Disk springs from khNa0MDTYu alloy strip

Autor: N. G. Abdullaev, Kh. T. Kakhramanov, A. K. Aleskerov, P. S. Safarov, N. S. Fataliev, Sh. Sh. Shafiev
Rok vydání: 1990
Předmět:
Zdroj: Chemical and Petroleum Engineering. 26:376-378
ISSN: 1573-8329
0009-2355
Popis: Disk springs in straight-flow ZMSI and ZM type locks are intended to ensure the initial tightness of the lock. This is created by producing pressure on the contact surfaces by pressing the valve gate on the valve seat. The size of the contact load depends on the method of sealing the lock, the roughness of its working surfaces and the contact area and is not dependent on the working medium pressure.
Databáze: OpenAIRE