JPS52121887A - Slit machining device - Google Patents

Slit machining device

Info

Publication number
JPS52121887A
JPS52121887A JP3794576A JP3794576A JPS52121887A JP S52121887 A JPS52121887 A JP S52121887A JP 3794576 A JP3794576 A JP 3794576A JP 3794576 A JP3794576 A JP 3794576A JP S52121887 A JPS52121887 A JP S52121887A
Authority
JP
Japan
Prior art keywords
machining device
slit machining
large diameter
steel tube
diameter steel
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
JP3794576A
Other languages
Japanese (ja)
Inventor
Shinichiro Kimura
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP3794576A priority Critical patent/JPS52121887A/en
Publication of JPS52121887A publication Critical patent/JPS52121887A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a slit cutting machine to perform directly slit cutting work on the inside face of a large diameter steel tube with the machining device fixedly arranged inside the large diameter steel tube.
COPYRIGHT: (C)1977,JPO&Japio
JP3794576A 1976-04-05 1976-04-05 Slit machining device Pending JPS52121887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3794576A JPS52121887A (en) 1976-04-05 1976-04-05 Slit machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3794576A JPS52121887A (en) 1976-04-05 1976-04-05 Slit machining device

Publications (1)

Publication Number Publication Date
JPS52121887A true JPS52121887A (en) 1977-10-13

Family

ID=12511678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3794576A Pending JPS52121887A (en) 1976-04-05 1976-04-05 Slit machining device

Country Status (1)

Country Link
JP (1) JPS52121887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6426111U (en) * 1987-08-07 1989-02-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6426111U (en) * 1987-08-07 1989-02-14

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