JPS52115573A - Method of removing scale on pipe inner surface - Google Patents

Method of removing scale on pipe inner surface

Info

Publication number
JPS52115573A
JPS52115573A JP3081676A JP3081676A JPS52115573A JP S52115573 A JPS52115573 A JP S52115573A JP 3081676 A JP3081676 A JP 3081676A JP 3081676 A JP3081676 A JP 3081676A JP S52115573 A JPS52115573 A JP S52115573A
Authority
JP
Japan
Prior art keywords
pipe inner
removing scale
scale
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.)
Granted
Application number
JP3081676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5442715B2 (en:Method
Inventor
Akimitsu Fukuda
Kenji Tanzawa
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.)
Nihon Parkerizing Co Ltd
Original Assignee
Nihon Parkerizing 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 Nihon Parkerizing Co Ltd filed Critical Nihon Parkerizing Co Ltd
Priority to JP3081676A priority Critical patent/JPS52115573A/ja
Publication of JPS52115573A publication Critical patent/JPS52115573A/ja
Publication of JPS5442715B2 publication Critical patent/JPS5442715B2/ja
Granted legal-status Critical Current

Links

JP3081676A 1976-03-23 1976-03-23 Method of removing scale on pipe inner surface Granted JPS52115573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3081676A JPS52115573A (en) 1976-03-23 1976-03-23 Method of removing scale on pipe inner surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3081676A JPS52115573A (en) 1976-03-23 1976-03-23 Method of removing scale on pipe inner surface

Publications (2)

Publication Number Publication Date
JPS52115573A true JPS52115573A (en) 1977-09-28
JPS5442715B2 JPS5442715B2 (en:Method) 1979-12-15

Family

ID=12314211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3081676A Granted JPS52115573A (en) 1976-03-23 1976-03-23 Method of removing scale on pipe inner surface

Country Status (1)

Country Link
JP (1) JPS52115573A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109129209A (zh) * 2018-09-19 2019-01-04 四川西南环保科技防腐股份有限公司 用于管道内补口的抛丸车

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750339A (en) * 1971-12-20 1973-08-07 Carborundum Co Pipe cleaning apparatus
JPS50110185A (en:Method) * 1974-02-21 1975-08-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750339A (en) * 1971-12-20 1973-08-07 Carborundum Co Pipe cleaning apparatus
JPS50110185A (en:Method) * 1974-02-21 1975-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109129209A (zh) * 2018-09-19 2019-01-04 四川西南环保科技防腐股份有限公司 用于管道内补口的抛丸车

Also Published As

Publication number Publication date
JPS5442715B2 (en:Method) 1979-12-15

Similar Documents

Publication Publication Date Title
GB1542473A (en) Method and apparatus for the distillation of water
JPS5356023A (en) Method of removing resist layer
JPS538655A (en) Method of removing nonnset resin
BG28988A4 (en) Method of obtaining of 4- halo- dihydropropyrans
JPS5319385A (en) Method of bending pipe
BG27754A3 (en) Method of obtaining of 3- halomethylcephems
JPS5339547A (en) Method of removing carbon sediment
JPS5296677A (en) Method of forming curved surface
JPS52121679A (en) Method of lining of inner surface of pipe
JPS52115572A (en) Method of removing scale on inner surface of long pipe
GB1548101A (en) Method of removing thiolprotecting groups
JPS536231A (en) Method of making clean steel
JPS52115573A (en) Method of removing scale on pipe inner surface
JPS537356A (en) Method of locating buried nonnmetal pipe
JPS5319384A (en) Method of modification of surface
JPS52116754A (en) Method of surfacing on pipe ends
JPS5317524A (en) Method of casing pipe
JPS5286520A (en) Manufacturing method of paper pipe
JPS5361169A (en) Method of cleaning pipe
JPS5285035A (en) Method of partially etching semiiconductors
JPS5344521A (en) Method of removing bisschloromethyl ether from chloroacethyl chloride
BG27755A3 (en) Method of obtaining of 7- alkoxy- 3- chlormethilcephems
JPS52125460A (en) Method of making oramental pipe
JPS5365225A (en) Method of removing scale of strip
JPS5356830A (en) Method of pushing up largeesized forms