Title:
A PUMPING DEVICE WITH A FLEXIBLE SHAFT
Document Type and Number:
WIPO Patent Application WO/2011/139248
Kind Code:
A3
Abstract:
Pumping device ( 10 ) to ensure that a fluid such as gaz or liquid is transmitted from one area to another area, and it comprises an outer flexible pipe (44) forming an enclosed volume between a suction area (A) and a destination area (B), which has a flexible shaft (28) through which the rotational motion from the said pumping device ( 10 ) is transferred and at least one impeller ( 33 ) to which rotational motion is transferred through this flexible shaft (28), and multiple centering components ( 35 ) ensuring that the said flexible shaft (28) is centered and/or bedded inside the outer flexible pipe (44).
Inventors:
KUCUK OSMAN (TR)
Application Number:
PCT/TR2011/000105
Publication Date:
March 01, 2012
Filing Date:
April 20, 2011
Export Citation:
Assignee:
KUCUK OSMAN (TR)
International Classes:
F04D13/02; F04D13/06; F04D13/08; F04D29/043
Foreign References:
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| US2643615A | 1953-06-30 | |||
| US2788198A | 1957-04-09 | |||
| US1636038A | 1927-07-19 | |||
| EP0057449A1 | 1982-08-11 | |||
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| GB2433492A | 2007-06-27 | |||
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| GB1470987A | 1977-04-21 | |||
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| US5906479A | 1999-05-25 |
Attorney, Agent or Firm:
DESTEK PATENT, INC. (Osmangazi, Bursa, TR)
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