JPS53149255A - Vent device of plastic molding machine - Google Patents

Vent device of plastic molding machine

Info

Publication number
JPS53149255A
JPS53149255A JP6446477A JP6446477A JPS53149255A JP S53149255 A JPS53149255 A JP S53149255A JP 6446477 A JP6446477 A JP 6446477A JP 6446477 A JP6446477 A JP 6446477A JP S53149255 A JPS53149255 A JP S53149255A
Authority
JP
Japan
Prior art keywords
molding machine
plastic molding
vent device
vent
certainty
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.)
Pending
Application number
JP6446477A
Other languages
Japanese (ja)
Inventor
Shinji Hashizume
Shinichi Fukumizu
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP6446477A priority Critical patent/JPS53149255A/en
Publication of JPS53149255A publication Critical patent/JPS53149255A/en
Pending 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
    • B29C45/63—Venting or degassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent the vent up with certainty, by forming a resin retention part of specific shape in the vent member of the vent and feed part.
JP6446477A 1977-05-31 1977-05-31 Vent device of plastic molding machine Pending JPS53149255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6446477A JPS53149255A (en) 1977-05-31 1977-05-31 Vent device of plastic molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6446477A JPS53149255A (en) 1977-05-31 1977-05-31 Vent device of plastic molding machine

Publications (1)

Publication Number Publication Date
JPS53149255A true JPS53149255A (en) 1978-12-26

Family

ID=13258972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6446477A Pending JPS53149255A (en) 1977-05-31 1977-05-31 Vent device of plastic molding machine

Country Status (1)

Country Link
JP (1) JPS53149255A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507248U (en) * 1973-05-17 1975-01-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507248U (en) * 1973-05-17 1975-01-24

Similar Documents

Publication Publication Date Title
JPS51126622A (en) Decoration moulding
GB1550785A (en) Rubber articles reinforced with 1,2 polybutadiene fibres
JPS53256A (en) Shuttoff valve for plastic injection molding machine
JPS51122165A (en) Plastic injection molding machine
JPS51125487A (en) Aprocess for producing transparent plastic shaped articles
JPS53149255A (en) Vent device of plastic molding machine
JPS5217271A (en) Molding device of paper made container
JPS52128953A (en) Vent injection molding machine
JPS5311957A (en) Plastic molding machine
JPS5245438A (en) Method for manufacturing boots having a trousers fastening device
JPS5240808A (en) Fun made of plastic
JPS53149262A (en) Vent device of plastic molding machine
JPS52150458A (en) Crosslinking of polyethylene
JPS53149261A (en) Vent device of plastic molding machine
JPS53149263A (en) Vent device of plastic molding machine
GB2000472B (en) Process for making self-extinguishing synthetic resin laminates, and laminates made thereby
JPS53133267A (en) Manufacture of synthetic resin plate having uneven pattern
ZA703612B (en) Mould carrier for an injection mould or a vulcanizing mould
JPS5245795A (en) Hob
JPS53124571A (en) Molding of pinch-off parts of molded articles
JPS5387173A (en) Molding mold
JPS5330656A (en) Thermoplastic polymer injection molding machine
JPS51148594A (en) Thermo-shrink packaging method with improved seal-brakability
JPS5431468A (en) Manufacture of synthetic resin flexible pipe
JPS5410372A (en) Injection molding