FR2351711B3 - - Google Patents

Info

Publication number
FR2351711B3
FR2351711B3 FR7714846A FR7714846A FR2351711B3 FR 2351711 B3 FR2351711 B3 FR 2351711B3 FR 7714846 A FR7714846 A FR 7714846A FR 7714846 A FR7714846 A FR 7714846A FR 2351711 B3 FR2351711 B3 FR 2351711B3
Authority
FR
France
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
FR7714846A
Other versions
FR2351711A1 (fr
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.)
Afros SpA
Original Assignee
Afros SpA
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 Afros SpA filed Critical Afros SpA
Publication of FR2351711A1 publication Critical patent/FR2351711A1/fr
Application granted granted Critical
Publication of FR2351711B3 publication Critical patent/FR2351711B3/fr
Granted 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
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
    • B05B7/32—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the fed liquid or other fluent material being under pressure
    • 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
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7714846A 1976-05-17 1977-05-16 Appareillage pour le melange et l'ejection de substances fluides interagissantes entre elles Granted FR2351711A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23330/76A IT1063585B (it) 1976-05-17 1976-05-17 Apparecchiatura per la miscelazione e l eiezione di sostanze fluide fraloro interagenti

Publications (2)

Publication Number Publication Date
FR2351711A1 FR2351711A1 (fr) 1977-12-16
FR2351711B3 true FR2351711B3 (fr) 1980-03-07

Family

ID=11206128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714846A Granted FR2351711A1 (fr) 1976-05-17 1977-05-16 Appareillage pour le melange et l'ejection de substances fluides interagissantes entre elles

Country Status (5)

Country Link
US (1) US4096585A (fr)
DE (1) DE7715602U1 (fr)
FR (1) FR2351711A1 (fr)
GB (1) GB1531197A (fr)
IT (1) IT1063585B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399105A (en) * 1981-03-30 1983-08-16 The Upjohn Company Programmable computer controlled reaction injection mixing head system
IT1196275B (it) * 1984-10-01 1988-11-16 Afros Spa Testa miscelatrice a camera mobile
JP2513475B2 (ja) * 1986-10-21 1996-07-03 ノードソン株式会社 液体の混合吐出又は噴出方法とその装置
US5171089A (en) * 1990-06-27 1992-12-15 Union Carbide Chemicals & Plastics Technology Corporation Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportion
US5098194A (en) * 1990-06-27 1992-03-24 Union Carbide Chemicals & Plastics Technology Corporation Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined proportion
US5423607A (en) * 1991-05-03 1995-06-13 Dolco Packaging Corp. Method for blending diverse blowing agents
US5190373A (en) * 1991-12-24 1993-03-02 Union Carbide Chemicals & Plastics Technology Corporation Method, apparatus, and article for forming a heated, pressurized mixture of fluids
EP0879685B1 (fr) * 1997-05-22 2002-11-06 Afros S.P.A. Mélangeur autonettoyant et procédé pour la fabrication de mixture polyurethanes
JP2001041399A (ja) * 1999-07-30 2001-02-13 Dow Corning Toray Silicone Co Ltd 高粘性液状材料の切断方法および切断装置
DE10048513A1 (de) * 2000-09-29 2002-04-11 Degussa Verfahren zur kontinuierlichen Herstellung von Stoff- und Reaktionsgemischen und Vorrichtung zu seiner Durchführung
US20050218556A1 (en) * 2004-04-02 2005-10-06 Lear Corporation Method and apparatus for spray forming polyurethane skins with a hydraulic mixing head
US20070140046A1 (en) * 2005-12-20 2007-06-21 Imation Corp. Multiple-stream annular fluid processor
PT2942127T (pt) * 2014-03-21 2019-05-16 Italpresse Ind Spa Máquina de fundição sob pressão com conjunto de injecção com uma válvula de fecho
IT201900024949A1 (it) 2019-12-20 2021-06-20 Cannon Spa Metodo e apparecchiatura per erogare una miscela polimerica priva di schizzi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176922A (en) * 1960-07-14 1965-04-06 Herman W Decker Spray gun
US3375978A (en) * 1966-03-21 1968-04-02 Rand Mines Ltd Spray gun with self-purging nozzle
FR2131988B1 (fr) * 1971-04-06 1978-03-31 Krauss Maffei Ag
IT971855B (it) * 1972-12-14 1974-05-10 Afros Srl Testata per lo stampaggio di materiali espansi
DE2348609C3 (de) * 1973-09-27 1980-10-23 Bayer Ag, 5090 Leverkusen Vorrichtung zum Herstellen von Schaumoder Homogenstoffen aus flüssigen Reaktionskomponenten
DE2364501B2 (de) * 1973-12-24 1978-09-28 Bayer Ag, 5090 Leverkusen Einspritzdüse fur Schaummaschinen
US3876145A (en) * 1974-01-23 1975-04-08 Gusmer Corp Apparatus for ejecting a mixture of a plurality of liquids
US3912234A (en) * 1974-08-29 1975-10-14 Cincinnati Milacron Inc Apparatus for mixing and injecting liquids into a mold
US3945569A (en) * 1974-10-25 1976-03-23 Instapak Corporation Foam dispensing apparatus
US3976248A (en) * 1975-04-28 1976-08-24 Polymir Industries, Inc. Polyurethane pour gun

Also Published As

Publication number Publication date
DE7715602U1 (de) 1978-05-03
IT1063585B (it) 1985-02-11
FR2351711A1 (fr) 1977-12-16
GB1531197A (en) 1978-11-01
US4096585A (en) 1978-06-20

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