FR460276A - Improvements in the manufacture of seamless tubes - Google Patents

Improvements in the manufacture of seamless tubes

Info

Publication number
FR460276A
FR460276A FR460276DA FR460276A FR 460276 A FR460276 A FR 460276A FR 460276D A FR460276D A FR 460276DA FR 460276 A FR460276 A FR 460276A
Authority
FR
France
Prior art keywords
manufacture
seamless tubes
seamless
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
Samuel Endres Diescher
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 FR460276A publication Critical patent/FR460276A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
FR460276D 1913-07-12 1913-07-12 Improvements in the manufacture of seamless tubes Expired FR460276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR460276T 1913-07-12

Publications (1)

Publication Number Publication Date
FR460276A true FR460276A (en) 1913-11-27

Family

ID=1499694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460276D Expired FR460276A (en) 1913-07-12 1913-07-12 Improvements in the manufacture of seamless tubes

Country Status (1)

Country Link
FR (1) FR460276A (en)

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