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CA990146A - Process and apparatus for forming structural members - Google Patents

  • ️Tue Jun 01 1976

CA990146A - Process and apparatus for forming structural members - Google Patents

Process and apparatus for forming structural members

Info

Publication number
CA990146A
CA990146A CA186,282A CA186282A CA990146A CA 990146 A CA990146 A CA 990146A CA 186282 A CA186282 A CA 186282A CA 990146 A CA990146 A CA 990146A Authority
CA
Canada
Prior art keywords
structural members
forming structural
forming
members
structural
Prior art date
1973-05-03
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
CA186,282A
Other versions
CA186282S (en
Inventor
Peter J. Baxter
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.)
Individual
Original Assignee
Individual
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.)
1973-05-03
Filing date
1973-11-20
Publication date
1976-06-01
1973-11-20 Application filed by Individual filed Critical Individual
1976-06-01 Application granted granted Critical
1976-06-01 Publication of CA990146A publication Critical patent/CA990146A/en
Status 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
    • 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
    • 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
    • B21D47/02—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars by expanding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/18—Expanded metal making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA186,282A 1973-05-03 1973-11-20 Process and apparatus for forming structural members Expired CA990146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US356847A US3861009A (en) 1973-05-03 1973-05-03 Process and apparatus for forming structural members

Publications (1)

Publication Number Publication Date
CA990146A true CA990146A (en) 1976-06-01

Family

ID=23403208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,282A Expired CA990146A (en) 1973-05-03 1973-11-20 Process and apparatus for forming structural members

Country Status (2)

Country Link
US (1) US3861009A (en)
CA (1) CA990146A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418558A (en) * 1981-07-27 1983-12-06 Bantam Systems, Inc. Method of manufacture of ventilated sheet metal floor members
FR2613960B1 (en) * 1987-04-14 1994-06-03 L Est Profiles Tubes PROCESS AND INSTALLATION FOR THE MANUFACTURE OF A METAL PILE, BY COLD PROFILING OF A SHEET, AND RESULTING COLD PROFILED METAL PILE
US5551135A (en) * 1994-05-25 1996-09-03 Powers, Iii; John Method of fabricating a metal purlin and method of fabricating a building therewith
US6769366B1 (en) * 1996-09-11 2004-08-03 Jac Patent Company One piece center sill for a railroad car
WO1998022674A1 (en) * 1996-11-20 1998-05-28 Laserplus Oy Method for manufacturing a lattice structure
US6330777B1 (en) 1999-07-20 2001-12-18 Tcw Technologies Inc. Three dimensional metal structural assembly and production method
CN101758382A (en) * 2008-12-23 2010-06-30 上海和达汽车配件有限公司 Vehicle reinforcing plate processing technique equipment and method thereof
CN101875079A (en) * 2009-04-29 2010-11-03 上海和达汽车配件有限公司 Rolling and forming system for processing reinforcement beam of automobile
CN102688939A (en) * 2012-05-29 2012-09-26 苏州旭创精密模具有限公司 Precision mould of M-shaped component
CN103286170B (en) * 2013-06-14 2015-07-01 宜昌船舶柴油机有限公司 Super-long double-U-shaped guide rail manufacturing method
CN103817257B (en) * 2014-03-07 2015-09-09 南京航空航天大学 Forming Technology of Dovetail Groove Window Frame Profile
FR3020773B1 (en) * 2014-05-07 2016-06-03 Gaztransport Et Technigaz SYSTEM FOR BENDING AND DISINLING A METAL PLATE FOR CARRYING OUT A VIRTUE
FR3020772B1 (en) * 2014-05-07 2017-01-06 Gaztransport Et Technigaz SYSTEM FOR BENDING AND DISINLING A METAL PLATE FOR CARRYING OUT A VIRTUE
CN111185523B (en) * 2019-12-31 2021-07-16 南京图信新材料科技有限公司 Roller type continuous cold roll forming method for U-shaped steel sheet pile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US890126A (en) * 1908-02-17 1908-06-09 Francis Henry Crittall Process of manufacturing expanded metal.
US1052888A (en) * 1912-10-23 1913-02-11 Norris Elmore Clark Metal-working.
US1260857A (en) * 1916-02-14 1918-03-26 Bates Expanded Steel Truss Co Expanding-machine.
US1510703A (en) * 1922-03-08 1924-10-07 Jones & Laughlin Steel Corp Process of making structural elements
US1699846A (en) * 1926-10-30 1929-01-22 Kalman Steel Company Inc Method of slitting blanks for expanded load-bearing members

Also Published As

Publication number Publication date
US3861009A (en) 1975-01-21

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