IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0326401
(2011-12-15)
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등록번호 |
US-8474197
(2013-07-02)
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발명자
/ 주소 |
- Bennett, John L.
- Barker, Joel F.
- Jordan, Rick D.
- Schuman, Thomas L.
- Ou, Nian
- Swiacki, Neil C.
- Flaherty, Kelly R.
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출원인 / 주소 |
- Huber Engineered Woods, LLC
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대리인 / 주소 |
Gardner Groff Greenwald & Villanueva, P.C.
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인용정보 |
피인용 횟수 :
9 인용 특허 :
69 |
초록
▼
The panel includes a water resistant barrier layer secured atop its outward facing surface. The water resistant barrier layer includes a skid resistant surface. The panels are made of lignocellulosic material. The water resistant and skid resistant surface may include indicia for aligning strips of
The panel includes a water resistant barrier layer secured atop its outward facing surface. The water resistant barrier layer includes a skid resistant surface. The panels are made of lignocellulosic material. The water resistant and skid resistant surface may include indicia for aligning strips of tape or for aligning fasteners. A method for manufacturing the water resistant building panels is also disclosed and includes the steps of feeding paper onto a forming belt, depositing lignocellulosic material and the binding agent onto the forming belt so as to form a lignocellulosic mat, applying heat and pressure so as to impart the skid resistant surface on the paper, and cutting panels to predetermined sizes.
대표청구항
▼
1. A panel system to externally envelope a structure, the system comprising: at least two adjacent lignocellulosic panels, each panel including an outer surface, an inner surface, and at least one edge extending therebetween, each panel aligned with its at least one edge proximate to the at least on
1. A panel system to externally envelope a structure, the system comprising: at least two adjacent lignocellulosic panels, each panel including an outer surface, an inner surface, and at least one edge extending therebetween, each panel aligned with its at least one edge proximate to the at least one edge of the adjacent panel and defining a longitudinal joint between the two adjacent panels;a barrier layer secured to the outer surface or the inner surface of each panel, the barrier layer being substantially bulk water resistant and substantially water vapor permeable; anda bulk water resistant edge sealant sealing the joint between the proximate edges of the two adjacent panels. 2. The system of claim 1, wherein the edge sealant includes a liquid sealant. 3. The system of claim 1, wherein each panel and barrier layer has a water vapor transmission rate from about 0.7 to about 7 grams/m2/24 hrs as determined by ASTM E96 procedure A (at 73° F.-50% RH) and a liquid water transmission rate from about 1 to about 28 grams/100 in2/24 hrs via Cobb ring according to the test method described in ASTM D5795. 4. The system of claim 1, wherein the edge sealant includes strips of water-resistant tape. 5. The system of claim 4, wherein the panel includes alignment guides for application of the water-resistant tape. 6. The system of claim 4, wherein the tape includes a polyolefin backing. 7. The system of claim 4, wherein the tape includes a water vapor permeance of greater than 1.0 perm as determined by via ASTM E96 procedure B (at 73° F.-50% RH). 8. The system of claim 1, wherein the edges of the adjacent panels are substantially parallel to each other. 9. The system of claim 1, wherein the edge of the panels is a tongue and the edge of the adjacent panel is a groove. 10. The system of claim 1, wherein an outer surface of the barrier layer is textured. 11. The system of claim 10, wherein the textured outer surface provides a wet coefficient of friction in a range of about 0.8 to about 1.1 (English XL Tribometer) and a dry coefficient of friction of at least about 0.8 (English XL Tribometer). 12. A method of externally sheathing a building structure, the method comprising: obtaining at least two panel assemblies, each panel assembly including a lignocellulosic panel includingan outer surface;an inner surface;and at least one edge; anda barrier layer secured to the outer surface of each panel, the barrier layer being substantially bulk water resistant and substantially water vapor permeable;positioning the panel assemblies adjacent to each other such that the respective edges are proximate to each other and define a longitudinal joint therebetween and such that the respective inner surfaces contact the structure;fastening each panel assembly to the structure; andsealing the joint between the edges of the panel. 13. The method of claim 12, wherein the barrier layer includes a resin-impregnated paper substantially covering the outer surface of the panel, the resin-impregnated paper having a paper basis weight of 21.772 kg (48 lbs.) to about 102.058 kg (225 lbs.) per ream and a resin content of less than 80% by dry weight. 14. The method of claim 12, wherein each panel assembly has a water vapor transmission rate from about 0.7 to about 7 grams/m2/24 hrs as determined by ASTM E96 procedure A (at 73° F.-50% RH) and a liquid water transmission rate from about 1 to about 28 grams/100 in2/24 hrs via Cobb ring according to the test method described in ASTM D5795. 15. The method of claim 12, wherein sealing the joint between the edges of the panels includes applying strips of water-resistant tape to one of the outer surface and the barrier layer. 16. The method of claim 15, wherein the water-resistant tape includes backing and an adhesive layer. 17. The method of claim 12, wherein the edge of one of the panels includes a tongue, the edge of the adjacent panel includes a groove, and the step of positioning each panel along the structure includes positioning the tongue proximate the groove. 18. The method of claim 12, the step of positioning each panel along the structure includes positioning the edge of one of the panels a distance away from the edge of the adjacent panel to allow for expansion and contraction of each panel. 19. The method of claim 12, wherein sealing the joint between the edges of the panels includes applying a liquid sealant to one of the outer surface and the barrier layer. 20. A panel system to externally envelope a structure, the system comprising: at least two adjacent lignocellulosic panels, each panel including an outer surface, an inner surface, and at least one edge extending therebetween, each panel aligned with its at least one edge proximate to the at least one edge of the adjacent panel and defining a longitudinal joint therebetween;a barrier layer secured to the outer surface or the inner surface of each panel, the barrier layer being substantially bulk water resistant and substantially water vapor permeable, wherein the barrier layer includes a resin-impregnated paper substantially covering the outer surface of the panel, the resin-impregnated paper having a paper basis weight of 21.772 kg (48 lbs.) to about 102.058 kg (225 lbs.) per ream and a resin content of less than 80% by dry weight; anda bulk water resistant edge sealant sealing the joint between the proximate edges of the two adjacent panels.
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