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
- “WHIRLWIND” FROM A CUP
Cup dispenser for spraying plants. Chemical method of plant protection from pests, diseases and weeds currently and in the foreseeable future remains the main. It is implemented often... - THIRD HAND
When working with such sensitive measuring instrument like micrometer, it is necessary to hold it with two hands — and what to hold on to what is measured! A kind of third hand may be...