JPS5289177A - Method of grooving inner surface of pipe material - Google Patents

Method of grooving inner surface of pipe material

Info

Publication number
JPS5289177A
JPS5289177A JP489876A JP489876A JPS5289177A JP S5289177 A JPS5289177 A JP S5289177A JP 489876 A JP489876 A JP 489876A JP 489876 A JP489876 A JP 489876A JP S5289177 A JPS5289177 A JP S5289177A
Authority
JP
Japan
Prior art keywords
pipe material
grooving inner
grooving
pipe
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
JP489876A
Other languages
Japanese (ja)
Inventor
Suzuya Murakami
Fumio Ihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP489876A priority Critical patent/JPS5289177A/en
Publication of JPS5289177A publication Critical patent/JPS5289177A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP489876A 1976-01-21 1976-01-21 Method of grooving inner surface of pipe material Pending JPS5289177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP489876A JPS5289177A (en) 1976-01-21 1976-01-21 Method of grooving inner surface of pipe material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP489876A JPS5289177A (en) 1976-01-21 1976-01-21 Method of grooving inner surface of pipe material

Publications (1)

Publication Number Publication Date
JPS5289177A true JPS5289177A (en) 1977-07-26

Family

ID=11596479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP489876A Pending JPS5289177A (en) 1976-01-21 1976-01-21 Method of grooving inner surface of pipe material

Country Status (1)

Country Link
JP (1) JPS5289177A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113518A (en) * 1979-02-26 1980-09-02 Kubota Ltd Forming plastic pipe socket
JPS55113519A (en) * 1979-02-26 1980-09-02 Kubota Ltd Forming plastic pipe socket
CN104759502A (en) * 2015-03-17 2015-07-08 中国科学院金属研究所 Processing method for aluminum or aluminum alloy pipe with thread inner tendon

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113518A (en) * 1979-02-26 1980-09-02 Kubota Ltd Forming plastic pipe socket
JPS55113519A (en) * 1979-02-26 1980-09-02 Kubota Ltd Forming plastic pipe socket
JPS6235901B2 (en) * 1979-02-26 1987-08-04 Kubota Ltd
JPS6235900B2 (en) * 1979-02-26 1987-08-04 Kubota Ltd
CN104759502A (en) * 2015-03-17 2015-07-08 中国科学院金属研究所 Processing method for aluminum or aluminum alloy pipe with thread inner tendon

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