Respirator tab
The present invention provides a personal respiratory protection device (10) comprising an upper panel (18), a central panel (16) separated from each of the upper panel and the lower panel by a firstcrease, seam, weld or bond and a second crease, seam, weld or bond, respectively, and a lower panel (...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
12.01.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention provides a personal respiratory protection device (10) comprising an upper panel (18), a central panel (16) separated from each of the upper panel and the lower panel by a firstcrease, seam, weld or bond and a second crease, seam, weld or bond, respectively, and a lower panel (20) separated from each of the upper panel and the lower panel by a second crease, seam, weld or bond, respectively, wherein the upper panel has a first fold, seam, weld or bond along which the device can be folded flat for stowing and can be opened in use to form a cup-shaped air chamber on the nose and mouth of the wearer, and a second fold, seam, weld or bond along which the device can be folded flat for stowing, and wherein the upper panel has a graspable upper tab, the upper tab (41) can be grasped in use to open the device.
本发明提供了一种个人呼吸防护装置(10),所述个人呼吸防护装置包括上部面板(18)、中央面板(16)和下部面板(20),所述中央面板分别通过第一皱褶、接缝、熔接部或粘结部和第二皱褶、接缝、熔接部或粘结部与所述上部面板和所述下部面板中的每一者隔开,使得所述装置能沿所述第一皱褶、接缝、熔接部或粘结部和所述第二皱褶、接缝、熔接部或粘结部被平折以便收起并且能够在使用中被打开以在佩戴 |
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Bibliography: | Application Number: CN202011110074 |