FR926683A - Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size - Google Patents

Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size

Info

Publication number
FR926683A
FR926683A FR926683DA FR926683A FR 926683 A FR926683 A FR 926683A FR 926683D A FR926683D A FR 926683DA FR 926683 A FR926683 A FR 926683A
Authority
FR
France
Prior art keywords
obtaining
cylindrical
size
shape
flat sheet
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)
Inventor
Ugo Radaelli
Ezio Bertoli
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 filed Critical
Application granted granted Critical
Publication of FR926683A publication Critical patent/FR926683A/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
    • 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
    • B21D5/10—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 for making tubes
    • B21D5/12—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 for making tubes making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR926683D 1945-12-14 1946-05-08 Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size Expired FR926683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT926683X 1945-12-14

Publications (1)

Publication Number Publication Date
FR926683A true FR926683A (en) 1947-10-08

Family

ID=11331909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926683D Expired FR926683A (en) 1945-12-14 1946-05-08 Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size

Country Status (1)

Country Link
FR (1) FR926683A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264936B (en) * 1956-09-11 1968-03-28 Sutton Eng Co Device for re-bending thin-walled metal profiles into their sol shape
DE1286493B (en) * 1962-12-03 1969-01-09 Abbey Etna Machine Co Tube rolling mill
FR2067073A1 (en) * 1969-11-10 1971-08-13 Yoder Cy
FR2366891A1 (en) * 1976-10-05 1978-05-05 Masch & Werkzeugbau Gmbh PROFILING MACHINE
EP0014813A1 (en) * 1979-02-19 1980-09-03 MANNESMANN Aktiengesellschaft Method of fabricating slit tubes for a tube welding machine and device for carrying out this method
WO2001097994A1 (en) * 2000-06-22 2001-12-27 Iusrd (Ireland) Limited Apparatus and method for manufacturing hollow shafts

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264936B (en) * 1956-09-11 1968-03-28 Sutton Eng Co Device for re-bending thin-walled metal profiles into their sol shape
DE1286493B (en) * 1962-12-03 1969-01-09 Abbey Etna Machine Co Tube rolling mill
FR2067073A1 (en) * 1969-11-10 1971-08-13 Yoder Cy
FR2366891A1 (en) * 1976-10-05 1978-05-05 Masch & Werkzeugbau Gmbh PROFILING MACHINE
EP0014813A1 (en) * 1979-02-19 1980-09-03 MANNESMANN Aktiengesellschaft Method of fabricating slit tubes for a tube welding machine and device for carrying out this method
WO2001097994A1 (en) * 2000-06-22 2001-12-27 Iusrd (Ireland) Limited Apparatus and method for manufacturing hollow shafts
EP1166910A1 (en) * 2000-06-22 2002-01-02 IUSRD (Ireland) Limited Apparatus and method for manufacturing hollow shafts
US6629632B1 (en) 2000-06-22 2003-10-07 Iusrd (Ireland) Limited Apparatus and method for manufacturing hollow shafts

Similar Documents

Publication Publication Date Title
FR926683A (en) Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size
CH291225A (en) Process for obtaining screen positives directly from the originals.
FR54857E (en) Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size
CH266118A (en) Deflector mechanism for deflecting objects exiting a printing machine.
CH269143A (en) Drawing mechanism for a spinning machine.
BE610487A (en) Paper sizing process.
CH245698A (en) Device for introducing, placing the sheet in place and signaling the end of it, in a typewriter.
FR867379A (en) Press for the production of pasta with a device for changing the mold by means of a rotary die-holder sleeve
FR931372A (en) Device for converting the dough delivered by any press into sheet
FR925807A (en) Eclipsing device for typewriter
CH270141A (en) Device for modifying the shape of a voltage, comprising an electron tube.
FR927366A (en) Press for river or other applications
FR941321A (en) Improvements to devices for feeding sheets to a printing press or similar
FR930427A (en) Pneumo-hydraulics for presses, riveting machines, etc.
FR913406A (en) Machine for printing on fabrics or other similar applications
FR62311E (en) Process for coating divided materials, using aqueous emulsions
FR927717A (en) Machine for teaching typing
CH246891A (en) Keyed clutch and release mechanism for presses and similar machines.
CH269502A (en) Process for the preparation of acetals of di- or trichloro-acetaldehyde, or of free di- or trichloro-acetaldehyde.
FR927775A (en) Apparatus for teaching typing
FR904185A (en) Margins process for printing machines and machines using sheet paper, or similar machines
FR1007930A (en) Process for coating divided materials, using aqueous emulsions
FR995982A (en) Device for printing objects by the offset process
FR966168A (en) Detachable feed device for bevelling, molding machines, etc.
FR942963A (en) Sheet feeder for a platen printing press