CA2061731A1 - Nozzle for use on a plasticizing cylinder of an injection molding machine - Google Patents

Nozzle for use on a plasticizing cylinder of an injection molding machine

Info

Publication number
CA2061731A1
CA2061731A1 CA 2061731 CA2061731A CA2061731A1 CA 2061731 A1 CA2061731 A1 CA 2061731A1 CA 2061731 CA2061731 CA 2061731 CA 2061731 A CA2061731 A CA 2061731A CA 2061731 A1 CA2061731 A1 CA 2061731A1
Authority
CA
Canada
Prior art keywords
nozzle
nozzle body
mouthpiece
set forth
needle
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.)
Abandoned
Application number
CA 2061731
Other languages
English (en)
French (fr)
Inventor
Karl Hehl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2061731A1 publication Critical patent/CA2061731A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/20Injection nozzles
    • B29C45/23Feed stopping equipment
    • B29C45/231Needle valve systems therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/20Injection nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/20Injection nozzles
    • B29C45/23Feed stopping equipment
    • B29C2045/235Feed stopping equipment axially movable inclined or orthogonal valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fuel-Injection Apparatus (AREA)
CA 2061731 1991-03-20 1992-02-24 Nozzle for use on a plasticizing cylinder of an injection molding machine Abandoned CA2061731A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914109122 DE4109122C1 (enrdf_load_stackoverflow) 1991-03-20 1991-03-20
DE4109122.1 1991-03-20

Publications (1)

Publication Number Publication Date
CA2061731A1 true CA2061731A1 (en) 1992-09-21

Family

ID=6427788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2061731 Abandoned CA2061731A1 (en) 1991-03-20 1992-02-24 Nozzle for use on a plasticizing cylinder of an injection molding machine

Country Status (4)

Country Link
EP (1) EP0504553A3 (enrdf_load_stackoverflow)
JP (1) JPH0655394B2 (enrdf_load_stackoverflow)
CA (1) CA2061731A1 (enrdf_load_stackoverflow)
DE (1) DE4109122C1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230234286A1 (en) * 2022-01-24 2023-07-27 Seiko Epson Corporation Material dispense device, three-dimensional shaping device, and injection molding device
US12275175B1 (en) 2023-10-31 2025-04-15 Moxietec, Llc Shut-off nozzle for injection molding

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965361A (en) 1989-02-27 1990-10-23 Eastman Kodak Company Preparation of 4-substituted aryl olefins
DE20302845U1 (de) 2003-02-20 2003-05-22 Günther GmbH & Co., Metallverarbeitung, 35066 Frankenberg Nadelverschlußdüse
DE102005014566B4 (de) * 2005-03-17 2010-07-22 Kraussmaffei Technologies Gmbh Thermoverschlussdüse und Verfahren zum Beheizen einer solchen
JP7660428B2 (ja) * 2021-04-30 2025-04-11 株式会社日本製鋼所 シャットオフノズル、および射出成形機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE712182C (de) * 1939-08-16 1941-10-14 Franz Braun Akt Ges Verschluss fuer die Spritzduese einer Spritzgussmaschine fuer plastische Massen
GB634853A (en) * 1947-03-19 1950-03-29 Douglas Anderson Improvements in or relating to injection moulding machines
US2567693A (en) * 1948-10-14 1951-09-11 Western Electric Co High-pressure nozzle
JPS62134234A (ja) * 1985-12-06 1987-06-17 Miyagawa Kasei Kogyo Kk 射出成形用ノズル
DE3744519A1 (de) * 1987-12-30 1989-07-13 Karl Hehl Plastifizierzylinder fuer eine kunststoff-spritzgiesseinheit
JPH03244517A (ja) * 1990-02-23 1991-10-31 Toshiba Corp 射出成形機用ノズル
DE4105727C2 (de) * 1990-11-02 1994-11-24 Karl Hehl Plastifizierzylinder an einer Kunststoff-Spritzgießmaschine
JPH108012A (ja) * 1996-04-22 1998-01-13 Sekisui Chem Co Ltd アクリル系接着性組成物

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230234286A1 (en) * 2022-01-24 2023-07-27 Seiko Epson Corporation Material dispense device, three-dimensional shaping device, and injection molding device
US12240171B2 (en) * 2022-01-24 2025-03-04 Seiko Epson Corporation Material dispense device, three-dimensional shaping device, and injection molding device
US12275175B1 (en) 2023-10-31 2025-04-15 Moxietec, Llc Shut-off nozzle for injection molding
US12377587B2 (en) 2023-10-31 2025-08-05 Moxietec, Llc Shut-off nozzle for injection molding

Also Published As

Publication number Publication date
JPH05116180A (ja) 1993-05-14
JPH0655394B2 (ja) 1994-07-27
EP0504553A2 (de) 1992-09-23
DE4109122C1 (enrdf_load_stackoverflow) 1992-07-16
EP0504553A3 (en) 1992-12-09

Similar Documents

Publication Publication Date Title
US7713046B2 (en) Injection molding apparatus having movable yoke plate
CA2044101C (en) Gas assisted injection molding apparatus
US5167971A (en) Check valve assembly for injection molding apparatus
US6419116B1 (en) Molding nozzle gate valve
EP0590021B1 (en) Nozzle for gas assisted injection molding
EP1602466A1 (en) Valve-gated injection molding nozzle having an annular flow
EP0389646A1 (en) INJECTION MOLDING METHOD AND APPARATUS.
CA2061731A1 (en) Nozzle for use on a plasticizing cylinder of an injection molding machine
US4474310A (en) Apparatus for producing a reaction mixture
CA2613909A1 (en) Valve-gated injection molding nozzle having an annular flow
AU7715498A (en) Injection molding shut-off bushing with separate material flow path
US4443178A (en) Valve nozzle devices
US4886439A (en) Openable and closeable nozzle for the plasticizing cylinder of an injection molding machine
US20020105113A1 (en) Mixer method and apparatus for injection molding machines
US4349044A (en) Non-return device at the screwhead of screw injection molding machines
CA2463281C (en) Non-return valve for use in a molding system
US3026567A (en) Apparatus for injection molding of plastic materials
US7462032B2 (en) Split sprue bar having a device for preventing leakage
DE3833220A1 (de) Spritzgiesswerkzeug zur verarbeitung thermoplastischer kunststoffe
JPH0790578B2 (ja) 射出成形機用の射出ユニット
US7497681B2 (en) Needle valve nozzle
CN111565907B (zh) 用于注塑成型机的塑化单元的螺杆的止逆流阀
JP3258188B2 (ja) 鰓クラッチ状型開き案内手段をもつディスク射出成形金型装置
US6398541B1 (en) Injection molding shut-off bushing with separate material flow path
CN222987502U (zh) 一种防水用硅胶密封件注射装置

Legal Events

Date Code Title Description
FZDE Dead