JPH0256179B2 - - Google Patents

Info

Publication number
JPH0256179B2
JPH0256179B2 JP29491785A JP29491785A JPH0256179B2 JP H0256179 B2 JPH0256179 B2 JP H0256179B2 JP 29491785 A JP29491785 A JP 29491785A JP 29491785 A JP29491785 A JP 29491785A JP H0256179 B2 JPH0256179 B2 JP H0256179B2
Authority
JP
Japan
Prior art keywords
fins
tube material
tube
rolling
metal
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
JP29491785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62148048A (ja
Inventor
Tadao Oohashi
Ken Katsuta
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 JP29491785A priority Critical patent/JPS62148048A/ja
Publication of JPS62148048A publication Critical patent/JPS62148048A/ja
Publication of JPH0256179B2 publication Critical patent/JPH0256179B2/ja
Granted legal-status Critical Current

Links

JP29491785A 1985-12-24 1985-12-24 フイン付き金属管の製造方法 Granted JPS62148048A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29491785A JPS62148048A (ja) 1985-12-24 1985-12-24 フイン付き金属管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29491785A JPS62148048A (ja) 1985-12-24 1985-12-24 フイン付き金属管の製造方法

Publications (2)

Publication Number Publication Date
JPS62148048A JPS62148048A (ja) 1987-07-02
JPH0256179B2 true JPH0256179B2 (OSRAM) 1990-11-29

Family

ID=17813923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29491785A Granted JPS62148048A (ja) 1985-12-24 1985-12-24 フイン付き金属管の製造方法

Country Status (1)

Country Link
JP (1) JPS62148048A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030042841A (ko) * 2001-11-24 2003-06-02 핀튜브텍(주) 디젤엔진용 공기냉각기 및 핀튜브의 제조방법
KR20040029834A (ko) * 2002-10-02 2004-04-08 주식회사 경동보일러 가스보일러의 전열핀 구조

Also Published As

Publication number Publication date
JPS62148048A (ja) 1987-07-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term