FR900815A - Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process - Google Patents

Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process

Info

Publication number
FR900815A
FR900815A FR900815DA FR900815A FR 900815 A FR900815 A FR 900815A FR 900815D A FR900815D A FR 900815DA FR 900815 A FR900815 A FR 900815A
Authority
FR
France
Prior art keywords
implementing
sheet metal
product obtained
cooling elements
elements made
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.)
HAUTS FOURNEAUX ET FONDE ES DE
Original Assignee
HAUTS FOURNEAUX ET FONDE ES DE
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 HAUTS FOURNEAUX ET FONDE ES DE filed Critical HAUTS FOURNEAUX ET FONDE ES DE
Application granted granted Critical
Publication of FR900815A publication Critical patent/FR900815A/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
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR900815D 1943-12-27 1943-12-27 Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process Expired FR900815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900815T 1943-12-27

Publications (1)

Publication Number Publication Date
FR900815A true FR900815A (en) 1945-07-10

Family

ID=9398109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900815D Expired FR900815A (en) 1943-12-27 1943-12-27 Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process

Country Status (1)

Country Link
FR (1) FR900815A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036796B (en) * 1953-03-20 1958-08-21 Gen Motors Corp Process for the production of serpentine, flat heat exchanger tubes
DE1110119B (en) * 1949-11-18 1961-07-06 Olin Mathieson Method for producing hollow sheet metal bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110119B (en) * 1949-11-18 1961-07-06 Olin Mathieson Method for producing hollow sheet metal bodies
DE1036796B (en) * 1953-03-20 1958-08-21 Gen Motors Corp Process for the production of serpentine, flat heat exchanger tubes

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