Accession Number : AD0671654

Title :   METHOD OF HIGH VACUUM PUMPING OUT OF GAS FROM A CHAMBER HAVING ATMOSPHERIC PRESSURE,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Martinson,E. N. ; Putyatin,Yu. T.

Report Date : 31 AUG 1967

Pagination or Media Count : 5

Abstract : A description of a method for pumping out gas in a chamber which has atmospheric pressure by means of a system of pumps which assure sequentially a higher vacuum in which the degassing of the sorbent with its reduction is effected by heating. The method is unique in that for the purpose of obtaining a high vacuum without its contamination, the constant pumping out of the gas is accomplished by single-type sorption zeolite pumps. (Author)

Descriptors :   (*SPACE SIMULATION CHAMBERS, *EXHAUST SYSTEMS), VACUUM PUMPS, BAROMETRIC PRESSURE, PATENTS, VACUUM APPARATUS, CONTAMINATION, GASES, USSR

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE