GR3000931T3 - Mixing head for making a chemically reactive mixture - Google Patents

Mixing head for making a chemically reactive mixture

Info

Publication number
GR3000931T3
GR3000931T3 GR90400764T GR900400764T GR3000931T3 GR 3000931 T3 GR3000931 T3 GR 3000931T3 GR 90400764 T GR90400764 T GR 90400764T GR 900400764 T GR900400764 T GR 900400764T GR 3000931 T3 GR3000931 T3 GR 3000931T3
Authority
GR
Greece
Prior art keywords
bore
plunger
mixing head
mixture
chemically reactive
Prior art date
Application number
GR90400764T
Other languages
English (en)
Inventor
Klaus Dipl-Ing Pontius
Manfred Dipl-Ing Settinger
Original Assignee
Kloeckner Ferromatik Desma
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 Kloeckner Ferromatik Desma filed Critical Kloeckner Ferromatik Desma
Publication of GR3000931T3 publication Critical patent/GR3000931T3/el

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
    • B29B7/7684—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
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device
    • B29B7/803—Cleaning of mixers of the gun type, stream-impigement type, mixing heads
    • B29B7/805—Cleaning of the mixing conduit, module or chamber part
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device
    • B29B7/803—Cleaning of mixers of the gun type, stream-impigement type, mixing heads
    • B29B7/807—Cleaning of the central body of the plunger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B29K2075/02—Polyureas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glass Compositions (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GR90400764T 1986-08-27 1990-10-12 Mixing head for making a chemically reactive mixture GR3000931T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3629021A DE3629021C1 (de) 1986-08-27 1986-08-27 Mischkopf zum Herstellen eines chemisch reagierenden Gemisches

Publications (1)

Publication Number Publication Date
GR3000931T3 true GR3000931T3 (en) 1991-12-10

Family

ID=6308229

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90400764T GR3000931T3 (en) 1986-08-27 1990-10-12 Mixing head for making a chemically reactive mixture

Country Status (7)

Country Link
US (1) US4899912A (el)
EP (1) EP0257240B1 (el)
JP (1) JPS63158218A (el)
AT (1) ATE57130T1 (el)
DE (1) DE3629021C1 (el)
ES (1) ES2018503B3 (el)
GR (1) GR3000931T3 (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246143A (en) * 1992-04-22 1993-09-21 Flexible Products Company Thermal insulation grade foam dispensing system
DE19535474C1 (de) * 1995-09-23 1996-11-07 Krauss Maffei Ag Vorrichtung zum Austragen eines aus chemisch reaktiven Kunststoffkomponenten gebildeten Kunststoffgemisches
DE20104036U1 (de) * 2001-02-16 2001-06-21 WiWa Wilhelm Wagner GmbH & Co KG, 35633 Lahnau Spritzpistole
DE102007022140A1 (de) 2007-05-11 2008-11-13 L + L Maschinenbau Gmbh & Co. Kg Verbundbauteil aus Polyurethan mit oder ohne Füllstoff mit einer äußeren Klebstoffbeschichtung zur späteren Herstellung eines Verbundkörpers sowie Verfahren und Vorrichtung zur Herstellung des Verbundbauteils
BE1020148A5 (nl) 2012-01-02 2013-05-07 Debergh Ludo Mengmachine voor de verwerking van composietmateriaal.
ES2625252B1 (es) * 2016-01-18 2018-04-24 Comercial de Útiles y Moldes, S.A. Dispositivo para el desmoldeado de piezas y molde que comprende dicho dispositivo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495973A (el) *
US3799403A (en) * 1973-04-26 1974-03-26 Ransburg Corp Plural component dispensing device and method
US4408627A (en) * 1975-05-08 1983-10-11 Harris Victor A Exhaust brake valve unit
DE2612812C3 (de) * 1976-03-25 1983-05-26 Bayer Ag, 5090 Leverkusen Mischkopf zum Vermischen mindestens zweier bei ihrer Reaktion Schaumstoff bildender Komponenten
US4239732A (en) * 1979-04-13 1980-12-16 The Martin Sweets Company, Inc. High velocity mixing system
FR2545000A1 (fr) * 1983-04-29 1984-11-02 Mazier Paul Dispositif pour le melange reactif de produits chimiques
US4523696A (en) * 1984-04-13 1985-06-18 Gusmer Corporation Apparatus for dispensing a mixture of mutually reactive liquids
DE3418522A1 (de) * 1984-05-18 1985-11-21 Elastogran Maschinenbau GmbH, 2844 Lemförde Vorrichtung zum mischen von mehrkomponentenkunststoffen, insbesondere polyurethan

Also Published As

Publication number Publication date
JPH047975B2 (el) 1992-02-13
JPS63158218A (ja) 1988-07-01
EP0257240A3 (en) 1988-11-30
ES2018503B3 (es) 1991-04-16
DE3629021C1 (de) 1988-03-03
US4899912A (en) 1990-02-13
ATE57130T1 (de) 1990-10-15
EP0257240A2 (de) 1988-03-02
EP0257240B1 (de) 1990-10-03

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