AT219938B - Process for the production of a thin-walled pipe - Google Patents

Process for the production of a thin-walled pipe

Info

Publication number
AT219938B
AT219938B AT169359A AT169359A AT219938B AT 219938 B AT219938 B AT 219938B AT 169359 A AT169359 A AT 169359A AT 169359 A AT169359 A AT 169359A AT 219938 B AT219938 B AT 219938B
Authority
AT
Austria
Prior art keywords
thin
production
walled pipe
walled
pipe
Prior art date
Application number
AT169359A
Other languages
German (de)
Inventor
Howard Arthur Fromson
Original Assignee
Fromson H A
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 Fromson H A filed Critical Fromson H A
Application granted granted Critical
Publication of AT219938B publication Critical patent/AT219938B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
AT169359A 1958-03-05 1959-03-04 Process for the production of a thin-walled pipe AT219938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US219938XA 1958-03-05 1958-03-05

Publications (1)

Publication Number Publication Date
AT219938B true AT219938B (en) 1962-02-26

Family

ID=21807259

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169359A AT219938B (en) 1958-03-05 1959-03-04 Process for the production of a thin-walled pipe

Country Status (1)

Country Link
AT (1) AT219938B (en)

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