Fluid handling – Processes – With control of flow by a condition or characteristic of a...
Patent
1980-04-21
1982-08-24
Spiegel, H. Jay
Fluid handling
Processes
With control of flow by a condition or characteristic of a...
137 88, 13762415, 1376242, G05D 1113
Patent
active
043456103
ABSTRACT:
In an installation for treating workpieces by a glow discharge in a mixture of gases, the gas pressure is detected and valves for the various gases are cyclically and symmetrically opened and closed by amounts relative to the volumetric ratio of the gases.
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Herter, deceased Martin
Herter, heir by Manfred
Herter, heiress by Johanna
Oppel Werner
Radtke, heir by Ingrid
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