Personal safety system
AssigneeDräger Safety AG & Co. KGaA
InventorDietmar DIERCKS
Life of this patent
Estimating the term…
Abstract
A personal safety system with a security entrance (4), a holding room (5) connected to security entrance (4), an air curtain device (2) at an entrance door (3) of the security entrance (4),allows a persons to reach the holding room in a short time. To accomplish the object a circulating air system (13, 15, 18, 19, 20, 22, 25, 26) is provided for the interior space enclosed by the security entrance (4) and for the holding room (5). The circulating air system (13, 15, 18, 19, 20, 22, 25, 26) includes at least one air delivery unit (18) and a toxic gas filter (19), an air flushing device (28, 30, 31) with air storage units (29) for the holding room (5) and a gas supply duct (27) in the holding room (5) for respirator products.
Claims14
A personal safety system comprising:
- a security entrance with an entrance door, said security entrance enclosing a security entrance interior space;
- a holding room connected to said security entrance;
- an air curtain device at said entrance door of said security entrance;
- an circulating air system for said interior space enclosed by said security entrance and said holding room, said circulating air system comprising at least one air delivery unit and a toxic gas filter;
- an air flushing device comprising air storage units for said holding room;
- and
- a gas supply duct for respirator products.
A personal safety system comprising:
- an enclosed space with a holding room, an entrance door, a security entrance space between said holding room and said entrance door, a holding room wall to delimit said holding room and a passage door providing a passage through said holding room wall to provide access between said holding room and said security entrance space;
- an air curtain device at said entrance door;
- an circulating air system for said enclosed space, said circulating air system comprising at least one air delivery unit and a toxic gas filter;
- an air flushing device comprising air storage units for supplying air in said holding room;
- and
- a gas supply duct with a plurality of respirator products provided in said holding room.
Dependencies are inferred from the claim text.