DE3427326A1 - Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten - Google Patents

Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten

Info

Publication number
DE3427326A1
DE3427326A1 DE19843427326 DE3427326A DE3427326A1 DE 3427326 A1 DE3427326 A1 DE 3427326A1 DE 19843427326 DE19843427326 DE 19843427326 DE 3427326 A DE3427326 A DE 3427326A DE 3427326 A1 DE3427326 A1 DE 3427326A1
Authority
DE
Germany
Prior art keywords
piston
mixing
ejection
pressure medium
disc
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
DE19843427326
Other languages
German (de)
English (en)
Other versions
DE3427326C2 (enrdf_load_stackoverflow
Inventor
Peter 8000 München Taubenmann
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.)
BASF Polyurethanes GmbH
Original Assignee
Elastogran Machinenbau GmbH and Co
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 Elastogran Machinenbau GmbH and Co filed Critical Elastogran Machinenbau GmbH and Co
Priority to DE19843427326 priority Critical patent/DE3427326A1/de
Publication of DE3427326A1 publication Critical patent/DE3427326A1/de
Application granted granted Critical
Publication of DE3427326C2 publication Critical patent/DE3427326C2/de
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
    • B29B7/7663Mixers 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
    • 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
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76Mixers with stream-impingement mixing head
    • B29B7/7631Parts; Accessories
    • B29B7/7652Construction of the discharge orifice, opening or nozzle
    • B29B7/7657Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE19843427326 1983-07-27 1984-07-25 Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten Granted DE3427326A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843427326 DE3427326A1 (de) 1983-07-27 1984-07-25 Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3326996 1983-07-27
DE19843427326 DE3427326A1 (de) 1983-07-27 1984-07-25 Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten

Publications (2)

Publication Number Publication Date
DE3427326A1 true DE3427326A1 (de) 1985-02-14
DE3427326C2 DE3427326C2 (enrdf_load_stackoverflow) 1989-08-17

Family

ID=25812634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843427326 Granted DE3427326A1 (de) 1983-07-27 1984-07-25 Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten

Country Status (1)

Country Link
DE (1) DE3427326A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212110A3 (en) * 1985-06-13 1987-05-27 Woitzel Ingbuero Ibw Mixing head for mixing at least two components which form a plastic
EP0256157A1 (de) * 1986-08-16 1988-02-24 IBW Ingenieur-Büro Woitzel GmbH Mischkopf zum Vermischen zumindest zweier Kunststoff bildender Komponenten
CN103660061A (zh) * 2013-12-06 2014-03-26 益阳橡胶塑料机械集团有限公司 密炼机液压控制装置
CN103671293A (zh) * 2013-12-06 2014-03-26 益阳橡胶塑料机械集团有限公司 密炼机上顶栓油缸液压控制方法及装置
DE102022125452A1 (de) * 2022-10-04 2024-04-04 Hennecke Gmbh Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2007935B2 (de) * 1970-02-20 1975-10-09 Krauss-Maffei Ag, 8000 Muenchen Vorrichtung zum Erzeugen eines vorzugsweise chemisch reaktionsfähigen Gemisches aus mindestens zwei Kunststoffkomponenten
DE2555177B2 (de) * 1975-12-08 1979-08-16 The Upjohn Co., Kalamazoo, Mich. (V.St.A.) Mischkopf

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2007935B2 (de) * 1970-02-20 1975-10-09 Krauss-Maffei Ag, 8000 Muenchen Vorrichtung zum Erzeugen eines vorzugsweise chemisch reaktionsfähigen Gemisches aus mindestens zwei Kunststoffkomponenten
DE2555177B2 (de) * 1975-12-08 1979-08-16 The Upjohn Co., Kalamazoo, Mich. (V.St.A.) Mischkopf

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212110A3 (en) * 1985-06-13 1987-05-27 Woitzel Ingbuero Ibw Mixing head for mixing at least two components which form a plastic
EP0256157A1 (de) * 1986-08-16 1988-02-24 IBW Ingenieur-Büro Woitzel GmbH Mischkopf zum Vermischen zumindest zweier Kunststoff bildender Komponenten
CN103660061A (zh) * 2013-12-06 2014-03-26 益阳橡胶塑料机械集团有限公司 密炼机液压控制装置
CN103671293A (zh) * 2013-12-06 2014-03-26 益阳橡胶塑料机械集团有限公司 密炼机上顶栓油缸液压控制方法及装置
CN103660061B (zh) * 2013-12-06 2015-12-30 益阳橡胶塑料机械集团有限公司 密炼机液压控制装置
CN103671293B (zh) * 2013-12-06 2016-05-25 益阳橡胶塑料机械集团有限公司 密炼机上顶栓油缸液压控制方法及装置
DE102022125452A1 (de) * 2022-10-04 2024-04-04 Hennecke Gmbh Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren
WO2024074235A1 (de) 2022-10-04 2024-04-11 Hennecke Gmbh Verfahren zum herstellen von bauteilen aus polyurethan im schussverfahren
DE102022125452B4 (de) 2022-10-04 2024-10-10 Hennecke Gmbh Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren

Also Published As

Publication number Publication date
DE3427326C2 (enrdf_load_stackoverflow) 1989-08-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: ELASTOGRAN POLYURETHANE GMBH, 2844 LEMFOERDE, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee