JPS6219242B2 - - Google Patents

Info

Publication number
JPS6219242B2
JPS6219242B2 JP53005192A JP519278A JPS6219242B2 JP S6219242 B2 JPS6219242 B2 JP S6219242B2 JP 53005192 A JP53005192 A JP 53005192A JP 519278 A JP519278 A JP 519278A JP S6219242 B2 JPS6219242 B2 JP S6219242B2
Authority
JP
Japan
Prior art keywords
die
extrusion
mandrel
hole
forming
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
JP53005192A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5499063A (en
Inventor
Junji Nakayama
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.)
NITSUKEI GIKEN KK
Original Assignee
NITSUKEI GIKEN KK
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 NITSUKEI GIKEN KK filed Critical NITSUKEI GIKEN KK
Priority to JP519278A priority Critical patent/JPS5499063A/ja
Publication of JPS5499063A publication Critical patent/JPS5499063A/ja
Publication of JPS6219242B2 publication Critical patent/JPS6219242B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP519278A 1978-01-23 1978-01-23 Extrusion molding method and apparatus Granted JPS5499063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP519278A JPS5499063A (en) 1978-01-23 1978-01-23 Extrusion molding method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP519278A JPS5499063A (en) 1978-01-23 1978-01-23 Extrusion molding method and apparatus

Publications (2)

Publication Number Publication Date
JPS5499063A JPS5499063A (en) 1979-08-04
JPS6219242B2 true JPS6219242B2 (cs) 1987-04-27

Family

ID=11604345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP519278A Granted JPS5499063A (en) 1978-01-23 1978-01-23 Extrusion molding method and apparatus

Country Status (1)

Country Link
JP (1) JPS5499063A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62263822A (ja) * 1986-05-12 1987-11-16 Nikkei Keizai Kk 中空又は半中空形材の押出成形方法及びそれに使用される押出成形金型

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085550A (cs) * 1973-12-03 1975-07-10
JPS564704B2 (cs) * 1974-10-14 1981-01-31

Also Published As

Publication number Publication date
JPS5499063A (en) 1979-08-04

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