EP0417776A3 - Device for the aspiration of additives in a fluid flow - Google Patents
Device for the aspiration of additives in a fluid flow Download PDFInfo
- Publication number
- EP0417776A3 EP0417776A3 EP19900117631 EP90117631A EP0417776A3 EP 0417776 A3 EP0417776 A3 EP 0417776A3 EP 19900117631 EP19900117631 EP 19900117631 EP 90117631 A EP90117631 A EP 90117631A EP 0417776 A3 EP0417776 A3 EP 0417776A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- aspiration
- additives
- fluid flow
- fluid
- flow
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3930709A DE3930709A1 (en) | 1989-09-14 | 1989-09-14 | DEVICE FOR SUCTIONING ADDITIVES IN A LIQUID FLOW |
DE3930709 | 1989-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0417776A2 EP0417776A2 (en) | 1991-03-20 |
EP0417776A3 true EP0417776A3 (en) | 1992-04-08 |
Family
ID=6389414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900117631 Withdrawn EP0417776A3 (en) | 1989-09-14 | 1990-09-13 | Device for the aspiration of additives in a fluid flow |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0417776A3 (en) |
DE (2) | DE3930709A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4128006A1 (en) * | 1991-08-23 | 1993-02-25 | Kurt Tonk | DEVICE FOR SUCTIONING ADDITIVES IN A FLUID FLOW |
FR2720661B1 (en) * | 1994-06-02 | 1997-07-18 | France Etat Armement | Portable device for injecting a foam-generating product into a pipe for pressurized liquid. |
DE19624352C2 (en) * | 1996-06-19 | 1998-07-02 | Reinhard Regele | Method and device for admixing additives into a fluid flow |
DE19746958C1 (en) * | 1997-10-24 | 1999-06-17 | Friedhelm Eber | Assembly to mix building mortar, water and air and discharge through a jet |
DE29814436U1 (en) * | 1998-08-12 | 1999-12-16 | Gehling, Johannes, 45289 Essen | Control device for an internal combustion engine or an oil heater |
DE19851948A1 (en) * | 1998-11-11 | 2000-05-18 | Lurgi Zimmer Ag | Injector for feeding additives into a polymer melt stream |
FI107829B (en) | 1999-06-15 | 2001-10-15 | Markku Juhani Palmu | Apparatus for suction and mixing of gas in liquid fuel stream |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2795460A (en) * | 1953-03-09 | 1957-06-11 | Ralph E Bletcher | Detergent dispersing device |
US3135221A (en) * | 1962-02-26 | 1964-06-02 | Georg S Mittelstaedt | Suction pumps having suction tubes with peripheral openings |
DE1209515B (en) * | 1961-04-15 | 1966-01-20 | Hansa Metallwerke Ag | Device for ventilating a water jet flowing out under pressure by means of air sucked in by the water flow |
US3352320A (en) * | 1965-01-14 | 1967-11-14 | Irving Terry | Shower head valve |
FR1513839A (en) * | 1966-03-11 | 1968-02-16 | Eastman Kodak Co | Method and apparatus for mixing or reacting fluids with one another |
DE1809514A1 (en) * | 1968-11-18 | 1970-06-11 | Sauer Erika Hoehe Geb | Shower device |
US3929151A (en) * | 1974-03-06 | 1975-12-30 | Harry S Rubin | Mixing apparatus |
DE2640689A1 (en) * | 1976-09-07 | 1978-03-09 | Norbert Finke | Water additive attachment for shower head - has by=pass line leading from water pipe via valve to container for additive |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD92225A (en) * | ||||
US2215000A (en) * | 1937-12-22 | 1940-09-17 | Isenberg Stanley | Apparatus for treating shower sprays |
CH514742A (en) * | 1970-10-21 | 1971-10-31 | Baumgartner Karl | Installation on shower systems for adding an additive to the shower water |
DE2927617A1 (en) * | 1979-07-07 | 1981-01-08 | Cillichemie | DOSING DEVICE |
DE2951318A1 (en) * | 1979-12-20 | 1981-07-02 | Paul 6507 Ingelheim Hettler | Hand held multi purpose bath spray - has water current deflectable through central head or surrounding elastic spray |
DE3401265C2 (en) * | 1984-01-16 | 1986-02-06 | Edmar 7500 Karlsruhe Link | Device for mixing a fluid additive into a material flow flowing in a line |
DE3444053C1 (en) * | 1984-12-03 | 1986-08-07 | GVB SANIMED Hygiene- und Medizintechnik GmbH, 3070 Nienburg | Injector dosing head |
-
1989
- 1989-09-14 DE DE3930709A patent/DE3930709A1/en not_active Withdrawn
- 1989-09-14 DE DE8915943U patent/DE8915943U1/en not_active Expired - Lifetime
-
1990
- 1990-09-13 EP EP19900117631 patent/EP0417776A3/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2795460A (en) * | 1953-03-09 | 1957-06-11 | Ralph E Bletcher | Detergent dispersing device |
DE1209515B (en) * | 1961-04-15 | 1966-01-20 | Hansa Metallwerke Ag | Device for ventilating a water jet flowing out under pressure by means of air sucked in by the water flow |
US3135221A (en) * | 1962-02-26 | 1964-06-02 | Georg S Mittelstaedt | Suction pumps having suction tubes with peripheral openings |
US3352320A (en) * | 1965-01-14 | 1967-11-14 | Irving Terry | Shower head valve |
FR1513839A (en) * | 1966-03-11 | 1968-02-16 | Eastman Kodak Co | Method and apparatus for mixing or reacting fluids with one another |
DE1809514A1 (en) * | 1968-11-18 | 1970-06-11 | Sauer Erika Hoehe Geb | Shower device |
US3929151A (en) * | 1974-03-06 | 1975-12-30 | Harry S Rubin | Mixing apparatus |
DE2640689A1 (en) * | 1976-09-07 | 1978-03-09 | Norbert Finke | Water additive attachment for shower head - has by=pass line leading from water pipe via valve to container for additive |
Also Published As
Publication number | Publication date |
---|---|
DE3930709A1 (en) | 1990-01-18 |
DE8915943U1 (en) | 1992-04-09 |
EP0417776A2 (en) | 1991-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19920526 |
|
17Q | First examination report despatched |
Effective date: 19921221 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19930428 |