DE69019883D1 - Dosierungsmembranpumpe für aggressive Flüssigkeiten. - Google Patents
Dosierungsmembranpumpe für aggressive Flüssigkeiten.Info
- Publication number
- DE69019883D1 DE69019883D1 DE69019883T DE69019883T DE69019883D1 DE 69019883 D1 DE69019883 D1 DE 69019883D1 DE 69019883 T DE69019883 T DE 69019883T DE 69019883 T DE69019883 T DE 69019883T DE 69019883 D1 DE69019883 D1 DE 69019883D1
- Authority
- DE
- Germany
- Prior art keywords
- diaphragm pump
- aggressive liquids
- dosing diaphragm
- dosing
- aggressive
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
- F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
- F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
-
- 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
-
- 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
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/10—Pumps having fluid drive
- F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/1136—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
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 |
---|---|---|---|
YU142389 | 1989-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019883D1 true DE69019883D1 (de) | 1995-07-13 |
DE69019883T2 DE69019883T2 (de) | 1996-03-14 |
Family
ID=25554115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990619883 Expired - Fee Related DE69019883T2 (de) | 1989-07-14 | 1990-07-16 | Dosierungsmembranpumpe für aggressive Flüssigkeiten. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0408083B1 (de) |
DE (1) | DE69019883T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308230A (en) * | 1993-03-08 | 1994-05-03 | Stainless Steel Products, Inc. | Bellows pump |
US5927954A (en) * | 1996-05-17 | 1999-07-27 | Wilden Pump & Engineering Co. | Amplified pressure air driven diaphragm pump and pressure relief value therefor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1920014A (en) * | 1931-06-26 | 1933-07-25 | Trico Products Corp | Multiple diaphragm pump |
US3282167A (en) * | 1964-04-09 | 1966-11-01 | Walker Mfg Co | Reciprocating fluid motor |
ES429933A1 (es) * | 1974-09-10 | 1976-12-01 | Rambert Sa | Sobrepresor perfeccionado de fluidos. |
GB8312122D0 (en) * | 1983-05-04 | 1983-06-08 | Production Tech Ltd | Pumping corrosive fluids |
IT1223054B (it) * | 1987-11-04 | 1990-09-12 | O D L Srl | Pompa per il trasferimento di liquidi in particolare di birra o di bevande gasate |
-
1990
- 1990-07-16 EP EP19900113590 patent/EP0408083B1/de not_active Expired - Lifetime
- 1990-07-16 DE DE1990619883 patent/DE69019883T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69019883T2 (de) | 1996-03-14 |
EP0408083B1 (de) | 1995-06-07 |
EP0408083A1 (de) | 1991-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69203536D1 (de) | Pumpenabgeber für Flüssigkeiten. | |
DE68908667D1 (de) | Abgabevorrichtung für Flüssigkeiten. | |
DE4295020T1 (de) | Pumpe für biologische Flüssigkeiten | |
DE69113195D1 (de) | Fluidpumpe für Doppelfördermenge. | |
DE3778578D1 (de) | Pumpvorrichtung zum dosieren von fluessigkeiten. | |
ATE121448T1 (de) | Säures, flüssiges reinigungsmittel für badezimmer. | |
DE69104143D1 (de) | Infusionsvorrichtung für Flüssigkeiten. | |
DE3560776D1 (en) | Membrane pump, especially for dosing liquids | |
DE68913186D1 (de) | Verdrängerpumpe für Nährflüssigkeiten. | |
DE69206096D1 (de) | Druckraumfilter für Flüssigkeiten. | |
DE69106629D1 (de) | Postkartenartige Verpackung für flüssige Substanzen. | |
IT8320201A0 (it) | Pompa dosatrice. | |
DE3867720D1 (de) | Fluessiger durchflussmengenmesser. | |
DE69014255D1 (de) | Auftraggerät für Flüssigkeiten. | |
DE3867854D1 (de) | Dosierspender fuer viskose fluessigkeiten. | |
DE3674890D1 (de) | Behaelter fuer aggressive fluessigkeiten. | |
DE69018153D1 (de) | Peristaltikpumpe. | |
DE59006448D1 (de) | Flüssigkeitsringpumpe. | |
DE59201773D1 (de) | Dosierpumpe für hochviskoses Füllgut. | |
IT8223066A0 (it) | Pompa dosatrice. | |
IT8321125A0 (it) | Pompa, specialmente pompa ad alta pressione, per convolgliare liquidi. | |
DE69019883D1 (de) | Dosierungsmembranpumpe für aggressive Flüssigkeiten. | |
DE69003169D1 (de) | Behälter für Flüssigkeit. | |
DE68908686D1 (de) | Flexible Verpackung für Flüssigkeiten. | |
DE69102047D1 (de) | Flüssigkeitspumpe. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |