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    • 8. 发明授权
    • Chemical treatment of treading surfaces
    • 踩踏表面的化学处理
    • US5842815A
    • 1998-12-01
    • US752564
    • 1996-11-21
    • Philip Anthony Curtis
    • Philip Anthony Curtis
    • B08B3/08C09K13/00
    • B08B3/08C09K13/00
    • A chemical solution for neutralizing treading surfaces includes a neutralizing agent such as an alkaline silicate neutralizing solution, a suitable dyestuff (non-indicator dye) and a masking agent (indicator dye) for masking the true color of the dyestuff. The masking agent becomes colorless at a pH of 7.0 or greater. The chemical solution is applied to a suitable treading surface, such as a ceramic tile floor, a suitable time after an acid treatment solution of hydrofluoric acid and nitric acid has been applied to the treading surface. Use of the indicator dye in combination with the non-indicator dye in the chemical solution yields a strongly visible color change which distinguishes the areas that have been sufficiently supplied with neutralizing solution from those that have not been sufficiently supplied with the neutralizing solution.
    • 用于中和踩踏表面的化学溶液包括中和剂,例如碱性硅酸盐中和溶液,合适的染料(非指示剂染料)和掩蔽剂(指示剂染料),用于掩蔽染料的真实颜色。 掩蔽剂在pH7.0以上变为无色。 将化学溶液施加到合适的踩踏表面,例如瓷砖地板,在氢氟酸和硝酸的酸处理溶液已经施加到踩踏表面之后的合适时间。 在化学溶液中使用指示剂染料与非指示剂染料组合产生强烈可见的颜色变化,其区分已经充分供应中和溶液的区域与尚未充分供应中和溶液的区域。
    • 10. 发明申请
    • Dual stage hybrid inflator
    • 双级混合式充气机
    • US20070085309A1
    • 2007-04-19
    • US11251206
    • 2005-10-17
    • Michael KelleyMichael MulvilleEdward HoseyAnthony Curtis
    • Michael KelleyMichael MulvilleEdward HoseyAnthony Curtis
    • B60R21/26
    • B60R21/272B60R2021/2633
    • An inflator for an airbag has a cylindrical housing forming a pressure vessel for storing inert gas within a first end portion; a second end portion forming a separate combustion chamber, and an intermediate diffusion portion interposed between the first and second end portions for exhausting gases from the inflator into an airbag. The inflator has a first gas generator subassembly disposed within the first end portion and in communication with the stored inert gas. A second gas generator subassembly has a combustion chamber which is disposed within the second end portion and isolated from the inert gas by one or more rupturable sealing disks. The actuation of the inflator can be accomplished such that one or both of the gas generators can be ignited. The ignition can be simultaneously or sequential permitting either very rapid full filling of the airbag or slower prolonged filling.
    • 一种用于气囊的充气机具有形成用于在第一端部内存储惰性气体的压力容器的圆柱形壳体; 形成分离的燃烧室的第二端部和介于第一和第二端部之间的用于将气体从充气器排出到气囊中的中间扩散部分。 充气机具有设置在第一端部内并与所储存的惰性气体连通的第一气体发生器子组件。 第二气体发生器子组件具有燃烧室,该燃烧室设置在第二端部内,并通过一个或多个可破裂的密封盘与惰性气体隔离。 可以实现充气机的致动,使得可以点燃一个或两个气体发生器。 点火可以同时或顺序地允许非常快速的充满气囊或较慢的长时间填充。