Patent ID: 11876430
Assignee: ADLER PELZER HOLDING GMBH
Field: Surface technology, coating (Chemistry)
Classification: CPC H  B  G | IPC B  G  H

Claim 19:
20. The apparatus according to claim 1, wherein the sleeve has two half-shells, each of which has a composite material wall, in that the two half-shells are movably connected to each other for unfolding and for folding, in that the composite material wall of each half-shell has an edge region, and in that the composite material walls of both half-shells are mechanically connected to each other at their edge regions by one or more plug-in connection arrangements,
wherein the plug-in connection arrangement has a plug-in tab arranged in the one first edge region of the composite material wall and a receiving element which is arranged in the other second edge region of the composite material wall and into which the plug-in tab can be plugged,
wherein the plug-in tab has a web which has an end connected to the plastic carrier layer and an end section facing away from this end with an insertion end and an upper side and a lower side,
wherein the web has at least one locking recess on the underside of its end portion, and
wherein the receiving element of the at least one plug-in connection arrangement has an insertion opening facing the first edge region for the insertion end and at least a part of the end portion of the web of the plug-in tab and a locking projection arranged in front of the insertion opening in the second edge region as viewed in the direction of insertion of the plug-in tab into the insertion opening, which, when the insertion end of the web of the plug-in tab is received by the insertion opening, is immersed in the locking recess on the underside thereof.