NL8320119A - Inrichting voor het verwijderen van kernen uit gietstukken die voorzien zijn van inwendige draad. - Google Patents

Inrichting voor het verwijderen van kernen uit gietstukken die voorzien zijn van inwendige draad. Download PDF

Info

Publication number
NL8320119A
NL8320119A NL8320119A NL8320119A NL8320119A NL 8320119 A NL8320119 A NL 8320119A NL 8320119 A NL8320119 A NL 8320119A NL 8320119 A NL8320119 A NL 8320119A NL 8320119 A NL8320119 A NL 8320119A
Authority
NL
Netherlands
Prior art keywords
cores
plate
frame
die plate
return
Prior art date
Application number
NL8320119A
Other languages
English (en)
Dutch (nl)
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 NL8320119A publication Critical patent/NL8320119A/nl

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)
NL8320119A 1982-04-21 1983-04-20 Inrichting voor het verwijderen van kernen uit gietstukken die voorzien zijn van inwendige draad. NL8320119A (nl)

Applications Claiming Priority (4)

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
PCT/FI1983/000030 WO1983003793A1 (en) 1982-04-21 1983-04-20 Device for removing cores from mouldings provided with inner threads
FI8300030 1983-04-20

Publications (1)

Publication Number Publication Date
NL8320119A true NL8320119A (nl) 1984-07-02

Family

ID=8515395

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8320119A NL8320119A (nl) 1982-04-21 1983-04-20 Inrichting voor het verwijderen van kernen uit gietstukken die voorzien zijn van inwendige draad.

Country Status (10)

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

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 (da) * 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
AU1476683A (en) 1983-11-21
SE8402726L (sv) 1984-05-21
WO1983003793A1 (en) 1983-11-10
SE8402726D0 (sv) 1984-05-21
FI64910C (fi) 1984-02-10
JPS59500556A (ja) 1984-04-05
FI64910B (fi) 1983-10-31
NO834596L (no) 1983-12-14

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