FR1164021A - Sealing device for plastic molds - Google Patents

Sealing device for plastic molds

Info

Publication number
FR1164021A
FR1164021A FR1164021DA FR1164021A FR 1164021 A FR1164021 A FR 1164021A FR 1164021D A FR1164021D A FR 1164021DA FR 1164021 A FR1164021 A FR 1164021A
Authority
FR
France
Prior art keywords
sealing device
plastic molds
molds
plastic
sealing
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
Application number
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.)
PLASTIFLEX
Original Assignee
PLASTIFLEX
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 PLASTIFLEX filed Critical PLASTIFLEX
Application granted granted Critical
Publication of FR1164021A publication Critical patent/FR1164021A/en
Expired 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
    • B29C45/28—Closure devices therefor
    • B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1164021D 1956-12-27 1956-12-27 Sealing device for plastic molds Expired FR1164021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1164021T 1956-12-27

Publications (1)

Publication Number Publication Date
FR1164021A true FR1164021A (en) 1958-10-06

Family

ID=9653784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1164021D Expired FR1164021A (en) 1956-12-27 1956-12-27 Sealing device for plastic molds

Country Status (1)

Country Link
FR (1) FR1164021A (en)

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