EP0568904A1 - Mélangeur des fluides - Google Patents

Mélangeur des fluides Download PDF

Info

Publication number
EP0568904A1
EP0568904A1 EP93106845A EP93106845A EP0568904A1 EP 0568904 A1 EP0568904 A1 EP 0568904A1 EP 93106845 A EP93106845 A EP 93106845A EP 93106845 A EP93106845 A EP 93106845A EP 0568904 A1 EP0568904 A1 EP 0568904A1
Authority
EP
European Patent Office
Prior art keywords
recess
mixing device
nozzle needle
housing
liquid
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.)
Granted
Application number
EP93106845A
Other languages
German (de)
English (en)
Other versions
EP0568904B1 (fr
Inventor
Herbert Nussbaum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Flexible Automation GmbH
Original Assignee
ABB Flaekt Ransburg GmbH
ABB Flexible Automation GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Flaekt Ransburg GmbH, ABB Flexible Automation GmbH filed Critical ABB Flaekt Ransburg GmbH
Publication of EP0568904A1 publication Critical patent/EP0568904A1/fr
Application granted granted Critical
Publication of EP0568904B1 publication Critical patent/EP0568904B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions

Definitions

  • the connecting piece 16 encloses a recess 17 in which a nozzle needle 20 is slidably guided in a suction fit.
  • a sealing cone designed as a double cone is formed on the end face of the nozzle needle 20 and bears against the form-fitting sealing surfaces provided for this purpose on the connector 16 of the housing 12 and thus prevents the flow of fluid formed from the liquid and gaseous medium from escaping.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
EP93106845A 1992-05-04 1993-04-28 Mélangeur des fluides Expired - Lifetime EP0568904B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4214780A DE4214780A1 (de) 1992-05-04 1992-05-04 Mischen von flüssigen Medien
DE4214780 1992-05-04

Publications (2)

Publication Number Publication Date
EP0568904A1 true EP0568904A1 (fr) 1993-11-10
EP0568904B1 EP0568904B1 (fr) 1996-02-14

Family

ID=6458180

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93106845A Expired - Lifetime EP0568904B1 (fr) 1992-05-04 1993-04-28 Mélangeur des fluides

Country Status (3)

Country Link
EP (1) EP0568904B1 (fr)
DE (2) DE4214780A1 (fr)
ES (1) ES2086816T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1754531A1 (fr) * 2005-08-16 2007-02-21 Intec Bielenberg GmbH & Co. KG Appareil pour mélanger et appliquer un matériel pâteux à au-moins deux composants sur un substrat
EP2278019A1 (fr) 2005-06-24 2011-01-26 Pioneer Hi-Bred International, Inc. Séquences de nucléotides facilitant la fertilité mâle des plantes et son procédé d'utilisation
WO2012076046A1 (fr) 2010-12-08 2012-06-14 Abb Technology Ag Système de mélange liquide/gaz

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848357A1 (de) * 1998-10-21 2000-04-27 Edf Polymer Applikation Maschi Vorrichtung zum Herstellen und/oder Verarbeiten von Mehrkomponentengemischen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB595442A (en) * 1945-07-05 1947-12-04 Arthur Ronald Trist An improved method of and means for changing the physical state of a substance by attrition of said substance in and/or by a liquid
GB729226A (en) * 1952-07-21 1955-05-04 Serck Radiators Ltd Liquid mixing apparatus
FR2301281A1 (fr) * 1975-02-18 1976-09-17 Exxon France Dispositif statique pour mettre des fluides en contact ou pour pulveriser un liquide
US3989434A (en) * 1975-10-29 1976-11-02 Mcdowell-Wellman Engineering Company Blending and molding means
DE2742018A1 (de) * 1977-09-17 1979-03-22 Hans Seiger Mischkopf fuer zweikomponenten- spritzpistole
FR2573960A1 (fr) * 1984-11-30 1986-06-06 Bravo Spa Dispositif homogeneiseur equipe d'un groupe obturateur perfectionne de commande de la distribution du produit, pour machines de fabrication de creme fouettee
EP0212290A2 (fr) * 1985-08-14 1987-03-04 Yuugenkaisha Ohnobankinkougyousho Elément de mélange de fluides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678846A (en) * 1950-04-26 1954-05-18 Engine Parts Mfg Company Aerosol paint valve and nozzle
NL75972C (fr) * 1950-10-13 1900-01-01
CH431465A (de) * 1966-02-15 1967-03-15 Mueller Hans Mischdüse zum Einbringen und Feinverteilen eines Gases oder einer Flüssigkeit in einen Flüssigkeitsstrom
GB2075852B (en) * 1980-05-13 1984-02-22 Atomic Energy Authority Uk A mixing device for viscous liquids e g an adhesive and a hardener

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB595442A (en) * 1945-07-05 1947-12-04 Arthur Ronald Trist An improved method of and means for changing the physical state of a substance by attrition of said substance in and/or by a liquid
GB729226A (en) * 1952-07-21 1955-05-04 Serck Radiators Ltd Liquid mixing apparatus
FR2301281A1 (fr) * 1975-02-18 1976-09-17 Exxon France Dispositif statique pour mettre des fluides en contact ou pour pulveriser un liquide
US3989434A (en) * 1975-10-29 1976-11-02 Mcdowell-Wellman Engineering Company Blending and molding means
DE2742018A1 (de) * 1977-09-17 1979-03-22 Hans Seiger Mischkopf fuer zweikomponenten- spritzpistole
FR2573960A1 (fr) * 1984-11-30 1986-06-06 Bravo Spa Dispositif homogeneiseur equipe d'un groupe obturateur perfectionne de commande de la distribution du produit, pour machines de fabrication de creme fouettee
EP0212290A2 (fr) * 1985-08-14 1987-03-04 Yuugenkaisha Ohnobankinkougyousho Elément de mélange de fluides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1, no. 46 (M-77)6. Mai 1977 & JP-A-52 001 561 ( EMPIRE BOEKI ) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2278019A1 (fr) 2005-06-24 2011-01-26 Pioneer Hi-Bred International, Inc. Séquences de nucléotides facilitant la fertilité mâle des plantes et son procédé d'utilisation
EP1754531A1 (fr) * 2005-08-16 2007-02-21 Intec Bielenberg GmbH & Co. KG Appareil pour mélanger et appliquer un matériel pâteux à au-moins deux composants sur un substrat
WO2012076046A1 (fr) 2010-12-08 2012-06-14 Abb Technology Ag Système de mélange liquide/gaz

Also Published As

Publication number Publication date
DE4214780A1 (de) 1993-11-11
DE59301616D1 (de) 1996-03-28
EP0568904B1 (fr) 1996-02-14
ES2086816T3 (es) 1996-07-01

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