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1. 发明授权

US09856651B2 Fastening plate assembly 有权
公开(公告)号：US09856651B2
公开(公告)日：2018-01-02
申请号：US13482187
申请日：2012-05-29
申请人： John B. Letts , Timothy Tackett , Allen Sopko , Michael Hubbard , John Geary
发明人： John B. Letts , Timothy Tackett , Allen Sopko , Michael Hubbard , John Geary
IPC分类号： E04D3/36 , E04D5/14
CPC分类号： E04D3/3606 , E04D3/3603 , E04D5/143 , E04D5/145
摘要： A roofing system includes a construction board positioned over a roof deck and a plurality of fastening plates positioned on a top surface of the construction board. At least one connector extends between two of the plurality of fastening plates and is positioned on the top surface of the construction board. The construction boards may be insulation or cover boards, and in certain embodiments may be polyisocyanurate boards. Fasteners are driven through the fastening plates and the construction boards and into an underlying roof deck to secure the construction boards in place.

2. 发明授权

US07987730B2 Method and apparatus to monitor the compressive strength of insulation boards 有权
标题翻译：监测绝缘板抗压强度的方法和装置
公开(公告)号：US07987730B2
公开(公告)日：2011-08-02
申请号：US12124395
申请日：2008-05-21
申请人： Timothy Tackett , John B. Letts
发明人： Timothy Tackett , John B. Letts
IPC分类号： G01N3/08 , G01D1/16
CPC分类号： B29C44/60 , B29K2075/00 , G01N3/08 , G01N2203/0019 , G01N2203/0248 , G01N2203/0282
摘要： An edge-strength measuring device for measuring the compressive strength of a foam matrix along the edges thereof, the device comprising at least one measuring implement having one or more contacting elements for engaging with the edges of the foam matrix, and at least one measuring device in communication with said contacting elements for measuring the resistance imparted by the foam matrix when said contacting element is engaged with the edge.
摘要翻译：一种边缘强度测量装置，用于测量沿其边缘的泡沫基体的抗压强度，该装置包括至少一个具有一个或多个接触元件的测量工具，用于与泡沫基体的边缘接合，以及至少一个测量装置与所述接触元件连通，用于当所述接触元件与边缘接合时测量由泡沫基体施加的阻力。

3. 发明申请

US20090048361A1 METHOD AND APPARATUS TO MONITOR THE COMPRESSIVE STRENGTH OF INSULATION BOARDS 有权
标题翻译：监测绝缘子板压缩强度的方法和装置
公开(公告)号：US20090048361A1
公开(公告)日：2009-02-19
申请号：US12124373
申请日：2008-05-21
申请人： Timothy Tackett , John B. Letts
发明人： Timothy Tackett , John B. Letts
IPC分类号： C08J9/35
CPC分类号： B29C44/60 , B29K2075/00 , G01N3/08 , G01N2203/0019 , G01N2203/0248 , G01N2203/0282
摘要： A method for producing foam insulation board, the method comprising forming a foam product as part of a continuous process, where said foam product includes at least one side edge, monitoring on-line the compressive strength of the foam product, along said at least one side edge, and adjusting said step of forming a foam product in view of data obtained from said step of monitoring.
摘要翻译：一种生产泡沫绝缘板的方法，所述方法包括形成作为连续方法的一部分的泡沫产品，其中所述泡沫产品包括至少一个侧边缘，沿着所述至少一个方向在线监测泡沫产品的抗压强度考虑到从所述监测步骤获得的数据，调整形成泡沫产品的所述步骤。

4. 发明授权

US08153039B2 Method for producing and monitoring the compressive strength of foam insulation board 有权
标题翻译：泡沫保温板抗压强度的生产和监测方法
公开(公告)号：US08153039B2
公开(公告)日：2012-04-10
申请号：US12124373
申请日：2008-05-21
申请人： Timothy Tackett , John B. Letts
发明人： Timothy Tackett , John B. Letts
IPC分类号： B29C44/30 , B29C44/60
CPC分类号： B29C44/60 , B29K2075/00 , G01N3/08 , G01N2203/0019 , G01N2203/0248 , G01N2203/0282
摘要： A method for producing foam insulation board, the method comprising forming a foam product as part of a continuous process, where said foam product includes at least one side edge, monitoring on-line the compressive strength of the foam product, along said at least one side edge, and adjusting said step of forming a foam product in view of data obtained from said step of monitoring.
摘要翻译：一种生产泡沫绝缘板的方法，所述方法包括形成作为连续方法的一部分的泡沫产品，其中所述泡沫产品包括至少一个侧边缘，沿着所述至少一个方向在线监测泡沫产品的抗压强度考虑到从所述监测步骤获得的数据，调整形成泡沫产品的所述步骤。

5. 发明申请

US20090044632A1 METHOD AND APPARATUS TO MONITOR THE COMPRESSIVE STRENGTH OF INSULATION BOARDS 有权
标题翻译：监测绝缘子板压缩强度的方法和装置
公开(公告)号：US20090044632A1
公开(公告)日：2009-02-19
申请号：US12124395
申请日：2008-05-21
申请人： Timothy TACKETT , John B. Letts
发明人： Timothy TACKETT , John B. Letts
IPC分类号： G01N19/00
CPC分类号： B29C44/60 , B29K2075/00 , G01N3/08 , G01N2203/0019 , G01N2203/0248 , G01N2203/0282
摘要： An edge-strength measuring device for measuring the compressive strength of a foam matrix along the edges thereof, the device comprising at least one measuring implement having one or more contacting elements for engaging with the edges of the foam matrix, and at least one measuring device in communication with said contacting elements for measuring the resistance imparted by the foam matrix when said contacting element is engaged with the edge.
摘要翻译：一种边缘强度测量装置，用于测量沿其边缘的泡沫基体的抗压强度，该装置包括至少一个具有一个或多个接触元件的测量工具，用于与泡沫基体的边缘接合，以及至少一个测量装置与所述接触元件连通，用于当所述接触元件与边缘接合时测量由泡沫基体施加的阻力。

6. 发明申请

US20130164524A1 CONSTRUCTION BOARDS WITH COATED FACERS 审中-公开
标题翻译：带涂层的建筑板
公开(公告)号：US20130164524A1
公开(公告)日：2013-06-27
申请号：US13640921
申请日：2011-04-14
申请人： John B. Letts , Michael Vall , Timothy L. Bergwall
发明人： John B. Letts , Michael Vall , Timothy L. Bergwall
IPC分类号： E04C2/24
CPC分类号： E04C2/24 , B32B3/266 , B32B5/18 , B32B5/245 , B32B23/08 , B32B27/40 , B32B2255/02 , B32B2255/26 , B32B2262/062 , B32B2262/067 , B32B2266/0214 , B32B2266/0278 , B32B2307/3065 , B32B2307/50 , B32B2307/7246 , B32B2307/73 , B32B2307/732 , E04C2/296 , Y10T428/249987 , Y10T428/249991
摘要： A construction board comprising a foam layer and at least one coated facer, where the at least one coated facer includes a substrate and a coating.
摘要翻译：一种构造板，包括泡沫层和至少一个涂覆面，其中所述至少一个涂覆面包括基底和涂层。

7. 发明授权

US08106106B2 Insulation boards and methods for their manufacture 有权
标题翻译：绝缘板及其制造方法
公开(公告)号：US08106106B2
公开(公告)日：2012-01-31
申请号：US12889902
申请日：2010-09-24
申请人： John B. Letts
发明人： John B. Letts
IPC分类号： C08J9/12 , C08G18/42
CPC分类号： C08G18/42 , C08G2101/00 , C08G2105/02 , C08J9/141 , C08J2375/04 , Y10S521/902
摘要： A method for producing polyisocyanurate insulation foams, the method comprising contacting an A-side stream of reactants that includes an isocyanate with a B-side stream of reactants that include a polyol and a blowing agent, where the blowing agent includes isopentane and n-pentane in a substantial absence of cyclopentane.
摘要翻译：一种制备聚异氰脲酸酯绝缘泡沫的方法，该方法包括使包含异氰酸酯的A侧反应物流与包含多元醇和发泡剂的B侧反应物流接触，其中发泡剂包括异戊烷和正戊烷在大量缺乏环戊烷的情况下。

8. 发明授权

US07612120B2 Insulation boards and methods for their manufacture 有权
标题翻译：绝缘板及其制造方法
公开(公告)号：US07612120B2
公开(公告)日：2009-11-03
申请号：US10640895
申请日：2003-08-13
申请人： John B. Letts
发明人： John B. Letts
IPC分类号： C08G18/42
CPC分类号： C08G18/42 , C08G2101/00 , C08G2105/02 , C08J9/141 , C08J2375/04 , Y10S521/902
摘要： A method for producing polyisocyanurate insulation foams, the method comprising contacting an A-side stream of reactants that includes an isocyanate with a B-side stream of reactants that include a polyol and a blowing agent, where the blowing agent includes isopentane and n-pentane in a substantial absence of cyclopentane.
摘要翻译：一种制备聚异氰脲酸酯绝缘泡沫的方法，该方法包括使包含异氰酸酯的A侧反应物流与包含多元醇和发泡剂的B侧反应物流接触，其中发泡剂包括异戊烷和正戊烷在大量缺乏环戊烷的情况下。

9. 发明授权

US6117375A Roofing members without auxiliary facers and related methods 失效
标题翻译：没有辅助面的屋顶构件及相关方法
公开(公告)号：US6117375A
公开(公告)日：2000-09-12
申请号：US53347
申请日：1998-04-01
申请人： Allen M. Garrett , John B. Letts
发明人： Allen M. Garrett , John B. Letts
IPC分类号： B29C44/30 , B29C44/56 , B29C67/24 , E04C2/20 , E04D11/02 , B29C44/20 , B29C44/02
CPC分类号： B29C44/30 , B29C44/56 , E04C2/205 , E04D11/02 , B29C67/246
摘要： An insulation board (10) insulation board comprising a foam core (11) selected from the group consisting of polyisocyanurate and polyurethane materials and mixtures thereof; the board being devoid of facers. A method of covering roofs comprises applying insulation boards to a roof deck, the insulation boards comprising a foam core selected from the group consisting of polyisocyanurate and polyurethane materials and mixtures thereof, the boards being devoid of facers; and, applying a weather protective layer over the insulation boards. A continuous method of making a facerless insulation board comprising the steps of feeding a first sheet (24) of temporary facer material into a laminator (25); depositing a foamable polymer liquid (40) onto the first sheet; feeding a second sheet (23) of temporary facer material into the laminator above the foamable polymer liquid; allowing the polymer liquid to rise between the first and second sheets forming polymer foam (44) of a pre-determined thickness; curing the polymer foam under heat (45) to create the insulation board; removing the first and second sheets from the board prior to final curing and cooling; and cutting the board to desired lengths.
摘要翻译：一种绝缘板（10）绝缘板，包括选自聚异氰脲酸酯和聚氨酯材料及其混合物的泡沫芯（11）; 董事会没有面子。覆盖屋顶的方法包括将绝缘板施加到屋顶板上，所述绝缘板包括选自聚异氰脲酸酯和聚氨酯材料及其混合物的泡沫芯，所述板没有平板; 并在绝缘板上施加防护层。一种制造无面绝缘板的连续方法，包括以下步骤：将临时面材料的第一片材（24）进料到层压机（25）中; 将可发泡聚合物液体（40）沉积到所述第一片材上; 将临时面材料的第二片材（23）进料到可发泡聚合物液体上方的层压机中; 允许聚合物液体在形成预定厚度的聚合物泡沫（44）的第一和第二片之间上升; 在45℃下固化聚合物泡沫以形成绝缘板; 在最终固化和冷却之前，从板上去除第一和第二片; 并将板切割成所需的长度。

10. 发明授权

US5735092A Composite roofing members having improved dimensional stability and related methods 失效
标题翻译：具有改进的尺寸稳定性和相关方法的复合屋面构件
公开(公告)号：US5735092A
公开(公告)日：1998-04-07
申请号：US700339
申请日：1996-09-23
申请人： Thomas M. Clayton , John B. Letts
发明人： Thomas M. Clayton , John B. Letts
IPC分类号： B32B5/18 , E04C2/24 , E04C2/296 , E04D3/35 , E04C2/26 , E04B7/00
CPC分类号： B32B5/18 , E04C2/246 , E04C2/296 , E04D3/352
摘要： A composite recovery board (10) includes a foam core (11) selected from the group consisting of polyisocyanurate and polyurethane materials and mixtures thereof; a facer (15), applied to one major surface (13) of the foam core and formed from a sheet selected from the group consisting of reinforced polymer material and reinforced cellulosic material, wherein the polymer material and cellulosic material are reinforced with a material selected from the group consisting of glass strands, glass fibers, and mixtures thereof and, gypsum board (14), applied to the opposite major surface (12) of the foam core. A method of reroofing a roof includes applying composite recovery boards of the present invention to a roof deck; and, applying a weather protective layer over the recovery boards. A continuous method of making a composite recovery board includes feeding gypsum board (14) into a laminator assembly (21); depositing a foamable polymer liquid (36) onto the gypsum board; feeding a facer material (15) into the laminator assembly above the foamable polymer liquid; allowing the polymer liquid to rise between the gypsum board and facer material forming polymer foam of a pre-determined thickness; curing the polymer foam under heat (44) to create the composite board; and cutting the composite board to desired lengths.
摘要翻译：复合材料回收板（10）包括选自聚异氰脲酸酯和聚氨酯材料及其混合物的泡沫芯（11）; 表面（15），其施加到泡沫芯的一个主表面（13）上，并由选自增强聚合物材料和增强纤维素材料的片形成，其中聚合物材料和纤维素材料被选择的材料增强由玻璃纤维束，玻璃纤维及其混合物组成的组以及施加到泡沫芯的相对主表面（12）上的石膏板（14）。一种重新屋顶的方法包括将本发明的复合回收板应用于屋顶板; 并在回收板上施加防护层。制造复合回收板的连续方法包括将石膏板（14）进料到层压机组件（21）中; 将可发泡聚合物液体（36）沉积到石膏板上; 将层材料（15）进料到可发泡聚合物液体上方的层压机组件中; 允许聚合物液体在石膏板和形成预定厚度的聚合物泡沫材料的表面材料之间上升; 在热（44）下固化聚合物泡沫以产生复合板; 并将复合板切割成所需的长度。

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