IT8027005A0 - METHOD OF PRODUCING AN I-BEAM WHICH HAS A CENTRALLY WAVY STEM AND CYLINDERS TO OBTAIN SUCH I-BEAM. - Google Patents
METHOD OF PRODUCING AN I-BEAM WHICH HAS A CENTRALLY WAVY STEM AND CYLINDERS TO OBTAIN SUCH I-BEAM.Info
- Publication number
- IT8027005A0 IT8027005A0 IT8027005A IT2700580A IT8027005A0 IT 8027005 A0 IT8027005 A0 IT 8027005A0 IT 8027005 A IT8027005 A IT 8027005A IT 2700580 A IT2700580 A IT 2700580A IT 8027005 A0 IT8027005 A0 IT 8027005A0
- Authority
- IT
- Italy
- Prior art keywords
- centrally
- cylinders
- producing
- wavy
- stem
- Prior art date
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)
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 (en) | 1980-05-20 | 1980-05-20 | Roll for processing corrugate on H-shaped steel web |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8027005A0 true IT8027005A0 (en) | 1980-12-30 |
IT1174692B IT1174692B (en) | 1987-07-01 |
Family
ID=26402572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8027005A IT1174692B (en) | 1980-05-09 | 1980-12-30 | METHOD TO PRODUCE A I BEAM THAT HAS A CENTRALLY WAVED STEM AND CYLINDERS TO OBTAIN THIS I BEAM |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE886933A (en) |
DE (1) | DE3049459A1 (en) |
FR (1) | FR2482256B1 (en) |
GB (1) | GB2074916B (en) |
IT (1) | IT1174692B (en) |
LU (1) | LU83044A1 (en) |
Families Citing this family (4)
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 (en) * | 1988-06-03 | 1989-07-25 | Cockerill Sambre Sa | LAMINATE PROFILE COMPRISING A CORRUGATED PART, METHOD FOR THE MANUFACTURE THEREOF AND INSTALLATION FOR THEIR MANUFACTURE. |
DE19636367A1 (en) * | 1996-09-06 | 1998-03-12 | Emitec Emissionstechnologie | Method and devices for producing a metal sheet with a corrugation and a transverse microstructure |
CN110605299A (en) * | 2019-09-19 | 2019-12-24 | 太原科技大学 | Metal bipolar plate runner longitudinal-transverse rolling equipment and method |
Family Cites Families (5)
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 (en) * | 1962-12-12 | 1964-04-03 | Lorraine Escaut Sa | Tubes in particular for the realization of tubular frames |
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 (en) * | 1974-10-31 | 1976-05-28 | Est Profiles Tubes | Forming stiffening ribs in metal profiles - by passing between rollers with alternating elongate punches and dies |
-
1980
- 1980-12-29 GB GB8041336A patent/GB2074916B/en not_active Expired
- 1980-12-30 IT IT8027005A patent/IT1174692B/en active
- 1980-12-30 FR FR8027810A patent/FR2482256B1/en not_active Expired
- 1980-12-30 LU LU83044A patent/LU83044A1/en unknown
- 1980-12-30 DE DE19803049459 patent/DE3049459A1/en not_active Withdrawn
- 1980-12-31 BE BE0/203376A patent/BE886933A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2482256A1 (en) | 1981-11-13 |
GB2074916B (en) | 1983-09-07 |
IT1174692B (en) | 1987-07-01 |
BE886933A (en) | 1981-04-16 |
LU83044A1 (en) | 1981-03-27 |
FR2482256B1 (en) | 1986-05-30 |
GB2074916A (en) | 1981-11-11 |
DE3049459A1 (en) | 1982-02-18 |
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