DE69101018D1 - Spritzgiessdüse mit einem hin- und hergehenden Heiztorpedo. - Google Patents

Spritzgiessdüse mit einem hin- und hergehenden Heiztorpedo.

Info

Publication number
DE69101018D1
DE69101018D1 DE91100012T DE69101018T DE69101018D1 DE 69101018 D1 DE69101018 D1 DE 69101018D1 DE 91100012 T DE91100012 T DE 91100012T DE 69101018 T DE69101018 T DE 69101018T DE 69101018 D1 DE69101018 D1 DE 69101018D1
Authority
DE
Germany
Prior art keywords
mold
channel
mold cavity
gate
plastic
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 - Fee Related
Application number
DE91100012T
Other languages
English (en)
Other versions
DE69101018T2 (de
Inventor
Vitaly Akselrud
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.)
Husky Injection Molding Systems Ltd
Original Assignee
Husky Injection Molding Systems Ltd
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 Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Application granted granted Critical
Publication of DE69101018D1 publication Critical patent/DE69101018D1/de
Publication of DE69101018T2 publication Critical patent/DE69101018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/30—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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/306—Movable torpedoes

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)
  • Fish Paste Products (AREA)
  • Surgical Instruments (AREA)
DE91100012T 1990-04-16 1991-01-02 Spritzgiessdüse mit einem hin- und hergehenden Heiztorpedo. Expired - Fee Related DE69101018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/509,148 US5037598A (en) 1990-04-16 1990-04-16 Reciprocating heated nozzle

Publications (2)

Publication Number Publication Date
DE69101018D1 true DE69101018D1 (de) 1994-03-03
DE69101018T2 DE69101018T2 (de) 1994-05-05

Family

ID=24025488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91100012T Expired - Fee Related DE69101018T2 (de) 1990-04-16 1991-01-02 Spritzgiessdüse mit einem hin- und hergehenden Heiztorpedo.

Country Status (5)

Country Link
US (1) US5037598A (de)
EP (1) EP0452611B1 (de)
JP (1) JPH06166063A (de)
AT (1) ATE100371T1 (de)
DE (1) DE69101018T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681813A1 (fr) * 1991-09-26 1993-04-02 Mecaplast Sa Element de buse d'injection pour moule.
CA2099334C (en) * 1993-06-25 2001-09-11 Jobst Ulrich Gellert Injection molding insert with melt inlet and pin aligned
SE506586C2 (sv) * 1996-05-13 1998-01-19 Flexiject Innovations Hb Formsprutning av detaljer av olika vikt, storlek och form i en och samma processcykel
IT1294475B1 (it) * 1997-06-19 1999-04-12 Acrilux Spa Ugello di iniezione con torpedo scorrevole.
US5945139A (en) * 1997-06-30 1999-08-31 Siemens Energy & Automation, Inc. Injection mold live runner apparatus
DE19846710B4 (de) * 1998-10-09 2007-08-16 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen eV Verfahren zum Spritzgießen von Mikroformteilen aus thermoplastischen Kunststoffen mit einer geringen Angussmasse
US6328554B1 (en) 1999-07-07 2001-12-11 Husky Injection Molding System, Ltd. Valve gating arrangement for an insulated runner
US6450798B1 (en) 2000-02-04 2002-09-17 Avaya Technology Corp. Apparatus for multiple cavity injection molding
DE102005049605A1 (de) * 2004-10-19 2006-04-20 Mold-Masters Ltd., Georgetown Verteilereinsatz für eine Spritzgießvorrichtung
US7341688B2 (en) * 2004-11-19 2008-03-11 Husky Injection Molding Systems Ltd. Valve gate for a hot runner injection molding machine
CN102653123B (zh) * 2012-05-07 2014-04-09 常州工学院 凝料自动推出的点浇口注塑模
DE102012104291B4 (de) * 2012-05-16 2014-07-10 Günther Heisskanaltechnik Gmbh Düsenmundstück für eine Spritzgießdüse, Spritzgießdüse und Spritzgießwerkzeug
US11123936B2 (en) 2015-12-16 2021-09-21 Cytec Industries Inc. Resin infusion process for manufacturing fiber-reinforced composites

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758248A (en) * 1972-12-20 1973-09-11 H Drazick Injection plastic feeder
JPS5372063A (en) * 1976-12-09 1978-06-27 Asahi Chemical Ind Hottrunner mold
US4268240A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
JPS5874332A (ja) * 1981-10-30 1983-05-04 Sei Tsutsumi 合成樹脂射出成形方法およびその装置
JPS59143624A (ja) * 1983-02-05 1984-08-17 Shoichi Teraoka ホツトランナ−・ノズルのゲ−ト開閉栓
CA1230459A (en) * 1985-04-30 1987-12-22 Gellert, Jobst Ulrich Valve gated probe
JPS63236615A (ja) * 1987-03-26 1988-10-03 Sanri Kk 間欠冷却方式によるランナ−レス合成樹脂射出成形方法およびその装置
JPS6487319A (en) * 1987-09-30 1989-03-31 Nissei Plastics Ind Co Method for controlling temperature of injection molder
CA1261575A (en) * 1988-04-13 1989-09-26 Jobst U. Gellert Injection molding valve gating one of two nozzles in tandem

Also Published As

Publication number Publication date
EP0452611A2 (de) 1991-10-23
DE69101018T2 (de) 1994-05-05
JPH06166063A (ja) 1994-06-14
EP0452611B1 (de) 1994-01-19
ATE100371T1 (de) 1994-02-15
EP0452611A3 (en) 1992-03-18
US5037598A (en) 1991-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee