WITH AN EYE ON QUALITY

EYE ON QUALITYCut the ribbon at the ceremonial opening of the Central exhibition NTTM-80 at ENEA USSR — a kind of finish of the third, final stage of all-Union review of scientific and technical creativity of youth, which was dedicated to the 110th anniversary of Lenin’s birth. In the halls of 20 thousand exhibits in the country — 20 million boys and girls, young innovators, making a creative contribution to the acceleration of scientific and technical progress. During the four years of the tenth five year plan participants NTTM various sectors of the economy developed more than 4 million rationalization proposals, inventions, giving a saving of over RUB 5 billion.

WITH GUARANTEED ANGLE

Reground the blade plane for beginners is sheer torture. Not so just manually set the correct angle between the sand around and a piece of iron and withstand this angle throughout the sharpening process. Vladimir Voskresenskiy made for such cases a simple device for sharpening. To the T-shaped rack he welded the bushing and installed Read more…

BENDING MACHINE

BENDING MACHINEWhen the device watering system for garden plot or in the garden many problems arise when it is necessary to bend a metal tube. Meanwhile. not that hard to assemble a simple machine (see picture) for flexible aluminium, copper and thinwalled steel tubes with an outer diameter of 20 mm.

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SPRING IS… SAND

Before bending the steel pipe, it is necessary to fill calcined, sifted through a fine mesh sand, and the ends to drown out the wooden plugs. In the circle of carting the Moscow Palace of pioneers and pupils named after N. K. Krupskaya children very often had to bend the pipes for frames of go Read more…

CENTRIFUGAL JANITOR

When the problem occurs clean from rust or scale, of small-diameter pipes, the question naturally arises — how can this be done? We advise you to make a simple centrifugal purifier. Device it is. The two flanges are tightened by four threaded studs. On each is placed a few gears — holes in them is Read more…