知搜-全球专利检索

  1. Login
  2. Sign Up
Invention Publication
CN103561820A 具有包覆成型的面密封件的过滤式面罩呼吸器 失效 - 权利终止

具有包覆成型的面密封件的过滤式面罩呼吸器
Abstract:
本发明公开了一种过滤式面罩呼吸器，其包括面罩主体（12）和带具（14）。所述面罩主体包括支承结构（16）、过滤结构（18）和面密封元件（40）。所述面密封元件（40）被包覆成型于所述面罩主体的所述支承结构的周边的至少一部分上。所述面密封件构件在所述支承结构上的包覆成型，使所述面密封件能够牢靠地固定于所述面罩主体的周边。
Abstract(English):

The present invention discloses an filtering face-piece respirator that includes a mask body (12) and a harness (14). The mask body includes a support structure (16), filtering structure (18), and a face seal element (40). The face seal element (40) is overmolded onto at least a portion of a perimeter of the support structure of the mask body. The overmolding of the face seal member to the support structure allows the face seal to become firmly secured to the mask body at its perimeter.

Public/Granted literature
Patent Agency Ranking
0/0