JPS5326467A - Scale removing method - Google Patents

Scale removing method

Info

Publication number
JPS5326467A
JPS5326467A JP10094176A JP10094176A JPS5326467A JP S5326467 A JPS5326467 A JP S5326467A JP 10094176 A JP10094176 A JP 10094176A JP 10094176 A JP10094176 A JP 10094176A JP S5326467 A JPS5326467 A JP S5326467A
Authority
JP
Japan
Prior art keywords
removing method
scale removing
scale
sticked
pipes
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
JP10094176A
Other languages
Japanese (ja)
Inventor
Takayoshi Maeda
Masaichi Yoshizaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10094176A priority Critical patent/JPS5326467A/en
Publication of JPS5326467A publication Critical patent/JPS5326467A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)

Abstract

PURPOSE: To provide a method of removing scale sticked to the inside of a long pipe, according to which sharp-edged granular material is caused to flow through the pipe together with pressurized water or air, whereby scale sticked to the inside of pipes can be removed effectively, irrespective of the pipes.
COPYRIGHT: (C)1978,JPO&Japio
JP10094176A 1976-08-23 1976-08-23 Scale removing method Pending JPS5326467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10094176A JPS5326467A (en) 1976-08-23 1976-08-23 Scale removing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10094176A JPS5326467A (en) 1976-08-23 1976-08-23 Scale removing method

Publications (1)

Publication Number Publication Date
JPS5326467A true JPS5326467A (en) 1978-03-11

Family

ID=14287367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10094176A Pending JPS5326467A (en) 1976-08-23 1976-08-23 Scale removing method

Country Status (1)

Country Link
JP (1) JPS5326467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867590U (en) * 1981-10-28 1983-05-09 株式会社新潟鐵工所 Cleaning device for pressure pipes in concrete pumps

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501562A (en) * 1973-05-12 1975-01-09
JPS5021196B2 (en) * 1971-05-18 1975-07-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021196B2 (en) * 1971-05-18 1975-07-21
JPS501562A (en) * 1973-05-12 1975-01-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867590U (en) * 1981-10-28 1983-05-09 株式会社新潟鐵工所 Cleaning device for pressure pipes in concrete pumps

Similar Documents

Publication Publication Date Title
DK164178A (en) Process for preventing freezing in water pipes and pipe system for implementing the process
JPS5326467A (en) Scale removing method
JPS5389299A (en) Method for piping sprinkler head
JPS51139170A (en) Method of clearing muddy water
JPS5431623A (en) Sealing-up of conduit installed
JPS53465A (en) Heat exchanger
JPS5236842A (en) Special drain pipes
JPS5311271A (en) Elastic packing for sealing
JPS52120978A (en) Washing method of semipermeable membrane
JPS51124038A (en) Protecting process against freezing of water tube
JPS5321303A (en) Removal of scales on water pipe boiler on heating side
JPS5322298A (en) Fend ing method and device for corrision to quay of vessel
JPS5372379A (en) Method of removing scale attached to the inside wall of water pipe
JPS531369A (en) Device for removing magnetic foreign material in cooling water
JPS5245703A (en) Pipe joint to absorb flow fluctuation
JPS5237083A (en) A differential pressure measuring device for reaction pipes
JPS52143585A (en) Apparatus for cutting beads in pipes
JPS52112997A (en) Process for disassembling hull of ship
JPS5230066A (en) Method for disposing of impurities in gas piping
JPS52144820A (en) Keeper for piping
JPS5340396A (en) Method of packing ends of pipe material
JPS51129972A (en) Device for collecting floating fluid sludges at water surface
JPS5332950A (en) Method of taking in fresh air
JPS52124214A (en) Preventing system of luid leakage in pipe line
JPS521727A (en) Operation method of pipe arrangement