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1. 发明授权

US4059933A Strip for fastening and sealing sheets of construction material 失效
标题翻译：用于紧固和密封建筑材料的板条
公开(公告)号：US4059933A
公开(公告)日：1977-11-29
申请号：US776757
申请日：1977-03-11
申请人： Richard S. Funk , S. Alan Stewart , David L. Ruff
发明人： Richard S. Funk , S. Alan Stewart , David L. Ruff
IPC分类号： E04D3/38 , E04F19/06 , E04F19/02
CPC分类号： E04F19/06 , E04D3/38 , Y10T428/24008 , Y10T428/24331
摘要： Apparatus for sealingly joining sheets of construction material laid with edges abutting over an underlying frame and having edges rabbeted to form a joint channel including a pad for lying in the channel, a cap permanently adhered to the pad member and having edges extending past the pad for sealingly contacting the unrabbeted sheet surfaces, a metal strip embedded in the pad, and screws for securing the metal strip to the frame to capture the rabbeted surfaces of the sheets.
摘要翻译：用于密封地连接建筑材料的片材的装置，其边缘邻接在下面的框架上并具有边缘的边缘，所述边缘被拉开以形成包括用于放置在所述通道中的垫的接合通道，永久地粘附到所述垫构件并具有延伸越过所述垫的边缘的盖密封地接触未拉伸的片材表面，镶嵌在垫中的金属条以及用于将金属条固定到框架上的螺钉，以捕获片材的锯齿状表面。

2. 发明授权

US4142969A Composition and process for selectively removing oleaginous products from water 失效
标题翻译：从水中选择性地去除产品的组成和方法
公开(公告)号：US4142969A
公开(公告)日：1979-03-06
申请号：US557688
申请日：1975-03-12
申请人： Richard S. Funk , Donald W. Mogg , David L. Ruff
发明人： Richard S. Funk , Donald W. Mogg , David L. Ruff
IPC分类号： C09K3/32 , C02F1/28 , C02F1/40 , C02F1/68 , C02B9/02
CPC分类号： C02F1/681
摘要： This invention relates to a composition and method of removing oleaginous compounds from aqueous systems, both fresh and salt, by employing a composition comprising a volcanic glass and a fibrous material.

3. 发明授权

US4302344A Loose-fill, thermal insulation 失效
标题翻译：松散填充，保温
公开(公告)号：US4302344A
公开(公告)日：1981-11-24
申请号：US123567
申请日：1980-02-22
申请人： David L. Ruff , N. Gokul Nath
发明人： David L. Ruff , N. Gokul Nath
IPC分类号： C04B38/08 , B27N3/00 , C04B20/10 , C04B26/06 , C04B30/02 , C04B43/00 , C04B43/08 , C04B43/14
CPC分类号： C04B26/06 , C04B20/1033 , C04B30/02 , Y02W30/97
摘要： Fire resistant, loose-fill, thermal insulation made of a mixture of particulate expanded perlite and cellulose fiber. The mixture is rendered non-settling and resistant to separation by applying a permanently tacky material to the particulate expanded perlite.
摘要翻译：耐火，松散填充，由颗粒膨胀珍珠岩和纤维素纤维的混合物制成的绝热。通过将永久粘性材料施加到颗粒膨胀珍珠岩上，使混合物变得不沉降并且耐分离。

4. 发明授权

US4212755A Settle resistant loose-fill perlite insulation comprising particles rendered slightly tacky by a coating thereon 失效
标题翻译：耐沉降松散填充珍珠岩绝缘体，其包含通过其上的涂层轻微发粘的颗粒
公开(公告)号：US4212755A
公开(公告)日：1980-07-15
申请号：US875632
申请日：1978-02-06
申请人： David L. Ruff , N. Gokul Nath
发明人： David L. Ruff , N. Gokul Nath
IPC分类号： C04B20/10 , C04B20/12 , C04B30/00 , C04B43/00
CPC分类号： C04B30/00 , C04B20/1033 , C04B20/12
摘要： Thermal insulation of particulate expanded perlite that forms a low density, settle-resistant mass due to the coating of the perlite particles with a material rendering the individual particles slightly tacky.
摘要翻译：颗粒膨胀珍珠岩的绝热，由于珍珠岩颗粒的涂覆使单个颗粒轻微发粘，形成低密度，抗沉积物质。

5. 发明授权

US4067155A Sealing system 失效
标题翻译：密封系统
公开(公告)号：US4067155A
公开(公告)日：1978-01-10
申请号：US608751
申请日：1975-08-28
申请人： David L. Ruff , Sherman A. Stewart , Harlan E. Tarbell
发明人： David L. Ruff , Sherman A. Stewart , Harlan E. Tarbell
IPC分类号： E04B1/68 , F16B5/12 , E04B1/00
CPC分类号： E04B1/6803 , F16B5/123
摘要： A system for joining and adhering a pair of abutting panels to a rigid substrate and providing a seal against thermal and moisture transfer. The system is comprised of an elongated receptacle member with a base and a pair of spaced vertical elements extending upwardly from the base and forming a channel, to be placed under and between edges of the panels to be joined. The receptacle member is firmly attached to the rigid substrate by fastening means passed through the base. The adjacent side walls of the vertical elements include a plurality of vertically spaced, downwardly angled teeth projecting inwardly towards the center of the channel. An elongated resilient insert member includes a cap and a projection extending downwardly from said cap. The opposed side wall surfaces of the projection include a plurality of vertically spaced, upwardly angled teeth projecting outward from said projection a sufficient distance to engage the downwardly angled teeth of the receptacle member when the projection is inserted in the channel. The cap of the insert member has a convex upper surface and a concave lower surface so that when the projection of the insert member is inserted in the receptacle member, the resilience of the cap exerts a slight upward force on the projection providing a positive engaging force that tends to lock the projection in the receptacle member. A layer of adhesive-sealant is attached to the lower concave surface of the cap on each side of the projection and is disposed to contact and seal the cap to the panels to be joined.
摘要翻译：一种用于将一对邻接板接合并粘附到刚性基板并提供用于热和湿气传递的密封的系统。该系统包括具有基部的细长插座构件和从基座向上延伸并形成通道的一对间隔开的垂直元件，以被放置在待接合面板的边缘之下和之间。插座构件通过穿过基座的紧固装置牢固地附接到刚性基板。垂直元件的相邻侧壁包括向内朝向通道中心突出的多个垂直间隔开的向下成角度的齿。细长的弹性插入件包括盖和从所述盖向下延伸的突起。突起的相对的侧壁表面包括多个垂直间隔开的向上倾斜的齿，当凸起插入通道中时，该凸轮向外突出一个足够的距离，以与插座构件的向下倾斜的齿啮合。插入构件的帽具有凸的上表面和凹下的下表面，使得当插入构件的突起插入容器构件时，帽的弹性在突起上施加略微向上的力，提供正的接合力倾向于将突起锁定在插座构件中。粘合剂密封剂层在突起的每一侧附接到盖的下凹表面，并且设置成将盖接触并密封到要接合的面板。

6. 发明授权

US3958373A Twin membrane, self sealing, mechanically fastened insulated roof deck system 失效
标题翻译：双膜，自密封，机械固定绝缘屋顶板系统
公开(公告)号：US3958373A
公开(公告)日：1976-05-25
申请号：US577443
申请日：1975-05-14
申请人： Sherman A. Stewart , Estel R. Snyder , David L. Ruff
发明人： Sherman A. Stewart , Estel R. Snyder , David L. Ruff
IPC分类号： E04B7/00 , E04D3/35 , E04D3/38 , E04D7/00 , E04D11/02 , E04D13/16 , E04D13/14
CPC分类号： E04B7/00 , E04D11/02 , E04D13/1606 , E04D13/1643 , E04D3/351 , E04D3/38 , E04D7/00
摘要： A roofing system comprising a fire resistant rigid class, a fire rated board as a substrate having bonded thereto a sheet of foamed, insulating resin and having a tough weather resistant membrane bonded to the upper surface. A ledge of substrate about 1/2 inch wide protrudes beyond the formed sheet to enable the composite to be fastened to a steel roof or the like by mechanical fasteners. The channel formed by the abutting roofing panels is filled with insulating foam and covered with a membrane strip which is attached at its edges to the membrane surface of the roofing panel.
摘要翻译：一种屋顶系统，包括耐火刚性等级，作为基材的防火板，其结合有发泡的绝缘树脂片，并且具有粘结到上表面的坚固的耐候性膜。大约1/2英寸宽的基板的凸缘突出超过成形片材，以使复合材料能够通过机械紧固件固定在钢屋顶等上。由邻接的屋顶板形成的通道填充有绝缘泡沫，并且覆盖有膜条，膜带在其边缘附接到屋顶板的膜表面。

7. 发明授权

US07247263B2 Fire-barrier composition 有权
标题翻译：防火组合物
公开(公告)号：US07247263B2
公开(公告)日：2007-07-24
申请号：US10696197
申请日：2003-10-29
申请人： Dennis C. Parker , Anthony W. Carignano , David L. Ruff , Robert J. Purcell
发明人： Dennis C. Parker , Anthony W. Carignano , David L. Ruff , Robert J. Purcell
IPC分类号： A62D1/00 , C09K21/02
CPC分类号： C09K21/02 , Y10S428/92 , Y10S428/921
摘要： The invention is directed to a system which allows for the rapid application of a water immobilizing dispersion in sufficient quantities to increase the fire protective and wetting characteristics of water. This system also increases the evaporative cooling and quenching effects of water. The primary constituents of the composition of this system are water, purified Attapulgite clay, and an environmentally safe salt, e.g., magnesium sulfate.
摘要翻译：本发明涉及一种允许快速应用水分散体足够量以增加水的防火和润湿特性的系统。该系统还增加了水的蒸发冷却和淬火效果。该系统的组成的主要成分是水，纯化的绿坡缕石粘土和环境安全的盐，例如硫酸镁。

8. 发明授权

US4313997A Perlite boards and method for making same 失效
标题翻译：珍珠岩板及其制作方法
公开(公告)号：US4313997A
公开(公告)日：1982-02-02
申请号：US168483
申请日：1980-07-14
申请人： David L. Ruff , Narikottile G. Nath
发明人： David L. Ruff , Narikottile G. Nath
IPC分类号： C04B26/06 , B32B5/16 , B32B11/02 , B32B19/02
CPC分类号： C04B26/06 , Y10S106/02 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2998
摘要： Perlite board made from expanded perlite and a binder having the property of permanent tackiness in the dry state. The board may be made by expanding the perlite, adding a tacky resin emulsion to the perlite, drying the mixture and forming it into a board-like product.
摘要翻译：由膨胀珍珠岩制成的珍珠岩板和在干燥状态下具有永久粘性的粘合剂。板可以通过膨胀珍珠岩，向珍珠岩添加粘性树脂乳液，干燥混合物并将其形成为板状产品而制成。

9. 发明授权

US4063395A Twin membrane, self sealing, mechanically fastened insulated roof deck system 失效
标题翻译：双膜，自密封，机械固定绝缘屋顶板系统
公开(公告)号：US4063395A
公开(公告)日：1977-12-20
申请号：US468885
申请日：1974-05-10
申请人： Sherman A. Stewart , Estel R. Snyder , David L. Ruff
发明人： Sherman A. Stewart , Estel R. Snyder , David L. Ruff
IPC分类号： E04B7/00 , E04D3/35 , E04D3/38 , E04D7/00 , E04D11/02 , E04D13/16 , E04D1/28 , E04D1/36
CPC分类号： E04D1/365 , E04B7/00 , E04D11/02 , E04D13/1643 , E04D3/351 , E04D3/38 , E04D7/00 , Y10S220/90 , Y10S220/902
摘要： A roofing system comprising a fire resistant rigid class A fire rated board as a substrate having bonded thereto a sheet of foamed, insulating resin and having a tough weather resistant membrane bonded to the upper surface. A ledge of substrate about 1/2 inch wide protrudes beyond the formed sheet to enable the composite to be fastened to a steel roof or the like by mechanical fasteners. The channel formed by the abutting roofing panels is filled with insulating foam and covered with a membrane strip which is attached at its edges to the membrane surface of the roofing panel.
摘要翻译：一种屋顶系统，其包括耐火刚性级别A防火板作为基材，其结合有一片泡沫绝缘树脂，并具有粘结到上表面的坚固的耐候性膜。大约1/2英寸宽的基板的凸缘突出超过成形片材，以使复合材料能够通过机械紧固件固定在钢屋顶等上。由邻接的屋顶板形成的通道填充有绝缘泡沫，并且覆盖有膜条，膜带在其边缘附接到屋顶板的膜表面。

10. 发明授权

US3978264A Coating for porous surfaces 失效
标题翻译：涂多孔表面
公开(公告)号：US3978264A
公开(公告)日：1976-08-31
申请号：US588816
申请日：1975-06-20
申请人： Harlan E. Tarbell , Donald W. Mogg , David L. Ruff
发明人： Harlan E. Tarbell , Donald W. Mogg , David L. Ruff
IPC分类号： B32B5/18 , B32B37/24 , B32B38/00 , B32B3/26 , B32B23/00
CPC分类号： B32B37/24 , B32B5/18 , B32B2038/0084 , B32B2305/022 , B32B2305/026 , B32B2307/304 , B32B2307/7242 , B32B2607/00 , Y10T428/249981 , Y10T428/249987 , Y10T428/249992 , Y10T428/31547 , Y10T428/31942
摘要： When a porous substrate such as perlite insulation board is surfaced with a foamed polymer layer formed in place from liquid components, the liquid components will often partially penetrate the surface, resulting in loss of materials and uneven foaming. A barrier coating which can prevent penetration is provided by applying to the porous substrate an aqueous mix of a thermosetting resin which cures through methylol groups, such as urea formaldehyde, with a component containing a hydroxyl group, such as starch, cereal flour, or the like. When the barrier coating is dried, a water insoluble cross-linked surface is formed which is impenetrable to foam constituents. A greater foam thickness is obtained for a given amount of foamable material and a more uniform thickness also results.

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