FR2482256B1 - Procede de production d'une poutre en i ayant une ame centralement ondulee et cylindres a utiliser pour cette production - Google Patents

Procede de production d'une poutre en i ayant une ame centralement ondulee et cylindres a utiliser pour cette production

Info

Publication number
FR2482256B1
FR2482256B1 FR8027810A FR8027810A FR2482256B1 FR 2482256 B1 FR2482256 B1 FR 2482256B1 FR 8027810 A FR8027810 A FR 8027810A FR 8027810 A FR8027810 A FR 8027810A FR 2482256 B1 FR2482256 B1 FR 2482256B1
Authority
FR
France
Prior art keywords
cylinders
producing
production
corrugated core
centrally
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
FR8027810A
Other languages
English (en)
Other versions
FR2482256A1 (fr
Inventor
Masami Hamada
Kiyokazu Tanaka
Takeshi Kikuchi
Yasuhiro Asai
Chihiro Hayashi
Fumio Ohtake
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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
Priority claimed from JP6153380A external-priority patent/JPS56158224A/ja
Priority claimed from JP6941480U external-priority patent/JPS6037128Y2/ja
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of FR2482256A1 publication Critical patent/FR2482256A1/fr
Application granted granted Critical
Publication of FR2482256B1 publication Critical patent/FR2482256B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
    • 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
    • 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
    • E04C2003/0421—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 comprising one single unitary part
    • 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)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Metal Rolling (AREA)
FR8027810A 1980-05-09 1980-12-30 Procede de production d'une poutre en i ayant une ame centralement ondulee et cylindres a utiliser pour cette production Expired FR2482256B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6153380A JPS56158224A (en) 1980-05-09 1980-05-09 Production of h-beam having corrugation in central part of web
JP6941480U JPS6037128Y2 (ja) 1980-05-20 1980-05-20 Ｈ形鋼のウエブにコルゲ−トを加工するためのロ−ル

Publications (2)

Publication Number Publication Date
FR2482256A1 FR2482256A1 (fr) 1981-11-13
FR2482256B1 true FR2482256B1 (fr) 1986-05-30

Family

ID=26402572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027810A Expired FR2482256B1 (fr) 1980-05-09 1980-12-30 Procede de production d'une poutre en i ayant une ame centralement ondulee et cylindres a utiliser pour cette production

Country Status (6)

Country Link
BE (1) BE886933A (fr)
DE (1) DE3049459A1 (fr)
FR (1) FR2482256B1 (fr)
GB (1) GB2074916B (fr)
IT (1) IT1174692B (fr)
LU (1) LU83044A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526024A (en) * 1982-07-09 1985-07-02 Toti Andrew J Apparatus for forming elongated sheet metal panels
BE1001122A3 (fr) * 1988-06-03 1989-07-25 Cockerill Sambre Sa Profile lamine comportant une partie ondulee, procede pour la fabrication de ceux-ci et installation destinee a leur fabrication.
DE19636367A1 (de) * 1996-09-06 1998-03-12 Emitec Emissionstechnologie Verfahren und Vorrichtungen zum Herstellen eines Metallbleches mit einer Wellung und einer quer dazu liegenden Mikrostruktur
CN110605299A (zh) * 2019-09-19 2019-12-24 太原科技大学 一种金属双极板流道纵-横辊轧设备及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093054A (en) * 1934-01-12 1937-09-14 Negrini Bruno Blade member for rigid roller blinds
FR1356948A (fr) * 1962-12-12 1964-04-03 Lorraine Escaut Sa Tubes notamment pour la réalisation de charpentes tubulaires
AU475238B2 (en) * 1972-12-07 1976-08-19 A. C. I. Operations Pty. Limited Apparatus for embossing sheetmetal strip
CA991519A (en) * 1972-12-08 1976-06-22 Ernest R. Bodnar Method and apparatus for forming strip sheet metal with transverse indentations
FR2289265A1 (fr) * 1974-10-31 1976-05-28 Est Profiles Tubes Procede et dispositif pour le raidissement en continu d'un element metallique et element metallique ainsi obtenu

Also Published As

Publication number Publication date
BE886933A (fr) 1981-04-16
GB2074916A (en) 1981-11-11
LU83044A1 (fr) 1981-03-27
GB2074916B (en) 1983-09-07
FR2482256A1 (fr) 1981-11-13
DE3049459A1 (de) 1982-02-18
IT8027005A0 (it) 1980-12-30
IT1174692B (it) 1987-07-01

Similar Documents

Publication Publication Date Title
BE882303A (fr) Procede de production de l'acide methacrylique
FR2416926B1 (fr) Procede de production de solutions concentrees de colorants et d'azurants
BE880571A (fr) Procede de production de l'acide methacrylique et catalyseur approprie
DE3060588D1 (en) Continuous inorganic fibers and process for their production
BE879494A (fr) Procede de production de l'oxymorphone
BE887785A (fr) Procede de production et de recuperation d'acide terephtalique
FR2511697B1 (fr) Procede d'hydrocraquage de la lignine pour produire du phenol et du benzene
FR2478065B1 (fr) Procede de production d'une vitre courbee et partiellement coloree
BE879733A (fr) Procede de production d'une preparation de facteur antihemophilique et preparation ainsi obtenue
FR2462111B1 (fr) Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus
FR2555603B1 (fr) Procede de production d'enzymes cellulolytiques
MA20387A1 (fr) Pyridazinamines utiles comme agents anti-viraux et procede pour leur preparation
RO78381A (fr) Procede pour l'elaboration d'acier en convertisseurs
FR2490975B1 (fr) Procede de production d'objets en forme
FR2482256B1 (fr) Procede de production d'une poutre en i ayant une ame centralement ondulee et cylindres a utiliser pour cette production
FR2496106B1 (fr) Derives d'acide 7-acylaminocephalosporanique et procede pour leur preparation
PT69073A (fr) Procede pour la production d'une composition terapeutique
BE879359A (fr) Procede de fabrication de l'acide parahydroxymandelique racemique
FR2545504B1 (fr) Procede de titrage utilisant la nad-synthetase et procede de production de l'enzyme
FR2545847B1 (fr) Fibres acryliques et procede pour la production de fibres preoxydees
BR8108805A (pt) Processo para produzir polpas
FR2559490B1 (fr) Procede de production d'oligoglucosylfructosides tres purs
BE885672A (fr) Procede de production d'electrode
BE881609A (fr) Procede de production et d'isolement de methyltertiobutylether
FR2418252B1 (fr) Procede de production d'une resine amphotere d'echange ionique et resine obtenue

Legal Events

Date Code Title Description
ST Notification of lapse