JPS5443951A - Coating for inner surface of installed conduit - Google Patents

Coating for inner surface of installed conduit

Info

Publication number
JPS5443951A
JPS5443951A JP11083877A JP11083877A JPS5443951A JP S5443951 A JPS5443951 A JP S5443951A JP 11083877 A JP11083877 A JP 11083877A JP 11083877 A JP11083877 A JP 11083877A JP S5443951 A JPS5443951 A JP S5443951A
Authority
JP
Japan
Prior art keywords
tubular body
diameter
conduit
pipe
lining
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
JP11083877A
Other languages
Japanese (ja)
Inventor
Muneharu Ichikawa
Yaero Ishida
Keizo Nasu
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP11083877A priority Critical patent/JPS5443951A/en
Publication of JPS5443951A publication Critical patent/JPS5443951A/en
Pending 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To line even a curved or a diameter changing pipe with ease and certainty, by attaching fine solid lining materials to a tubular body and by passing the tubular body through the conduit.
CONSTITUTION: The wire 6 is transferred from the reel 5 to the other side by means of the material 4 which is conveyed from one end of the pipe by the pressurizing device 3. The fine solid lining material (a) is dispersed and attached to the whole outer layer of the gas-impermeable tubular body A capable of bending and changing its diameter and having the outside diameter the same as the inside diameter of the installed pipe 1. The tubular body A is folded up to reduce its diameter, connected to the wire 6, and inserted in the conduit 1. The tubular body A is enlarged by the material 4 which is conveyed by the pressurizing device 3, thus forming a lining layer of the lining material (a) on the whole inner wall surface of the conduit.
COPYRIGHT: (C)1979,JPO&Japio
JP11083877A 1977-09-13 1977-09-13 Coating for inner surface of installed conduit Pending JPS5443951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11083877A JPS5443951A (en) 1977-09-13 1977-09-13 Coating for inner surface of installed conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11083877A JPS5443951A (en) 1977-09-13 1977-09-13 Coating for inner surface of installed conduit

Publications (1)

Publication Number Publication Date
JPS5443951A true JPS5443951A (en) 1979-04-06

Family

ID=14545938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11083877A Pending JPS5443951A (en) 1977-09-13 1977-09-13 Coating for inner surface of installed conduit

Country Status (1)

Country Link
JP (1) JPS5443951A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217339A (en) * 1982-06-11 1983-12-17 Kawasaki Steel Corp Lining method of inner surface of pipe
JPS63295237A (en) * 1987-05-27 1988-12-01 Osaka Bosui Constr Co Ltd Inner face lining process for pipeline

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217339A (en) * 1982-06-11 1983-12-17 Kawasaki Steel Corp Lining method of inner surface of pipe
JPS6331370B2 (en) * 1982-06-11 1988-06-23 Norio Takei
JPS63295237A (en) * 1987-05-27 1988-12-01 Osaka Bosui Constr Co Ltd Inner face lining process for pipeline
JPH0584731B2 (en) * 1987-05-27 1993-12-03 Osaka Bosui Kensetsusha Kk

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