GB1401752A - Mixing head - Google Patents

Mixing head

Info

Publication number
GB1401752A
GB1401752A GB632574A GB632574A GB1401752A GB 1401752 A GB1401752 A GB 1401752A GB 632574 A GB632574 A GB 632574A GB 632574 A GB632574 A GB 632574A GB 1401752 A GB1401752 A GB 1401752A
Authority
GB
United Kingdom
Prior art keywords
slider
grooves
inlet ports
recirculation conduit
outlet
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
GB632574A
Other languages
English (en)
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei AG
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 Krauss Maffei AG filed Critical Krauss Maffei AG
Publication of GB1401752A publication Critical patent/GB1401752A/en
Expired 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
    • B29B7/7631—Parts; Accessories
    • B29B7/7636—Construction of the feed orifices, bores, ports
    • 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
    • B29B7/7689—Plunger constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Multiple-Way Valves (AREA)
GB632574A 1973-03-23 1974-02-12 Mixing head Expired GB1401752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732314459 DE2314459A1 (de) 1973-03-23 1973-03-23 Mischkopf

Publications (1)

Publication Number Publication Date
GB1401752A true GB1401752A (en) 1975-07-30

Family

ID=5875631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB632574A Expired GB1401752A (en) 1973-03-23 1974-02-12 Mixing head

Country Status (4)

Country Link
JP (1) JPS5641403B2 (enrdf_load_stackoverflow)
DE (1) DE2314459A1 (enrdf_load_stackoverflow)
FR (1) FR2222189B1 (enrdf_load_stackoverflow)
GB (1) GB1401752A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131128A (en) * 1982-10-23 1984-06-13 Cummins Engine Co Inc Exhaust braking valve
US6297342B1 (en) 1997-02-17 2001-10-02 Bayer Aktiengesellschaft Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925173C2 (de) * 1979-06-22 1985-06-27 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Vorrichtung zum Gegenstrom-Injektions-Mischen von mindestens zwei miteinander reagierenden, flüssigen Kunststoffkomponenten
CA1176786A (en) 1979-06-22 1984-10-23 Manfred Kelterbaum Process and apparatus for the counter-current injection-mixing of two or more fluid plastic components which react with one another
JPS61116001U (enrdf_load_stackoverflow) * 1984-12-29 1986-07-22
DE3603430A1 (de) * 1985-02-08 1986-08-14 Elastogran Maschinenbau GmbH, 2844 Lemförde Vorrichtung zum mischen von mehrkomponentenkunststoffen, insbesondere polyurethan
DE3617287A1 (de) * 1986-05-23 1987-11-26 Hennecke Gmbh Maschf Vorrichtung zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten
IT1251181B (it) * 1991-08-28 1995-05-04 Sviluppo Settori Impiego Srl Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata.
RU2166357C2 (ru) * 1998-11-25 2001-05-10 Тамбовский государственный технический университет Устройство для струйного смешения жидкостей
FR2805475B1 (fr) * 2000-02-29 2003-03-21 Mecmas Ind Tete melangeuse pour composants chimiques
CN102216045B (zh) 2008-11-27 2014-08-27 井上株式会社 混合头装置以及使用了它的成形方法
DE102009036537B3 (de) * 2009-08-07 2011-02-17 Cannon Deutschland Gmbh Vorrichtung und Verfahren zur Emulgierung von Flüssigkeiten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA943721A (en) * 1970-02-20 1974-03-19 Krauss-Maffei Aktiengesellschaft Device for feeding flowable material to a cavity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131128A (en) * 1982-10-23 1984-06-13 Cummins Engine Co Inc Exhaust braking valve
US6297342B1 (en) 1997-02-17 2001-10-02 Bayer Aktiengesellschaft Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation

Also Published As

Publication number Publication date
JPS5641403B2 (enrdf_load_stackoverflow) 1981-09-28
DE2314459A1 (de) 1975-03-20
FR2222189B1 (enrdf_load_stackoverflow) 1977-06-10
FR2222189A1 (enrdf_load_stackoverflow) 1974-10-18
JPS49128366A (enrdf_load_stackoverflow) 1974-12-09

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
49R Reference inserted (sect. 9/1949)
SP Amendment (slips) printed
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee