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Interlocking gypsum building surface product, method of manufacture, and interlocking gypsum building surface system

A technology of construction, product, applied in the field of panels forming the surface of the building

Active Publication Date: 2022-04-01
CERTAINTEED GYPSUM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, special skills are required to complete this step

Method used

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  • Interlocking gypsum building surface product, method of manufacture, and interlocking gypsum building surface system
  • Interlocking gypsum building surface product, method of manufacture, and interlocking gypsum building surface system
  • Interlocking gypsum building surface product, method of manufacture, and interlocking gypsum building surface system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0189] Embodiment 1. An architectural surface product comprising:

[0190] A substantially planar gypsum board having an upper edge, a lower edge and two ends, wherein the gypsum board comprises:

[0191] a main body, the main body comprising a front surface, a back surface and a thickness between the front surface and the back surface;

[0192] an upper interlocking structure disposed at the upper edge of the gypsum board, the upper interlocking structure including a first upper protrusion extending upwardly from the main body and having a thickness less than that of the main body Department; and

[0193] a lower interlocking structure disposed at the lower edge of the gypsum board, the lower interlocking structure including a first lower protrusion extending downwardly from the main body and having a thickness less than that of the main body Department, and

[0194] wherein the upper interlocking structure and the lower interlocking structure are configured to cooperate w...

Embodiment 2

[0195] Embodiment 2. The building surface product of Embodiment 1, wherein the gypsum board comprises a reinforcing gypsum material.

Embodiment 3

[0196] Embodiment 3. The building surface product of embodiment 1 or embodiment 2, wherein the gypsum board comprises at least 1 wt% polymer.

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Abstract

The present disclosure relates generally to building surface products, such as panels suitable for forming building surfaces. The present disclosure more particularly relates to an architectural surface product comprising a gypsum board having an upper edge overlapping a lower edge of an adjacent gypsum board.

Description

[0001] Cross-references to related patent applications [0002] This application claims the benefit of priority to US Provisional Patent Application 62 / 875,238, filed July 17, 2019, which is hereby incorporated by reference in its entirety. technical field [0003] The present disclosure generally relates to architectural surface products, such as panels suitable for use in forming architectural surfaces. The present disclosure more particularly relates to building surface products having overlapping edges. Background technique [0004] Precast panels, such as gypsum wallboard commonly known as drywall, are often used to build building surfaces. Wall panels are attached to supporting structures, such as joists of wall framing. Once the wall panels are hung on the support structure, the walls are finished with joint compound or other materials to create a smooth finish. The walls can then be painted or covered with wallpaper. [0005] Gypsum wallboard is advantageous as a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/04E04C2/38E04F13/24
CPCE04C2002/004E04C2/043E04C2/38E04F13/04E04F13/083E04F2201/026E04C2/526
Inventor 罗伯特·L·詹金斯加勒特·卢米斯金·杜邦-马迪尼耶布罗克·雅各比派
Owner CERTAINTEED GYPSUM INC