Eccentric single-rotor screw pump

Details Eccentric single-rotor screw pump Eccentric single-rotor screw pump

2005-04-12

2005-04-12

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Unlike helical surfaces on relatively wobbling rotating...

C418S152000, C417S205000

Reexamination Certificate

active

06877967

ABSTRACT:
The invention relates to an eccentric single-rotor screw pump (100) including a stator (102), and an eccentric screw (12) rotatably arranged within said stator (102) and which can be moved by a drive via a propeller shaft means (14) in the rotational direction, so that the stator (102) in cooperation with the eccentric screw (12) conveys a volume flow; and to a method for producing an eccentric single-rotor screw pump (100) and a propeller shaft means (14) for an eccentric single-rotor screw pump (100).

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patent: 2001140769 (2001-05-01), None

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