JPS6475693A - Method for stopping red water - Google Patents

Method for stopping red water

Info

Publication number
JPS6475693A
JPS6475693A JP62233999A JP23399987A JPS6475693A JP S6475693 A JPS6475693 A JP S6475693A JP 62233999 A JP62233999 A JP 62233999A JP 23399987 A JP23399987 A JP 23399987A JP S6475693 A JPS6475693 A JP S6475693A
Authority
JP
Japan
Prior art keywords
steel pipe
juncture
water
wire
branch joint
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
JP62233999A
Other languages
Japanese (ja)
Other versions
JPH0524235B2 (en
Inventor
Kenji Yamada
Kazuo Yamazaki
Susumu Isoda
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.)
NISHIHARA EISEI KOGYOSHO KK
Original Assignee
NISHIHARA EISEI KOGYOSHO KK
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 NISHIHARA EISEI KOGYOSHO KK filed Critical NISHIHARA EISEI KOGYOSHO KK
Priority to JP62233999A priority Critical patent/JPS6475693A/en
Publication of JPS6475693A publication Critical patent/JPS6475693A/en
Publication of JPH0524235B2 publication Critical patent/JPH0524235B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

PURPOSE:To stop red water without renewing piping equipment by inserting an anode electrode which is electrically insulated from a steel pipe into the steel pipe, connecting a cathode to the steel pipe and applying voltage between the two electrodes. CONSTITUTION:The water is removed from the entire part of the piping equipment 1 when the red water is generated in said equipment. A faucet 3 is then removed and one juncture 5 of a branch joint 4 is mounted to the juncture 6 of the steel pipe 2 and the juncture 8 of the faucet 3 is mounted to the other juncture 7. The anode electrode wire 10 is inserted from a branch port 9 of the branch joint 4 and is inserted over the entire length of the steel pipe 2 where rust is formed. An exposed side 11 of the anode electrode wire 10 is inserted into a holed rubber plug 12. This holed plug 12 is fitted into the branch port 9 of the branch joint 4. The plug 12 and the wire 10 are fixed to the port 9. An end part 15 of the wire 10 is connected to an anode side connecting terminal 17 of a constant voltage power supply 16 and the cathode side 18 of the constant voltage power supply 16 is connected to a branch joint wall 19. The red water is stopped when city water is supplied in this state to the piping equipment 1.
JP62233999A 1987-09-18 1987-09-18 Method for stopping red water Granted JPS6475693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62233999A JPS6475693A (en) 1987-09-18 1987-09-18 Method for stopping red water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62233999A JPS6475693A (en) 1987-09-18 1987-09-18 Method for stopping red water

Publications (2)

Publication Number Publication Date
JPS6475693A true JPS6475693A (en) 1989-03-22
JPH0524235B2 JPH0524235B2 (en) 1993-04-07

Family

ID=16963967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62233999A Granted JPS6475693A (en) 1987-09-18 1987-09-18 Method for stopping red water

Country Status (1)

Country Link
JP (1) JPS6475693A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510465U (en) * 1991-07-17 1993-02-09 日本防蝕工業株式会社 Red water prevention device
JP2006083434A (en) * 2004-09-16 2006-03-30 Kureha Engineering Co Ltd Electric protection method and electric protection apparatus
KR101034264B1 (en) * 2007-11-07 2011-05-16 한국전기연구원 Electric corosion protection device of the pipe or the metallic storage tank and corrosion removing method thereof
JP2011102644A (en) * 2011-01-06 2011-05-26 Waters Technologies Corp Pipe joint and method for coupling pipes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218973U (en) * 1975-07-28 1977-02-10
JPS54116521U (en) * 1978-02-06 1979-08-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218973U (en) * 1975-07-28 1977-02-10
JPS54116521U (en) * 1978-02-06 1979-08-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510465U (en) * 1991-07-17 1993-02-09 日本防蝕工業株式会社 Red water prevention device
JP2006083434A (en) * 2004-09-16 2006-03-30 Kureha Engineering Co Ltd Electric protection method and electric protection apparatus
KR101034264B1 (en) * 2007-11-07 2011-05-16 한국전기연구원 Electric corosion protection device of the pipe or the metallic storage tank and corrosion removing method thereof
JP2011102644A (en) * 2011-01-06 2011-05-26 Waters Technologies Corp Pipe joint and method for coupling pipes

Also Published As

Publication number Publication date
JPH0524235B2 (en) 1993-04-07

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