[go: up one dir, main page]

FR2629011B1 - IMPROVED NOZZLE FOR INJECTION MOLDING - Google Patents

IMPROVED NOZZLE FOR INJECTION MOLDING

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
French (fr)
Other versions
FR2629011A1 (en
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/en
Publication of FR2629011A1 publication Critical patent/FR2629011A1/en
Application granted granted Critical
Publication of FR2629011B1 publication Critical patent/FR2629011B1/en
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 IMPROVED NOZZLE FOR INJECTION MOLDING Expired - Fee Related FR2629011B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8804050A FR2629011B1 (en) 1988-03-22 1988-03-22 IMPROVED NOZZLE FOR INJECTION MOLDING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804050A FR2629011B1 (en) 1988-03-22 1988-03-22 IMPROVED NOZZLE FOR INJECTION MOLDING

Publications (2)

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

Family

ID=9364701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8804050A Expired - Fee Related FR2629011B1 (en) 1988-03-22 1988-03-22 IMPROVED NOZZLE FOR INJECTION MOLDING

Country Status (1)

Country Link
FR (1) FR2629011B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127036C2 (en) * 1991-08-16 1995-05-04 Guenther Herbert Gmbh Hot runner nozzle
EP0546581B1 (en) * 1991-12-13 1997-03-19 Jobst Ulrich Gellert Method of making an injection molding nozzle with a heating element extending outward between adjacent collar portions and injection molding nozzle
CA2154969C (en) * 1995-07-28 2005-02-01 Jobst Ulrich Gellert Injection molding nozzle with radial vanes
FR2748963B1 (en) * 1996-05-21 1998-08-21 Plastiques Appliquees Epa Et INJECTION NOZZLE DEVICE FOR SUPPLYING ONE OR MORE MOLDING IMPRESSIONS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL303023A (en) * 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 (en) * 1976-07-16 1981-03-17 Walter R. Crandell Electrically heated nozzle and method of making the same
FR2425930A1 (en) * 1978-05-17 1979-12-14 Enrietti Leo Injection nozzle for hot sprue injection moulding tool - has low-voltage heater, base, and mantle, to keep moulding cpd. at correct temp. (PT 6.4.79)
GB2044162B (en) * 1978-12-14 1982-10-13 Gellert Jobst U Sprue bushing for an injection moulding apparatus
CA1142722A (en) * 1980-10-24 1983-03-15 Jobst U. Gellert Sprue bushing and method of manufacture
CA1230458A (en) * 1984-07-13 1987-12-22 Gellert, Jobst Ulrich Injection molding heated nozzle with brazed in heating element and method of manufacture

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2537497B1 (en) NEEDLE-CLOSED NOZZLE FOR INJECTION MODULATING MOLDS
FR2333633A1 (en) STOP NOZZLE FOR INJECTION MOLDING MACHINE
DE68928883D1 (en) Injection molding device
DE69317205D1 (en) Injection molding machine of the local pressurization type
DE69327510D1 (en) Injection molding machine of the local pressurization type
FI934591A7 (en) Vertical injection molding machine
EP0421136A3 (en) Injection mould
DE69312862D1 (en) INJECTION MOLDING MACHINE
DE4395826T1 (en) Preplasticization injection molding machine
DE69303920D1 (en) Injection molding process
DE69324872D1 (en) INJECTION MOLDING MACHINE
EP0495126A4 (en) Nozzle device for injection molding
ATA243588A (en) INJECTION NOZZLE FOR INJECTION MOLDING MACHINES
FR2629011B1 (en) IMPROVED NOZZLE FOR INJECTION MOLDING
ATA59992A (en) INJECTION MOLDING MACHINE
AT400021B (en) INJECTION MOLDING MACHINE
GB2219236B (en) Injection nozzle for an injection moulding machine
ATA228588A (en) INJECTION MOLDING NOZZLE
FR2627072B3 (en) NOZZLE FOR VACUUM
FR2649639B1 (en) PNEUMATIC EJECTION DEVICE FOR THERMOPLASTIC INJECTION MOLDS
EP0426038A3 (en) Injection nozzle for injection moulding devices
FR2643850B1 (en) MOLDING NOZZLE
ATA160792A (en) INJECTION MOLDING DEVICE
KR940015002U (en) Injection mold
ATA186189A (en) INJECTION MOLDING MACHINE

Legal Events

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