Method of applying a striated coating
    1.
    发明授权
    Method of applying a striated coating 失效
    施加条纹涂层的方法

    公开(公告)号:US5516549A

    公开(公告)日:1996-05-14

    申请号:US332283

    申请日:1994-10-31

    摘要: A polyester-based coating composition capable of forming a striated pattern on a metal surface at a film thickness less than half of that of PVC plastisol films is provided by a thixotropic composition having a thix index of from about 1.5 to about 3 and comprising a hydroxy-functional polyester, a thixotropy-inducing rheologic agent and curing agent. The striated coating is applied to sheet metal in a coil coating operation by introducing the composition into a paint pan of a coil coater, transferring said composition from said paint pan to an applicator roll by rotating a pick-up roll in contact with the composition and with said applicator roll; continuously withdrawing a sheet of metal from a coil thereof and coating said sheet by contacting it with the applicator roll; curing the coating on said sheet by passing the sheet through an oven at an elevated temperature; and continuously rewinding said sheet into a coil.

    摘要翻译: 能够以薄膜厚度小于PVC增塑溶胶膜的一半的方式在金属表面上形成条纹图案的聚酯基涂料组合物由具有约1.5至约3的thix指数的触变组合物提供,并且包含羟基 功能性聚酯,触变性流变剂和固化剂。 通过将组合物引入线圈涂布机的油漆盘中将条纹涂层施加到金属板上,通过旋转与组合物接触的拾取辊将所述组合物从所述油漆盘转移到涂布辊,并且 与所述涂布辊; 从其线圈连续地取出金属片,并通过与涂布辊接触来涂覆所述片; 通过使片材在高温下通过烘箱来固化所述片材上的涂层; 并将所述片材连续地卷绕成线圈。

    Water spray fire protection for hoods over cooking units
    2.
    发明授权
    Water spray fire protection for hoods over cooking units 失效
    喷水灭火装置上的喷水灭火器

    公开(公告)号:US4356870A

    公开(公告)日:1982-11-02

    申请号:US207912

    申请日:1980-11-18

    CPC分类号: A62C3/006 A62C35/58

    摘要: A water spray system applied directly to cooking units in a kitchen rather than to the ventilating duct for the cooking units. The system may be a wet system with water pressure maintained at spray nozzles which open in case of fire, or an open head, or dry, system controlled by thermostats and a solenoid water valve. Safeguards are provided against loss of water pressure, surges in the water supply line, flare ups after partial cooling of the thermostats, closing of a solenoid gas valve supplying gas burners in the cooking units as a result of momentary outages in the electric service supplying the control circuits, and other contingencies.

    摘要翻译: 喷水系统直接应用于厨房中的烹饪单元而不是烹饪单元的通风管道。 该系统可以是湿式系统,其具有保持喷射喷嘴的水压,在发生火灾时打开,或者由恒温器和电磁水阀控制的敞开的头部或干燥的系统。 提供保护措施是为了防止水压损失,供水管线中的浪涌,恒温器部分冷却之后的火灾,关闭在烹饪单元中供应气体燃烧器的电磁阀,由于电力服务中的瞬时停电 控制电路等突发事件。