GB189718121A - Improvements relating to the Manufacture of Tubes. - Google Patents

Improvements relating to the Manufacture of Tubes.

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Publication number
GB189718121A
GB189718121A GB189718121DA GB189718121A GB 189718121 A GB189718121 A GB 189718121A GB 189718121D A GB189718121D A GB 189718121DA GB 189718121 A GB189718121 A GB 189718121A
Authority
GB
United Kingdom
Prior art keywords
tubes
manufacture
improvements relating
sections
tube
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
Inventor
Arthur Edward Beck
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 GB189718121A publication Critical patent/GB189718121A/en
Expired legal-status Critical Current

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Abstract

18,121. Beck, A. E. Aug. 3. Metal tubes.-The object is to produce a tube of varying thickness of metal, but of uniform outside diameter. This is effected by drawing it on a mandrel made in sections A, A<1>, A<2> of varying size and fitting together as shown. On subsequently cutting the tube at the proper places, the sections of the mandrel can be removed. Such tubes are applicable for parts of cycle frames.
GB189718121D 1897-08-03 1897-08-03 Improvements relating to the Manufacture of Tubes. Expired GB189718121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189718121T 1897-08-03

Publications (1)

Publication Number Publication Date
GB189718121A true GB189718121A (en) 1898-06-25

Family

ID=32135604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189718121D Expired GB189718121A (en) 1897-08-03 1897-08-03 Improvements relating to the Manufacture of Tubes.

Country Status (1)

Country Link
GB (1) GB189718121A (en)

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