JPH0367765B2 - - Google Patents

Info

Publication number
JPH0367765B2
JPH0367765B2 JP63082083A JP8208388A JPH0367765B2 JP H0367765 B2 JPH0367765 B2 JP H0367765B2 JP 63082083 A JP63082083 A JP 63082083A JP 8208388 A JP8208388 A JP 8208388A JP H0367765 B2 JPH0367765 B2 JP H0367765B2
Authority
JP
Japan
Prior art keywords
die
fins
extrusion
protrusion
extruded
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 - Lifetime
Application number
JP63082083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01254315A (ja
Inventor
Otonobu Sukimoto
Noboru Ooneda
Kunio Ookubo
Mitsuhiro Kitano
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Corp
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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP8208388A priority Critical patent/JPH01254315A/ja
Publication of JPH01254315A publication Critical patent/JPH01254315A/ja
Publication of JPH0367765B2 publication Critical patent/JPH0367765B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP8208388A 1988-04-01 1988-04-01 高いフィンを有する押出形材の製造用ダイス Granted JPH01254315A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8208388A JPH01254315A (ja) 1988-04-01 1988-04-01 高いフィンを有する押出形材の製造用ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8208388A JPH01254315A (ja) 1988-04-01 1988-04-01 高いフィンを有する押出形材の製造用ダイス

Publications (2)

Publication Number Publication Date
JPH01254315A JPH01254315A (ja) 1989-10-11
JPH0367765B2 true JPH0367765B2 (en]) 1991-10-24

Family

ID=13764554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8208388A Granted JPH01254315A (ja) 1988-04-01 1988-04-01 高いフィンを有する押出形材の製造用ダイス

Country Status (1)

Country Link
JP (1) JPH01254315A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW436341B (en) * 1998-09-07 2001-05-28 Hoi Metal Manufactory Co Ltd Mold for aluminum alloy heat sink with extra high teeth ratio
DE60230321D1 (de) * 2001-12-19 2009-01-22 Showa Denko Kk Extrusionswerkzeug und verfahren zur herstellung von formkörper mit rippen und kühlkörper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592889U (ja) * 1982-06-28 1984-01-10 株式会社ハウテック 扉
JPS5933444A (ja) * 1982-08-18 1984-02-23 Minolta Camera Co Ltd 光学系駆動装置

Also Published As

Publication number Publication date
JPH01254315A (ja) 1989-10-11

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