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FR2333633A1 - Buse d'arret pour machine de moulage par injection - Google Patents

Buse d'arret pour machine de moulage par injection

Info

Publication number
FR2333633A1
FR2333633A1 FR7615797A FR7615797A FR2333633A1 FR 2333633 A1 FR2333633 A1 FR 2333633A1 FR 7615797 A FR7615797 A FR 7615797A FR 7615797 A FR7615797 A FR 7615797A FR 2333633 A1 FR2333633 A1 FR 2333633A1
Authority
FR
France
Prior art keywords
injection molding
molding machine
stop nozzle
nozzle
stop
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.)
Granted
Application number
FR7615797A
Other languages
English (en)
Other versions
FR2333633B1 (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.)
Incoe Corp
Original Assignee
Incoe Corp
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 Incoe Corp filed Critical Incoe Corp
Publication of FR2333633A1 publication Critical patent/FR2333633A1/fr
Application granted granted Critical
Publication of FR2333633B1 publication Critical patent/FR2333633B1/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
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2774—The nozzle head or the collar portion and central portion being made of different parts or materials
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2813—Common drive means for several needle valves
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2831—Needle valves driven by a cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
FR7615797A 1975-12-01 1976-05-25 Buse d'arret pour machine de moulage par injection Granted FR2333633A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/636,367 US4095931A (en) 1975-12-01 1975-12-01 Injection molding machine and method

Publications (2)

Publication Number Publication Date
FR2333633A1 true FR2333633A1 (fr) 1977-07-01
FR2333633B1 FR2333633B1 (fr) 1978-05-19

Family

ID=24551582

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7615797A Granted FR2333633A1 (fr) 1975-12-01 1976-05-25 Buse d'arret pour machine de moulage par injection
FR7630637A Withdrawn FR2333634A1 (fr) 1975-12-01 1976-10-12 Buse d'arret pour machine de moulage par injection, machine et procede de moulage en resultant

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7630637A Withdrawn FR2333634A1 (fr) 1975-12-01 1976-10-12 Buse d'arret pour machine de moulage par injection, machine et procede de moulage en resultant

Country Status (8)

Country Link
US (1) US4095931A (fr)
JP (1) JPS5266567A (fr)
AU (1) AU1210776A (fr)
CA (1) CA1085125A (fr)
DE (1) DE2613040A1 (fr)
FR (2) FR2333633A1 (fr)
GB (1) GB1511603A (fr)
IT (1) IT1064354B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443329A1 (fr) * 1978-12-08 1980-07-04 Gellert Jobst Mecanisme de commande de pointeaux de soupapes de moulage par injection
EP0153554A2 (fr) * 1984-02-17 1985-09-04 Jobst Ulrich Gellert Dispositif de buse à obturation pour moulage par injection
EP0321678A1 (fr) * 1987-12-10 1989-06-28 Otto Hofstetter AG Buse d'injection et dispositif de moulage d'injection
US5254305A (en) * 1987-12-10 1993-10-19 Otto Hofstetter Ag Injection nozzle and method for charging an injection nozzle
EP0995574A1 (fr) * 1998-10-20 2000-04-26 Incoe International, Inc. Buses pour dispositifs d'injection

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604742Y2 (ja) * 1978-04-08 1985-02-12 固 青木 ノズル装置
FR2465584A1 (fr) * 1979-09-21 1981-03-27 Incoe Corp Procede et dispositif pour la commande individuelle des pots d'un moule a injection
GB2117309B (en) * 1982-03-22 1986-02-12 Toshio Saito A shut-off nozzle for injection moulding of thermoplastics
US6129960A (en) 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US5037285A (en) 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US5523045A (en) 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US4497621A (en) * 1983-04-13 1985-02-05 American Can Company Apparatus for simultaneously driving valve means through co-injection nozzles of a multi-cavity injection molding machine
DE3478211D1 (en) * 1983-09-03 1989-06-22 Hennecke Gmbh Maschf Multiple nozzle for bringing together at least two free-flowing reactants forming plastic, in particular foamed plastic, in order to start the reaction by mixing, and method of operating said multiple nozzle
US4530654A (en) * 1984-05-29 1985-07-23 Mold-Masters Limited Injection molding peripheral opening core ring gate
DE3525735A1 (de) * 1985-07-19 1987-01-29 Joachim Friedrich Knauer Duesenpatrone zum spritzgiessen
DE3545017C1 (de) * 1985-07-19 1987-10-01 Knauer Joachim Friedrich Zwischen einer einen Formhohlraum begrenzenden Formplatte und einer Gegenplatte einer Kunststoff-Spritzgiessmaschine angeordnete Duesenpatrone
US5149547A (en) * 1991-06-12 1992-09-22 Automotive Plastic Technologies, Inc. Apparatus for multi-cavity injection molding
US5298208A (en) * 1991-11-01 1994-03-29 Athletic Helmet, Inc. Method for molding a protective helmet
US5288225A (en) * 1992-12-14 1994-02-22 Husky Injection Molding Systems Ltd. Pressure balanced valve stem
DE19516491C2 (de) * 1995-05-05 1997-05-22 Hasco Normalien Hasenclever Co Antrieb für das Schließorgan einer Verschlußdüse einer Werkzeugform zur Verarbeitung plastischer Massen, insbesondere, einer Kunststoffspritzgießform
US6174158B1 (en) 1997-11-19 2001-01-16 Incoe Corporation Injection molding shut-off bushing with separate material flow path
US5895669A (en) * 1997-06-13 1999-04-20 Incoe Corporation Injection molding shut-off bushing with separate material flow path
US6398541B1 (en) * 1997-06-13 2002-06-04 Incoe Corporation Injection molding shut-off bushing with separate material flow path
US6086357A (en) * 1998-12-21 2000-07-11 D-M-E Company Actuator for an injection molding valve gate
US6159000A (en) * 1999-03-12 2000-12-12 Husky Injection Molding Systems Ltd. Valve gated injection molding device
US6220851B1 (en) 1999-04-19 2001-04-24 Husky Injection Molding Systems Ltd. Detachable nozzle body
US6328554B1 (en) * 1999-07-07 2001-12-11 Husky Injection Molding System, Ltd. Valve gating arrangement for an insulated runner
US6755641B1 (en) 2000-09-01 2004-06-29 Mold-Masters Limited Stack injection molding apparatus with separately actuated arrays of valve gates
US7014455B2 (en) * 2002-03-14 2006-03-21 Mold-Masters Limited Valve-gated injection molding system with side-mounted actuator
US7291298B2 (en) * 2004-07-09 2007-11-06 Husky Injection Molding Systems Ltd. Apparatus and method for injection molding shooting pot wedge feature
US20070096364A1 (en) * 2005-11-03 2007-05-03 Mgs Mfg. Group, Inc. Sandwich molding system with independent runner passages

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770011A (en) * 1951-12-15 1956-11-13 Columbus Plastic Products Inc Die construction for injection-type molding machines
US2828507A (en) * 1953-12-07 1958-04-01 Stokes F J Corp Injection molding press having valved gate
US2871517A (en) * 1955-08-31 1959-02-03 Improved Machinery Inc Injection molding machine nozzle
US3070126A (en) * 1959-07-14 1962-12-25 Novo Ind Corp Vacuum casting nozzle
US3372433A (en) * 1962-12-22 1968-03-12 Inv S Finance Corp Mold clamping apparatus
US3488810A (en) * 1967-03-17 1970-01-13 Jobst U Gellert Valve-gated mold construction
US3491408A (en) * 1967-10-13 1970-01-27 Apl Corp Valve adjuster and stop mechanism for an injection molding machine
US3503095A (en) * 1967-10-30 1970-03-31 Owens Illinois Inc Injected parison blow molding apparatus
DE2031657A1 (de) * 1970-06-26 1971-12-30 Krauss Maffei Ag Verfahren und Vorrichtung zum Betreiben einer Spritzgießmaschine
DE2061267A1 (de) * 1970-12-12 1972-06-22 Vox Anton J Spritzgiessmaschine,insbesondere fuer Kunststoffe
US3941540A (en) * 1971-07-07 1976-03-02 Diamond Tool & Die Company Sprue bushing for a single cavity or center sprued mold
US3767340A (en) * 1971-07-07 1973-10-23 Diamond Tool & Die Co Sprue bushing for a single cavity or center sprued mold
US3909169A (en) * 1972-01-20 1975-09-30 Ici Ltd Injection moulding apparatus
FR2273647A1 (fr) * 1974-06-04 1976-01-02 Ramond Louis Buse d'injection pour matieres plastiques
US3924811A (en) * 1974-12-06 1975-12-09 British Industrial Plastics Shut-off valves for the nozzles of injection moulding machines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443329A1 (fr) * 1978-12-08 1980-07-04 Gellert Jobst Mecanisme de commande de pointeaux de soupapes de moulage par injection
EP0153554A2 (fr) * 1984-02-17 1985-09-04 Jobst Ulrich Gellert Dispositif de buse à obturation pour moulage par injection
EP0153554A3 (en) * 1984-02-17 1987-10-21 Jobst Ulrich Gellert Injection molding valve gated system
EP0321678A1 (fr) * 1987-12-10 1989-06-28 Otto Hofstetter AG Buse d'injection et dispositif de moulage d'injection
CH677210A5 (fr) * 1987-12-10 1991-04-30 Otto Hofstetter Ag Werkzeug Un
US5254305A (en) * 1987-12-10 1993-10-19 Otto Hofstetter Ag Injection nozzle and method for charging an injection nozzle
EP0995574A1 (fr) * 1998-10-20 2000-04-26 Incoe International, Inc. Buses pour dispositifs d'injection

Also Published As

Publication number Publication date
US4095931A (en) 1978-06-20
FR2333633B1 (fr) 1978-05-19
AU1210776A (en) 1977-09-22
CA1085125A (fr) 1980-09-09
DE2613040A1 (de) 1977-06-08
IT1064354B (it) 1985-02-18
FR2333634A1 (fr) 1977-07-01
GB1511603A (en) 1978-05-24
JPS5266567A (en) 1977-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse