BE392146A - - Google Patents

Info

Publication number
BE392146A
BE392146A BE392146A BE392146A BE392146A BE 392146 A BE392146 A BE 392146A BE 392146 A BE392146 A BE 392146A BE 392146 A BE392146 A BE 392146A BE 392146 A BE392146 A BE 392146A
Authority
BE
Belgium
Prior art keywords
circular
bar
essentially
segments
reinforcing
Prior art date
Application number
BE392146A
Other languages
English (en)
French (fr)
Filing date
Publication date
Publication of BE392146A publication Critical patent/BE392146A/fr
Application filed filed Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
BE392146A 1932-11-08 BE392146A (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB744271T

Publications (1)

Publication Number Publication Date
BE392146A true BE392146A (ref) 1931-12-31

Family

ID=1548400

Family Applications (1)

Application Number Title Priority Date Filing Date
BE392146A BE392146A (ref) 1932-11-08

Country Status (2)

Country Link
BE (1) BE392146A (ref)
FR (1) FR744271A (ref)

Also Published As

Publication number Publication date
FR744271A (ref) 1933-04-14

Similar Documents

Publication Publication Date Title
US1921642A (en) Pipe joint and method of forming same
EP1295060A1 (fr) Joint filete tubulaire apte a subir une expansion diametrale
BE392146A (ref)
US1696725A (en) Drum, pipe, fittings, etc.
US3266255A (en) Drive-fit transition sleeve
US1683572A (en) Pipe-bending mandrel
US1266831A (en) Well-boring rod.
US1031000A (en) Formation of the ends of tubes for drawing purposes.
US647693A (en) Hose-coupling.
CN205532661U (zh) 大直径矿用锚索
US403091A (en) Carriage-bow
US1068779A (en) Incased concrete piling.
ES2407634T3 (es) Estructura de conexión de tubería de alta presión
CN220521311U (zh) 一种无端板管桩连接结构
JP7344039B2 (ja) 管状体の更生方法及び管構造物
US646634A (en) Pump-tube.
DE1695629U (de) Aus mehreren stahlbetonrohren zusammengesetzter roehrkoerper.
US498542A (en) Manufacture of hammock-spreaders
CH93198A (fr) Pièce en forme de tuyau, en matière telle que ciment armé, béton armé etc., et procédé pour sa construction.
US1019042A (en) Pile.
FR2575245A1 (fr) Goupille, notamment pour le serrage d'un protecteur ou d'un centreur en forme de manchon sur son tube servant au forage d'un gisement souterrain
JPH03262819A (ja) 場所打ち杭造成機
BE373931A (ref)
AT121159B (de) Verstärkte Muffenrohrverbindung.
CH288215A (fr) Procédé de fabrication de tuyaux à parois cylindriques multiples.