FR2271366A1 - Method of repairing waste disposal ducts - uses metal mesh and mortar coating for cleaned internal walls - Google Patents

Method of repairing waste disposal ducts - uses metal mesh and mortar coating for cleaned internal walls

Info

Publication number
FR2271366A1
FR2271366A1 FR7417385A FR7417385A FR2271366A1 FR 2271366 A1 FR2271366 A1 FR 2271366A1 FR 7417385 A FR7417385 A FR 7417385A FR 7417385 A FR7417385 A FR 7417385A FR 2271366 A1 FR2271366 A1 FR 2271366A1
Authority
FR
France
Prior art keywords
metal mesh
waste disposal
internal walls
uses metal
mortar coating
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
FR7417385A
Other languages
French (fr)
Other versions
FR2271366B1 (en
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.)
ALCHEMINE
Original Assignee
ALCHEMINE
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 ALCHEMINE filed Critical ALCHEMINE
Priority to FR7417385A priority Critical patent/FR2271366A1/en
Publication of FR2271366A1 publication Critical patent/FR2271366A1/en
Application granted granted Critical
Publication of FR2271366B1 publication Critical patent/FR2271366B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/06—Implements for applying plaster, insulating material, or the like
    • E04F21/14—Implements for applying plaster, insulating material, or the like in shafts, e.g. chimneys

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The process allows damaged waste-disposal ducts to be repaired without the necessity for demolition and rebuilding. The inside wall of the damaged duct is first of all cleaned by any appropriate method. Once the damaged section has been repaired, again by any appropriate method, a sheet of expanded metal with 7-12mm mesh is fastened to the duct, with bolts or other appropriate devices. The mesh acts as a reinforcement for a coat of plaster or mortar applied to the wall. This coating should consist of 60% sand and 40% cement with the addition of synthetic resins.
FR7417385A 1974-05-14 1974-05-14 Method of repairing waste disposal ducts - uses metal mesh and mortar coating for cleaned internal walls Granted FR2271366A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7417385A FR2271366A1 (en) 1974-05-14 1974-05-14 Method of repairing waste disposal ducts - uses metal mesh and mortar coating for cleaned internal walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417385A FR2271366A1 (en) 1974-05-14 1974-05-14 Method of repairing waste disposal ducts - uses metal mesh and mortar coating for cleaned internal walls

Publications (2)

Publication Number Publication Date
FR2271366A1 true FR2271366A1 (en) 1975-12-12
FR2271366B1 FR2271366B1 (en) 1978-01-13

Family

ID=9139040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417385A Granted FR2271366A1 (en) 1974-05-14 1974-05-14 Method of repairing waste disposal ducts - uses metal mesh and mortar coating for cleaned internal walls

Country Status (1)

Country Link
FR (1) FR2271366A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912606A1 (en) * 1979-03-29 1980-10-09 Rech Appliquees A La Mecanique Remote-controlled repair machine for vertical conduit - has tool holder with tubular tool bracket slewing about vertical axis, and including TV camera and cable attachment bracket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912606A1 (en) * 1979-03-29 1980-10-09 Rech Appliquees A La Mecanique Remote-controlled repair machine for vertical conduit - has tool holder with tubular tool bracket slewing about vertical axis, and including TV camera and cable attachment bracket

Also Published As

Publication number Publication date
FR2271366B1 (en) 1978-01-13

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