Insulated outer coating of walls of building structures
First Claim
1. An improved outer coating for vertically extending walls of building structures, includinga cured foamed insulation material consisting of urea-formaldehyde applied in a flowable state;
- an outer plaster material;
metal plates acting as a molding form means for said foamed urea-formaldehyde and simultaneously as a carrier means for said outer plaster material, which metal plates comprise pattern-like arranged protrusions having perforations extending through said protrusions;
wherein said metal plates are provided with screw bolts for connecting same with said vertical walls of the building structures, which said screw bolts are surrounded each by a sleeve made of a plastics material, which sleeves act as distance pieces for said metal plates and simultaneously as a supporting means for said foamed urea-formaldehyde insulation material.
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Accused Products
Abstract
The insulated outer coating of walls of building structures includes a cured foamed insulation material applied in a flowable state and an outer plaster means. Metal plates forming the moulding form for the injected foamed insulation material are connected by means of threaded bolts with the wall of the building structure, whereby a space is defined between the outer surface of said wall and the inner surface of each metal plate. A flowable insulation material containing urea-formaldehyde is injected into this space and cured therein. Each metal plate comprises protrusions and perforations. The perforations extend through the protrusions as well as through the metal plate. The plaster material applied on the outer face of the metal plates penetrates in its flowable state the penetrations and when cured in anchored by means of the protrusions and the penetrations. This arrangement allows the application of a not adhering or not sticking, respectively, insulation material, whereby the plaster is not carried by the insulation material but rather by the building wall itself. Conclusively, the insulation material is not subject to any forces stemming from the gravity of the plaster.
34 Citations
3 Claims
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1. An improved outer coating for vertically extending walls of building structures, including
a cured foamed insulation material consisting of urea-formaldehyde applied in a flowable state; -
an outer plaster material; metal plates acting as a molding form means for said foamed urea-formaldehyde and simultaneously as a carrier means for said outer plaster material, which metal plates comprise pattern-like arranged protrusions having perforations extending through said protrusions; wherein said metal plates are provided with screw bolts for connecting same with said vertical walls of the building structures, which said screw bolts are surrounded each by a sleeve made of a plastics material, which sleeves act as distance pieces for said metal plates and simultaneously as a supporting means for said foamed urea-formaldehyde insulation material. - View Dependent Claims (2, 3)
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Specification