JPS5417364A - Manufacture of heat-exchanger-tubes - Google Patents

Manufacture of heat-exchanger-tubes

Info

Publication number
JPS5417364A
JPS5417364A JP8159777A JP8159777A JPS5417364A JP S5417364 A JPS5417364 A JP S5417364A JP 8159777 A JP8159777 A JP 8159777A JP 8159777 A JP8159777 A JP 8159777A JP S5417364 A JPS5417364 A JP S5417364A
Authority
JP
Japan
Prior art keywords
heat
exchanger
tubes
manufacture
raw material
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.)
Pending
Application number
JP8159777A
Other languages
Japanese (ja)
Inventor
Akira Hamanaka
Hiromasa Kamei
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8159777A priority Critical patent/JPS5417364A/en
Publication of JPS5417364A publication Critical patent/JPS5417364A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To highly, efficiently manufacture many of spine fin type heat-exchangertubes, by forming zigzag type plural lines of slits in the wide thin raw material, so as to make their middle point to be the crest, and by cutting this raw material.
COPYRIGHT: (C)1979,JPO&Japio
JP8159777A 1977-07-08 1977-07-08 Manufacture of heat-exchanger-tubes Pending JPS5417364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8159777A JPS5417364A (en) 1977-07-08 1977-07-08 Manufacture of heat-exchanger-tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8159777A JPS5417364A (en) 1977-07-08 1977-07-08 Manufacture of heat-exchanger-tubes

Publications (1)

Publication Number Publication Date
JPS5417364A true JPS5417364A (en) 1979-02-08

Family

ID=13750718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8159777A Pending JPS5417364A (en) 1977-07-08 1977-07-08 Manufacture of heat-exchanger-tubes

Country Status (1)

Country Link
JP (1) JPS5417364A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105100A (en) * 1984-10-26 1986-05-23 Sanyo Electric Co Ltd Heat exchanger
JPS61122492A (en) * 1984-11-16 1986-06-10 Sanyo Electric Co Ltd Heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105100A (en) * 1984-10-26 1986-05-23 Sanyo Electric Co Ltd Heat exchanger
JPS61122492A (en) * 1984-11-16 1986-06-10 Sanyo Electric Co Ltd Heat exchanger

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