The protective device, apparatus for providing a flow of filtered air, protection system for protecting a user's portable, protector of human face.Filter for use in a protection system, and support fo

摘要

"The protective device, apparatus for providing a flow of filtered air, protection system for protecting a user's portable, protector of human face.Filter for use in a protection system, and support element to support a protective device on a head of the user.The present invention provides a system protector for protecting a user's portable and to protect the environment around the user.The system includes a facial protector shield coupled to a headgear for supporting the shield face on the head of the user.The facial armor and the face of the user define substantially a breathing zone blown by a blower driven by a battery loaded on the carrier head.A filter element of entry as a bag comprises the blower for supplying filtered air to the breathing zone, and an outlet filter element is associated with the facial armor operationally.