CA1314370C - Systeme de moulage par injection a insertions refroidies par liquide - Google Patents

Systeme de moulage par injection a insertions refroidies par liquide

Info

Publication number: CA1314370C
Authority: CA; Canada
Prior art keywords: insert; injection molding; gate; molding apparatus; passage
Prior art date: 1989-07-19
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 - Lifetime

Application number

CA000606082A

Other languages

English (en)

Inventor

James S. Sheffield

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.)

4437667 Canada Inc

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.)

1989-07-19

Filing date

1989-07-19

Publication date

1993-03-16

1989-07-19 Priority to CA000606082A priority Critical patent/CA1314370C/fr

1989-07-19 Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd

1989-12-01 Priority to DE68921711T priority patent/DE68921711T2/de

1989-12-01 Priority to JP1313091A priority patent/JP2771285B2/ja

1989-12-01 Priority to AT89122225T priority patent/ATE119822T1/de

1989-12-01 Priority to ES89122225T priority patent/ES2069567T3/es

1989-12-01 Priority to DE3939870A priority patent/DE3939870C2/de

1989-12-01 Priority to EP89122225A priority patent/EP0374549B1/fr

1989-12-05 Priority to CN89108963.2A priority patent/CN1022390C/zh

1993-03-16 Application granted granted Critical

1993-03-16 Publication of CA1314370C publication Critical patent/CA1314370C/fr

2010-03-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000001746 injection moulding Methods 0.000 title claims abstract description 29
239000012530 fluid Substances 0.000 title claims description 10
239000012809 cooling fluid Substances 0.000 claims abstract description 26
239000000155 melt Substances 0.000 claims description 16
238000001816 cooling Methods 0.000 claims description 9
108091092889 HOTTIP Proteins 0.000 claims description 3
230000006872 improvement Effects 0.000 claims description 2
230000009969 flowable effect Effects 0.000 claims 1
238000010438 heat treatment Methods 0.000 abstract description 18
238000005219 brazing Methods 0.000 abstract description 9
239000000523 sample Substances 0.000 abstract description 4
239000012943 hotmelt Substances 0.000 abstract 1
238000003754 machining Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
229910000831 Steel Inorganic materials 0.000 description 8
239000000498 cooling water Substances 0.000 description 8
239000010959 steel Substances 0.000 description 8
229910000990 Ni alloy Inorganic materials 0.000 description 7
239000000463 material Substances 0.000 description 7
238000002347 injection Methods 0.000 description 5
239000007924 injection Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
238000000465 moulding Methods 0.000 description 5
238000007789 sealing Methods 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
238000000034 method Methods 0.000 description 4
238000005086 pumping Methods 0.000 description 4
239000011324 bead Substances 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
230000001681 protective effect Effects 0.000 description 3
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
229910001315 Tool steel Inorganic materials 0.000 description 2
230000009471 action Effects 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
238000005485 electric heating Methods 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
238000009413 insulation Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
238000003466 welding Methods 0.000 description 2
229910000997 High-speed steel Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1

Landscapes

Moulds For Moulding Plastics Or The Like (AREA)

CA000606082A 1988-12-05 1989-07-19 Systeme de moulage par injection a insertions refroidies par liquide Expired - Lifetime CA1314370C (fr)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
CA000606082A CA1314370C (fr)	1989-07-19	1989-07-19	Systeme de moulage par injection a insertions refroidies par liquide
JP1313091A JP2771285B2 (ja)	1988-12-05	1989-12-01	流体冷却挿入片を有する射出成形装置
AT89122225T ATE119822T1 (de)	1988-12-05	1989-12-01	Spritzgiessvorrichtung mit durch fluidum gekühlten einsätzen.
ES89122225T ES2069567T3 (es)	1988-12-05	1989-12-01	Aparato de moldeo por inyeccion dotado de insertos enfriados por liquido.
DE68921711T DE68921711T2 (de)	1988-12-05	1989-12-01	Spritzgiessvorrichtung mit durch Fluidum gekühlten Einsätzen.
DE3939870A DE3939870C2 (de)	1988-12-05	1989-12-01	Spritzgußsystem mit fluidgekühlten Einsätzen
EP89122225A EP0374549B1 (fr)	1988-12-05	1989-12-01	Dispositif de moulage par injection avec des inserts refroidis par un fluide
CN89108963.2A CN1022390C (zh)	1988-12-05	1989-12-05	具有液体冷却的镶嵌件的注射成型系统

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000606082A CA1314370C (fr)	1989-07-19	1989-07-19	Systeme de moulage par injection a insertions refroidies par liquide

Publications (1)

Publication Number	Publication Date
CA1314370C true CA1314370C (fr)	1993-03-16

Family

ID=4140373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000606082A Expired - Lifetime CA1314370C (fr)	1988-12-05	1989-07-19	Systeme de moulage par injection a insertions refroidies par liquide

Country Status (1)

Country	Link
CA (1)	CA1314370C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0688656A1 (fr)	1994-06-21	1995-12-27	Jobst Ulrich Gellert	Insert de moulage par injection en une seule pièce avec chambre de refroidissement comprenant des nervures radiales
EP1792702A3 (fr) *	2003-06-05	2008-10-22	Husky Injection Molding Systems S.A.	Structure de refroidissement d'entree dans une grappe de moulage
CN110181781A (zh) *	2019-06-10	2019-08-30	江苏博联硕焊接技术有限公司	一种随形冷却模具及其加工方法

1989
- 1989-07-19 CA CA000606082A patent/CA1314370C/fr not_active Expired - Lifetime

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0688656A1 (fr)	1994-06-21	1995-12-27	Jobst Ulrich Gellert	Insert de moulage par injection en une seule pièce avec chambre de refroidissement comprenant des nervures radiales
DE19521733B4 (de) *	1994-06-21	2005-08-11	Gellert, Jobst Ulrich, Georgetown	Einteiliger Druckgußeinsatz mit einer mit radialen Rippen versehenen Kühlkammer
EP1792702A3 (fr) *	2003-06-05	2008-10-22	Husky Injection Molding Systems S.A.	Structure de refroidissement d'entree dans une grappe de moulage
CN110181781A (zh) *	2019-06-10	2019-08-30	江苏博联硕焊接技术有限公司	一种随形冷却模具及其加工方法
CN110181781B (zh) *	2019-06-10	2024-08-20	江苏博联硕焊接技术有限公司	一种随形冷却模具及其加工方法

Legal Events

Date	Code	Title	Description
2010-03-16	MKEX	Expiry

Publication	Publication Date	Title
EP0225514B1 (fr)	1991-10-02	Méthode de fabrication de buses d'injection avec une configuration de trou de coulée sélectionnée
EP0374549A2 (fr)	1990-06-27	Dispositif de moulage par injection avec des inserts refroidis par un fluide
CA2262176C (fr)	2008-04-22	Element rapporte refroidi d'appareil de moulage par injection
US4771164A (en)	1988-09-13	Injection molding nozzle and method
CA1318998C (fr)	1993-06-15	Systeme de moulage par injection a etancheite d'entree annulaire a rebord
US4530654A (en)	1985-07-23	Injection molding peripheral opening core ring gate
EP0755766B1 (fr)	2001-12-05	Buse de moulage par injection avec des palettes radiales
EP0750974B1 (fr)	1999-09-08	Buse de moulage par injection avec élément de chauffage enfoncé et partie de collerette intégrée
CA2030286C (fr)	2000-11-21	Ajutage de moulage par injection, avec element chauffant contigu a l'orifice
EP0283001B1 (fr)	1993-06-09	Buse d'injection et méthode de fabrication
US5496168A (en)	1996-03-05	Injection molding manifold having a heating element extending between the plates
CA2030287C (fr)	2000-12-19	Machine pour moulage par injection, avec element chauffant distinct, loge dans un element rapporte formant une cavite
CA1261575A (fr)	1989-09-26	Entree a obturateur pour moulage par injection a buses d'injection en tandem
US5217730A (en)	1993-06-08	Multi-cavity injection molding heated nozzle
EP0546555B1 (fr)	1996-10-02	Procédé de fabrication d'une torpille de moulage par injection
CA2059960C (fr)	1999-11-09	Aiguille d'injection a tube a thermocouple et element chauffants coaxiaux
US4777348A (en)	1988-10-11	Injection molding probe with insulation and locating hoop portion
US4854851A (en)	1989-08-08	Injection molding system with insertable insulating ring
CA1314370C (fr)	1993-03-16	Systeme de moulage par injection a insertions refroidies par liquide
US5238391A (en)	1993-08-24	Injection molding probe with coaxial thermocouple tube and heating element
EP0346900B1 (fr)	1994-01-05	Système de moulage par injection avec anneau d'isolation insérable
CA2064677C (fr)	1999-09-21	Ajutage chauffe a multicavites pour moulage par injection
CA1261572A (fr)	1989-09-26	Buse d'injection isolee a anneau de blocage