FR2691665B1 - Sealing device for injection nozzle with heating nozzles. - Google Patents

Sealing device for injection nozzle with heating nozzles.

Info

Publication number
FR2691665B1
FR2691665B1 FR9206661A FR9206661A FR2691665B1 FR 2691665 B1 FR2691665 B1 FR 2691665B1 FR 9206661 A FR9206661 A FR 9206661A FR 9206661 A FR9206661 A FR 9206661A FR 2691665 B1 FR2691665 B1 FR 2691665B1
Authority
FR
France
Prior art keywords
sealing device
injection nozzle
heating nozzles
nozzles
heating
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
FR9206661A
Other languages
French (fr)
Other versions
FR2691665A1 (en
Inventor
Charles Burgio
Yves Bernard
Burgio Charles
Bernard Yves
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.)
DELTA EVOLUTION
Original Assignee
DELTA EVOLUTION
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 DELTA EVOLUTION filed Critical DELTA EVOLUTION
Priority to FR9206661A priority Critical patent/FR2691665B1/en
Publication of FR2691665A1 publication Critical patent/FR2691665A1/en
Application granted granted Critical
Publication of FR2691665B1 publication Critical patent/FR2691665B1/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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR9206661A 1992-05-26 1992-05-26 Sealing device for injection nozzle with heating nozzles. Expired - Fee Related FR2691665B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9206661A FR2691665B1 (en) 1992-05-26 1992-05-26 Sealing device for injection nozzle with heating nozzles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206661A FR2691665B1 (en) 1992-05-26 1992-05-26 Sealing device for injection nozzle with heating nozzles.

Publications (2)

Publication Number Publication Date
FR2691665A1 FR2691665A1 (en) 1993-12-03
FR2691665B1 true FR2691665B1 (en) 1994-08-12

Family

ID=9430352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206661A Expired - Fee Related FR2691665B1 (en) 1992-05-26 1992-05-26 Sealing device for injection nozzle with heating nozzles.

Country Status (1)

Country Link
FR (1) FR2691665B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2284623C (en) * 1998-01-21 2008-03-25 Protool Ag Movable molten mass guide sleeve to compensate for temperature-dependent expansion between the hot channel and the mold feed orifice

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1266360A (en) * 1988-04-13 1990-03-06 Jobst Ulrich Gellert Injection molding elongated probe having integral heating element and locating means

Also Published As

Publication number Publication date
FR2691665A1 (en) 1993-12-03

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse