SE353785BSE670769ASE670769ASE353785BSE 353785 BSE353785 BSE 353785BSE 670769 ASE670769 ASE 670769ASE 670769 ASE670769 ASE 670769ASE 353785 BSE353785 BSE 353785B
Authority
SE
Sweden
Application number
SE670769A
Inventor
F Bocceda
Original Assignee
F Bocceda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F BoccedafiledCriticalF Bocceda
Publication of SE353785BpublicationCriticalpatent/SE353785B/xx
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L41/00—Branching pipes; Joining pipes to walls
F16L41/02—Branch units, e.g. made in one piece, welded, riveted
Apparatus for penetrating a pipewall, comprising an inner pipe equipped with seal and a pretensioning device and a method for penetrating a pipewall and setting up a connection point
Apparatus for penetrating a pipewall, comprising an inner pipe equipped with seal and a pretensioning device and a method for penetrating a pipewall and setting up a connection point