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

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
IL55783A0 (en) Method and device for enhancing the distribution of water from a sprinkler oerated at low pressures
JPS5326467A (en) Scale removing method
JPS5389299A (en) Method for piping sprinkler head
JPS5289238A (en) Pipe for preventing fracture due to freezing
JPS5236842A (en) Special drain pipes
JPS51139170A (en) Method of clearing muddy water
JPS53465A (en) Heat exchanger
JPS5311271A (en) Elastic packing for sealing
JPS52120978A (en) Washing method of semipermeable membrane
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
JPS5229364A (en) Method for mounting casing to opening
JPS531369A (en) Device for removing magnetic foreign material in cooling water
JPS51124038A (en) Protecting process against freezing of water tube
JPS5245703A (en) Pipe joint to absorb flow fluctuation
JPS52143585A (en) Apparatus for cutting beads in pipes
JPS5230066A (en) Method for disposing of impurities in gas piping
JPS52144820A (en) Keeper for piping
JPS5340396A (en) Method of packing ends of pipe material
JPS5332950A (en) Method of taking in fresh air
JPS5216847A (en) Ventilating device
JPS5439800A (en) Waste gas treating device
JPS521727A (en) Operation method of pipe arrangement
JPS5369923A (en) Discharge technique in water collection pipes