FR2400946B1 - - Google Patents
Info
- Publication number
- FR2400946B1 FR2400946B1 FR7824438A FR7824438A FR2400946B1 FR 2400946 B1 FR2400946 B1 FR 2400946B1 FR 7824438 A FR7824438 A FR 7824438A FR 7824438 A FR7824438 A FR 7824438A FR 2400946 B1 FR2400946 B1 FR 2400946B1
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/008—Control of flow ratio involving a fluid operating a pump motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/831—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows
- B01F35/8311—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows with means for controlling the motor driving the pumps or the other dispensing mechanisms
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Accessories For Mixers (AREA)
- Catching Or Destruction (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2738531A DE2738531C2 (en) | 1977-08-26 | 1977-08-26 | Device for dosing an additional liquid into a main liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2400946A1 FR2400946A1 (en) | 1979-03-23 |
FR2400946B1 true FR2400946B1 (en) | 1980-12-12 |
Family
ID=6017381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7824438A Granted FR2400946A1 (en) | 1977-08-26 | 1978-08-23 | DEVICE AND METHOD FOR DOSING AND ADDING AN ADDITIONAL LIQUID IN A MAIN LIQUID |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT371789B (en) |
BE (1) | BE869972A (en) |
BR (1) | BR7805524A (en) |
CH (1) | CH635757A5 (en) |
DE (1) | DE2738531C2 (en) |
ES (1) | ES472839A1 (en) |
FR (1) | FR2400946A1 (en) |
IT (1) | IT7827025A0 (en) |
NL (1) | NL7808219A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040540B1 (en) * | 1980-05-20 | 1987-01-21 | J.C. Schumacher Company | Chemical vapor delivery system and method for controlling the flow of vapor in a chemical vapor delivery system |
DE3131522A1 (en) * | 1981-08-08 | 1983-04-21 | Jürgen Dipl.-Ing. 4800 Bielefeld Kornfeld | Device for the dosed introduction of liquid additives to a liquid flowing under pressure |
DE3202314C2 (en) * | 1982-01-26 | 1994-07-28 | Desomed Ag | Device for admixing liquid chemicals to liquids |
DE3342872A1 (en) * | 1983-11-26 | 1985-06-20 | Weber und Springmann GmbH, 3200 Hildesheim | Device for the meterable addition of a substance to a solvent or diluent flowing under pressure in a line |
GB2245189B (en) * | 1990-06-22 | 1995-01-25 | Fosroc International Ltd | Apparatus for delivering a rapidly setting composition |
WO2021114270A1 (en) * | 2019-12-13 | 2021-06-17 | 烟台广泽环保科技有限公司 | Dosing device for sewage treatment |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE550074A (en) * | ||||
US2859759A (en) * | 1955-10-13 | 1958-11-11 | Paul D Hurwitz | Flow proportioning and control system |
DE1557026A1 (en) * | 1967-03-02 | 1970-03-12 | Burgert Burdosa | Device for mixing liquids |
US3506460A (en) * | 1968-02-20 | 1970-04-14 | Schlitz Brewing Co J | Control system for cold sterilization process |
US3759387A (en) * | 1971-02-23 | 1973-09-18 | Vulcan Labor Inc | Water conditioning system |
US3877682A (en) * | 1974-03-08 | 1975-04-15 | Mosstype Corp | Automatic chemical measuring and mixing machine |
DE2531348A1 (en) * | 1975-07-14 | 1977-02-10 | Lang Apparatebau Gmbh | DEVICE FOR MIXING TWO LIQUIDS |
-
1977
- 1977-08-26 DE DE2738531A patent/DE2738531C2/en not_active Expired
-
1978
- 1978-08-04 NL NL7808219A patent/NL7808219A/en active Search and Examination
- 1978-08-23 FR FR7824438A patent/FR2400946A1/en active Granted
- 1978-08-24 AT AT0616178A patent/AT371789B/en not_active IP Right Cessation
- 1978-08-25 IT IT7827025A patent/IT7827025A0/en unknown
- 1978-08-25 BE BE190068A patent/BE869972A/en not_active IP Right Cessation
- 1978-08-25 BR BR7805524A patent/BR7805524A/en unknown
- 1978-08-25 ES ES472839A patent/ES472839A1/en not_active Expired
- 1978-08-28 CH CH905278A patent/CH635757A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA616178A (en) | 1982-12-15 |
NL7808219A (en) | 1979-02-28 |
FR2400946A1 (en) | 1979-03-23 |
BE869972A (en) | 1979-02-26 |
IT7827025A0 (en) | 1978-08-25 |
ES472839A1 (en) | 1979-03-16 |
DE2738531C2 (en) | 1986-01-30 |
CH635757A5 (en) | 1983-04-29 |
DE2738531A1 (en) | 1979-03-01 |
BR7805524A (en) | 1979-05-15 |
AT371789B (en) | 1983-07-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |