CA2013950C - Torpille a element chauffant - Google Patents

Torpille a element chauffant

Info

Publication number
CA2013950C
CA2013950C CA002013950A CA2013950A CA2013950C CA 2013950 C CA2013950 C CA 2013950C CA 002013950 A CA002013950 A CA 002013950A CA 2013950 A CA2013950 A CA 2013950A CA 2013950 C CA2013950 C CA 2013950C
Authority
CA
Canada
Prior art keywords
torpedo
melt
body portion
end portion
heated
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
CA002013950A
Other languages
English (en)
Other versions
CA2013950A1 (fr
Inventor
Panos Trakas
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 CA2013950A1 publication Critical patent/CA2013950A1/fr
Application granted granted Critical
Publication of CA2013950C publication Critical patent/CA2013950C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
CA002013950A 1989-04-07 1990-04-05 Torpille a element chauffant Expired - Fee Related CA2013950C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US335,113 1981-12-28
US33511389A 1989-04-07 1989-04-07

Publications (2)

Publication Number Publication Date
CA2013950A1 CA2013950A1 (fr) 1990-10-07
CA2013950C true CA2013950C (fr) 1994-08-16

Family

ID=23310316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002013950A Expired - Fee Related CA2013950C (fr) 1989-04-07 1990-04-05 Torpille a element chauffant

Country Status (1)

Country Link
CA (1) CA2013950C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2679112A1 (fr) 2012-06-26 2014-01-01 3M Innovative Properties Company Procédé de fabrication de fixations et toiles de précurseurs, élément de fixation et toile de précurseur

Also Published As

Publication number Publication date
CA2013950A1 (fr) 1990-10-07

Similar Documents

Publication Publication Date Title
US5055028A (en) Internally heated torpedo with internal melt distribution chamber
US5147663A (en) Modular manifold assembly
US5470219A (en) Runnerless injection molding of synthetic resin with a valve gate
US4768283A (en) Coated injection molding nozzle and method
EP0480224B1 (fr) Buse d'injection pour un système de moulage par injection
CA1163073A (fr) Sonde chauffee pour le moulage par injection
US4517453A (en) Hot tip bushing means for a synthetic resin injection molding machine
EP0162438B1 (fr) Sonde de buse pour le moulage par injection et machine de moulage à plateaux superposés
CN1025664C (zh) 浇口处具有锥形加热元件的注模注嘴
CA2284561C (fr) Buse de fermeture de moulage par injection a conduit separe pour le materiau
US4900560A (en) Multi-gate molding heater assembly
US5136141A (en) Integral sprue bushing assembly
US4355460A (en) Sprue bushing and method of manufacture
US4492556A (en) Unitary heated nozzle assembly
CA1264009A (fr) Buse et methode de moulage par injection
WO2001034305A1 (fr) Tuyere pour moulage par injection
JP2001515413A (ja) 射出成形装置用のプローブ組立体
CA2013950C (fr) Torpille a element chauffant
CN1061560A (zh) 在型腔成型镶嵌件内具有独立加热元件的注射成型设备
US4988848A (en) Ceramic heater element for dual zone sprue bushing
EP0229689B1 (fr) Système de moulage par injection de matière plastique comprenant un élément chauffant du type torpille à plusieurs extrémités
US4641423A (en) Method of making electrically heated nozzles and nozzle systems
EP0546555B1 (fr) Procédé de fabrication d'une torpille de moulage par injection
US6174158B1 (en) Injection molding shut-off bushing with separate material flow path
JPH0214115A (ja) プラスチック射出成型装置

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20060405