GB277472A - Improvements in and relating to sheet metal structures - Google Patents

Improvements in and relating to sheet metal structures

Info

Publication number
GB277472A
GB277472A GB2014126A GB2014126A GB277472A GB 277472 A GB277472 A GB 277472A GB 2014126 A GB2014126 A GB 2014126A GB 2014126 A GB2014126 A GB 2014126A GB 277472 A GB277472 A GB 277472A
Authority
GB
United Kingdom
Prior art keywords
corrugations
bent
seats
relating
sheets
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
GB2014126A
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2014126A priority Critical patent/GB277472A/en
Publication of GB277472A publication Critical patent/GB277472A/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
    • B21D53/00—Making other particular articles
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/10—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form into a peculiar profiling shape
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/12—Making hollow objects characterised by the structure of the objects objects with corrugated walls

Abstract

277,472. MacKenzie, K. D. Aug. 16, 1926. Hollow-ware; furniture; plates and sheets.- Sheets having corrugations of dovetail or like form for making polygonal tanks, bins, and other receptacles, garden and other out-door seats, motor-car seats, framework, &c., are bent transversely of the corrugations by first Battening or pressing together the corrugations along a line transversely of the corrugations and then bending the sheet along this line. In forming seats the sheet is flattened at A and then bent, the flattening causing the bottoms a<1> of the hollows of the corrugations to bulge inwards and the top surfaces a<2> of the raised parts to bulge outwards. The parts may be similarly bent at b<1> and c'.
GB2014126A 1926-08-16 1926-08-16 Improvements in and relating to sheet metal structures Expired GB277472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2014126A GB277472A (en) 1926-08-16 1926-08-16 Improvements in and relating to sheet metal structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2014126A GB277472A (en) 1926-08-16 1926-08-16 Improvements in and relating to sheet metal structures

Publications (1)

Publication Number Publication Date
GB277472A true GB277472A (en) 1927-09-22

Family

ID=10141047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2014126A Expired GB277472A (en) 1926-08-16 1926-08-16 Improvements in and relating to sheet metal structures

Country Status (1)

Country Link
GB (1) GB277472A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975821A (en) * 1953-11-12 1961-03-21 Johns Manville Apparatus for forming corrugations
US5062286A (en) * 1987-11-03 1991-11-05 Beco Produktutveckling Method and apparatus for bending corrugated sheet
US6038911A (en) * 1996-11-29 2000-03-21 General Motors Corporation One piece corrugated anti-intrusion barrier and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975821A (en) * 1953-11-12 1961-03-21 Johns Manville Apparatus for forming corrugations
US5062286A (en) * 1987-11-03 1991-11-05 Beco Produktutveckling Method and apparatus for bending corrugated sheet
US6038911A (en) * 1996-11-29 2000-03-21 General Motors Corporation One piece corrugated anti-intrusion barrier and method

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