FR891592A - Obtaining on a flat metal surface a tubular duct of any profile, and its production mechanism - Google Patents

Obtaining on a flat metal surface a tubular duct of any profile, and its production mechanism

Info

Publication number
FR891592A
FR891592A FR891592DA FR891592A FR 891592 A FR891592 A FR 891592A FR 891592D A FR891592D A FR 891592DA FR 891592 A FR891592 A FR 891592A
Authority
FR
France
Prior art keywords
profile
obtaining
metal surface
flat metal
tubular duct
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
Desire Stagnaro
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 FR891592A publication Critical patent/FR891592A/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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR891592D 1942-07-17 1942-07-17 Obtaining on a flat metal surface a tubular duct of any profile, and its production mechanism Expired FR891592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891592T 1942-07-17

Publications (1)

Publication Number Publication Date
FR891592A true FR891592A (en) 1944-03-10

Family

ID=9388070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891592D Expired FR891592A (en) 1942-07-17 1942-07-17 Obtaining on a flat metal surface a tubular duct of any profile, and its production mechanism

Country Status (1)

Country Link
FR (1) FR891592A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594232A (en) * 1947-09-16 1952-04-22 Clinton L Stockstill Solar heater and heat exchanger
US2646259A (en) * 1950-02-02 1953-07-21 Houdaille Hershey Corp Condenser
US2660412A (en) * 1949-03-17 1953-11-24 Houdaille Hershey Corp Heat exchange panel and its method of manufacture
US2722732A (en) * 1949-04-19 1955-11-08 Houdaille Hershey Corp Method of making a heat exchanger
EP0127954A2 (en) * 1983-05-07 1984-12-12 Honda Giken Kogyo Kabushiki Kaisha Structural member

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594232A (en) * 1947-09-16 1952-04-22 Clinton L Stockstill Solar heater and heat exchanger
US2660412A (en) * 1949-03-17 1953-11-24 Houdaille Hershey Corp Heat exchange panel and its method of manufacture
US2722732A (en) * 1949-04-19 1955-11-08 Houdaille Hershey Corp Method of making a heat exchanger
US2646259A (en) * 1950-02-02 1953-07-21 Houdaille Hershey Corp Condenser
EP0127954A2 (en) * 1983-05-07 1984-12-12 Honda Giken Kogyo Kabushiki Kaisha Structural member
EP0127954A3 (en) * 1983-05-07 1986-02-19 Honda Giken Kogyo Kabushiki Kaisha Structural member

Similar Documents

Publication Publication Date Title
FR1092604A (en) Application of a metallic coating on glass filaments
FR891592A (en) Obtaining on a flat metal surface a tubular duct of any profile, and its production mechanism
FR938487A (en) Deposit of material on a support through a cover
FR945541A (en) Improvements in the formation of conductive coatings on glass
CH306452A (en) Turbomachine with adjustable guide vanes.
FR1082283A (en) Improvements relating to obtaining coatings on metal objects
CH295084A (en) A method of coating the surface of a metal object.
FR1066186A (en) Process for obtaining an oxalate-based coating on metals
CH252763A (en) Process for obtaining high reflective surfaces on aluminum-based objects.
FR1053169A (en) Method of manufacturing a tubing on a hanger
FR915791A (en) Polyvinyl acetal compounds
FR888033A (en) Improvements made to the coupling devices of several connecting rods on the same crankpin
FR887667A (en) High frequency installation line
FR1020298A (en) Upturned Glowing Sleeve Lantern
CH271409A (en) Caliber with a slider sliding on a rod.
FR935479A (en) Oil burner
FR912394A (en) Lamp command transmitter
FR1050882A (en) Short extension with differentiated section over its length
AT172414B (en) Pipe section of great strength made from a light metal alloy
FR891274A (en) Burning wire stripper with suction device
FR55957E (en) Tube drawing installation
FR918934A (en) Improvements to devices for the manufacture of hollow glass objects
FR51791E (en) Installation of electrical instruments on an airplane
FR906007A (en) Method for obtaining a determined characteristic impedance curve on pupinized cables
FR1034293A (en) Lampshade with variable decoration