GB961649A - Improvements in sheet metal beam construction - Google Patents

Improvements in sheet metal beam construction

Info

Publication number
GB961649A
GB961649A GB7178/63A GB717863A GB961649A GB 961649 A GB961649 A GB 961649A GB 7178/63 A GB7178/63 A GB 7178/63A GB 717863 A GB717863 A GB 717863A GB 961649 A GB961649 A GB 961649A
Authority
GB
United Kingdom
Prior art keywords
sheet metal
sheets
components
metal beam
beam construction
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
GB7178/63A
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.)
Equipment Manufacturing Inc
Original Assignee
Equipment Manufacturing Inc
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 by Equipment Manufacturing Inc filed Critical Equipment Manufacturing Inc
Publication of GB961649A publication Critical patent/GB961649A/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/104—Making tubes with riveted seams or with non-welded and non-soldered seams the tubes having a special shape, e.g. polygonal tubes
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B21D5/086—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining closed hollow profiles
    • 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
    • E04C2003/043—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 hollow cross-section comprising at least one enclosed cavity
    • 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
    • E04C2003/0465—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 square- or rectangular-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Laminated Bodies (AREA)

Abstract

961,649. Producing hollow beams; bending; joining metal sheets. EQUIPMENT MANUFACTURING Inc. Feb. 22, 1963 [March 12, 1962], No. 7178/63. Headings B3A, B3E and B3J. A composite sheet metal beam comprises two sheet metal components of channelshaped cross-section, the webs of the components interengaging to form the side walls of the beam. Figs. 9, 14 and 17 show successive bending steps on sheets 20a and 20b between roll passes of varying shapes, the final jointing of the beam being indicated in Fig. 1. The sheets are initially formed separately in parallel roller trains, and are then run into a single train for the jointing operation.
GB7178/63A 1962-03-12 1963-02-22 Improvements in sheet metal beam construction Expired GB961649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US179088A US3234704A (en) 1962-03-12 1962-03-12 Roll formed sheet metal beam construction

Publications (1)

Publication Number Publication Date
GB961649A true GB961649A (en) 1964-06-24

Family

ID=22655194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7178/63A Expired GB961649A (en) 1962-03-12 1963-02-22 Improvements in sheet metal beam construction

Country Status (2)

Country Link
US (1) US3234704A (en)
GB (1) GB961649A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033349A1 (en) * 1969-02-18 1970-12-04 Bendix Corp
FR2064265A1 (en) * 1969-08-28 1971-07-23 Rapena Patent & Verwaltungs Ag
FR2080634A1 (en) * 1970-02-19 1971-11-19 Snappy Inc
US4770018A (en) * 1986-03-12 1988-09-13 Donn Incorporated Method for producing cold roll-formed structures
US4969346A (en) * 1986-03-12 1990-11-13 Usg Interiors, Inc. Apparatus for producing cold roll-formed structures

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735547A (en) * 1970-09-21 1973-05-29 Unarco Industries Hollow beam
US3783498A (en) * 1970-09-21 1974-01-08 Unarco Industries Method of constructing a hollow beam
US4760682A (en) * 1987-05-05 1988-08-02 S & K Enterprises Inc. Tubular rack beam and method of making same
SE461447B (en) * 1988-07-15 1990-02-19 Wictor Carl Olof Lindstroem DEVICE FOR ROLLING OF SHEET MATERIALS FOR PREPARATION OF POSTS
US5014487A (en) * 1989-11-01 1991-05-14 S&K Enterprises, Inc. Rack beams and method of making same
USD377987S (en) * 1994-06-21 1997-02-11 Enfedaque Ramon V Angular profile for steelwork
ES2143886B1 (en) * 1996-01-12 2000-12-01 Umbelco S L L MULTIPLE PROFILING MACHINE FOR THE CONTINUOUS OBTAINING OF LARGE COMPOUND PROFILES.
US5657590A (en) * 1996-01-24 1997-08-19 Quanex Corporation Muntin bar assembly
US6189930B1 (en) 1999-08-03 2001-02-20 Dana Corporation Joint between side rail and cross member in a vehicle frame assembly
JP3421307B2 (en) * 2000-07-28 2003-06-30 三菱電機株式会社 Subrack front rail
DK1210998T3 (en) * 2000-12-01 2004-11-01 Dreistern Werk Maschinenbau Gmbh & Co Kg Process and plant for the production of a metal profile
DE10226517C1 (en) * 2002-06-14 2003-10-30 Dreistern Werk Maschinenbau Gmbh & Co Kg Hollow profile manufacturing method has metal band welded across open side of open profile formed from metal band of varying width
US20040194275A1 (en) * 2003-04-02 2004-10-07 Dreistern-Werk Maschinenbau Gmbh & Co. Kg Method and device for the production of a metal profile
BRPI0608764A2 (en) * 2005-03-25 2010-01-26 Ind Origami Inc three-dimensional structure formed with precision folding technology and forming method
JP2010517785A (en) * 2007-02-09 2010-05-27 インダストリアル オリガミ インコーポレイテッド Three-dimensional load support structure
CN101842174A (en) * 2007-09-22 2010-09-22 工业折纸公司 Hinged three-dimensional structure formed with two-dimensional sheet material
JP2011512257A (en) * 2008-02-16 2011-04-21 インダストリアル オリガミ インコーポレイテッド Low strength roll folding system and low strength roll folding method
BRPI1008335A2 (en) * 2009-02-10 2016-02-23 Ind Origami Inc sheet material with curvature control structures and method
US8936164B2 (en) * 2012-07-06 2015-01-20 Industrial Origami, Inc. Solar panel rack
US20150267713A1 (en) * 2014-03-20 2015-09-24 Twin City Fan Companies, Ltd. Reduced weight rigid hvac fan construction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US190987A (en) * 1877-05-22 Improvement in sheet-metal-seaming machines
US1457303A (en) * 1922-02-18 1923-06-05 Higgins Thomas Structural shape
US1997876A (en) * 1929-04-17 1935-04-16 William O Sheldon Metal lumber
US2091474A (en) * 1936-11-25 1937-08-31 Int Harvester Co Edge clinching mechanism
US2185475A (en) * 1938-04-20 1940-01-02 Rafter Machine Company Stud and rafter
US2762398A (en) * 1952-01-24 1956-09-11 Frank Adam Electric Co Wire duct
US2975874A (en) * 1958-04-01 1961-03-21 Pagan Alberto Girder made up of structural members

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033349A1 (en) * 1969-02-18 1970-12-04 Bendix Corp
FR2064265A1 (en) * 1969-08-28 1971-07-23 Rapena Patent & Verwaltungs Ag
FR2080634A1 (en) * 1970-02-19 1971-11-19 Snappy Inc
US4770018A (en) * 1986-03-12 1988-09-13 Donn Incorporated Method for producing cold roll-formed structures
US4969346A (en) * 1986-03-12 1990-11-13 Usg Interiors, Inc. Apparatus for producing cold roll-formed structures

Also Published As

Publication number Publication date
US3234704A (en) 1966-02-15

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