FR2138562B1 - - Google Patents

Info

Publication number
FR2138562B1
FR2138562B1 FR7120031A FR7120031A FR2138562B1 FR 2138562 B1 FR2138562 B1 FR 2138562B1 FR 7120031 A FR7120031 A FR 7120031A FR 7120031 A FR7120031 A FR 7120031A FR 2138562 B1 FR2138562 B1 FR 2138562B1
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
FR7120031A
Other languages
French (fr)
Other versions
FR2138562A1 (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.)
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 FR7120031A priority Critical patent/FR2138562A1/fr
Priority to IT6830072A priority patent/IT954778B/it
Priority to DE19722222948 priority patent/DE2222948A1/de
Priority to CH734672A priority patent/CH553646A/fr
Priority to NL7206834A priority patent/NL7206834A/xx
Publication of FR2138562A1 publication Critical patent/FR2138562A1/fr
Application granted granted Critical
Publication of FR2138562B1 publication Critical patent/FR2138562B1/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/586—Injection or transfer plungers
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means

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)
FR7120031A 1971-05-21 1971-05-21 Degassing system - for plastic injection moulding machines Granted FR2138562A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7120031A FR2138562A1 (en) 1971-05-21 1971-05-21 Degassing system - for plastic injection moulding machines
IT6830072A IT954778B (it) 1971-05-21 1972-04-27 Dispositivo per l eliminazione dei gas nello stantuffo di inie zione continua per materie pla stiche
DE19722222948 DE2222948A1 (de) 1971-05-21 1972-05-10 Einrichtung zum Entgasen im Spritzkolben einer Maschine zum kontinuierlichen Spritzgiessen plastischer Stoffe
CH734672A CH553646A (fr) 1971-05-21 1972-05-17 Dispositif de degazage destine a equiper l'organe mobile d'un appareil d'injection de matieres pateuses.
NL7206834A NL7206834A (show.php) 1971-05-21 1972-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7120031A FR2138562A1 (en) 1971-05-21 1971-05-21 Degassing system - for plastic injection moulding machines

Publications (2)

Publication Number Publication Date
FR2138562A1 FR2138562A1 (en) 1973-01-05
FR2138562B1 true FR2138562B1 (show.php) 1973-05-25

Family

ID=9078006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7120031A Granted FR2138562A1 (en) 1971-05-21 1971-05-21 Degassing system - for plastic injection moulding machines

Country Status (5)

Country Link
CH (1) CH553646A (show.php)
DE (1) DE2222948A1 (show.php)
FR (1) FR2138562A1 (show.php)
IT (1) IT954778B (show.php)
NL (1) NL7206834A (show.php)

Also Published As

Publication number Publication date
DE2222948A1 (de) 1972-12-14
FR2138562A1 (en) 1973-01-05
IT954778B (it) 1973-09-15
NL7206834A (show.php) 1972-11-23
CH553646A (fr) 1974-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse