Magnetic Valve

Author:  Gerner, E.
Source:  US Patent 2,670,749
Doc ID:  1954002
Year of Publication:  1954
Abstract:  
This invention relates to valves for controlling the flow of fluids and has for a general object the provision of a new and improved means and method for controlling the flow of fluids by a magnetic field. According to the invention, the disadvantages that are inherent in fluid control devices having movable parts are eliminated, these disadvantages being, for example, the wearing out of valve parts and the loss in time, especially in critical operations, that occurs during the closing and opening of such valve devices.