FR573459A - Manufacturing process of corrugated tubes for radiators - Google Patents

Manufacturing process of corrugated tubes for radiators

Info

Publication number
FR573459A
FR573459A FR573459DA FR573459A FR 573459 A FR573459 A FR 573459A FR 573459D A FR573459D A FR 573459DA FR 573459 A FR573459 A FR 573459A
Authority
FR
France
Prior art keywords
radiators
manufacturing process
corrugated tubes
corrugated
tubes
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
Jean-Baptiste Gondin
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 FR573459A publication Critical patent/FR573459A/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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR573459D 1923-02-07 1923-02-07 Manufacturing process of corrugated tubes for radiators Expired FR573459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR573459T 1923-02-07

Publications (1)

Publication Number Publication Date
FR573459A true FR573459A (en) 1924-06-25

Family

ID=8951987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573459D Expired FR573459A (en) 1923-02-07 1923-02-07 Manufacturing process of corrugated tubes for radiators

Country Status (1)

Country Link
FR (1) FR573459A (en)

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