ES8103683A1 - Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sintetico - Google Patents

Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sintetico

Info

Publication number
ES8103683A1
ES8103683A1 ES494443A ES494443A ES8103683A1 ES 8103683 A1 ES8103683 A1 ES 8103683A1 ES 494443 A ES494443 A ES 494443A ES 494443 A ES494443 A ES 494443A ES 8103683 A1 ES8103683 A1 ES 8103683A1
Authority
ES
Spain
Prior art keywords
reaction mixture
solid
produding
mouldings
free
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.)
Expired
Application number
ES494443A
Other languages
English (en)
Other versions
ES494443A0 (es
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.)
Maschinenfabrik Hennecke GmbH
Bayer AG
Hennecke GmbH
Original Assignee
Maschinenfabrik Hennecke GmbH
Bayer AG
Hennecke 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6079252&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8103683(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Hennecke GmbH, Bayer AG, Hennecke GmbH filed Critical Maschinenfabrik Hennecke GmbH
Publication of ES8103683A1 publication Critical patent/ES8103683A1/es
Publication of ES494443A0 publication Critical patent/ES494443A0/es
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76Mixers with stream-impingement mixing head
    • B29B7/7615Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/72Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/72Measuring, controlling or regulating
    • B29B7/728Measuring data of the driving system, e.g. torque, speed, power, vibration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404Mixing devices specially adapted for foamable substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76Mixers with stream-impingement mixing head
    • B29B7/7615Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B29B7/7626Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76Mixers with stream-impingement mixing head
    • B29B7/7631Parts; Accessories
    • B29B7/7636Construction of the feed orifices, bores, ports
    • B29B7/7642Adjustable feed orifices, e.g. for controlling the rate of feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76Mixers with stream-impingement mixing head
    • B29B7/7663Mixers 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76Mixers with stream-impingement mixing head
    • B29B7/7663Mixers 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
    • B29B7/7684Parts; Accessories
    • B29B7/7689Plunger constructions
    • B29B7/7694Plunger constructions comprising recirculation channels; ducts formed in the plunger
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/85954Closed circulating system

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)
  • Accessories For Mixers (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA LA OBTENCION DE UNA MEZCLA DE REACCION FLUIDA FORMADORA DE UN MATERIAL SINTETICO. EL DISPOSITIVO PARA LA REALIZACION DEL PROCEDIMIENTO CONSTA DE DOS DEPOSITOS DE ALMACENAMIENTO (1, 2) PARA LOS FLUIDOS REACCIONANTES, DESDE DONDE SON ASPIRADOS POR LAS BOMBAS DE DOSIFICACION DE RENDIMIENTO, GRADUABLE (1, 2) PARA LOS FLUIDOS REACCIONANTES, DESDE DONDE SON ASPIRADOS POR LAS BOMBAS DE DOSIFICACION DE RENDIMIENTO GRADUABLE (5, 6) A TRAVES DE LAS TUBERIAS 3, 4). AMBOS FLUIDOS SON INYECTADOS SEGUIDAMENTE, MEDIANTE TOBERAS DE INYECCION (7, 8) A LA CAMARA MEZCLADORA (10), DONDE TIENE LUGAR LA REACCION FORMADORA DEL MATERIAL SINTETICO. FINALMENTE UN EMBOLO DE EXPULSION (12), ACCIONADO HIDRAULICAMENTE, DESPLAZA AL PRODUCTO, TERMINADA LA REACCION. LAS TOBERAS DE INYECCION (7, 8) LLEVAN AGUJAS DE TOBERAS (18, 37) AXIALMENTE DESPLAZABLES, PROVISTAS, COMO MINIMO, DE DOS TOPES GRADUABLES (24, 23, 32; 43, 45, 48) LIMITADORES DEL RECORRIDO. DE ESTA FORMA, Y GRACIAS A LOS ACCIONAMIENTOS, IGUALMENTE HIDRAULICOS, DE LAS AGUJAS (18, 37), SE PUEDE CONSEGUIR QUE LAS SECCIONES DE INYECCION EN LA ZONA DE MEZCLA VARIEN SINCRONICAMENTE CON LA VELOCIDAD DE DOSIFICACION.
ES494443A 1979-08-24 1980-08-22 Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sintetico Granted ES494443A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934350 DE2934350A1 (de) 1979-08-24 1979-08-24 Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches

Publications (2)

Publication Number Publication Date
ES8103683A1 true ES8103683A1 (es) 1981-03-16
ES494443A0 ES494443A0 (es) 1981-03-16

Family

ID=6079252

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494443A Granted ES494443A0 (es) 1979-08-24 1980-08-22 Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sintetico

Country Status (4)

Country Link
US (1) US4378335A (es)
EP (1) EP0024608B2 (es)
DE (2) DE2934350A1 (es)
ES (1) ES494443A0 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111957A1 (de) * 1981-03-26 1982-10-07 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Einrichtung zum herstellen eines schaumstoff oder massivstoff bildenden fliessfaehigen reaktionsgemisches aus mindestens zwei fliessfaehigen komponenten
DE3120482C2 (de) * 1981-05-22 1985-05-30 Krauss-Maffei AG, 8000 München Vorrichtung zum Herstellen eines insbesondere chemisch reaktionsfähigen Kunststoffgemisches und zum Zuleiten desselben zu einer Form
DE3144920A1 (de) * 1981-11-12 1983-05-26 Krauss-Maffei AG, 8000 München Mischkopf
DE3203906A1 (de) * 1982-02-05 1983-08-11 Elastogran Maschinenbau GmbH, 2844 Lemförde Vorrichtung zum erzeugen eines chemisch reaktionsfaehigen gemisches
DE3243182A1 (de) * 1982-03-12 1983-09-15 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum ueberwachen einer verbindung zwischen einer druckmittelquelle und einem vorratsbehaelter
IT1150768B (it) * 1982-04-06 1986-12-17 Afros Spa Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu' componenti, in particolare poliuretanici
DE3239551A1 (de) * 1982-10-26 1984-04-26 Krauss-Maffei AG, 8000 München Vorrichtung zum zuleiten eines insbesondere chemisch reaktionsfaehigen kunststoffgemisches zu einer form (mischkopf)
JPS5983878A (ja) * 1982-11-04 1984-05-15 Toshiba Mach Co Ltd 流量調整弁
US4565217A (en) * 1983-06-30 1986-01-21 Acumeter Laboratories, Inc. Three-way poppet valve, method and apparatus
DE3334375A1 (de) * 1983-09-23 1985-04-11 Elastogran Maschinenbau GmbH, 2844 Lemförde Vorrichtung zum mischen von mindestens zwei chemisch reaktionsfaehigen kunststoffkomponenten
DE3521948A1 (de) * 1984-06-20 1986-01-09 Elastogran Maschinenbau GmbH, 2844 Lemförde Verfahren und vorrichtung zum verarbeiten von mehrkomponentenkunststoffen, insbesondere polyurethan
IT1196275B (it) * 1984-10-01 1988-11-16 Afros Spa Testa miscelatrice a camera mobile
US4726933A (en) * 1985-10-08 1988-02-23 Admiral Equipment Company High pressure mixing head and reactive component injection valve
DE3637896A1 (de) * 1986-11-06 1988-06-16 Krauss Maffei Ag Verfahren zum mischen und spritzen eines zweikomponenten-kunstharzes
US4944599A (en) * 1987-11-10 1990-07-31 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4966466A (en) * 1987-11-10 1990-10-30 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4854713A (en) * 1987-11-10 1989-08-08 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4852773A (en) * 1987-12-28 1989-08-01 Jesco Products Company, Inc. Adjustable flow applicator for a positive displacement constant flow-rate dispenser
CH674319A5 (es) * 1988-03-22 1990-05-31 Miteco Ag
DE3828061C1 (es) * 1988-08-18 1989-11-16 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
US5069881A (en) * 1990-07-10 1991-12-03 Mobay Corporation Device and method for applying adhesives
DE4128999A1 (de) * 1991-08-31 1993-03-04 Adrian Verstallen Verfahren und vorrichtung zum vermischen schwer mischbarer fluide zur bildung einer dispersion insbesondere emulsion
US5482369A (en) * 1993-02-08 1996-01-09 Verstallen; Adrian Process for homogenizing essentially immiscible liquids for forming an emulsion
US5762316A (en) * 1995-10-04 1998-06-09 Kraft Foods, Inc. Valve mechanism with improved sealing
US6227694B1 (en) * 1996-12-27 2001-05-08 Genus Corporation High speed collision reaction method
EP1065948B1 (de) * 1998-03-25 2003-05-07 Miteco AG Anlage zur kontinuierlichen bereitstellung von mindestens zwei unterschiedlichen flüssigen lebensmittelgemischen
DE19901545A1 (de) * 1999-01-16 2000-07-20 Edf Polymer Applikation Maschi Vorrichtung zum Verarbeiten und/oder Herstellen von Mehrkomponentengemischen
JP2003520140A (ja) * 2000-01-20 2003-07-02 クラウス−マッファイ クンストシュトッフテヒニーク ゲゼルシャフト ミット ベシュレンクテル ハフツング 反応射出成形機械の混合ヘッドのための射出ノズル
US20050218556A1 (en) * 2004-04-02 2005-10-06 Lear Corporation Method and apparatus for spray forming polyurethane skins with a hydraulic mixing head
TWI482663B (zh) * 2007-09-11 2015-05-01 Graco Minnesota Inc 空氣作動的雙成分噴槍施加器中的可變流體流動
US20110019498A1 (en) * 2009-07-21 2011-01-27 Huiber Otto A Mixing Head For Reaction Injection Molded Materials
IT202000007363A1 (it) * 2020-04-07 2021-10-07 Afros Spa Metodo ed apparato per la preparazione ed erogazione di una miscela caricata ottenuta dalla miscelazione di componenti chimicamente reattivi almeno uno dei quali contenente un materiale filler.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1735718A (en) * 1925-04-04 1929-11-12 Andre C Attendu Fuel injector
DE1912734B2 (de) * 1969-03-13 1971-04-01 Farbenfabriken Bayer AG, 5090 Le verkusen Vorrichtung zum vermischen von schnell miteinander reagie renden komponenten insbesondere fuer die herstellung von schaumstoffen
US3802605A (en) * 1971-10-08 1974-04-09 Ciba Geigy Corp Flow compensating metering unit
US3924651A (en) * 1972-06-06 1975-12-09 Upjohn Co Metering or injection element
GB1372435A (en) * 1973-04-02 1974-10-30 Viking Eng Co Ltd Fluid mixing systems
DE2364501B2 (de) * 1973-12-24 1978-09-28 Bayer Ag, 5090 Leverkusen Einspritzdüse fur Schaummaschinen
DE2410077C3 (de) * 1974-03-02 1981-06-04 Schloemann-Siemag AG, 4000 Düsseldorf Einrichtung zur Einstellung des Durchflußquerschnittes bei hydraulischen Ventilen
DE2413337C3 (de) * 1974-03-20 1983-03-31 Bayer Ag, 5090 Leverkusen Mit einem Formwerkzeug kombinierte Mischeinrichtung
DE2501483B2 (de) * 1975-01-16 1977-03-31 Maschinenfabrik Hennecke GmbH, 5201 Birlinghoven Vorrichtung zum mischen fluessiger reaktionskomponenten, insbesondere auf basis polyurethan
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DE2555177B2 (de) * 1975-12-08 1979-08-16 The Upjohn Co., Kalamazoo, Mich. (V.St.A.) Mischkopf
DE2607641C3 (de) * 1976-02-25 1978-12-21 Admiral Maschinenfabrik Gmbh, 8990 Lindau Hochdruck-Mischkopf
US4239732A (en) * 1979-04-13 1980-12-16 The Martin Sweets Company, Inc. High velocity mixing system
US4255858A (en) * 1979-06-18 1981-03-17 Getts Sidney Arthur Jig saw with orbitally movable blade

Also Published As

Publication number Publication date
EP0024608B2 (de) 1988-01-20
EP0024608B1 (de) 1983-03-30
DE2934350A1 (de) 1981-03-12
ES494443A0 (es) 1981-03-16
US4378335A (en) 1983-03-29
EP0024608A1 (de) 1981-03-11
DE3062534D1 (en) 1983-05-05

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