F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent
F - Mech Eng,Light,Heat,Weapons
04
C
103/18
F04C 3/00 (2006.01)
Patent
CA 1264250
ABSTRACT A screw machine is primarily designed for drilling oil and gas wells. The screw machine comprises consecutively mounted screw mechanisms incorporating coaxially arranged stators and rotors disposed therein whose axes are displaced with respect to the central axis of the stators to the value of eccentricity "e" of the screw mechanisms. The screw mechanisms are grouped into modules and the modules are grouped into blocks. The axes of the rotors of the screw mechanisms in the module and the modules pro- per in the block are arranged symmetrically relative to the central axis.
488879
Baldenko Dmitry F.
Gusman Moisei T.
Khabetskaya Valentina A.
Semenets Valery I.
Vadetsky Jury V.
Baldenko Dmitry F.
Gusman Moisei T.
Khabetskaya Valentina A.
Semenets Valery I.
Swabey Ogilvy Renault
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