GB438376A - Improvements relating to the manufacture of metal tubes - Google Patents

Improvements relating to the manufacture of metal tubes

Info

Publication number
GB438376A
GB438376A GB14972/34A GB1497234A GB438376A GB 438376 A GB438376 A GB 438376A GB 14972/34 A GB14972/34 A GB 14972/34A GB 1497234 A GB1497234 A GB 1497234A GB 438376 A GB438376 A GB 438376A
Authority
GB
United Kingdom
Prior art keywords
manufacture
rolling
improvements relating
metal tubes
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
GB14972/34A
Other languages
English (en)
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
Publication of GB438376A publication Critical patent/GB438376A/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
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB14972/34A 1933-08-07 1934-05-18 Improvements relating to the manufacture of metal tubes Expired GB438376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE438376X 1933-08-07

Publications (1)

Publication Number Publication Date
GB438376A true GB438376A (en) 1935-11-15

Family

ID=6507154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14972/34A Expired GB438376A (en) 1933-08-07 1934-05-18 Improvements relating to the manufacture of metal tubes

Country Status (2)

Country Link
BE (1) BE403502A (US20100012521A1-20100121-C00001.png)
GB (1) GB438376A (US20100012521A1-20100121-C00001.png)

Also Published As

Publication number Publication date
BE403502A (US20100012521A1-20100121-C00001.png)

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