Cocks having rotating valves and sliding seats

作者: Patrick F. Mommeja , Raymond A. Laignel

DOI:

关键词: EngineeringDuct (flow)Mechanical engineering

摘要: The invention relates to cocks having a rotating valve and sliding seats. A cock according the comprises body equipped with fluid-passage ducts, valve, seats in each duct and, rear of seat, an annular space within which there slides piston is pushed towards seat by pressurized fluid, locked mechanically this position screws.

参考文章(3)