| 摘要 |
THE INVENTION RELATES TO MEANS FOR RESCUING PEOPLE. THE DEVICE FOR THE EMERGENCY LOWERING OF A PERSON FROM A HIGH-RISE OBJECT IS FASTENED ON THE PERSON?S BACK. THE SAID DEVICE COMPRISES AN INFLATABLE CENTRAL TOROIDAL CHAMBER (1) HAVING A MEMBRANE (6) IN WHICH TO ARRANGE THE PERSON, THE CHAMBER (1) BEING CONNECTED ON ONE SIDE TO INFLATABLE SPOKES (2) WHICH, UPON INFLATION, ARE ARRANGEABLE IN A CONE AND WHICH ARE INTERCONNECTED BY INFLATABLE CONNECTORS (3), AND BEING CONNECTED ON THE OTHER SIDE TO AN INFLATABLE DAMPING STRUCTURE WHICH HAS A TOROIDAL INFLATABLE CHAMBER (5) WHICH IS LIKEWISE CONNECTED BY INFLATABLE SPOKES (4) TO THE CENTRAL TOROIDAL CHAMBER (1). THE TOROIDAL INFLATABLE CHAMBER (5) OF THE DAMPING STRUCTURE HAS A DIAMETER WHICH IS GREATER THAN THE DIAMETER OF THE CENTRAL TOROIDAL CHAMBER (1) AND IS LESS THAN THE DIAMETER OF THE BASE OF THE CONE WHICH IS FORMED BY SPOKES (2) WHICH ARE STRAIGHTENED OUT UPON INFLATION AND ARE INTERCONNECTED BY CONNECTORS (3). AN AIR-IMPERMEABLE PERFORATED FABRIC (7) IS STRETCHED BETWEEN THE SPOKES (2, 4) AND TOROIDAL CHAMBERS (1, 5), OR THE SPOKES TOGETHER WITH THE TOROIDAL CHAMBERS ARE COVERED BY AIR-IMPERMEABLE PERFORATED PROTECTIVE COVERINGS IN ORDER TO FORM A CONICAL DECELERATION SHIELD IN THE FORM OF TWO TRUNCATED CONICAL PYRAMIDS WITH A COMMON BASE IN THE CENTRAL TOROIDAL CHAMBER (1) ZONE. AN INDEPENDENT GAS-FILLING SOURCE COMMUNICATES WITH ONE OF THE TOROIDAL INFLATABLE CHAMBERS (1, 5) OR WITH ONE OF THE INFLATABLE SPOKES (2, 4), AND THE INTERNAL VOLUMES OF ALL THE TOROIDAL CHAMBERS (1, 5) AND SPOKES (2, 4) COMMUNICATE WITH ONE ANOTHER AND FORM A SINGLE CLOSED VOLUME. |
