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Scientific American, Vol. 36, No. 24 (June 1877) (1877)

leaf 4

An illustration from Scientific American, Vol. 36, No. 24 (June 1877), 1877, leaf 4
aid; a shows the pipe before socketing; b after- Fig. 10. Pipe- Cut!, the pipe, being clamped between the disk and the hook, is cut by turning the instrument around the pipe. In —am F ipe- Cutler. Fig. 6 the tube and its bushing are made to encircle the pipe; and the cutter is forced into the side… … chine by opening the water valve, when the proof pressure they are made to grip the pipe, and are revolved in a certain Machine/or Threading Shed-Metal Pipe. may be applied by the pump. direction around it. The figure shows several kinds, which will be understood without specific description. When…

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