By analogy with existing devices for welding and brazing working “with the light”, this device is also called a burner. However, it acts on the mating parts do not flame, and hot air jet. “Pneumogram” created by participants NTTM Institute Vniiavtogenmash Kirovakan in machine and plant autogenous engineering, designed for welding of plastics and based on the use of such advantageous properties as the thermo plasticity. If the welding of metals requires a high temperature, many plastics soften at a temperature of.BURNER WITHOUT FIRE…
By analogy with existing devices for welding and brazing working “with the light”, this device is also called a burner. However, it acts on the mating parts do not flame, and hot air jet. “Pneumogram” created by participants NTTM Institute Vniiavtogenmash Kirovakan in machine and plant autogenous engineering, designed for welding of plastics and based on the use of such advantageous properties as the thermo plasticity. If the welding of metals requires a high temperature, many plastics soften at a temperature of.

The disadvantages road bike in the first place I take them is small compared with the sports speed. But it would be nice to have a universal machine that could confidently move around the track at the same time not yielding at speed on the highway sports. To that end, I put on the bike “Ukraine” of the speed switch (see figures). In the final version of my bike has got five gears: sprocket 48 teeth driven by 21, 19, 17, 15 and 13 teeth. The car has already more than 4000 km of Any of the positive qualities of a road bike she lost, on the contrary, lowering the first transfer of the eased motion on the lane. The speed on the highway has increased significantly.

The unit, working two or three hours a month, can cause at best confusion, and yet well known vacuum cleaner is used in this way useless waiting in the pantry. Having built the design shown in the figure, you simultaneously and make your vacuum work more productive, and will save the kitchen, and the apartment — specific odors.

Probably you are familiar with simple electrical device for training “the steadiness of the hand” — a metal panel with a narrow winding slot, along which, without touching its edges, it is necessary to hold the pivot-pin. One careless touch probe to the edge and flashes the warning light. Such devices form the basis of the various attractions and special equipment. This principle is valid for our slot machine.
In recent years, increasingly popular among young people acquires a new exciting sport, something akin to the classic surf art of the slide with the crest of the wave on the Board. It is also used Board, however, somewhat smaller. At its bottom secured four rubber-coated roller. As you’ve probably guessed, the slide on this Board with ocean waves and asphalt, using the natural slope.
Often in the repair of threaded holes used hand tools — tap for mounting which uses a special tool holder — handle, and each diameter requires its own hardware. Young innovators Kyiv repair and mechanical plant has developed and introduced the universal knob. It is suitable for taps of various diameters — with squares from 5 to 15 mm. Feature of the device in that the clamping plate has a movable biscuit, freely connected with a threaded handle. Rotating it, you can increase or decrease the clamping hole by the movable rusk, holding the tap.

