Title:
SCREW COMPRESSOR
United States Patent 3535057


Inventors:
Kodra, Esper
Application Number:
US3535057DA
Publication Date:
10/20/1970
Filing Date:
09/06/1968
Assignee:
Esper, Kodra
Primary Class:
Other Classes:
418/85, 418/201.1
International Classes:
F04B39/16; F04C18/08; F16J15/38; (IPC1-7): F04C17/12; F04C29/04
View Patent Images:
US Patent References:
3414189Screw rotor machines and profiles1968-12-03
3282495Sealing arrangement for screw-type compressors and similar devices1966-11-01
3265293Vacuum pump of the screw rotor type and method for operating the same1966-08-09
3073514Rotary compressors1963-01-15
3073513Rotary compressor1963-01-15
2880676Motor and pump combination1959-04-07
2491677Grit blasting of rotor housings1949-12-20
2475550Shaft seal1949-07-05
1673262Pump1928-06-12
1672571Compressor1928-06-05
1597411Rotary pump1926-08-24
1409868Pump1922-03-14
1319776N/A1919-10-28
1021180N/A1912-03-26