FR511676A - Special die for shaping metal tubes - Google Patents

Special die for shaping metal tubes

Info

Publication number
FR511676A
FR511676A FR511676A FR511676DA FR511676A FR 511676 A FR511676 A FR 511676A FR 511676 A FR511676 A FR 511676A FR 511676D A FR511676D A FR 511676DA FR 511676 A FR511676 A FR 511676A
Authority
FR
France
Prior art keywords
metal tubes
special die
shaping metal
shaping
die
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
FR511676A
Other languages
French (fr)
Inventor
Fernand-Henri-Albert Lecolle
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.)
FERNAND HENRI ALBERT LECOLLE
Original Assignee
FERNAND HENRI ALBERT LECOLLE
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 FERNAND HENRI ALBERT LECOLLE filed Critical FERNAND HENRI ALBERT LECOLLE
Application granted granted Critical
Publication of FR511676A publication Critical patent/FR511676A/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
    • B21D15/02—Corrugating tubes longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR511676A 1920-03-17 1920-03-17 Special die for shaping metal tubes Expired FR511676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR511676T 1920-03-17

Publications (1)

Publication Number Publication Date
FR511676A true FR511676A (en) 1920-12-31

Family

ID=8912522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511676A Expired FR511676A (en) 1920-03-17 1920-03-17 Special die for shaping metal tubes

Country Status (1)

Country Link
FR (1) FR511676A (en)

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