Fire protection flap

In order to make a device available to the sealing of a gap in the case of fire, which is extremely effective with simple means providable, but, is suggested, this training by at least a flap element tiltable stored around an axle (5), which by a destroyable retaining element at least partial in the case of fire (7) against a closing force in a Offenstellung is held

Patents:
DE 2,314,356

Type of Offer: Sale



« More Safety Patents

---