JPS5230761A - Method of working plural fine grooves on inner surface of pipes - Google Patents

Method of working plural fine grooves on inner surface of pipes

Info

Publication number
JPS5230761A
JPS5230761A JP10699675A JP10699675A JPS5230761A JP S5230761 A JPS5230761 A JP S5230761A JP 10699675 A JP10699675 A JP 10699675A JP 10699675 A JP10699675 A JP 10699675A JP S5230761 A JPS5230761 A JP S5230761A
Authority
JP
Japan
Prior art keywords
pipes
fine grooves
plural fine
working
working plural
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
JP10699675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5317544B2 (Direct
Inventor
Izumi Ochiai
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 JP10699675A priority Critical patent/JPS5230761A/ja
Publication of JPS5230761A publication Critical patent/JPS5230761A/ja
Publication of JPS5317544B2 publication Critical patent/JPS5317544B2/ja
Granted legal-status Critical Current

Links

JP10699675A 1975-09-05 1975-09-05 Method of working plural fine grooves on inner surface of pipes Granted JPS5230761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10699675A JPS5230761A (en) 1975-09-05 1975-09-05 Method of working plural fine grooves on inner surface of pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10699675A JPS5230761A (en) 1975-09-05 1975-09-05 Method of working plural fine grooves on inner surface of pipes

Publications (2)

Publication Number Publication Date
JPS5230761A true JPS5230761A (en) 1977-03-08
JPS5317544B2 JPS5317544B2 (Direct) 1978-06-09

Family

ID=14447821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10699675A Granted JPS5230761A (en) 1975-09-05 1975-09-05 Method of working plural fine grooves on inner surface of pipes

Country Status (1)

Country Link
JP (1) JPS5230761A (Direct)

Also Published As

Publication number Publication date
JPS5317544B2 (Direct) 1978-06-09

Similar Documents

Publication Publication Date Title
JPS529636A (en) Method of slurry painting
GB1549058A (en) Surface coating method
JPS5235534A (en) Method of forming saw tooth wavy surface topography
JPS5220343A (en) Method of coating surface of plural components
JPS52121679A (en) Method of lining of inner surface of pipe
JPS5218014A (en) Method of stabilizing surface of subsoil
JPS5230761A (en) Method of working plural fine grooves on inner surface of pipes
JPS5641380A (en) Method of surface etching work piece
JPS5227483A (en) Method of butttwelding pipe
JPS5319384A (en) Method of modification of surface
JPS5261158A (en) Method of forming numeroud fine grooves on inside of pipe
JPS5261159A (en) Method of forming numeroud fine grooves on inside of pipe
JPS51111432A (en) Method of treating labricated surface of solid
JPS5289177A (en) Method of grooving inner surface of pipe material
JPS5268849A (en) Method of working thin pipe
JPS5293484A (en) Method of manufacture of pipe having lining on its inner surface
JPS51126931A (en) Method of surface metallizing
JPS52152975A (en) Method of lining of inner surface of pipe
JPS5230253A (en) Method of working rings
JPS51141765A (en) Method of roughly working material pipe
JPS5256064A (en) Method of working bellows
JPS5375219A (en) Method of surface finishing
JPS5333488A (en) Method of working groove
JPS5298243A (en) Method of working mold pipe surface
JPS5211629A (en) Method of finishing road surface