JPS5920926U - 大径厚肉曲管製造用の偏肉素管 - Google Patents

大径厚肉曲管製造用の偏肉素管

Info

Publication number
JPS5920926U
JPS5920926U JP8791283U JP8791283U JPS5920926U JP S5920926 U JPS5920926 U JP S5920926U JP 8791283 U JP8791283 U JP 8791283U JP 8791283 U JP8791283 U JP 8791283U JP S5920926 U JPS5920926 U JP S5920926U
Authority
JP
Japan
Prior art keywords
walled
uneven
raw pipe
large diameter
manufacturing large
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.)
Granted
Application number
JP8791283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS628891Y2 (enrdf_load_stackoverflow
Inventor
境山　幸三
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.)
Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency 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 Dai Ichi High Frequency Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Priority to JP8791283U priority Critical patent/JPS5920926U/ja
Publication of JPS5920926U publication Critical patent/JPS5920926U/ja
Application granted granted Critical
Publication of JPS628891Y2 publication Critical patent/JPS628891Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP8791283U 1983-06-10 1983-06-10 大径厚肉曲管製造用の偏肉素管 Granted JPS5920926U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8791283U JPS5920926U (ja) 1983-06-10 1983-06-10 大径厚肉曲管製造用の偏肉素管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8791283U JPS5920926U (ja) 1983-06-10 1983-06-10 大径厚肉曲管製造用の偏肉素管

Publications (2)

Publication Number Publication Date
JPS5920926U true JPS5920926U (ja) 1984-02-08
JPS628891Y2 JPS628891Y2 (enrdf_load_stackoverflow) 1987-03-02

Family

ID=30217826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8791283U Granted JPS5920926U (ja) 1983-06-10 1983-06-10 大径厚肉曲管製造用の偏肉素管

Country Status (1)

Country Link
JP (1) JPS5920926U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS628891Y2 (enrdf_load_stackoverflow) 1987-03-02

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