Title:
ステータシステム
Document Type and Number:
Japanese Patent JP4699963
Kind Code:
B2
Abstract:
Operating method involves adapting of the stator internal dimensions during the operation of the e-pump to arising circumstances. The axial length of the stator lining consisting of a flexible material is changed. The stator lining is extended or shortened for the steady distribution of the pressure or the tractive power along the longitudinal axis of the pump parallel to the running contact surfaces. An independent claim is also included for the eccentric screw pump.
Inventors:
KREIDL, Johann
Hisham Kamal
Michael techneyan
Michael lobby
Helms webber
Hisham Kamal
Michael techneyan
Michael lobby
Helms webber
Application Number:
JP2006241943A
Publication Date:
June 15, 2011
Filing Date:
September 06, 2006
Export Citation:
Assignee:
Netsch-Mono Punpen Game Bha
International Classes:
F04C2/107
Domestic Patent References:
JP4041107U | ||||
JP60121560U | ||||
JP48014602U | ||||
JP47004095Y1 | ||||
JP37016977Y1 |
Foreign References:
DE1204072B2 | ||||
DE10042335A1 | ||||
US3857654 |
Attorney, Agent or Firm:
Kosaku Sugimura
Shiro Fujitani
Kiyoshi Kuruma
Tatsuya Sawada
Shiro Fujitani
Kiyoshi Kuruma
Tatsuya Sawada