FR2403178A1 - Tete de melangeur pour melanger plus de deux constituants de matiere fluides. - Google Patents

Tete de melangeur pour melanger plus de deux constituants de matiere fluides.

Info

Publication number
FR2403178A1
FR2403178A1 FR7825794A FR7825794A FR2403178A1 FR 2403178 A1 FR2403178 A1 FR 2403178A1 FR 7825794 A FR7825794 A FR 7825794A FR 7825794 A FR7825794 A FR 7825794A FR 2403178 A1 FR2403178 A1 FR 2403178A1
Authority
FR
France
Prior art keywords
mixing
mixer head
fluid material
material constituents
constituent
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
FR7825794A
Other languages
English (en)
Other versions
FR2403178B3 (fr
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.)
Desma Werke GmbH
Original Assignee
Desma Werke 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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of FR2403178A1 publication Critical patent/FR2403178A1/fr
Application granted granted Critical
Publication of FR2403178B3 publication Critical patent/FR2403178B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7668—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube having a second tube intersecting the first one with the jets impinging in the second tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

a. Tête de mélangeur pour mélanger plus de deux constituants de matière fluides. b. Tête de mélangeur caractérisée en ce que plusieurs constituants de matière, en particulier un constituant principale A ou B et un constituant secondaire C ou D sont introduits par une tuyère commune dans la chambre à mélanger et que chaque constituant de matière dispose en propre d'une conduite de reflux séparée. c. L'invention trouve son application dans le matériel de fabrication de mousse de polyuréthane.
FR7825794A 1977-09-15 1978-09-07 Tete de melangeur pour melanger plus de deux constituants de matiere fluides. Granted FR2403178A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772741554 DE2741554A1 (de) 1977-09-15 1977-09-15 Mischkopf zum mischen von mehreren materialkomponenten

Publications (2)

Publication Number Publication Date
FR2403178A1 true FR2403178A1 (fr) 1979-04-13
FR2403178B3 FR2403178B3 (fr) 1981-05-29

Family

ID=6019029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825794A Granted FR2403178A1 (fr) 1977-09-15 1978-09-07 Tete de melangeur pour melanger plus de deux constituants de matiere fluides.

Country Status (10)

Country Link
US (1) US4193701A (fr)
JP (1) JPS5444270A (fr)
AU (1) AU3918878A (fr)
CS (1) CS209502B2 (fr)
DD (1) DD138956A5 (fr)
DE (1) DE2741554A1 (fr)
FR (1) FR2403178A1 (fr)
GB (1) GB2004194B (fr)
IT (1) IT1105953B (fr)
SE (1) SE7809680L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510120A (en) * 1981-11-12 1985-04-09 Krauss-Maffei Aktiengesellschaft Mixing head

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933553A1 (de) * 1979-08-18 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren und einrichtung zum herstellen von formteilen aus einem mehrkomponentenreaktionsgemisch
US4290700A (en) * 1979-11-08 1981-09-22 Mechanical Service Company Measuring apparatus for shot dispensers
DE3020203C2 (de) * 1980-05-28 1985-01-31 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum Herstellen eines Reaktionsgemisches aus Massiv oder Schaumstoff bildenden fließfähigen Komponenten
DE3305890A1 (de) * 1983-02-19 1984-08-23 Hilger u. Kern GmbH, 6800 Mannheim Verfahren und vorrichtung zum dosieren und mischen von mehrkomponentigen medien
DE3618395A1 (de) * 1986-05-31 1987-12-03 Hennecke Gmbh Maschf Vorrichtung zum herstellen eines massiven oder geschaeumten kunststoff bildenden reaktionsgemisches aus fliessfaehigen komponenten
IT1214531B (it) * 1986-09-25 1990-01-18 Afros Spa Apparecchiatura di miscelazione ad alta pressione.
DE3832423A1 (de) * 1988-09-23 1990-03-29 Siemens Ag Radiales gasmischsystem
US5093058A (en) * 1989-03-20 1992-03-03 Medite Corporation Apparatus and method of manufacturing synthetic boards
DE69005336T2 (de) * 1989-03-20 1994-04-21 Medite Corp Vorrichtung und Verfahren zur Herstellung synthetischer Platten inklusive feuerbeständiger Platten.
US5200267A (en) * 1989-03-20 1993-04-06 Medite Corporation Fire-retardant synthretic board product
IT1244186B (it) * 1990-12-18 1994-07-08 Giovanni Monchiero Testa di miscelazione per l'iniezione di componenti miscelati provvista di mezzi per la pulizia della camera di miscelazione
US5186905A (en) * 1991-07-16 1993-02-16 Sealed Air Corporation Cartridge port design for dispensing foam precursors
EP2644344B1 (fr) * 2012-03-26 2014-08-13 Siemens Aktiengesellschaft Dispositif de mélange pour un processus fermé d'infusion de résine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT971855B (it) * 1972-12-14 1974-05-10 Afros Srl Testata per lo stampaggio di materiali espansi
DE2416686C3 (de) * 1974-04-05 1982-07-29 Desma-Werke Gmbh, 2807 Achim Mischkopf zum Mischen von wenigstens zwei fließfähigen Materialkomponenten
AU499635B2 (en) * 1976-02-20 1979-04-26 Thapa Chemical Industry Co Ltd Material mixing apparatus
DE2631588B2 (de) * 1976-07-14 1979-06-07 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Vorrichtung zur Herstellung von Kunststoffen, insbesondere Polyurethan, aus mindestens zwei reaktiven Komponenten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510120A (en) * 1981-11-12 1985-04-09 Krauss-Maffei Aktiengesellschaft Mixing head

Also Published As

Publication number Publication date
IT1105953B (it) 1985-11-11
IT7851081A0 (it) 1978-09-14
GB2004194A (en) 1979-03-28
AU3918878A (en) 1980-02-28
GB2004194B (en) 1982-04-15
US4193701A (en) 1980-03-18
DD138956A5 (de) 1979-12-05
DE2741554A1 (de) 1979-03-22
FR2403178B3 (fr) 1981-05-29
JPS5444270A (en) 1979-04-07
SE7809680L (sv) 1979-03-16
CS209502B2 (en) 1981-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse