DE3667707D1 - DIAPHRAGM PUMP. - Google Patents
DIAPHRAGM PUMP.Info
- Publication number
- DE3667707D1 DE3667707D1 DE8686109172T DE3667707T DE3667707D1 DE 3667707 D1 DE3667707 D1 DE 3667707D1 DE 8686109172 T DE8686109172 T DE 8686109172T DE 3667707 T DE3667707 T DE 3667707T DE 3667707 D1 DE3667707 D1 DE 3667707D1
- Authority
- DE
- Germany
- Prior art keywords
- diaphragm pump
- 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
-
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
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 |
---|---|---|---|
DE8686109172T DE3667707D1 (en) | 1985-09-10 | 1986-07-04 | DIAPHRAGM PUMP. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8525733U DE8525733U1 (en) | 1985-09-10 | 1985-09-10 | Diaphragm pump |
DE8686109172T DE3667707D1 (en) | 1985-09-10 | 1986-07-04 | DIAPHRAGM PUMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3667707D1 true DE3667707D1 (en) | 1990-01-25 |
Family
ID=6785056
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8525733U Expired DE8525733U1 (en) | 1985-09-10 | 1985-09-10 | Diaphragm pump |
DE8686109172T Expired - Lifetime DE3667707D1 (en) | 1985-09-10 | 1986-07-04 | DIAPHRAGM PUMP. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8525733U Expired DE8525733U1 (en) | 1985-09-10 | 1985-09-10 | Diaphragm pump |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0214394B2 (en) |
JP (1) | JPH0543274Y2 (en) |
DE (2) | DE8525733U1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4836756A (en) * | 1986-08-28 | 1989-06-06 | Nippon Pillar Packing Co., Ltd. | Pneumatic pumping device |
DE4136805A1 (en) * | 1991-11-08 | 1993-05-13 | Almatec Tech Innovationen Gmbh | DOUBLE DIAPHRAGM PUMP |
US5547351A (en) * | 1994-03-01 | 1996-08-20 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Low pressure low volume liquid pump |
US5542921A (en) * | 1994-11-04 | 1996-08-06 | Gerber Products Company | Electric breast pump |
US7975717B2 (en) * | 2003-01-09 | 2011-07-12 | Thomas Industries, Inc. | Pin insert |
FR2913732B1 (en) | 2007-03-13 | 2012-08-17 | Milton Roy Europe | MEMBRANE-ASSISTED DOSING PUMP OF ONE OF ITS WALLS OR EXTENT FLAG OF THE DOSING CHAMBER |
CN104343655B (en) * | 2013-07-30 | 2016-11-16 | 上海纤检仪器有限公司 | A kind of suction filter pump for fiber check and measure |
JP6349134B2 (en) * | 2014-04-11 | 2018-06-27 | 東京理化器械株式会社 | Diaphragm vacuum pump |
US11698064B2 (en) * | 2017-12-29 | 2023-07-11 | Koninklijke Philips N.V. | System and method for operating a pump in a humidifier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2711137A (en) * | 1951-02-20 | 1955-06-21 | Clifford B Moller | Chemical feed pump |
DE1428007A1 (en) * | 1963-07-06 | 1968-12-05 | Erich Becker | Diaphragm pump |
JPS572282B2 (en) * | 1973-04-14 | 1982-01-14 | ||
US4086036A (en) * | 1976-05-17 | 1978-04-25 | Cole-Parmer Instrument Company | Diaphragm pump |
JPS5919831Y2 (en) * | 1980-06-05 | 1984-06-08 | 義夫 木下 | Chemical resistant plunger pump |
IT8221999V0 (en) * | 1982-05-26 | 1982-05-26 | Kamyr Srl | DIAPHRAGM DOSING PUMP, EQUIPPED WITH DOUBLE CHECK VALVES. |
-
1985
- 1985-09-10 DE DE8525733U patent/DE8525733U1/en not_active Expired
-
1986
- 1986-07-04 DE DE8686109172T patent/DE3667707D1/en not_active Expired - Lifetime
- 1986-07-04 EP EP86109172A patent/EP0214394B2/en not_active Expired - Lifetime
- 1986-09-10 JP JP1986138031U patent/JPH0543274Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0214394B1 (en) | 1989-12-20 |
JPH0543274Y2 (en) | 1993-10-29 |
EP0214394B2 (en) | 1993-06-23 |
EP0214394A3 (en) | 1987-10-28 |
JPS62176492U (en) | 1987-11-09 |
DE8525733U1 (en) | 1987-01-15 |
EP0214394A2 (en) | 1987-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |