CA888000A - Method and apparatus for bending plate - Google Patents

Method and apparatus for bending plate

Info

Publication number
CA888000A
CA888000A CA888000A CA888000DA CA888000A CA 888000 A CA888000 A CA 888000A CA 888000 A CA888000 A CA 888000A CA 888000D A CA888000D A CA 888000DA CA 888000 A CA888000 A CA 888000A
Authority
CA
Canada
Prior art keywords
bending plate
bending
plate
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
CA888000A
Inventor
A. G. Cape Richard
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.)
Dominion Bridge Co Ltd
Original Assignee
Dominion Bridge Co 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
Application filed by Dominion Bridge Co Ltd filed Critical Dominion Bridge Co Ltd
Application granted granted Critical
Publication of CA888000A publication Critical patent/CA888000A/en
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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • B21D11/203—Round bending
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
CA888000A 1969-03-04 1969-03-04 Method and apparatus for bending plate Expired CA888000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA44626 1969-03-04

Publications (1)

Publication Number Publication Date
CA888000A true CA888000A (en) 1971-12-14

Family

ID=4084983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA888000A Expired CA888000A (en) 1969-03-04 1969-03-04 Method and apparatus for bending plate

Country Status (3)

Country Link
US (1) US3667274A (en)
CA (1) CA888000A (en)
GB (1) GB1224454A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831420A (en) * 1971-06-07 1974-08-27 S Vodopoi Method of bending heat exchanger sections and a machine for the realization thereof
US3934450A (en) * 1974-08-12 1976-01-27 General Steel Industries, Inc. Method and apparatus for bending elongated members

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123683A (en) * 1937-03-30 1938-07-12 Henschel Flugzeugwerke Ag Die press
US2437092A (en) * 1944-09-22 1948-03-02 Hpm Dev Corp Metal-stretching press
US2428890A (en) * 1945-04-17 1947-10-14 Longren Aircraft Company Metal stretching press which straightens and moves work edges into drawing chucks
US2889865A (en) * 1956-04-02 1959-06-09 Romeo A Lalli Clamping jaw
US2963067A (en) * 1957-04-12 1960-12-06 Rohr Aircraft Corp Metal forming machine with traveling carriage support for workpiece tensioning means
US3004584A (en) * 1958-05-26 1961-10-17 Metal Improvement Equipment Co Panel forming equipment
US3448603A (en) * 1967-02-03 1969-06-10 Cyril Bath Co Stretch leveling machine

Also Published As

Publication number Publication date
GB1224454A (en) 1971-03-10
US3667274A (en) 1972-06-06

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