JPS582068B2 - 金型中に供給する化学成分の混合ヘツド用遠隔操縦インゼクタ - Google Patents

金型中に供給する化学成分の混合ヘツド用遠隔操縦インゼクタ

Info

Publication number
JPS582068B2
JPS582068B2 JP57002378A JP237882A JPS582068B2 JP S582068 B2 JPS582068 B2 JP S582068B2 JP 57002378 A JP57002378 A JP 57002378A JP 237882 A JP237882 A JP 237882A JP S582068 B2 JPS582068 B2 JP S582068B2
Authority
JP
Japan
Prior art keywords
injector
control
chamber
cavity
piston
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
JP57002378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57138929A (en
Inventor
カルロ・フイオレンチ−ニ
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.)
AFUROSU SpA
Original Assignee
AFUROSU 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 AFUROSU SpA filed Critical AFUROSU SpA
Publication of JPS57138929A publication Critical patent/JPS57138929A/ja
Publication of JPS582068B2 publication Critical patent/JPS582068B2/ja
Priority to US06/680,297 priority Critical patent/US4665040A/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
    • B29B7/7663—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
    • 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
    • B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Nozzles (AREA)
JP57002378A 1981-01-14 1982-01-12 金型中に供給する化学成分の混合ヘツド用遠隔操縦インゼクタ Expired JPS582068B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/680,297 US4665040A (en) 1982-01-12 1984-12-10 Alumina-zirconia ceramic powders and a method of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19126/81A IT1135030B (it) 1981-01-14 1981-01-14 Iniettore telecomandato per teste miscelatrici di componenti chimici da alimentare ad uno stampo
IT19126A/81 1981-01-14

Publications (2)

Publication Number Publication Date
JPS57138929A JPS57138929A (en) 1982-08-27
JPS582068B2 true JPS582068B2 (ja) 1983-01-13

Family

ID=11155001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57002378A Expired JPS582068B2 (ja) 1981-01-14 1982-01-12 金型中に供給する化学成分の混合ヘツド用遠隔操縦インゼクタ

Country Status (5)

Country Link
JP (1) JPS582068B2 (de)
DE (1) DE3200802A1 (de)
FR (1) FR2497687A1 (de)
GB (1) GB2090762A (de)
IT (1) IT1135030B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196275B (it) * 1984-10-01 1988-11-16 Afros Spa Testa miscelatrice a camera mobile
DE3637896A1 (de) * 1986-11-06 1988-06-16 Krauss Maffei Ag Verfahren zum mischen und spritzen eines zweikomponenten-kunstharzes
DE10020157A1 (de) * 2000-04-25 2001-11-08 Hennecke Gmbh Vorrichtung zum Herstellen eines Massivstoff oder Schaumstoff bildenden Reaktionsgemisches aus mindestens zwei fließfähigen Reaktionskomponenten und gegebenenfalls Zusatzkomponenten
DE102007037780A1 (de) 2007-08-10 2009-02-12 Hennecke Gmbh Konstantdruckdüse
DE102010043329A1 (de) * 2010-11-03 2012-05-03 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von geschäumten Formkörpern
CN104476713B (zh) * 2014-12-09 2017-06-06 广西吉顺能源科技有限公司 一种聚氨酯发泡机
DE102018105447A1 (de) * 2018-03-09 2019-09-12 Polyplan-GmbH Polyurethan-Maschinen Injektionsdüse, Mischkopf, sowie Vorrichtung und Verfahren zur Regelung des Austragsdrucks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321153A1 (de) * 1973-04-26 1974-11-14 Demag Kunststofftech Angussvorrichtung fuer die formgebende verarbeitung von aus mehreren fluessigen komponenten sich bildenden kunststoffen
DE2346347A1 (de) * 1973-09-14 1975-03-27 Demag Kunststofftech Mischvorrichtung fuer die formgebende verarbeitung von sich aus mehreren, vorzugsweise fluessigen komponenten bildenden kunststoffen
DE2555156C3 (de) * 1975-12-08 1987-07-09 The Dow Chemical Co. (eine Ges.n.d.Gesetzen d. Staates Delaware), Midland, Mich. Hochdruck-Mischkopf
DE2855916C2 (de) * 1978-12-23 1983-12-15 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum Herstellen eines Reaktionsgemisches aus Schaumstoff oder Massivstoff bildenden, fließfähigen Komponenten
DE2936223A1 (de) * 1979-09-07 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines reaktionsgemisches aus fliessfaehigen, schaum- oder massivstoff bildenden komponenten
DE3021095C2 (de) * 1980-06-04 1983-12-22 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und Vorrichtung zum Herstellen eines Massiv- oder Schaumstoff bildenden Reaktionsgemisches aus mindestens zwei fließfähigen Reaktionskomponenten

Also Published As

Publication number Publication date
FR2497687A1 (fr) 1982-07-16
DE3200802A1 (de) 1982-09-16
GB2090762A (en) 1982-07-21
IT8119126A0 (it) 1981-01-14
JPS57138929A (en) 1982-08-27
IT1135030B (it) 1986-08-20

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