Resumes
Resumes
Yuriy Shterenberg Phones & Addresses
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677 Winchester St APT 415, Newton Center, MA 02459 (617) 965-1431
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Newton, MA
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Needham, MA
Publications
Us Patents
System For Safe Descent Of People Or Cargoes
View pageUS Patent:
20040182645, Sep 23, 2004
Filed:
Mar 17, 2003
Appl. No.:
10/389894
Inventors:
Yuriy ShterenBerg - Needham MA, US
International Classification:
A62B001/00
US Classification:
182/011000
Abstract:
The system for safe descent of people or cargoes, for example for rescuing people in case fire in high-rise buildings consists of a device for control movement along the cable, the cable itself and a connection between them. There is no need for any serious preparation before using the system: the cable by means of hanging device or without them is dropped downwards or the cable is discharged from the cross bow to the lower object where the harpoon fixes itself. The control over the speed of the descent is performed automatically by means of electric frictional brake. Required energy is used from energy weight of descending object. The rotor of a generator of direct current and the axis of the movable disk of the brake is connected with the axis of the contact disk through the reducer. Three revolutions of the cable are reeled upon this contact disk. Such connection ensures rolling of the contact disk along the cable without sliding So the control over the rotation speed of the contact disk is the control over the speed of the descent of the device onto which a person is fastened. the generator feeds the reel of the solenoid. The movable disk of the brake with anchor of solenoid overcome adjusting spring and press to the immobile disk so that the prescribed speed of the descent is maintained. To perform both descent and ascent the device is supplied with a accumulator while instead of the generator a convertible unit generator-engine is installed. So while ascending the accumulator is connected to the generator-engine unit working as an engine. The manual drive of the brake allows to make additional or emergent slowing down.
Rescue Device For Snow Avalanche Victim
View pageUS Patent:
20070157925, Jul 12, 2007
Filed:
Jan 12, 2006
Appl. No.:
11/329869
Inventors:
Yuriy ShterenBerg - Newton MA, US
International Classification:
A62B 18/00
A62B 17/04
A62B 17/04
US Classification:
128200240, 128201220
Abstract:
A rescue device for a victim buried in snow because of snow avalanches, providing connection the victim with outside fresh air for breath, withdrawal and neutralization of exhale air and signaling position of the victim under the snow. The device includes an air canal—telescoping flat-spring structure that drills a hole in snow and connects the victim with open air above the avalanche. The canal includes immobile and moveable housings having hinge connections to outside and inside spires of the spring, accordingly. A blade removing the snow, when the canal is being created, and intensifying movement of the air inside the canal, is attached to a shaft of the electric motor, which in turn is attached to the moveable housing. The blade has a cover avoiding penetration of the snow inside the canal. The device includes also a mask which protects the victim's face from injury, and provides separation of inhaul and exhaust air flows A lamp and a means emitting radio signals placed at the top of the moveable housing generate information about location of the victim. A units located within the immobile housing provide control and electricity supply for the device.