Like it or get a hose clamp or wire the ends of pneumology, no one can guarantee the strength of the connection: the internal air pressure will do the trick. And if force this pressure to use to secure the hoses to each other? This idea I have embodied in a specific construction of the clutch. It is based on the building, reminiscent of a car tire (made, of course, of metal). In the case of slotted radial grooves into which is inserted four levers. Inside the case is another “car tire” — this time from elastic rubber.SCREW-LOCK
To the wind blew locks window frame, extend it by another device consisting of two metal bars with holes. Fasten one on the window frame and the second frame. In the last hole you need to cut the thread corresponding to the screw which is passed through the first bar. Tightening the bandage, we securely Read more…










