Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
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13/00
Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
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F16L13/04

METHOD FOR THE PRODUCTION OF A CONVEYING PIPE FOR THE TRANSPORT OF SOLIDS, AND CONVEYING PIPE FOR THE TRANSPORT OF SOLIDS
20170016561 · 2017-01-19 · ·

A method for the production of a conveying pipe 18, and to a conveying pipe 18, having a circumferential annular bead 13 in the region of an end segment, for thermally decoupling a double-walled pipe body 1 during the creation of the thermal joining seam 17.