E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
20/38.2
E04C 2/20 (2006.01) E04B 2/72 (2006.01) E04C 2/54 (2006.01) E04D 3/28 (2006.01)
Patent
CA 1112018
- 0 - BOX FORMED BUILDING PANEL OF EXTRUDED PLASTIC Abstract of the Disclosure A box formed building panel has a section in the end walls that joins the panel to an adjacent panel and seals the joint against heat loss. The joining and sealing functions may be combined in a single construction, such as a wedge-shaped projec- tion on one panel insertable into a sealant con- taining groove in the other panel, or, separate projection and groove combinations may be used for joinder and for sealing. Internal walls and stiff- ners may be mounted in the building panel. The building panel may be filled with foam and auxiliary panels mounted on the building panel.
330401
Granz Axel
Oltmanns Heinrich
Fetherstonhaugh & Co.
Oltmanns Heinrich
LandOfFree
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