IT1243794B - Dispositivo per l'iniettofusione di materia artificiale secondo il metodo di iniezione - Google Patents

Dispositivo per l'iniettofusione di materia artificiale secondo il metodo di iniezione

Info

Publication number
IT1243794B
IT1243794B IT02129290A IT2129290A IT1243794B IT 1243794 B IT1243794 B IT 1243794B IT 02129290 A IT02129290 A IT 02129290A IT 2129290 A IT2129290 A IT 2129290A IT 1243794 B IT1243794 B IT 1243794B
Authority
IT
Italy
Prior art keywords
injection
material according
artificial material
injection method
artificial
Prior art date
Application number
IT02129290A
Other languages
English (en)
Other versions
IT9021292A1 (it
IT9021292A0 (it
Inventor
Roland Sauer
Helmut Eckardt
Johann Holzschuh
Michael Renger
Original Assignee
Battenfeld Gmbh
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
Priority claimed from DE3936290A external-priority patent/DE3936290C2/de
Application filed by Battenfeld Gmbh filed Critical Battenfeld Gmbh
Publication of IT9021292A0 publication Critical patent/IT9021292A0/it
Publication of IT9021292A1 publication Critical patent/IT9021292A1/it
Application granted granted Critical
Publication of IT1243794B publication Critical patent/IT1243794B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1734—Nozzles therefor
    • B29C45/1735—Nozzles for introducing the fluid through the mould gate, e.g. incorporated in the injection nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT02129290A 1989-08-22 1990-08-21 Dispositivo per l'iniettofusione di materia artificiale secondo il metodo di iniezione IT1243794B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3927671 1989-08-22
DE3936290A DE3936290C2 (de) 1989-08-22 1989-11-01 Vorrichtung zum Spritzgießen von Kunststoffmaterial nach dem Gas- od. Flüssigkeits-Injektionsverfahren

Publications (3)

Publication Number Publication Date
IT9021292A0 IT9021292A0 (it) 1990-08-21
IT9021292A1 IT9021292A1 (it) 1992-02-21
IT1243794B true IT1243794B (it) 1994-06-28

Family

ID=25884263

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02129290A IT1243794B (it) 1989-08-22 1990-08-21 Dispositivo per l'iniettofusione di materia artificiale secondo il metodo di iniezione

Country Status (4)

Country Link
US (1) US5106283A (it)
JP (1) JP2527837B2 (it)
AT (1) AT402485B (it)
IT (1) IT1243794B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151278A (en) * 1991-04-09 1992-09-29 Nitrojection Corporation Plastic injection molding nozzle with gas assist
US5306134A (en) * 1991-06-12 1994-04-26 Automotive Plastic Technologies Fluid forcing nozzle
US5164200A (en) * 1991-06-18 1992-11-17 Nitrojection Corporation Nozzle for gas assisted injection molding
US5174932A (en) * 1991-06-18 1992-12-29 Nitrojection Corporation Process for gas assisted injection molding
US5256047A (en) * 1991-12-03 1993-10-26 Nitrojection Corporation Gas assisted injection molding apparatus utilizing sleeve and pin arrangement
US5407342A (en) * 1993-09-13 1995-04-18 Boucher; Paul Y. Apparatus for manufacturing a composite product
DE19505937C2 (de) * 1995-02-21 1997-07-03 Hennecke Gmbh Maschf Ventil für den Verschluß auszuschäumender Hohlräume
US5670112A (en) * 1995-02-23 1997-09-23 Dynamic Mixer, Inc. Multiphase matter introduction with a plasticating screw arrangement
US5843485A (en) 1996-06-28 1998-12-01 Incoe Corporation Valve-gate bushing for gas-assisted injection molding
US6478567B1 (en) 1997-02-19 2002-11-12 Dollins Tool, Inc. Nozzle assembly for injection molding
US6882901B2 (en) * 2002-10-10 2005-04-19 Shao-Wei Gong Ultra-precision robotic system
US7754134B2 (en) 2007-11-08 2010-07-13 Wagner Michael S Injection molding process
EP2360002A1 (en) * 2010-02-11 2011-08-24 Sika Technology AG Baffle or reinforcer with fixation mechanism
CN104526965A (zh) * 2014-12-17 2015-04-22 湖南鑫高自动化设备有限公司 一种注塑成型装置用注射嘴及其注射方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105153B (de) * 1956-02-08 1961-04-20 Becker & Van Huellen Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe
US2940123A (en) * 1957-07-17 1960-06-14 Basf Ag Shut-off nozzle for injection molding of thermoplastic materials
CH566207A5 (it) * 1972-12-07 1975-09-15 Siemag Siegener Masch Bau
US3966372A (en) * 1973-05-28 1976-06-29 Asahi-Dow Limited Injection molding apparatus for forming a composite, foam-skin, article
DE2346135C2 (de) * 1973-09-13 1982-11-04 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen
JPS5125555A (ja) * 1974-08-28 1976-03-02 Asahi Dow Ltd Sandoitsuchikozoojusuruseikeitai no rannaaresushashutsuseikeisochi
US4078875A (en) * 1974-10-19 1978-03-14 Schloemann-Siemag Akt. Injection molding
JPS53102960A (en) * 1977-02-21 1978-09-07 Asahi Chem Ind Co Ltd Injection mold
US4272236A (en) * 1979-12-14 1981-06-09 Husky Injection Molding Systems Limited Injection nozzle provided with shut-off means
DE3025597C2 (de) * 1980-07-05 1984-06-14 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Spritzkopf zum Spritzgießen von Mehrschicht-Formteilen aus zwei unterschiedlichen, aus zwei getrennten Spritzzylindern einführbaren Kunststoffen
US4744746A (en) * 1986-09-30 1988-05-17 Mcneil-Akron, Inc. Injection molding apparatus
CH670961A5 (it) * 1987-04-02 1989-07-31 Kurt Herzog
US4781554A (en) * 1987-07-09 1988-11-01 Michael Ladney Apparatus for the injection molding of thermoplastics
GB8722620D0 (en) * 1987-09-25 1987-11-04 Cinpres Ltd Injection moulding

Also Published As

Publication number Publication date
US5106283A (en) 1992-04-21
AT402485B (de) 1997-05-26
IT9021292A1 (it) 1992-02-21
IT9021292A0 (it) 1990-08-21
JPH0387223A (ja) 1991-04-12
ATA170990A (de) 1996-10-15
JP2527837B2 (ja) 1996-08-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960828