FR1096821A - Process for manufacturing sheet metal cones, apparatus for carrying out this process, and sheet metal cones obtained - Google Patents

Process for manufacturing sheet metal cones, apparatus for carrying out this process, and sheet metal cones obtained

Info

Publication number
FR1096821A
FR1096821A FR1096821DA FR1096821A FR 1096821 A FR1096821 A FR 1096821A FR 1096821D A FR1096821D A FR 1096821DA FR 1096821 A FR1096821 A FR 1096821A
Authority
FR
France
Prior art keywords
sheet metal
metal cones
carrying
manufacturing
cones
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
Other languages
French (fr)
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.)
LE TUBE D ACIER
Original Assignee
LE TUBE D ACIER
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 LE TUBE D ACIER filed Critical LE TUBE D ACIER
Application granted granted Critical
Publication of FR1096821A publication Critical patent/FR1096821A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B21C37/185—Making tubes with varying diameter in longitudinal direction conical tubes starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1096821D 1952-12-13 1952-12-13 Process for manufacturing sheet metal cones, apparatus for carrying out this process, and sheet metal cones obtained Expired FR1096821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1096821T 1952-12-13

Publications (1)

Publication Number Publication Date
FR1096821A true FR1096821A (en) 1955-06-27

Family

ID=9618353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096821D Expired FR1096821A (en) 1952-12-13 1952-12-13 Process for manufacturing sheet metal cones, apparatus for carrying out this process, and sheet metal cones obtained

Country Status (1)

Country Link
FR (1) FR1096821A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644770A (en) * 1983-04-14 1987-02-24 Lars Hammarberg Method and apparatus for producing spacers or blocks primarily for use in load pallet structures
US5245849A (en) * 1989-03-15 1993-09-21 Hume Kenneth Michael Apparatus for forming a pipe from a sheet metal plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644770A (en) * 1983-04-14 1987-02-24 Lars Hammarberg Method and apparatus for producing spacers or blocks primarily for use in load pallet structures
US5245849A (en) * 1989-03-15 1993-09-21 Hume Kenneth Michael Apparatus for forming a pipe from a sheet metal plate
US5367897A (en) * 1989-03-15 1994-11-29 Hume; Kenneth M. Apparatus for forming a pipe from a sheet metal plate

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