GB190013310A - An Improved Machine for "Buffing" or Upsetting the Edges of Metal Plates to be used in the Construction of a Certain Class of Rivetless Metal Pipes. - Google Patents

An Improved Machine for "Buffing" or Upsetting the Edges of Metal Plates to be used in the Construction of a Certain Class of Rivetless Metal Pipes.

Info

Publication number
GB190013310A
GB190013310A GB190013310DA GB190013310A GB 190013310 A GB190013310 A GB 190013310A GB 190013310D A GB190013310D A GB 190013310DA GB 190013310 A GB190013310 A GB 190013310A
Authority
GB
United Kingdom
Prior art keywords
buffing
edges
rivetless
upsetting
construction
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
Alfred Julius Boult
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 GB190013310A publication Critical patent/GB190013310A/en
Expired legal-status Critical Current

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  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

13,310. Boult, A. J., [Hoskins, G. J., and Hoskins, C. H.]. July 24. Metal pipes and tubes.-Relates to machines for buffing or upsetting the edges of metal plates to be used in the construction of rivetless metal pipes, in which a locking-bar is used to make the joint as described in Specification No. 2157, A.D. 1883. The entering-end of the machine is shown in Fig. 2, and the exit end is shown in Fig. 4. There are two series of pressure and antifriction rollers B, C, with a space between the set on the same axis, and two series of buffing-rollers E mounted in blocks e and controlled by set-screws e'. The plate to be operated upon is pulled through the machine by suitable gear, and has its edges buffed or upset by degrees, as it passes from one pair of rolls to another. End rollers G, H, G', H', mounted obliquely curve the buffed plate upwards, so that it leaves the machine in the form of a shallow trough.
GB190013310D 1900-07-24 1900-07-24 An Improved Machine for "Buffing" or Upsetting the Edges of Metal Plates to be used in the Construction of a Certain Class of Rivetless Metal Pipes. Expired GB190013310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190013310T 1900-07-24

Publications (1)

Publication Number Publication Date
GB190013310A true GB190013310A (en) 1900-12-31

Family

ID=32619250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190013310D Expired GB190013310A (en) 1900-07-24 1900-07-24 An Improved Machine for "Buffing" or Upsetting the Edges of Metal Plates to be used in the Construction of a Certain Class of Rivetless Metal Pipes.

Country Status (1)

Country Link
GB (1) GB190013310A (en)

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