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
GUIDED ANTI-AIRCRAFT MISSILE “WASSERFALL”
In the development of controlled anti-aircraft weapons of Germany during the Second world war, of course, surpassed all other countries. Work in this direction started there quite early...
BALCONY DRYER
To quickly dry the washed linen, the hostess usually hung out on the balcony: comfortable but not very aesthetically pleasing. However, drying underwear will not be visible from the...
