FR3002478B1 - Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection - Google Patents

Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection

Info

Publication number
FR3002478B1
FR3002478B1 FR1351755A FR1351755A FR3002478B1 FR 3002478 B1 FR3002478 B1 FR 3002478B1 FR 1351755 A FR1351755 A FR 1351755A FR 1351755 A FR1351755 A FR 1351755A FR 3002478 B1 FR3002478 B1 FR 3002478B1
Authority
FR
France
Prior art keywords
injection
extension
mixing
head
component pipes
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.)
Active
Application number
FR1351755A
Other languages
English (en)
Other versions
FR3002478A1 (fr
Inventor
Patrick Sonnet
Jacques Heinry
Marc-Philippe Toitgans
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.)
CENTRE TECHNIQUE INDUSTRIEL DE LA PLASTURGIE E, FR
Original Assignee
CT D ETUDES SUR LES MATERIAUX COMPOSITES AVANCES POUR LES TRANSPORTS CEMCAT
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 CT D ETUDES SUR LES MATERIAUX COMPOSITES AVANCES POUR LES TRANSPORTS CEMCAT filed Critical CT D ETUDES SUR LES MATERIAUX COMPOSITES AVANCES POUR LES TRANSPORTS CEMCAT
Priority to FR1351755A priority Critical patent/FR3002478B1/fr
Publication of FR3002478A1 publication Critical patent/FR3002478A1/fr
Application granted granted Critical
Publication of FR3002478B1 publication Critical patent/FR3002478B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR1351755A 2013-02-27 2013-02-27 Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection Active FR3002478B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1351755A FR3002478B1 (fr) 2013-02-27 2013-02-27 Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351755A FR3002478B1 (fr) 2013-02-27 2013-02-27 Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection

Publications (2)

Publication Number Publication Date
FR3002478A1 FR3002478A1 (fr) 2014-08-29
FR3002478B1 true FR3002478B1 (fr) 2015-08-21

Family

ID=48468556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351755A Active FR3002478B1 (fr) 2013-02-27 2013-02-27 Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection

Country Status (1)

Country Link
FR (1) FR3002478B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE779971R (fr) * 1971-04-10 1972-06-16 Krauss Maffei Ag Appareil pour l'amorcage et la preparation d'un melange de deuxou de plusieurs constituants synthetiques dans la cavite de moulage d'un
DE3536930A1 (de) * 1985-10-17 1987-04-23 Elastogran Masch Bau Verfahren und vorrichtung zum herstellen eines chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten
SU1386271A1 (ru) * 1986-01-10 1988-04-07 Специальное Конструкторско-Технологическое Бюро С Опытным Производством При Белорусском Государственном Университете Им. В.И.Ленина Смесительное устройство
DE3617287A1 (de) * 1986-05-23 1987-11-26 Hennecke Gmbh Maschf Vorrichtung zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten
US4966466A (en) * 1987-11-10 1990-10-30 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
DE10306523A1 (de) * 2003-02-14 2004-08-26 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Formteilen
DE102005047906A1 (de) * 2005-10-06 2007-04-12 Heinz Woitzel Verfahren und Vorrichtung zum Mischen von Polyurethan o. dgl. Mehrkomponentenkunststoffen
WO2011066095A1 (fr) * 2009-11-24 2011-06-03 Dow Global Technologies Inc. Appareil et procédé de mélange et de distribution de fluide

Also Published As

Publication number Publication date
FR3002478A1 (fr) 2014-08-29

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