Heat exchanger pipe opening method, involves introducing tool through pipe base into inner side of heat exchanger pipe, producing opening by utilizing tool, and inserting pin into tube wall with production of opening
摘要
<p>The method involves introducing a tool through a pipe base into an inner side of a heat exchanger pipe, and producing an opening by utilizing the tool. A pin (10) connected with the tool is inserted into a tube wall with the production of the opening. An independent claim is also included for a device for opening a heat exchanger pipe inserted into a pipe base.</p>
