London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Tom 4William Newton, Charles Frederick Partington W. Newton, 1856 |
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Strona 41
... ring of metal , so formed , is to be rolled in between suitable grooved rollers , overhanging one end of the roller frame , in a manner well understood . Fig . 2 , is a section through the centre of a ring or hoop intended to be rolled ...
... ring of metal , so formed , is to be rolled in between suitable grooved rollers , overhanging one end of the roller frame , in a manner well understood . Fig . 2 , is a section through the centre of a ring or hoop intended to be rolled ...
Strona 98
... ring ; and as the packing rings used by the writer are made of wire or drawn rods , and consequently uniform in thickness , it was found impracticable to ensure this equable pressure by tapering the ring ; but as this uniform pressure ...
... ring ; and as the packing rings used by the writer are made of wire or drawn rods , and consequently uniform in thickness , it was found impracticable to ensure this equable pressure by tapering the ring ; but as this uniform pressure ...
Strona 157
... ring g , and are secured in their position by a small wedge , which slides through a groove cut in the edge of the ring . When in use the two opposite bits are turned at right angles with the ring , on opposite sides , -one forming a ...
... ring g , and are secured in their position by a small wedge , which slides through a groove cut in the edge of the ring . When in use the two opposite bits are turned at right angles with the ring , on opposite sides , -one forming a ...
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