With prolonged use of a blowtorch is often out of order pump mounted in the housing. Offer instead of the piston set machined fitting with valve core inner tube, which is secured by a regular nut with a gasket made of petrol-resistant rezny. Now the injection of air can produce a conventional automotive pump. A. PIPALUK, Lutsk
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An activated by an electric current of water appear special properties: such moisture has a significant influence on the course of redox processes in animate and inanimate nature. Using...
