FR2682720B1 - - Google Patents
Info
- Publication number
- FR2682720B1 FR2682720B1 FR9112820A FR9112820A FR2682720B1 FR 2682720 B1 FR2682720 B1 FR 2682720B1 FR 9112820 A FR9112820 A FR 9112820A FR 9112820 A FR9112820 A FR 9112820A FR 2682720 B1 FR2682720 B1 FR 2682720B1
- Authority
- FR
- France
- 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
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
- F04B49/121—Lost-motion device in the driving mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112820A FR2682720A1 (fr) | 1991-10-17 | 1991-10-17 | Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede. |
ES92402807T ES2065764T3 (es) | 1991-10-17 | 1992-10-14 | Bomba de membrana de caudal regulable de forma continua entre un valor nulo y un valor maximo. |
DE69200755T DE69200755T2 (de) | 1991-10-17 | 1992-10-14 | Membranpumpe mit einem zwischen Null- und Maximalwert kontinuierlich verstellbaren Durchfluss. |
EP92402807A EP0538123B1 (fr) | 1991-10-17 | 1992-10-14 | Pompe à membrane à débit réglable en continue entre une valeur nulle et une valeur maximale |
HK98106468A HK1007343A1 (en) | 1991-10-17 | 1998-06-24 | Diaphragmpump with continuously adjustable delivery between zero and a maximum value |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112820A FR2682720A1 (fr) | 1991-10-17 | 1991-10-17 | Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2682720A1 FR2682720A1 (fr) | 1993-04-23 |
FR2682720B1 true FR2682720B1 (xx) | 1995-05-24 |
Family
ID=9418027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9112820A Granted FR2682720A1 (fr) | 1991-10-17 | 1991-10-17 | Procede de pompage a debit reglable continuement entre une valeur nulle et une valeur maximale et pompe a debit reglable mettant en óoeuvre ce procede. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0538123B1 (xx) |
DE (1) | DE69200755T2 (xx) |
ES (1) | ES2065764T3 (xx) |
FR (1) | FR2682720A1 (xx) |
HK (1) | HK1007343A1 (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2442737B (en) | 2006-10-12 | 2010-12-15 | Itt Mfg Enterprises Inc | Self-priming centrifugal pump |
WO2013156087A1 (en) * | 2012-04-20 | 2013-10-24 | Ecolab Inc. | Diaphragm pump, in particular for use as a detergent dosage pump |
CN113931828B (zh) * | 2021-10-21 | 2023-06-23 | 气味王国(山东)科技有限公司 | 一种气腔压缩体积可调的气味涡圈高频喷射器动力装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895424A (en) * | 1955-09-13 | 1959-07-21 | Stewart Warner Corp | Constant pressure liquid pump |
US3661167A (en) * | 1970-05-25 | 1972-05-09 | A & D Fabricating Co | Chemical feed pump with improved valve means |
US3801232A (en) * | 1972-08-15 | 1974-04-02 | Precision Control Prod Corp | Diaphragm pump |
FR2660374B1 (fr) * | 1990-03-29 | 1992-07-03 | Milton Roy Dosapro | Equipage mobile telescopique d'entrainement d'une pompe alternative. |
-
1991
- 1991-10-17 FR FR9112820A patent/FR2682720A1/fr active Granted
-
1992
- 1992-10-14 DE DE69200755T patent/DE69200755T2/de not_active Expired - Fee Related
- 1992-10-14 ES ES92402807T patent/ES2065764T3/es not_active Expired - Lifetime
- 1992-10-14 EP EP92402807A patent/EP0538123B1/fr not_active Expired - Lifetime
-
1998
- 1998-06-24 HK HK98106468A patent/HK1007343A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0538123A1 (fr) | 1993-04-21 |
DE69200755T2 (de) | 1995-05-04 |
EP0538123B1 (fr) | 1994-11-30 |
ES2065764T3 (es) | 1995-02-16 |
FR2682720A1 (fr) | 1993-04-23 |
HK1007343A1 (en) | 1999-04-09 |
DE69200755D1 (de) | 1995-01-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |