JPH0194783U - - Google Patents

Info

Publication number
JPH0194783U
JPH0194783U JP18803687U JP18803687U JPH0194783U JP H0194783 U JPH0194783 U JP H0194783U JP 18803687 U JP18803687 U JP 18803687U JP 18803687 U JP18803687 U JP 18803687U JP H0194783 U JPH0194783 U JP H0194783U
Authority
JP
Japan
Prior art keywords
tube
tube axis
grooves
heat exchanger
spirally
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
JP18803687U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP18803687U priority Critical patent/JPH0194783U/ja
Publication of JPH0194783U publication Critical patent/JPH0194783U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP18803687U 1987-12-10 1987-12-10 Pending JPH0194783U (US06420036-20020716-C00037.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18803687U JPH0194783U (US06420036-20020716-C00037.png) 1987-12-10 1987-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18803687U JPH0194783U (US06420036-20020716-C00037.png) 1987-12-10 1987-12-10

Publications (1)

Publication Number Publication Date
JPH0194783U true JPH0194783U (US06420036-20020716-C00037.png) 1989-06-22

Family

ID=31479157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18803687U Pending JPH0194783U (US06420036-20020716-C00037.png) 1987-12-10 1987-12-10

Country Status (1)

Country Link
JP (1) JPH0194783U (US06420036-20020716-C00037.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017125640A (ja) * 2016-01-13 2017-07-20 株式会社豊田中央研究所 流路の内壁面構造及び熱交換システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100297A (en) * 1980-01-16 1981-08-12 Hitachi Ltd Device for working shape of heat exchanger pipe and its inner groove

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100297A (en) * 1980-01-16 1981-08-12 Hitachi Ltd Device for working shape of heat exchanger pipe and its inner groove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017125640A (ja) * 2016-01-13 2017-07-20 株式会社豊田中央研究所 流路の内壁面構造及び熱交換システム

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