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    • 10. 发明申请
    • Face mask having baffle layer for improved fluid resistance
    • 面罩具有用于改善流体阻力的挡板层
    • US20050133036A1
    • 2005-06-23
    • US10743260
    • 2003-12-22
    • Eric Steindorf
    • Eric Steindorf
    • A41D13/11A62B23/02A62B18/08A62B18/02
    • A41D13/11A62B23/025
    • A face mask is provided. The face mask includes a body portion that is configured to be placed over a mouth and at least part of a nose of a user such that the air of respiration is drawn through the body portion. The body portion includes a baffle layer which helps prevent penetration from a fluid striking the mask. The baffle layer has an outer and an inner surface with a plurality of projections extending from one of the outer or inner surfaces. The baffle layer aids in absorbing energy associated with fluid striking the body portion of the mask. The baffle layer distributes fluid away form the point of impact in the channels between the projections.
    • 提供面罩。 面罩包括身体部分,其被构造成放置在嘴部和使用者的鼻子的至少一部分上,使得呼吸空气被吸入身体部分。 主体部分包括挡板层,该挡板层有助于防止从打开掩模的流体穿透。 挡板层具有外表面和内表面,其具有从外表面或内表面中的一个延伸的多个突起。 挡板层有助于吸收与流体冲击面罩主体部分相关联的能量。 挡板层将流体从冲击点分布在突起之间的通道中。