FR362203A - Heating tube working machine - Google Patents

Heating tube working machine

Info

Publication number
FR362203A
FR362203A FR362203DA FR362203A FR 362203 A FR362203 A FR 362203A FR 362203D A FR362203D A FR 362203DA FR 362203 A FR362203 A FR 362203A
Authority
FR
France
Prior art keywords
heating tube
working machine
tube working
machine
heating
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
Theodor Paffrath
Gerhard Schuen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR362203A publication Critical patent/FR362203A/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
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR362203D 1906-01-06 1906-01-06 Heating tube working machine Expired FR362203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR362203T 1906-01-06

Publications (1)

Publication Number Publication Date
FR362203A true FR362203A (en) 1906-06-12

Family

ID=1409703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR362203D Expired FR362203A (en) 1906-01-06 1906-01-06 Heating tube working machine

Country Status (1)

Country Link
FR (1) FR362203A (en)

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