Invention Grant
US09410646B2 Method for producing a pipe connection by means of press fitting, and pressing tool 有权
通过压配制造管连接方法和压制工具

Method for producing a pipe connection by means of press fitting, and pressing tool
Abstract:
In a method for producing a pipe connection by press fitting, the following steps are carried out to increase the burst pressure: placing a press fitting onto two pipe ends to be connected to one another; compressing the press fitting against one of the two pipe ends by plastically deforming the press fitting and the pipe end to form a bulge and a first indentation; once again compressing the press fitting against the same pipe end at a distance (a) from the first compression point by plastically deforming the press fitting and the pipe end, thereby forming a second indentation; and connecting the press fitting to the second pipe end.
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