IT1214531B - Apparecchiatura di miscelazione ad alta pressione. - Google Patents

Apparecchiatura di miscelazione ad alta pressione.

Info

Publication number
IT1214531B
IT1214531B IT8621815A IT2181586A IT1214531B IT 1214531 B IT1214531 B IT 1214531B IT 8621815 A IT8621815 A IT 8621815A IT 2181586 A IT2181586 A IT 2181586A IT 1214531 B IT1214531 B IT 1214531B
Authority
IT
Italy
Prior art keywords
high pressure
mixing equipment
pressure mixing
equipment
pressure
Prior art date
Application number
IT8621815A
Other languages
English (en)
Other versions
IT8621815A0 (it
Inventor
Carlo Fiorentini
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
Priority to IT8621815A priority Critical patent/IT1214531B/it
Publication of IT8621815A0 publication Critical patent/IT8621815A0/it
Priority to EP87111553A priority patent/EP0261368A3/en
Priority to US07/089,990 priority patent/US4802770A/en
Priority to JP62225434A priority patent/JPS6388028A/ja
Application granted granted Critical
Publication of IT1214531B publication Critical patent/IT1214531B/it

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
    • B29B7/7668—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 having a second tube intersecting the first one with the jets impinging in the second 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
    • B29B7/7631—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
    • B29B7/7631—Parts; Accessories
    • B29B7/7647—Construction of the mixing conduit module or chamber part
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Accessories For Mixers (AREA)
IT8621815A 1986-09-25 1986-09-25 Apparecchiatura di miscelazione ad alta pressione. IT1214531B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8621815A IT1214531B (it) 1986-09-25 1986-09-25 Apparecchiatura di miscelazione ad alta pressione.
EP87111553A EP0261368A3 (en) 1986-09-25 1987-08-10 High pressure mixing device
US07/089,990 US4802770A (en) 1986-09-25 1987-08-27 High pressure mixing device
JP62225434A JPS6388028A (ja) 1986-09-25 1987-09-10 高圧混合装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621815A IT1214531B (it) 1986-09-25 1986-09-25 Apparecchiatura di miscelazione ad alta pressione.

Publications (2)

Publication Number Publication Date
IT8621815A0 IT8621815A0 (it) 1986-09-25
IT1214531B true IT1214531B (it) 1990-01-18

Family

ID=11187245

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621815A IT1214531B (it) 1986-09-25 1986-09-25 Apparecchiatura di miscelazione ad alta pressione.

Country Status (4)

Country Link
US (1) US4802770A (it)
EP (1) EP0261368A3 (it)
JP (1) JPS6388028A (it)
IT (1) IT1214531B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103532C1 (it) * 1991-02-06 1992-09-03 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
US5186905A (en) * 1991-07-16 1993-02-16 Sealed Air Corporation Cartridge port design for dispensing foam precursors
DE4211458A1 (de) * 1992-04-06 1993-10-07 Hennecke Gmbh Maschf Einrichtung zum Herstellen eines fließfähigen Reaktionsgemisches aus mindestens zwei fließfähigen, miteinander zu Massivstoff oder Schaumstoff reagierenden Reaktionskomponenten
KR100368178B1 (ko) * 2000-02-23 2003-01-24 이은상 2중각도 분사방식에 의한 고효율·고압 믹싱헤드뭉치.
US20030162308A1 (en) * 2001-12-04 2003-08-28 Dave Smith Orthogonal read assembly
ITMI20022336A1 (it) * 2002-11-05 2004-05-06 Afros Spa Procedimento ed apparecchiatura di miscelazione con
US20090094900A1 (en) * 2007-10-15 2009-04-16 Ppg Industries Ohio, Inc. Method of forming a polyurea polyurethane elastomer containing chemical mechanical polishing pad
ITMI20132189A1 (it) 2013-12-23 2015-06-24 Afros Spa Metodo e apparecchiatura di miscelazione ad alta pressione per la co-iniezione di componenti polimerici

Family Cites Families (16)

* 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
DE2327269C3 (de) * 1973-05-29 1981-04-09 Krauss-Maffei AG, 8000 München Vorrichtung zum Zuleiten eines insbesondere chemischreaktionsfähigen Kunststoffgemisches zu einer Form
DE2513492C3 (de) * 1975-03-26 1980-02-21 The Upjohn Co., Kalamazoo, Mich. (V.St.A.) Vorrichtung zum Vermischen eines flüssigen Treibmittels mit niedrigem Siedepunkt mit weiteren Komponenten zur Herstellung von Schaumstoff
DE2607641C3 (de) * 1976-02-25 1978-12-21 Admiral Maschinenfabrik Gmbh, 8990 Lindau Hochdruck-Mischkopf
DE2741554A1 (de) * 1977-09-15 1979-03-22 Desma Werke Gmbh Mischkopf zum mischen von mehreren materialkomponenten
IT1109997B (it) * 1978-03-09 1985-12-23 Afros Srl Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici
US4452919A (en) * 1979-04-13 1984-06-05 Schneider Fritz W High velocity mixing method
DE3040922C2 (de) * 1980-10-30 1985-03-28 Admiral Maschinenfabrik Gmbh, 8990 Lindau Hochdruck-Mischkopf
US4473531A (en) * 1981-04-28 1984-09-25 Regents Of The University Of Minnesota Rim mixhead with high pressure recycle
DE3128913A1 (de) * 1981-07-22 1983-02-10 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines fliessfaehigen reaktionsgemisches aus mindestens zwei fliessfaehigen, miteinander zu massivstoff oder schaumstoff reagierenden reaktionskomponenten
US4440500A (en) * 1982-06-21 1984-04-03 Polyurethane Technology Of America-Martin Sweets Company, Inc. High pressure impingement mixing apparatus
DE3226412A1 (de) * 1982-07-15 1984-01-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und mischkopf zum herstellen eines reaktionsgemisches aus mindestens zwei fliessfaehigen reaktionskomponenten
DE3331731A1 (de) * 1983-09-02 1985-03-21 Elastogran Maschinenbau GmbH, 2844 Lemförde Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten
IT1196275B (it) * 1984-10-01 1988-11-16 Afros Spa Testa miscelatrice a camera mobile
US4600312A (en) * 1985-03-08 1986-07-15 Ex-Cell-O Corporation Impingement mix-head for rim process
DE3617287A1 (de) * 1986-05-23 1987-11-26 Hennecke Gmbh Maschf Vorrichtung zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten

Also Published As

Publication number Publication date
EP0261368A3 (en) 1988-11-17
US4802770A (en) 1989-02-07
EP0261368A2 (en) 1988-03-30
JPS6388028A (ja) 1988-04-19
IT8621815A0 (it) 1986-09-25

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