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公开(公告)号：US5347783A
公开(公告)日：1994-09-20
申请号：US27726
申请日：1993-03-04
摘要： The grid member is formed of sheet metal and has an inverted T-shape with a bulb at the top, a double thickness central web and oppositely disposed flanges at the bottom. To achieve controlled expansion, two parallel lances are cut along opposite sides of the bulb near the top of the bulb. No metal is removed at this area of maximum bending stress. Further, staggered cutouts are placed in the two thicknesses which make up the web. By staggering the cutout areas of adjacent web layers, the overall web strength is maintained. These web cutouts and the lance at the top of the bulb cooperate upon thermal expansion, causing the bottom flanges to buckle down, and the web and sides of the bulb to separate laterally and fold, and the top of the bulb to buckle up. The folded web configuration directed by the staggered cutout pattern will maintain longitudinal rigidity.
摘要翻译： 网格构件由金属板形成并且具有在顶部具有灯泡的倒T形，在底部具有双重厚度的中心腹板和相对设置的凸缘。 为了实现可控膨胀，在灯泡顶部附近沿着灯泡的相对侧切割两个平行的喷枪。 在最大弯曲应力的这个区域没有金属被去除。 此外，交错的切口被放置成组成网的两个厚度。 通过交错相邻幅材层的切口区域，维持整个织物强度。 这些纤维网切口和灯泡顶部的喷枪在热膨胀时配合，导致底部凸缘向下弯曲，并且灯泡和灯泡的侧面横向分离并折叠，并且灯泡的顶部弯曲。 由交错的切口图案引导的折叠腹板构件将保持纵向刚度。
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公开(公告)号：US4885889A
公开(公告)日：1989-12-12
申请号：US281635
申请日：1988-12-09
摘要： A suspended ceiling system is provided with a ceiling runner arrangement and ceiling boards positioned therein. At the intersection of four runners and ceiling boards, a cutaway area can be provided in the board structure to receive a decorative element. A new ceiling design is formed from the decorative element(s) used in conjunction with the ceiling boards.
摘要翻译： 吊顶系统设置有天花板浇道装置和位于其中的天花板。 在四个跑步者和天花板的交点处，可以在板结构中设置一个可以接收装饰元件的切割区域。 由与天花板结合使用的装饰元件形成新的天花板设计。
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公开(公告)号：US3995798A
公开(公告)日：1976-12-07
申请号：US637900
申请日：1975-12-05
摘要： Suspended ceiling systems are formed from a series of modules which may have a vaulted design and a light fixture therein. These modules must be supported from the main runners or cross tees of a suspended ceiling system. The support structure herein is fastened at one end to the main runners or cross tees of the suspended ceiling system and carry on their other end the main horizontal support members for the light fixture and vaulted module.
摘要翻译： 悬吊天花板系统由一系列模块形成，其中可以具有拱形设计和灯具。 这些模块必须由悬挂天花板系统的主要跑道或十字架支撑。 这里的支撑结构一端固定在悬吊天花板系统的主流道或十字形三通上，并将其另一端承载用于灯具和拱形模块的主水平支撑构件。
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公开(公告)号：US4068438A
公开(公告)日：1978-01-17
申请号：US780418
申请日：1977-03-23
申请人： Ernest B. Nute, Jr.
发明人： Ernest B. Nute, Jr.
CPC分类号： E04B9/122 , Y10T403/46 , Y10T403/4642 , Y10T403/4694
摘要： The invention is directed to a ceiling runner which has a generally U-shaped configuration. The runner has flanges to support ceiling boards. The side walls of the runner are formed with grooves which may be used to support the runner in position or define an isolated chamber within the body of the runner. The side walls of the runner have a second groove which is used for positioning ceiling boards on the flanges.
摘要翻译： 本发明涉及一种具有大致U形构造的天花板转轮。 跑步机具有支撑天花板的法兰。 流道的侧壁形成有凹槽，其可以用于将流道支撑在适当位置或在流道的主体内限定隔离的腔室。 跑步机的侧壁具有用于在凸缘上定位天花板的第二凹槽。
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公开(公告)号：US4015811A
公开(公告)日：1977-04-05
申请号：US644649
申请日：1975-12-29
CPC分类号： E04B9/18
摘要： Suspended ceiling systems are formed from a series of modules which may have a vaulted design and a light fixture therein. These modules must be supported from the main runners or cross tees of a suspended ceiling system. The support structure herein is fastened at one end to the main runners or cross tees of the suspended ceiling system and carry on their other end the main horizontal support members for the light fixture and vaulted module. Means positively lock the support structure to the main runner or cross tee of the suspended ceiling system.
摘要翻译： 悬吊天花板系统由一系列模块形成，其中可以具有拱形设计和灯具。 这些模块必须由悬挂天花板系统的主要跑道或十字架支撑。 这里的支撑结构一端固定在悬吊天花板系统的主流道或十字形三通上，并将其另一端承载用于灯具和拱形模块的主水平支撑构件。 意味着积极地将支撑结构锁定到悬吊天花板系统的主流道或十字三通。
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公开(公告)号：US5349803A
公开(公告)日：1994-09-27
申请号：US72392
申请日：1993-06-07
申请人： Ernest B. Nute, Jr.
发明人： Ernest B. Nute, Jr.
摘要： The grid member is formed of sheet metal and has an inverted T-shape with a bulb at the top, a double thickness central web and oppositely disposed flanges at the bottom. To achieve controlled expansion, an extended angular lance is cut at the top of the bulb. Further, staggered cutouts are placed in the two thicknesses which make up the web. By staggering the cutout areas of adjacent web layers, the overall web strength is maintained. These web cutouts and the lance at the top of the bulb cooperate upon thermal expansion, causing the bottom flanges to buckle down, and the web and bulb to separate laterally and fold. The folded web configuration directed by the staggered cutout pattern will maintain longitudinal rigidity.
摘要翻译： 网格构件由金属板形成并且具有在顶部具有灯泡的倒T形，在底部具有双重厚度的中心腹板和相对设置的凸缘。 为了实现受控的膨胀，在灯泡顶部切割出一个延长的角度喷枪。 此外，交错的切口被放置成组成网的两个厚度。 通过交错相邻幅材层的切口区域，维持整个织物强度。 这些网状切口和灯泡顶部的喷枪在热膨胀时配合，导致底部法兰下降，并且网和灯泡横向分离并折叠。 由交错的切口图案引导的折叠腹板构件将保持纵向刚度。
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公开(公告)号：US4580386A
公开(公告)日：1986-04-08
申请号：US330221
申请日：1981-12-14
CPC分类号： E04B9/064 , E04B9/08 , E04B9/127 , Y10T403/7001
摘要： The invention provides a slot in the runner and lugs on a clip to allow sliding contact between the runner and the clip. This allows for expansion of the runner during a fire condition. The clip is fastened to the vertical web of an adjacent runner to fasten the runner structures together. Normally, a clip is provided on each end of one runner structure and it is mounted between two rigidly positioned other runner structures and the runner with the clips is capable of expansion and contraction under fire conditions without buckling.
摘要翻译： 本发明提供了滑块中的槽和夹子上的凸耳，以允许滑块和夹子之间的滑动接触。 这样可以在火灾状态下扩大跑步者。 将夹子紧固到相邻跑道的垂直腹板上，以将跑步结构紧固在一起。 通常，夹子设置在一个流道结构的每一端上，并且其安装在两个刚性定位的其他流道结构之间，并且具有夹子的流道能够在没有弯曲的火灾条件下膨胀和收缩。
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公开(公告)号：US06596389B1
公开(公告)日：2003-07-22
申请号：US09690266
申请日：2000-10-17
申请人： Chester W. Hallett , John Felegi, Jr. , William F. Fry , Ernest B. Nute, Jr. , Robert D. Lewis , Alfred H. Adey
发明人： Chester W. Hallett , John Felegi, Jr. , William F. Fry , Ernest B. Nute, Jr. , Robert D. Lewis , Alfred H. Adey
IPC分类号： B32B522
CPC分类号： C04B28/02 , B29C67/242 , C04B26/02 , C04B2111/52 , E04B1/86 , E04B2001/8457 , Y10T428/249924 , Y10T428/249933 , Y10T428/24994 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986 , C04B14/04 , C04B20/0048 , C04B24/16 , C04B38/10 , C04B14/28
摘要： An acoustical panel formed from a fibrous, open-celled material comprised of up to about 50% by weight fibers, between about 3% and about 10% by weight binder, between about 20% and about 75% by weight filler and about 0.01% to about 2.0% by weight surfactant. Additionally, voids are formed within the panel having an average distribution size diameter of about 50 &mgr;m to about 250 &mgr;m. The acoustic panel achieves very high sound absorption properties without the need for additional surface perforations, while maintaining a very high surface hardness.
摘要翻译： 由纤维的开孔材料形成的声学板，由高达约50重量％的纤维，约3重量％至约10重量％的粘合剂，约20重量％至约75重量％的填料和约0.01重量％ 至约2.0重量％的表面活性剂。 此外，在平板分布尺寸直径约为50μm至约250μm的面板内形成空隙。 声学面板实现非常高的吸声性能，而不需要额外的表面穿孔，同时保持非常高的表面硬度。
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公开(公告)号：US4011707A
公开(公告)日：1977-03-15
申请号：US592557
申请日：1975-07-02
申请人： Ernest B. Nute, Jr.
发明人： Ernest B. Nute, Jr.
CPC分类号： E04B9/127 , Y10T403/4602 , Y10T403/4641
摘要： An end detail is provided for a cross tee to provide positive engagement of the cross tee with the main runner of a suspended ceiling system. The end detail of the cross tee may be provided with means which will positively lock the tee in place to bracket-like structures on the main runner. The positive locking, yet removable, fastening means is provided to fasten the cross tee to the main runner of a suspended ceiling system.
摘要翻译： 提供了一个十字形三通的最终细节，以提供十字架三通与吊顶系统的主跑道的正面接合。 十字形三通的最终细节可以设置有能够将三通将主动锁定在主流道上的支架状结构的位置。 提供了积极的锁定，但可拆卸的紧固装置，以将十字T形扣紧到悬吊天花板系统的主流道。
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