CN1061559A - 阀口处具有锥形加热元件的注模喷嘴 - Google Patents
阀口处具有锥形加热元件的注模喷嘴 Download PDFInfo
- Publication number
- CN1061559A CN1061559A CN91110713A CN91110713A CN1061559A CN 1061559 A CN1061559 A CN 1061559A CN 91110713 A CN91110713 A CN 91110713A CN 91110713 A CN91110713 A CN 91110713A CN 1061559 A CN1061559 A CN 1061559A
- Authority
- CN
- China
- Prior art keywords
- heating element
- nozzle
- element heater
- valve port
- melt
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 58
- 238000001746 injection moulding Methods 0.000 title claims description 10
- 239000000155 melt Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000001291 vacuum drying Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B29C45/2737—Heating or cooling 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
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2743—Electrical heating element constructions
-
- 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
- B29C45/278—Nozzle tips
- B29C2045/2782—Nozzle tips metallurgically bonded to the nozzle body
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)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002030286A CA2030286C (en) | 1990-11-19 | 1990-11-19 | Injection molding nozzle having tapered heating element adjacent the bore |
CA2,030,286 | 1990-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1061559A true CN1061559A (zh) | 1992-06-03 |
CN1025664C CN1025664C (zh) | 1994-08-17 |
Family
ID=4146469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91110713A Expired - Fee Related CN1025664C (zh) | 1990-11-19 | 1991-11-19 | 浇口处具有锥形加热元件的注模注嘴 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5046942A (zh) |
EP (1) | EP0486967B1 (zh) |
JP (1) | JP3004427B2 (zh) |
CN (1) | CN1025664C (zh) |
AT (1) | ATE138846T1 (zh) |
CA (1) | CA2030286C (zh) |
DE (2) | DE69120028T2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106061706A (zh) * | 2014-03-04 | 2016-10-26 | 圣万提注塑工业(苏州)有限公司 | 用于注射成型喷嘴的加热套 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2030286C (en) * | 1990-11-19 | 2000-11-21 | Jobst Ulrich Gellert | Injection molding nozzle having tapered heating element adjacent the bore |
CA2030287C (en) * | 1990-11-19 | 2000-12-19 | Jobst Ulrich Gellert | Injection molding apparatus having separate heating element in the cavity forming insert |
US5569475A (en) * | 1993-06-10 | 1996-10-29 | D-M-E Company | Insulator for thermoplastic molding nozzle assembly |
US5501594A (en) * | 1994-02-16 | 1996-03-26 | Eastman Kodak Company | Apparatus for forming a thermoplastic body |
US5879727A (en) * | 1997-01-21 | 1999-03-09 | Husky Injection Molding Systems, Ltd. | Insulated modular injection nozzle system |
EP0949053A1 (en) * | 1998-04-07 | 1999-10-13 | COMMER S.p.A. | Process and device for coinjection of multilayer products |
US6305923B1 (en) | 1998-06-12 | 2001-10-23 | Husky Injection Molding Systems Ltd. | Molding system using film heaters and/or sensors |
US7241131B1 (en) | 2000-06-19 | 2007-07-10 | Husky Injection Molding Systems Ltd. | Thick film heater apparatus |
EP1472067B1 (en) | 2002-02-05 | 2012-04-11 | Mold-Masters (2007) Limited | Injection moulding apparatus with nozzle having a heated head portion |
US20050181090A1 (en) * | 2002-12-06 | 2005-08-18 | Mold-Masters Limited | Injection molding nozzle with embedded and removable heaters |
US7160100B2 (en) * | 2004-01-06 | 2007-01-09 | Mold-Masters Limited | Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem |
JP2005297566A (ja) * | 2004-04-07 | 2005-10-27 | Mold Masters Ltd | 加熱されるノズル本体セグメント及び加熱されないノズル本体セグメントを有するノズル本体を備えたノズル |
CA2482254A1 (en) * | 2004-04-07 | 2005-10-07 | Mold-Masters Limited | Modular injection nozzle having a thermal barrier |
DE202004005722U1 (de) * | 2004-04-10 | 2004-07-15 | Incoe International, Inc. | Heißkanalverteilerblock für den Anschluß an eine Spritzgießmaschine |
DE102004038056B3 (de) * | 2004-08-05 | 2006-03-09 | Otto Männer Innovation GmbH | Heißkanaldüse |
US7381050B2 (en) | 2004-10-20 | 2008-06-03 | Mold-Masters (2007) Limited | Snap on flange for injection molding nozzle |
US7890896B2 (en) * | 2005-11-18 | 2011-02-15 | Synopsys, Inc. | Method and apparatus for distinguishing combinational designs |
DE102012101400B4 (de) * | 2012-02-22 | 2013-10-31 | Günther Heisskanaltechnik Gmbh | Heißkanaldüse mit einem elektrischen Heizelement |
DE202015106069U1 (de) * | 2015-11-11 | 2015-12-14 | Türk & Hillinger GmbH | Wärmeleitkörper für eine Düsenheizung und Düsenheizung |
CN106956408B (zh) * | 2016-01-12 | 2020-03-10 | 柳道万和(苏州)热流道系统有限公司 | 套管加热器 |
US11191696B2 (en) * | 2017-03-31 | 2021-12-07 | L'oreal | Vaporizing and vapor heating assembly and personal care appliances including the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1174020A (en) * | 1982-01-06 | 1984-09-11 | Jobst U. Gellert | Injection molding manifold member and method of manufacture |
DE8618067U1 (de) * | 1986-07-05 | 1987-01-15 | Zimmermann, W., Prof. Dipl.-Ing., 8201 Schechen | Innendüse des wärmeisolierten Punktangusses |
DE3631850A1 (de) * | 1986-09-19 | 1988-04-07 | Zimmermann Wolfgang | Die thermodynamische punktangussduese |
CA1267514A (en) * | 1987-07-15 | 1990-04-10 | Jobst Ulrich Gellert | Coated injection molding nozzle and method |
CA1261573A (en) * | 1987-10-16 | 1989-09-26 | Harald H. Schmidt | Injection molding nozzle having grounded heating element brazed into pointed tip |
CA1265909A (en) * | 1988-02-16 | 1990-02-20 | Jobst Ulrich Gellert | Injection molding heated gate insert and method |
CA1280268C (en) * | 1988-09-30 | 1991-02-19 | Jobst Ulrich Gellert | Injection molding nozzle having nose portion with heating element encircling the bore and method |
CA2030286C (en) * | 1990-11-19 | 2000-11-21 | Jobst Ulrich Gellert | Injection molding nozzle having tapered heating element adjacent the bore |
-
1990
- 1990-11-19 CA CA002030286A patent/CA2030286C/en not_active Expired - Lifetime
- 1990-12-31 US US07/635,989 patent/US5046942A/en not_active Expired - Lifetime
-
1991
- 1991-11-13 JP JP3297067A patent/JP3004427B2/ja not_active Expired - Fee Related
- 1991-11-15 AT AT91119537T patent/ATE138846T1/de not_active IP Right Cessation
- 1991-11-15 DE DE69120028T patent/DE69120028T2/de not_active Expired - Fee Related
- 1991-11-15 EP EP91119537A patent/EP0486967B1/en not_active Expired - Lifetime
- 1991-11-15 DE DE4137720A patent/DE4137720C2/de not_active Expired - Fee Related
- 1991-11-19 CN CN91110713A patent/CN1025664C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106061706A (zh) * | 2014-03-04 | 2016-10-26 | 圣万提注塑工业(苏州)有限公司 | 用于注射成型喷嘴的加热套 |
Also Published As
Publication number | Publication date |
---|---|
ATE138846T1 (de) | 1996-06-15 |
EP0486967B1 (en) | 1996-06-05 |
EP0486967A3 (en) | 1992-09-02 |
US5046942A (en) | 1991-09-10 |
EP0486967A2 (en) | 1992-05-27 |
DE4137720C2 (de) | 2002-11-28 |
DE4137720A1 (de) | 1992-05-21 |
DE69120028D1 (de) | 1996-07-11 |
CN1025664C (zh) | 1994-08-17 |
CA2030286A1 (en) | 1992-05-20 |
JPH04269520A (ja) | 1992-09-25 |
CA2030286C (en) | 2000-11-21 |
DE69120028T2 (de) | 1996-10-24 |
JP3004427B2 (ja) | 2000-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
ASS | Succession or assignment of patent right |
Owner name: 4437667 CANADA CO.,LTD. Free format text: FORMER OWNER: CIOBUSET WUERICK GALETE Effective date: 20080711 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: MASTERTON MOLD (2007) CO., LTD. Free format text: FORMER NAME OR ADDRESS: 4437667 CANADA CO.,LTD. |
|
CP03 | Change of name, title or address |
Address after: Ontario Patentee after: Mold-Masters (2007) Ltd. Address before: Ontario Patentee before: 4437667 Canadian Co. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: Ontario Patentee after: 4437667 Canadian Co. Address before: Ontario Patentee before: JOBUST URRICK GALERT |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20090309 Pledge (preservation): Pledge |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19940817 Termination date: 20091221 |
|
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20100408 Registration number: 2009110000524 Pledgee after: French bank Pledgee before: Industrial Bank |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130715 Granted publication date: 19940601 Pledgee: French bank Pledgor: Mold-Masters (2007) Ltd. Registration number: 2009110000524 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |