Powered air respirator

Details Powered air respirator Powered air respirator

A - Human Necessities

61

F

137/1.5

A61F 9/06 (2006.01) A42B 3/22 (2006.01) A42B 3/28 (2006.01) A62B 18/04 (2006.01)

Patent

CA 1165205

127,953 CAN/ETO Powered Air Respirator Abstract A powered air respirator which provides hardhat (safety helmet), respiratory, eye and face protection and comprises a hardhat, a shell member spaced from and overlying the hardhat, air filtering means in the space between the shell member and the hardhat, a face shield assembly attached to and depending from the front of the shell member, a transparent face shield in said face shield assembly, face sealing means on the peripheral edge of said face shield assembly to seal against a user's face from temple to temple and an air circulating means located in the rear portion of the shall member is disclosed.

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