BE847189A - Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant, - Google Patents

Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant,

Info

Publication number
BE847189A
BE847189A BE171433A BE171433A BE847189A BE 847189 A BE847189 A BE 847189A BE 171433 A BE171433 A BE 171433A BE 171433 A BE171433 A BE 171433A BE 847189 A BE847189 A BE 847189A
Authority
BE
Belgium
Prior art keywords
hollow
reinforced concrete
absolute tightness
process ensuring
resulting
Prior art date
Application number
BE171433A
Other languages
English (en)
Inventor
D J M Chardin
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 filed Critical
Publication of BE847189A publication Critical patent/BE847189A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0038—Machines or methods for applying the material to surfaces to form a permanent layer thereon lining the outer wall of hollow objects, e.g. pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/86—Cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
BE171433A 1975-10-13 1976-10-12 Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant, BE847189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531475A FR2334480A1 (fr) 1975-10-13 1975-10-13 Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant

Publications (1)

Publication Number Publication Date
BE847189A true BE847189A (fr) 1977-04-12

Family

ID=9161196

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171433A BE847189A (fr) 1975-10-13 1976-10-12 Procede assurant l'etancheite absolue d'un corps creux en beton arme et corps creux en resultant,

Country Status (2)

Country Link
BE (1) BE847189A (fr)
FR (1) FR2334480A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180045339A1 (en) * 2016-08-15 2018-02-15 Hawkeyepedershaab Concrete Technologies, Inc. Ultrathin concrete composite pipe with oriented and localized fiber

Also Published As

Publication number Publication date
FR2334480A1 (fr) 1977-07-08
FR2334480B1 (fr) 1983-02-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EAU ET ASSAINISSEMENT - SOCEA

Effective date: 19861031