FR2395132A1 - Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine - Google Patents

Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine

Info

Publication number
FR2395132A1
FR2395132A1 FR7719514A FR7719514A FR2395132A1 FR 2395132 A1 FR2395132 A1 FR 2395132A1 FR 7719514 A FR7719514 A FR 7719514A FR 7719514 A FR7719514 A FR 7719514A FR 2395132 A1 FR2395132 A1 FR 2395132A1
Authority
FR
France
Prior art keywords
plastic
mould
connect
injection nozzle
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.)
Withdrawn
Application number
FR7719514A
Other languages
French (fr)
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
Priority to FR7719514A priority Critical patent/FR2395132A1/en
Priority to DE19772728680 priority patent/DE2728680A1/en
Publication of FR2395132A1 publication Critical patent/FR2395132A1/en
Withdrawn legal-status Critical Current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
    • B29C45/20—Injection nozzles
    • B29C45/22—Multiple nozzle systems
    • 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

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)

Abstract

An injection nozzle which distributes a single stream of plastic into a number of streams. The system includes two members, a plastic receiving member and a plastic discharge member which are connectable in a telescoping relationship. The receiving member has a central plastic receiving opening which extends into a number of channels. These channels connect with a similar number of channels in the plastic discharge member which in turn connects with the mould. The nozzle is cheaper to produce and a complete nozzle is not required for each mould because the receiving part be disconnected from the discharge part. Less problems are experienced in maintaining the plastic hot.
FR7719514A 1977-06-24 1977-06-24 Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine Withdrawn FR2395132A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7719514A FR2395132A1 (en) 1977-06-24 1977-06-24 Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine
DE19772728680 DE2728680A1 (en) 1977-06-24 1977-06-25 Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7719514A FR2395132A1 (en) 1977-06-24 1977-06-24 Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine
DE19772728680 DE2728680A1 (en) 1977-06-24 1977-06-25 Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine

Publications (1)

Publication Number Publication Date
FR2395132A1 true FR2395132A1 (en) 1979-01-19

Family

ID=39321456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719514A Withdrawn FR2395132A1 (en) 1977-06-24 1977-06-24 Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine

Country Status (2)

Country Link
DE (1) DE2728680A1 (en)
FR (1) FR2395132A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465718A1 (en) * 1979-05-31 1981-03-27 Asahi Chemical Ind FLUORINATED CARBOXYLIC ACID AND PROCESS FOR PREPARING THE SAME
FR2571653A1 (en) * 1984-10-17 1986-04-18 Tsutsumi Shigeru PRECISION INJECTION MOLDING APPARATUS HAVING LOW DIMENSIONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465718A1 (en) * 1979-05-31 1981-03-27 Asahi Chemical Ind FLUORINATED CARBOXYLIC ACID AND PROCESS FOR PREPARING THE SAME
FR2571653A1 (en) * 1984-10-17 1986-04-18 Tsutsumi Shigeru PRECISION INJECTION MOLDING APPARATUS HAVING LOW DIMENSIONS

Also Published As

Publication number Publication date
DE2728680A1 (en) 1979-01-04

Similar Documents

Publication Publication Date Title
AU515625B2 (en) Injection molding nozzle
JPS53140361A (en) Injection molding machine
AU5769480A (en) Injection molding nozzle
GB2069045B (en) Heat-insulated fuel injection nozzle
AU2598788A (en) Flow stream channel splitter devices for multi-coinjection nozzle injection molding machines
GB2047805B (en) Injection nozzle clamp
EP0393389A3 (en) Staged shooting pot for injection molding
DE3275383D1 (en) Synthetic resin article provided with a 3-layer coating, and process for preparing the same
EP0468483A3 (en) Insulated injection molding nozzle
NZ183805A (en) Injection moulding rigid and deformable annuli together:eg for pipe coupling
JPS578136A (en) Nozzle nose section for injection molding
EP0162438A3 (en) Injection molding nozzle probe and stack molding apparatus
DE2966731D1 (en) Valve nozzle for an injection molding machine
GB2135930B (en) Injection stretching blow moulding machine
EP0307482A4 (en) Injection nozzle of injection molding machines.
GB1557353A (en) Hot runner manifold system for injection moulding
CA2052081A1 (en) Multi-cavity injection moulding system
JPS53106752A (en) Reinforcing material and its composition for molding product
FR2395132A1 (en) Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine
AU500642B2 (en) Curved fibre reinforced plastics moulding
IT1079096B (en) Injection nozzle converting single into multiple plastic streams - which is heated and can connect to mould or machine
AU6716687A (en) Plastic injection molding system with multiple tip torpedo heater
EP0482743A3 (en) Injection molding machine with pressure assist nozzle
AU3248189A (en) Plastic injection mold apparatus with multiple tip torpedo heater
JPS5669138A (en) Synthetic resin multimaterial quality injection molding method and its laminated molding product

Legal Events

Date Code Title Description
ST Notification of lapse