6071089A (en) * | 1998-02-20 | 2000-06-06 | General Motors Corporation | Hydraulic diaphragm pump |
DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
US7425120B2 (en) * | 2005-04-26 | 2008-09-16 | Wanner Engineering, Inc. | Diaphragm position control for hydraulically driven pumps |
US7665974B2 (en) * | 2007-05-02 | 2010-02-23 | Wanner Engineering, Inc. | Diaphragm pump position control with offset valve axis |
CA2767668C (en) | 2009-07-15 | 2017-03-07 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
US9353757B2 (en) | 2011-03-03 | 2016-05-31 | Brian Carter Jones | Magnetically actuated fluid pump |
US9624915B2 (en) | 2011-03-09 | 2017-04-18 | Fresenius Medical Care Holdings, Inc. | Medical fluid delivery sets and related systems and methods |
WO2012154352A1 (en) | 2011-04-21 | 2012-11-15 | Fresenius Medical Care Holdings, Inc. | Medical fluid pumping systems and related devices and methods |
CA2902813A1 (en) * | 2012-03-02 | 2013-09-06 | Brian Carter Jones | Magnetically actuated fluid pump and pulse reducing apparatus |
US9610392B2 (en) | 2012-06-08 | 2017-04-04 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
US9500188B2 (en) * | 2012-06-11 | 2016-11-22 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
WO2018115028A1 (de) * | 2016-12-21 | 2018-06-28 | Fresenius Medical Care Deutschland Gmbh | Membranpumpeneinrichtung und membranpumpe mit einer membranpumpeneinrichtung und einer betätigungseinrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1788886A (en) * | 1928-05-07 | 1931-01-13 | Ac Spark Plug Co | Fuel pump |
US2303597A (en) * | 1940-05-09 | 1942-12-01 | Infilco Inc | Measuring 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 |
US2919650A (en) * | 1955-09-22 | 1960-01-05 | Reiners Walter | Diaphragm pump for non-lubricating and chemically aggressive liquids |
US2948223A (en) * | 1958-01-21 | 1960-08-09 | William H Mashinter | Diaphragm type pump |
US3075468A (en) * | 1960-04-06 | 1963-01-29 | Hills Mccanna Co | Hydraulically actuated diaphragm pump |
US3367270A (en) * | 1964-12-11 | 1968-02-06 | Panther Pumps & Equipment Comp | Fluid power transfer apparatus |
US3285182A (en) * | 1964-12-17 | 1966-11-15 | Harry E Pinkerton | Diaphragm metering pump |
US3354830A (en) * | 1965-07-22 | 1967-11-28 | Rock Ola Mfg Corp | Pump means |
US3392674A (en) * | 1966-10-28 | 1968-07-16 | Paul W. Schlosser | Pump with piston and diaphragm |
-
1976
- 1976-07-01 US US05/701,807 patent/US4050859A/en not_active Expired - Lifetime
-
1977
- 1977-01-11 CA CA269,462A patent/CA1061641A/en not_active Expired
- 1977-02-23 DE DE19772707844 patent/DE2707844A1/de not_active Withdrawn
- 1977-02-24 SE SE7702063A patent/SE7702063L/sv not_active Application Discontinuation
- 1977-03-03 GB GB9032/77A patent/GB1518776A/en not_active Expired
- 1977-03-15 FR FR7707684A patent/FR2356827A1/fr active Granted
- 1977-07-01 JP JP7943777A patent/JPS535407A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1061641A (en) | 1979-09-04 |
JPS535407A (en) | 1978-01-19 |
DE2707844A1 (de) | 1978-01-05 |
US4050859A (en) | 1977-09-27 |
GB1518776A (en) | 1978-07-26 |
FR2356827B3 (sv) | 1980-02-01 |
FR2356827A1 (fr) | 1978-01-27 |
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Legal Events
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---|---|---|---|
NAV | Patent application has lapsed |
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