B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 3/08 (2006.01) E04C 2/36 (2006.01) E04C 2/38 (2006.01)
Patent
CA 2538539
The invention pertains to a lightweight board with two thin-walled top layers and at least one core layer located between the top layers and connected to these, and a process to manufacture this. The process to manufacture the invented lightweight board is characterised by a first process stage in which a groove is made in at least one longitudinal side of the lightweight board, a profile strip is inserted in a second process stage into the groove in the lightweight board and a further profile strip is attached in a third stage on the previously attached profile strip. The process to manufacture another invented lightweight board is characterised by a first process stage in which a groove is made in at least one longitudinal side of the lightweight board, a profile strip is inserted in a second process stage into the groove in the lightweight board, the profile strip projecting over the groove in the lightweight board is removed in a third process stage and a further profile strip is attached to the previously trimmed profile strip in a fourth process stage.
Gastle And Associates
Rehau Ag & Co
Rehau Ag And Co.
LandOfFree
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