Patent ID: 6418965
Filing Date: 2002-07-16
Classification: F17C,Y10T

Abstract:
Device for storing and mixing two gases or mixtures of gases under pressure, comprising:an outer chamber containing the first of said gases and equipped with an opening; an inner chamber arranged inside said outer chamber containing the second gas and equipped with an opening; a two-way valve comprising a body fixed hermetically in the opening of the outer chamber, a first passage having an inner end connected to the opening of the inner chamber and an outer end, and a first controllable shut-off means associated with said first passage, and a second passage having a first inner end opening into said outer chamber and a second outer end, and a second controllable shut-off means associated with said second passage, first and second means of adjusting flow rate and pressure, each having an inlet connected to the outer outlet of one of the passages of said two-way valve and an outlet; and first and second pipes for connecting the outlet of each adjusting means to a single outlet of said storing and mixing device.