EP 2063123 A2 20090527 - Method and apparatus for transporting fluid in a conduit
Title (en)
Method and apparatus for transporting fluid in a conduit
Title (de)
Verfahren und Vorrichtung zum Transport von Flüssigkeit durch eine Leitung
Title (fr)
Procédé et appareil pour le transport de fluides dans une conduite
Publication
Application
Priority
- EP 05814040 A 20051205
- NO 20045382 A 20041209
Abstract (en)
An apparatus for transporting fluid comprises a conduit (3), at least one fluid dividing means (5) such as a check valve or a semi-permeable membrane which divides the conduit (3) into an upstream side and a downstream side, and an oscillator (8) for moving the fluid dividing means (5). The fluid dividing means (5) in a first state prevents fluid communication between the upstream side and the downstream side and in a second state allows fluid communication between the upstream side and the downstream side. The fluid dividing means (5) is arranged in a piston (7') which is connected to the oscillator (8) for being imparted with a translational oscillating motion which causes the fluid dividing means (5) to be alternately brought into the first state and the second state so that an incremental fluid volume flows from the upstream side of the fluid dividing means (5) to the downstream side of the fluid dividing means (5).
IPC 8 full level
F04B 43/073 (2006.01); E21B 43/00 (2006.01); F04B 47/00 (2006.01); F04B 47/02 (2006.01); F04B 53/12 (2006.01)
IPC 8 main group level
F04B (2006.01)
CPC (source: EP US)
E21B 43/126 (2013.01 - EP US); F04B 43/073 (2013.01 - EP US); F04B 47/00 (2013.01 - EP); F04B 47/02 (2013.01 - EP); F04B 53/12 (2013.01 - EP US); F04F 7/00 (2013.01 - EP)
Citation (applicant)
EP 1859167 A1 20071128 - CLAVIS IMPULSE TECHNOLOGY AS [NO]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006062413 A1 20060615; EP 1859167 A1 20071128; EP 2063123 A2 20090527; EP 2063123 A3 20090603; NO 20045382 D0 20041209
DOCDB simple family (application)
NO 2005000449 W 20051205; EP 05814040 A 20051205; EP 08171827 A 20051205; NO 20045382 A 20041209