Grooved mechanical pipe joining is a no-flame joining technique of forming or cutting a groove in pipe ends, and then joining them with bolted housings around a sealed gasket. Pioneered during World ...

Samsung Engineering has filed a patent for a weld groove forming method and a hollow article. The method involves using a sensor robot to determine if the side end of a pipe can be processed into a ...

Abstract: This paper describes an automatic weld seam tracking method of stainless steel pipe welding machine. Due to the complexity of the pipe groove shape, it is difficult to find a seam and ...

Abstract: In order to cut the bevel groove of ocean oil and gas pipe, an underwater beveling machine, which was composed of radial feed mechanism, circumferential feed mechanism and milling mechanism, ...