CLOSED WING

申请公布号：WO2003097452(P1)

申请号：RU2003000185

申请日期：2003.04.21

申请公布日期：2003.11.27

摘要：<p>The inventive wing (1) comprises an axisymmetrical plate, whose edges are embodied such that they are sharp. Said plate is provided with two rounded bosses arranged symmetrically with respect to the center thereof. Each boss is twisted with respect to the axis thereof. The plate can be provided with four rounded bosses symmetrically arranged with respect to the axis thereof. Said wing carries out motion and oscillations with respect to air when a lifting force and horizontal power are produced. The aim of said invention is to increase aerodynamic performance.</p>

LOADER WORK MACHINE

STRIPPING MACHINE

HOSE STOPPER

PILE PULL-OUT MACHINE

BUILDING, AND CONSTRUCTION METHOD OF BUILDING

WATER RECYCLING SYSTEM AND WATER RECYCLING METHOD

CUTOFF STRUCTURE OF SHIELD TUNNEL FORMING CRUCIFORM JOINT PORTION, AND METHOD OF FORMING CORNER PORTION OF WATER-SWELLING SEALING MATERIAL FOR USE THEREIN

FLOOR MATERIAL FOR FLOOR HEATING

INSTALLATION IMPLEMENT FOR WATER PIPE

MOUNTING STRUCTURE OF MIXING FAUCET

TOILET STOOL EQUIPMENT

STRUCTURAL MEMBER FOR ROAD AND BUILDING MATERIAL

EXCAVATOR FOR DIGGING LOWER PART OF CAISSON

STORAGE SHED WITH PERSONAL IDENTIFICATION FUNCTION

LOCKING DEVICE IN STORING DEVICE WITH DOUBLE HINGED DOOR

LOCK CRIME PREVENTION DEVICE

WATERPROOF BOARD

CELLULOSIC FIBER STRUCTURE AND METHOD FOR PRODUCING THE SAME

LOW SHRINKABLE HEAT-BONDING FIBER

WEFT STRETCHABLE LINING FABRIC