AU1476683A - Device for removing cores from mouldings provided with inner threads - Google Patents

Device for removing cores from mouldings provided with inner threads

Info

Publication number
AU1476683A
AU1476683A AU14766/83A AU1476683A AU1476683A AU 1476683 A AU1476683 A AU 1476683A AU 14766/83 A AU14766/83 A AU 14766/83A AU 1476683 A AU1476683 A AU 1476683A AU 1476683 A AU1476683 A AU 1476683A
Authority
AU
Australia
Prior art keywords
inner threads
removing cores
mouldings
mouldings provided
cores
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.)
Abandoned
Application number
AU14766/83A
Other languages
English (en)
Inventor
P. Sivonen
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.)
LUPOPLAST Oy
Original Assignee
LUPOPLAST Oy
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 LUPOPLAST Oy filed Critical LUPOPLAST Oy
Publication of AU1476683A publication Critical patent/AU1476683A/en
Abandoned 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
    • B29C45/2618—Moulds having screw-threaded mould walls
    • B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
    • 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
    • B29C45/2681—Moulds with rotatable mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Insulating Bodies (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Casting Devices For Molds (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
AU14766/83A 1982-04-21 1983-04-20 Device for removing cores from mouldings provided with inner threads Abandoned AU1476683A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI821388A FI64910C (fi) 1982-04-21 1982-04-21 Anordning foer avlaegsning av kaernor ur presstycken med innergaenga
FI821388 1982-04-21

Publications (1)

Publication Number Publication Date
AU1476683A true AU1476683A (en) 1983-11-21

Family

ID=8515395

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14766/83A Abandoned AU1476683A (en) 1982-04-21 1983-04-20 Device for removing cores from mouldings provided with inner threads

Country Status (10)

Country Link
JP (1) JPS59500556A (nl)
AU (1) AU1476683A (nl)
DE (1) DE3342779T1 (nl)
DK (1) DK556683D0 (nl)
FI (1) FI64910C (nl)
GB (1) GB2132936B (nl)
NL (1) NL8320119A (nl)
NO (1) NO834596L (nl)
SE (1) SE440993B (nl)
WO (1) WO1983003793A1 (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1321322B1 (it) * 2000-05-05 2004-01-08 Sacmi Apparecchiatura a giostra per la fabbricazione, mediante stampaggio apressione, di capsule in materiale plastico
TWI577525B (zh) * 2012-12-26 2017-04-11 鴻海精密工業股份有限公司 可拆卸牙桿及模具
CN106113404B (zh) * 2016-07-26 2019-04-23 苏州启点机械有限公司 双头内螺纹模具及使用其制备双头内螺纹产品的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1887993A (en) * 1929-03-06 1932-11-15 Colt S Mfg Co Molding apparatus and method of molding for interiorly threaded articles
JPS4840899B1 (nl) * 1970-02-04 1973-12-03

Also Published As

Publication number Publication date
FI821388A0 (fi) 1982-04-21
GB2132936A (en) 1984-07-18
DK556683A (da) 1983-12-02
GB2132936B (en) 1985-09-11
GB8404958D0 (en) 1984-03-28
DK556683D0 (da) 1983-12-02
DE3342779T1 (de) 1984-09-20
SE440993B (sv) 1985-09-02
SE8402726L (sv) 1984-05-21
WO1983003793A1 (en) 1983-11-10
SE8402726D0 (sv) 1984-05-21
NL8320119A (nl) 1984-07-02
FI64910C (fi) 1984-02-10
JPS59500556A (ja) 1984-04-05
FI64910B (fi) 1983-10-31
NO834596L (no) 1983-12-14

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