| 摘要 |
A respirator full face mask formed from plastic and aluminum with a multi-compound curved face seal having a superior configuration for facial fit. The present invention is also directed to provide a full face respirator as a protective device can be used in construction field, painting, asbestos handling, working in tanks, confined spaces and any type of work where a person needs to keep hazardous materials or particulates out of their respiratory system. The device of this invention includes a picatinny style clamp and rail to join together the two halves of the lens frames to the rest of the respirator. |
