FR2629011B1 - Buse perfectionnee pour moulage par injection - Google Patents

Buse perfectionnee pour moulage par injection

Info

Publication number
FR2629011B1
FR2629011B1 FR8804050A FR8804050A FR2629011B1 FR 2629011 B1 FR2629011 B1 FR 2629011B1 FR 8804050 A FR8804050 A FR 8804050A FR 8804050 A FR8804050 A FR 8804050A FR 2629011 B1 FR2629011 B1 FR 2629011B1
Authority
FR
France
Prior art keywords
injection molding
improved nozzle
nozzle
improved
molding
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
FR8804050A
Other languages
English (en)
Other versions
FR2629011A1 (fr
Inventor
Rene Piacentile
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.)
PIACENTILE ETS
Original Assignee
PIACENTILE ETS
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 PIACENTILE ETS filed Critical PIACENTILE ETS
Priority to FR8804050A priority Critical patent/FR2629011B1/fr
Publication of FR2629011A1 publication Critical patent/FR2629011A1/fr
Application granted granted Critical
Publication of FR2629011B1 publication Critical patent/FR2629011B1/fr
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
    • B29C45/2737—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
    • B29C2045/2748—Insulating layers covering the electrical heating element

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)
FR8804050A 1988-03-22 1988-03-22 Buse perfectionnee pour moulage par injection Expired - Fee Related FR2629011B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8804050A FR2629011B1 (fr) 1988-03-22 1988-03-22 Buse perfectionnee pour moulage par injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804050A FR2629011B1 (fr) 1988-03-22 1988-03-22 Buse perfectionnee pour moulage par injection

Publications (2)

Publication Number Publication Date
FR2629011A1 FR2629011A1 (fr) 1989-09-29
FR2629011B1 true FR2629011B1 (fr) 1990-06-08

Family

ID=9364701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8804050A Expired - Fee Related FR2629011B1 (fr) 1988-03-22 1988-03-22 Buse perfectionnee pour moulage par injection

Country Status (1)

Country Link
FR (1) FR2629011B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127036C2 (de) * 1991-08-16 1995-05-04 Guenther Herbert Gmbh Heißkanaldüse
ES2098431T3 (es) * 1991-12-13 1997-05-01 Gellert Jobst U Procedimiento de fabricacion de una tobera de moldeo por inyeccion con un elemento calentador extendido hacia el exterior entre partes del elemento anular adyacentes, y tobera de moldeo por inyeccion.
CA2154969C (fr) * 1995-07-28 2005-02-01 Jobst Ulrich Gellert Buse de moulage par injection avec ailettes radiales
FR2748963B1 (fr) * 1996-05-21 1998-08-21 Plastiques Appliquees Epa Et Dispositif de buse d'injection destine a alimenter une ou plusieurs empreintes de moulage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL303023A (fr) * 1963-01-02
GB1349797A (en) * 1970-06-16 1974-04-10 Claes K Injection moulding machines particularly to the injection head thereof and to the injection moulds used therewith
CA1097472A (fr) * 1976-07-16 1981-03-17 Walter R. Crandell Buse chauffee a l'electricite et methode de production
FR2425930A1 (fr) * 1978-05-17 1979-12-14 Enrietti Leo Buse d'injection de matieres plastiques dans des moules a canaux chauds
GB2044162B (en) * 1978-12-14 1982-10-13 Gellert Jobst U Sprue bushing for an injection moulding apparatus
CA1142722A (fr) * 1980-10-24 1983-03-15 Jobst U. Gellert Cheminee de coulee, et methode de fabrication connexe
CA1230458A (fr) * 1984-07-13 1987-12-22 Gellert, Jobst Ulrich Buse chauffante de moulage par injection a element chauffant brase et methode de fabrication

Also Published As

Publication number Publication date
FR2629011A1 (fr) 1989-09-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse