[go: up one dir, main page]

FR970453A - Poutre légère - Google Patents

Poutre légère

Info

Publication number
FR970453A
FR970453A FR970453DA FR970453A FR 970453 A FR970453 A FR 970453A FR 970453D A FR970453D A FR 970453DA FR 970453 A FR970453 A FR 970453A
Authority
FR
France
Prior art keywords
light beam
light
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.)
Expired
Application number
Other languages
English (en)
Inventor
Alexander Siegel
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
Application granted granted Critical
Publication of FR970453A publication Critical patent/FR970453A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR970453D 1948-08-08 1948-08-08 Poutre légère Expired FR970453A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970453T 1948-08-08

Publications (1)

Publication Number Publication Date
FR970453A true FR970453A (fr) 1951-01-04

Family

ID=9505843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970453D Expired FR970453A (fr) 1948-08-08 1948-08-08 Poutre légère

Country Status (1)

Country Link
FR (1) FR970453A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925858C (de) * 1953-03-18 1955-03-31 Gerlach Horst Holzgurttraeger
US4282694A (en) * 1979-11-08 1981-08-11 Nixdorff Krein Industries, Inc. Grain bin floor support system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925858C (de) * 1953-03-18 1955-03-31 Gerlach Horst Holzgurttraeger
US4282694A (en) * 1979-11-08 1981-08-11 Nixdorff Krein Industries, Inc. Grain bin floor support system

Similar Documents

Publication Publication Date Title
FR967393A (fr) Parallélographe optique
FR970453A (fr) Poutre légère
AT168419B (de) Balkenkonstruktion
FR971674A (fr) Réflecteur de lumière
FR972995A (fr) Optique semi-liquide
FR1010572A (fr) Balance légère
FR966892A (fr) Ensouple dérouleuse
FR973391A (fr) Réflecteur
FR1034564A (fr) Objectif de projection
AT186007B (de) Balkenwaage
FR977187A (fr) Interrupteur
FR973723A (fr) Interrupteur
ES182958A1 (es) Procedimiento de obteccion de pinturas luminosas fluorestentes
DK72720C (da) Lysskilt.
ES18810Y (es) Equipo ligero de agrimensura.
ES18197Y (es) Caja-estuche
FR973839A (fr) Châssis-bloc-radio
AT180236B (de) Wehrschütz
BE585725Q (fr) Vensters
ES16579Y (es) Portavistas
ES17250Y (es) Alpargata
FI23557A (fi) Mätstång
FI24502A (fi) Järnvägsboggi
FI23462A (fi) Säkerhetsapparat
FI25880A (fi) Kiuastaso