JPS57212040A - Degassing device for mold in molding machine - Google Patents

Degassing device for mold in molding machine

Info

Publication number
JPS57212040A
JPS57212040A JP56097538A JP9753881A JPS57212040A JP S57212040 A JPS57212040 A JP S57212040A JP 56097538 A JP56097538 A JP 56097538A JP 9753881 A JP9753881 A JP 9753881A JP S57212040 A JPS57212040 A JP S57212040A
Authority
JP
Japan
Prior art keywords
valve
degassing
molten material
cavity
passage
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.)
Granted
Application number
JP56097538A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6116224B2 (enExample
Inventor
Takahiko Takeshima
Tadashi Ueki
Genzo Kawashima
Tsuneo Ueno
Masayuki Nishimoto
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP56097538A priority Critical patent/JPS57212040A/ja
Publication of JPS57212040A publication Critical patent/JPS57212040A/ja
Publication of JPS6116224B2 publication Critical patent/JPS6116224B2/ja
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
    • B29C45/34—Moulds having venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP56097538A 1981-06-25 1981-06-25 Degassing device for mold in molding machine Granted JPS57212040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56097538A JPS57212040A (en) 1981-06-25 1981-06-25 Degassing device for mold in molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56097538A JPS57212040A (en) 1981-06-25 1981-06-25 Degassing device for mold in molding machine

Publications (2)

Publication Number Publication Date
JPS57212040A true JPS57212040A (en) 1982-12-27
JPS6116224B2 JPS6116224B2 (enExample) 1986-04-28

Family

ID=14195017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56097538A Granted JPS57212040A (en) 1981-06-25 1981-06-25 Degassing device for mold in molding machine

Country Status (1)

Country Link
JP (1) JPS57212040A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127112A (ja) * 1983-12-14 1985-07-06 Matsushita Electric Works Ltd 成形金型のエア抜き装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH037425U (enExample) * 1989-06-01 1991-01-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127112A (ja) * 1983-12-14 1985-07-06 Matsushita Electric Works Ltd 成形金型のエア抜き装置

Also Published As

Publication number Publication date
JPS6116224B2 (enExample) 1986-04-28

Similar Documents

Publication Publication Date Title
EP0283207B1 (en) Injection moulding apparatus
AU544950B2 (en) Hot sprue valve
JPH0712619B2 (ja) 射出中空成形型
EP0484549A4 (en) Method of controlling molding cycle of injection molding machine
US3323173A (en) Apparatus for injection molding
US4085791A (en) Method of pore-free die casting
US5101882A (en) Die cast vacuum valve system
JPS5787340A (en) Injection unit for injection molding machine
JPS60240425A (ja) 多重成形金型用樹脂漏れ防止装置
JPS5647257A (en) Injection molding method accompanying venting in die and venting device for die
JPS5788960A (en) Venting device for die
CA2002007C (en) Injection molding apparatus and method
JPS56146743A (en) Responsive injection molding
JPS57106462A (en) Venting device for die in molding machine
JPS5846386B2 (ja) 減圧ダイカスト法および装置
JPS6420110A (en) Injection molding device and its method
JPS5736634A (ja) Shashutsuseikeiniokerutairuizairyonoroshutsuboshihohooyobisonosochi
GB1008567A (en) Improvements in or relating to method and apparatus for injection molding
JPH0825001B2 (ja) 立型ダイカストマシン
JPS5577543A (en) Valve nozzle for injection molding machine
JPS5725272A (en) Method and apparatus for controlling injection pressure of injection forming machine
JPS6338071Y2 (enExample)
JPS56123811A (en) Degassing apparatus for die
SU1282953A1 (ru) Импульсна головка
KR0163275B1 (ko) 가스실린더의 가스 주입방법 및 주입장치