FR2245475B1 - - Google Patents

Info

Publication number
FR2245475B1
FR2245475B1 FR7429899A FR7429899A FR2245475B1 FR 2245475 B1 FR2245475 B1 FR 2245475B1 FR 7429899 A FR7429899 A FR 7429899A FR 7429899 A FR7429899 A FR 7429899A FR 2245475 B1 FR2245475 B1 FR 2245475B1
Authority
FR
France
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
Application number
FR7429899A
Other versions
FR2245475A1 (en
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.)
SANDRETTO Sas
Original Assignee
SANDRETTO Sas
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 SANDRETTO Sas filed Critical SANDRETTO Sas
Publication of FR2245475A1 publication Critical patent/FR2245475A1/fr
Application granted granted Critical
Publication of FR2245475B1 publication Critical patent/FR2245475B1/fr
Granted 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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

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)
FR7429899A 1973-10-02 1974-09-03 Runner pattern for injection moulding thermosetting resins - having the sprue integral with the moulding to avoid blocking the nozzle Granted FR2245475A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1407573A CH569574A5 (fr) 1973-10-02 1973-10-02

Publications (2)

Publication Number Publication Date
FR2245475A1 FR2245475A1 (en) 1975-04-25
FR2245475B1 true FR2245475B1 (fr) 1978-11-24

Family

ID=4397748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429899A Granted FR2245475A1 (en) 1973-10-02 1974-09-03 Runner pattern for injection moulding thermosetting resins - having the sprue integral with the moulding to avoid blocking the nozzle

Country Status (9)

Country Link
JP (1) JPS5062254A (fr)
BE (1) BE819766A (fr)
CA (1) CA1035108A (fr)
CH (1) CH569574A5 (fr)
DE (1) DE2437598A1 (fr)
ES (1) ES429130A1 (fr)
FR (1) FR2245475A1 (fr)
IT (1) IT1024549B (fr)
NL (1) NL7409626A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1091737A (fr) * 1978-01-19 1980-12-16 David M. Reitan Manchon de moulage par injection
US4196855A (en) * 1978-06-29 1980-04-08 Incoe Corporation Injection cylinder nozzle for molding machines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960896C3 (de) * 1969-12-04 1978-11-30 Hoechst Ag, 6000 Frankfurt Lineare trans-Chinacridon-Pigmente, Verfahren zu ihrer Herstellung und mit ihnen gefärbte Lacke, Druckfarben und Kunststoffe

Also Published As

Publication number Publication date
ES429130A1 (es) 1976-11-16
FR2245475A1 (en) 1975-04-25
NL7409626A (nl) 1975-04-04
IT1024549B (it) 1978-07-20
JPS5062254A (fr) 1975-05-28
BE819766A (fr) 1974-12-31
CA1035108A (fr) 1978-07-25
CH569574A5 (fr) 1975-11-28
DE2437598A1 (de) 1975-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse