The column is water folding

Vitakhim-Kazakhstan LLP has a wide range of the sold products subdivided into 4 categories: fire-fighting equipment, systems of heatwater supply, industrial chemistry and overalls.

Use: water supply, in particular the water folding columns established on a water supply system and intended for distribution of drinking water to the population. Essence of the invention: over an expansion pipe of a column the flange with the additional sealing element placed in a gap between the case and an expansion pipe is established press. Sealing elements are executed in the form of rings and placed between a water folding pipe and a press flange, an expansion pipe and a press flange, an expansion pipe and the case in its lower part. The water folding branch pipe is connected to a press flange the corrugated pipe deformed in the axial direction and supplied with the locking element placed at an output end face. 1 silt.

The invention belongs to water supply, in particular, to the water folding columns established on a water supply system and intended for distribution of drinking water to the population.

The water folding column containing the case with a cover established on a cover an arm with the press handle, the expansion pipe and a water folding pipe located in the case with a gap with a water folding branch pipe and the ejector, the locking valve, a spring and sealing elements is known.

The lack of the known column consists in open access to a column cavity through gaps between a cover and the case, and also through a water folding branch pipe of the dustlike chemically active sewage including containing products of disintegration of radioactive elements by a zaduvaniye of dust which is kicked up by wind and from traffic etc. This sewage collects in a column and at spill of water together with water arrives to the consumer in uncontrollable quantity.

The purpose of the invention is prevention of hit of chemically active sewage and radionuclides in a cavity of a water folding column.

It is reached by the fact that in the water folding column containing the case with a cover established on a cover an arm with the press handle, the expansion pipe and a water folding pipe located in the case with a gap with a water folding branch pipe and the ejector, the locking valve, a spring and sealing elements, the case is executed compound of the parts connected among themselves by a flange, expansion and water folding pipes are placed in the case kontsentrichno, at the same time the expansion pipe is executed at length of the lower part of the case and over it the flange with the additional sealing element placed in a gap between the case and an expansion pipe is established press, sealing elements are executed in the form of rings and placed between a water folding pipe and a press flange, an expansion pipe and the case in its lower part, and a water folding branch pipe of a water folding pipe is connected to a press flange deformed in the axial direction by a corrugated pipe and is supplied with the locking element placed at an output end face, and the water folding pipe is executed with a possibility of movement in the axial direction and interacts with the handle.

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