DE19623308C2 - Ventilnadel-Zentriereinsatz für eine Spritzgussdüse - Google Patents

Ventilnadel-Zentriereinsatz für eine Spritzgussdüse

Info

Publication number
DE19623308C2
DE19623308C2 DE19623308A DE19623308A DE19623308C2 DE 19623308 C2 DE19623308 C2 DE 19623308C2 DE 19623308 A DE19623308 A DE 19623308A DE 19623308 A DE19623308 A DE 19623308A DE 19623308 C2 DE19623308 C2 DE 19623308C2
Authority
DE
Germany
Prior art keywords
valve needle
melt
centering insert
nozzle
needle receptacle
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
DE19623308A
Other languages
German (de)
English (en)
Other versions
DE19623308A1 (de
Inventor
Klaus Bauer
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 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 Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Publication of DE19623308A1 publication Critical patent/DE19623308A1/de
Application granted granted Critical
Publication of DE19623308C2 publication Critical patent/DE19623308C2/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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19623308A 1995-06-30 1996-06-11 Ventilnadel-Zentriereinsatz für eine Spritzgussdüse Expired - Fee Related DE19623308C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002153079A CA2153079A1 (en) 1995-06-30 1995-06-30 Valve member locating insert for injection molding nozzle

Publications (2)

Publication Number Publication Date
DE19623308A1 DE19623308A1 (de) 1997-01-02
DE19623308C2 true DE19623308C2 (de) 2003-04-10

Family

ID=4156158

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19623308A Expired - Fee Related DE19623308C2 (de) 1995-06-30 1996-06-11 Ventilnadel-Zentriereinsatz für eine Spritzgussdüse
DE69604342T Expired - Fee Related DE69604342T2 (de) 1995-06-30 1996-06-11 Zentriereinsatz für Ventilelement für Spritzgiessdüse

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69604342T Expired - Fee Related DE69604342T2 (de) 1995-06-30 1996-06-11 Zentriereinsatz für Ventilelement für Spritzgiessdüse

Country Status (7)

Country Link
US (1) US5700499A (cg-RX-API-DMAC7.html)
EP (1) EP0750975B1 (cg-RX-API-DMAC7.html)
JP (1) JP3946283B2 (cg-RX-API-DMAC7.html)
AT (1) ATE184831T1 (cg-RX-API-DMAC7.html)
CA (1) CA2153079A1 (cg-RX-API-DMAC7.html)
DE (2) DE19623308C2 (cg-RX-API-DMAC7.html)
ES (1) ES2136918T3 (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478567B1 (en) 1997-02-19 2002-11-12 Dollins Tool, Inc. Nozzle assembly for injection molding
US6769901B2 (en) 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
AU2001252074A1 (en) * 2000-04-12 2001-10-30 Mold-Masters Limited Injection nozzle system and injection molding machine incorporating same
US6419116B1 (en) 2001-02-27 2002-07-16 D-M-E Company Molding nozzle gate valve
ITTO20010399A1 (it) * 2001-04-27 2002-10-27 Attrezzature Speciali Srl As Ugello per stampi di iniezione di materie plastiche.
CA2358148A1 (en) 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
CA2358187A1 (en) 2001-10-03 2003-04-03 Mold-Masters Limited Nozzle seal
US6962492B2 (en) 2001-10-05 2005-11-08 Mold-Masters Limited Gap seal between nozzle components
AU2003206525A1 (en) * 2002-02-21 2003-09-09 Mold-Masters Limited A valve pin guide for a valve-gated nozzle
US7128566B2 (en) 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
US7025585B2 (en) * 2002-04-12 2006-04-11 Gellert Jobst U Mold gate insert with a thermal barrier
WO2004012923A2 (en) * 2002-07-30 2004-02-12 Mold-Masters Limited A valve pin guide and alignment system for a hot-runner in an injection molding apparatus
US7137807B2 (en) 2002-11-21 2006-11-21 Mold-Masters Limited Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece
DE10356937A1 (de) 2002-12-09 2004-07-15 Mold-Masters Ltd., Georgetown Düsenspitze und -dichtung
ITTO20040253A1 (it) * 2004-04-23 2004-07-23 Incos Spa Procedimento per la produzione di un componente per apparecchiature di stampaggio ad iniezione
DE102004051750B4 (de) * 2004-10-23 2008-05-15 Otto Männer Innovation GmbH Heißkanaldüse
US7513772B2 (en) * 2007-05-09 2009-04-07 Mold-Masters (2007) Limited Injection molding nozzle with valve pin alignment
US20100007058A1 (en) * 2008-07-11 2010-01-14 Mold-Masters (2007) Limited Injection Molding Apparatus Having Aligned Pin and Sleeve and Method of Operation
US8062025B2 (en) 2008-12-19 2011-11-22 Mold-Masters (2007) Limited Injection molding apparatus having a rotating vane
US7955071B1 (en) * 2009-11-30 2011-06-07 Dme Company Llc Apparatus for injection molding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374346A2 (de) * 1988-12-21 1990-06-27 Otto Männer Nadelverschlussdüse für Spritzgiessformen
JPH0596578A (ja) * 1991-10-14 1993-04-20 Mitsubishi Materials Corp バルブゲート式金型装置
US5334008A (en) * 1993-03-10 1994-08-02 Gellert Jobst U Injection molding nozzle insert with valve member locating blades

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412807A (en) * 1982-01-28 1983-11-01 The Continental Group, Inc. Offset flow injection nozzle
ATE158749T1 (de) * 1993-08-13 1997-10-15 Awm Werkzeugbau Ag Spritzdüse
JP3196463B2 (ja) * 1993-12-24 2001-08-06 三菱マテリアル株式会社 射出成形用金型

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374346A2 (de) * 1988-12-21 1990-06-27 Otto Männer Nadelverschlussdüse für Spritzgiessformen
JPH0596578A (ja) * 1991-10-14 1993-04-20 Mitsubishi Materials Corp バルブゲート式金型装置
US5334008A (en) * 1993-03-10 1994-08-02 Gellert Jobst U Injection molding nozzle insert with valve member locating blades

Also Published As

Publication number Publication date
JPH0911278A (ja) 1997-01-14
DE19623308A1 (de) 1997-01-02
DE69604342D1 (de) 1999-10-28
US5700499A (en) 1997-12-23
DE69604342T2 (de) 2000-03-02
ATE184831T1 (de) 1999-10-15
EP0750975B1 (en) 1999-09-22
ES2136918T3 (es) 1999-12-01
EP0750975A1 (en) 1997-01-02
CA2153079A1 (en) 1996-12-31
JP3946283B2 (ja) 2007-07-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8304 Grant after examination procedure
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOLD-MASTERS (2007) LIMITED, GEORGETOWN, ONTAR, CA

8339 Ceased/non-payment of the annual fee