JPS5274563A - Method of forming connecting end of double spiral metal pipe - Google Patents

Method of forming connecting end of double spiral metal pipe

Info

Publication number
JPS5274563A
JPS5274563A JP14688875A JP14688875A JPS5274563A JP S5274563 A JPS5274563 A JP S5274563A JP 14688875 A JP14688875 A JP 14688875A JP 14688875 A JP14688875 A JP 14688875A JP S5274563 A JPS5274563 A JP S5274563A
Authority
JP
Japan
Prior art keywords
connecting end
metal pipe
double spiral
spiral metal
forming connecting
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
JP14688875A
Other languages
Japanese (ja)
Inventor
Yuuzou Wakakuri
Masahiro Shibata
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP14688875A priority Critical patent/JPS5274563A/en
Publication of JPS5274563A publication Critical patent/JPS5274563A/en
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)
JP14688875A 1975-12-11 1975-12-11 Method of forming connecting end of double spiral metal pipe Pending JPS5274563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14688875A JPS5274563A (en) 1975-12-11 1975-12-11 Method of forming connecting end of double spiral metal pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14688875A JPS5274563A (en) 1975-12-11 1975-12-11 Method of forming connecting end of double spiral metal pipe

Publications (1)

Publication Number Publication Date
JPS5274563A true JPS5274563A (en) 1977-06-22

Family

ID=15417835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14688875A Pending JPS5274563A (en) 1975-12-11 1975-12-11 Method of forming connecting end of double spiral metal pipe

Country Status (1)

Country Link
JP (1) JPS5274563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190137922A (en) 2017-06-30 2019-12-11 다이킨 고교 가부시키가이샤 Electrolytes, Electrochemical Devices, Secondary Batteries and Modules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190137922A (en) 2017-06-30 2019-12-11 다이킨 고교 가부시키가이샤 Electrolytes, Electrochemical Devices, Secondary Batteries and Modules

Similar Documents

Publication Publication Date Title
JPS5280262A (en) Method of making steel pipe
JPS5282670A (en) Method of making tubular metal member
JPS5226352A (en) Method of bending of metal pipe
JPS5274563A (en) Method of forming connecting end of double spiral metal pipe
JPS5236564A (en) Method of making flanged thick pipe of large diameter
JPS5275649A (en) Method of forming double bent pipe
JPS51149158A (en) Method of straightening end of steel pipes
JPS51115268A (en) Method of bending doubleelayered pipe
JPS5326731A (en) Method of manufacturing metal pipe
JPS5272353A (en) Method of making spiral welded steel pipe
JPS51124166A (en) Method of coating metal pipe
JPS5268058A (en) Method of making metallplated steel pipe
JPS52757A (en) Method of pipe manufacture
JPS52115768A (en) Method of bending double pipe
JPS51112471A (en) Method of forming metal pipe with different diameter section
AU8073975A (en) Spiral formed metal pipe
JPS51143556A (en) Method of manufacture of spiral steel pipe
JPS51124167A (en) Method of coating joint of adiabatic metal pipe
JPS5278742A (en) Method of making spiral pipe
JPS5358925A (en) Method of manufacturing spiral pipe
JPS524461A (en) Method of drawing metal pipe to small diameter
JPS5235758A (en) Method of making pipe connecting metal fixture
JPS5245678A (en) Method of producing coated metal pipe
JPS5291772A (en) Method of making seamless malleable metal pipe
JPS5278665A (en) Method of drawing metal pipe