
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
Recommend to read
AS A RULER
Tightly connect the edge of the Board with logs of a log house is not an easy task. However, it is easily solved in the manner shown in the figure. You will need a line? with a number of...
A-7 FOR
N. Kamov, getting to the first combat autogyro, designed for communications, reconnaissance and correction of artillery fire, already had experience of creating such helicopters,...