公开(公告)号：US20170036423A1

公开(公告)日：2017-02-09

申请号：US15227850

申请日：2016-08-03

申请人： Weyerhaeuser NR Company

发明人： Jack G. Winterowd ,  Glen D. Robak ,  Travis E. Bjorkman

IPC分类号： B32B21/02 ,  B32B21/14 ,  B32B21/06

CPC分类号： B32B21/02 ,  B32B21/06 ,  B32B21/14 ,  B32B2260/026 ,  B32B2260/046 ,  B32B2309/08 ,  Y10T428/24074 ,  Y10T428/249921 ,  Y10T428/268

摘要： Wood-based composites, and methods for their manufacture, are provided. The composites include oriented wooden strands and cured bonding resin connecting adjacent strands. The composites are relatively low-density, having an average dry density of the wooden composites of about 15-28 pounds per cubic foot (pcf). The unique composition of the composites provide improved structural and insulating (thermal and acoustic) properties when compared to traditional engineered wood products (e.g., oriented strandboard).

摘要翻译： 提供木质复合材料及其制造方法。 复合材料包括定向木线和连接相邻线的固化粘合树脂。 复合材料相对低密度，木质复合材料的平均干密度约为15-28磅/立方英尺（pcf）。 当与传统工程木制品（例如定向刨花板）相比时，复合材料的独特组成提供改进的结构和绝缘（热和声）性能。

公开(公告)号：US09663943B2

公开(公告)日：2017-05-30

申请号：US14862369

申请日：2015-09-23

申请人： WEYERHAEUSER NR COMPANY

发明人： Alkiviadis George Dimakis ,  Travis E. Bjorkman ,  Glen Robak ,  Jack G. Winterowd ,  Erik M. Parker ,  Derik Rieger

IPC分类号： E04B1/94 ,  E04B1/26

CPC分类号： E04B1/944 ,  E04B1/26

摘要： A building product having improved fire resistance by virtue of solid fire-resistant cladding material attached to at least a portion of one or more surfaces of the building product. The solid fire-resistant cladding material includes wood fiber and binder. The building product can be a wood-based building product, and can be in the form of an I-joist. When an I-joist is used, the solid fire-resistant cladding material can be attached to, for example, the web of the I-joist.

公开(公告)号：US08424260B2

公开(公告)日：2013-04-23

申请号：US13652606

申请日：2012-10-16

申请人： Weyerhaeuser NR Company

发明人： Travis E. Bjorkman

IPC分类号： E04B1/70 ,  E04F17/00

CPC分类号： E04B5/48

摘要： The present disclosure is directed generally towards floor panels and flooring drainage systems utilizing two or more interconnected improved floor panels. In some embodiments, the disclosure includes a floor panel having a top surface, a bottom surface, a first longitudinal surface, a second longitudinal surface, a first transverse surface, and a second transverse surface. One or more drainage assemblies are located on either the first transverse surface and/or the second transverse surface. Each of the drainage assemblies include one or more drainage slots and one or more drainage notches. Further aspects are directed towards flooring drainage systems comprising two or more interconnected floor panels according to embodiments of the disclosure.

摘要翻译： 本公开通常涉及利用两个或更多个互连的改进的地板镶板的地板镶板和地板排水系统。 在一些实施例中，本公开包括具有顶表面，底表面，第一纵向表面，第二纵向表面，第一横向表面和第二横向表面的地板镶板。 一个或多个排水组件位于第一横向表面和/或第二横向表面上。 每个排水组件包括一个或多个排水槽和一个或多个排水槽。 根据本公开的实施例，另外的方面涉及包括两个或更多个互连地板镶板的地板排水系统。