IT1200859B - Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione - Google Patents

Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione

Info

Publication number
IT1200859B
IT1200859B IT23119/85A IT2311985A IT1200859B IT 1200859 B IT1200859 B IT 1200859B IT 23119/85 A IT23119/85 A IT 23119/85A IT 2311985 A IT2311985 A IT 2311985A IT 1200859 B IT1200859 B IT 1200859B
Authority
IT
Italy
Prior art keywords
mixing head
feeding
components
high pressure
dosage
Prior art date
Application number
IT23119/85A
Other languages
English (en)
Other versions
IT8523119A0 (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 IT23119/85A priority Critical patent/IT1200859B/it
Publication of IT8523119A0 publication Critical patent/IT8523119A0/it
Priority to DE8686116820T priority patent/DE3678399D1/de
Priority to EP86116820A priority patent/EP0225604B1/en
Priority to US06/938,400 priority patent/US4832499A/en
Priority to JP61289083A priority patent/JPS62201321A/ja
Application granted granted Critical
Publication of IT1200859B publication Critical patent/IT1200859B/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
    • B29B7/7615—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
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • 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
    • B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
    • 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
    • B29B7/7642—Adjustable feed orifices, e.g. for controlling the rate of feeding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Accessories For Mixers (AREA)
  • Measuring Volume Flow (AREA)
IT23119/85A 1985-12-06 1985-12-06 Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione IT1200859B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT23119/85A IT1200859B (it) 1985-12-06 1985-12-06 Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione
DE8686116820T DE3678399D1 (de) 1985-12-06 1986-12-03 Apparat zum beschicken und messen fluessiger komponenten zu einem hochpressionsmischungskopf.
EP86116820A EP0225604B1 (en) 1985-12-06 1986-12-03 An apparatus for feeding and metering fluid components to a high pressure mixing head
US06/938,400 US4832499A (en) 1985-12-06 1986-12-05 Apparatus for feeding and metering fluid components to a high pressure mixing head
JP61289083A JPS62201321A (ja) 1985-12-06 1986-12-05 高圧混合ヘツドに流体成分を供給計量する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23119/85A IT1200859B (it) 1985-12-06 1985-12-06 Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione

Publications (2)

Publication Number Publication Date
IT8523119A0 IT8523119A0 (it) 1985-12-06
IT1200859B true IT1200859B (it) 1989-01-27

Family

ID=11203994

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23119/85A IT1200859B (it) 1985-12-06 1985-12-06 Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione

Country Status (5)

Country Link
US (1) US4832499A (it)
EP (1) EP0225604B1 (it)
JP (1) JPS62201321A (it)
DE (1) DE3678399D1 (it)
IT (1) IT1200859B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221348A (ja) * 1987-03-11 1988-09-14 Canon Inc 電子写真感光体の自動制御式製造装置
US4944599A (en) * 1987-11-10 1990-07-31 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4854713A (en) * 1987-11-10 1989-08-08 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4966466A (en) * 1987-11-10 1990-10-30 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
EP0324932B1 (en) * 1987-12-10 1993-09-08 Colgate-Palmolive Company Apparatus for making a post-foaming gel
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
US5011292A (en) * 1990-08-01 1991-04-30 Timothy Trapasso Liquid pumping, mixing and dispensing apparatus
DE9014625U1 (de) * 1990-10-22 1991-03-28 Reinhardt-Technik Gmbh & Co, 5883 Kierspe Vorrichtung zum Dosieren eines insbesondere hochviskosen Ein- und Mehrkomponentengemisches
FR2700160B1 (fr) * 1993-01-06 1995-03-10 Oreal Dispositif doseur pour prélever et distribuer un volume de produit et procédé de mélange de plusieurs produits mettant en Óoeuvre un tel dispositif doseur.
US6681959B2 (en) 1994-04-29 2004-01-27 N.V. Soudan Patrimonium And Consulting System for shutting-off and relieving the pressure in a liquid supply line
US5942258A (en) * 1995-02-20 1999-08-24 Wilhelm Hedrich Vakuumanlagen Gmbh & Co., Kb Delivery device for free-flowing materials consisting of at least two mutually reactant components, in particular casting resins
US5665910A (en) * 1995-10-23 1997-09-09 Knutson; Scott William Liquid chemical applicator measuring device
DE19611339A1 (de) 1996-03-22 1997-09-25 Wagner Wilhelm Wiwa Verfahren zum Fördern von Werkstoffen und Vorrichtung zur Durchführung des Verfahrens
RU2142358C1 (ru) * 1998-11-24 1999-12-10 Открытое акционерное общество "ГАЗ" Установка для дозирования и смешивания жидкостей
GB0224250D0 (en) * 2002-10-18 2002-11-27 Wooton Shane R Dispensing material produced by a chemical reaction
US6899282B1 (en) 2003-07-11 2005-05-31 Raymond G. Hill Injection spraying system
US7225946B2 (en) * 2003-12-11 2007-06-05 Dtic Dispensing Technologiesa A Division Of Stainless Steel Coatings, Inc. Constant pressure fluid-dispensing pumping system and method
CN101175696B (zh) * 2005-05-20 2012-08-29 特诺有限公司 流体混合设备和方法
DE602006019761D1 (de) * 2005-09-13 2011-03-03 Bayone Urethane Systems Llc E mischvorrichtung und mischverfahren
CN100405238C (zh) * 2005-12-06 2008-07-23 财团法人工业技术研究院 微域流体覆盖比例控制装置
GB2433928B (en) * 2006-01-07 2009-10-14 Shane Richard Wootton Apparatus for producing material by a chemical reaction
US20080061079A1 (en) * 2006-09-11 2008-03-13 Graves Spray Supply, Inc. Method and apparatus for fluid proportioning
US20120123598A1 (en) * 2009-07-29 2012-05-17 Cryer Micheal A Variable flow control using linear pumps
CN103153839B (zh) 2010-08-20 2014-08-13 格瑞克明尼苏达有限公司 用于同步线性泵系统的方法
US20160023883A1 (en) * 2012-08-30 2016-01-28 Pepsico, Inc. Intermittent Dosing
FR3006229B1 (fr) * 2013-05-31 2015-11-06 Faurecia Automotive Composites Dispositif et procede de melange d'au moins deux materiaux thermoplastiques presentant un ratio massique regule
FR3095128B1 (fr) * 2019-04-18 2021-04-16 Assistance Et Service Specialise En Innovation Scient Et Technique Dispositif de préparation automatique de mélanges dosés de produits liquides ou semi-liquides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776252A (en) * 1971-12-03 1973-12-04 Riggs & Lombard Inc Self-regulating system for mixing liquids
GB1387880A (en) * 1972-12-07 1975-03-19 Baggaley T H Diaphragm pumps
GB1508140A (en) * 1975-11-03 1978-04-19 Viking Eng Co Ltd Mixing head for foam manufacture
DE2631588B2 (de) * 1976-07-14 1979-06-07 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Vorrichtung zur Herstellung von Kunststoffen, insbesondere Polyurethan, aus mindestens zwei reaktiven Komponenten
US4090695A (en) * 1976-12-16 1978-05-23 Cincinnati Milacron Inc. Liquid feeding control method
US4209258A (en) * 1978-02-14 1980-06-24 Oakes W Peter Automatic continuous mixer apparatus
DE2808183A1 (de) * 1978-02-25 1979-09-06 Hedrich Vakuumanlagen Wilhelm Vorrichtungen fuer giessharzanlagen zum kontrollieren gleicher und/oder unterschiedlicher, auch synchronisierter ausstossmengen fliessfaehiger bis hochviskoser medien
DE3029554A1 (de) * 1980-08-04 1982-03-11 Manfred 2000 Hamburg Berweger Anlage zum foerdern zweier oder mehrerer fluider medien unter hohem druck in einem einstellbaren mengenverhaeltnis
US4399105A (en) * 1981-03-30 1983-08-16 The Upjohn Company Programmable computer controlled reaction injection mixing head system
DE3309964C2 (de) * 1983-03-19 1985-05-23 Krauss-Maffei AG, 8000 München Vorrichtung zum Dosieren und Mischen von zwei oder mehreren fließfähigen Kunststoff-Reaktionskomponenten

Also Published As

Publication number Publication date
JPS62201321A (ja) 1987-09-05
EP0225604B1 (en) 1991-03-27
DE3678399D1 (de) 1991-05-02
EP0225604A3 (en) 1989-03-08
US4832499A (en) 1989-05-23
IT8523119A0 (it) 1985-12-06
EP0225604A2 (en) 1987-06-16

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