Title:
PUMP
Document Type and Number:
WIPO Patent Application WO/2012/016959
Kind Code:
A3
Abstract:
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet, with at least one pumping chamber, which has a flow connection to the at least one fluid inlet, and with at least one fluid outlet, which has a flow connection to the at least one pumping chamber. The pump furthermore has at least one pump head (18), which comprises at least one flow valve and at least partially limits the at least one pumping chamber. It also comprises at least one coupling mechanism for the releasable connection of the at least one pump head (18) to the pump housing (1), the at least one coupling mechanism comprising at least one first coupling element (35) provided on the at least one pump head (18) and at least one second coupling element connected to the pump housing (1) for interaction with the at least one first coupling element (35).
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Inventors:
SCHMID GUNTHER ERICH (DE)
SPEAR SIMON (DE)
DAVIES PHILIP OWAIN LLOYD (GB)
HERRMANN THOMAS (DE)
SPEAR SIMON (DE)
DAVIES PHILIP OWAIN LLOYD (GB)
HERRMANN THOMAS (DE)
Application Number:
PCT/EP2011/063241
Publication Date:
May 24, 2012
Filing Date:
August 01, 2011
Export Citation:
Assignee:
GARDNER DENVER THOMAS GMBH (DE)
SCHMID GUNTHER ERICH (DE)
SPEAR SIMON (DE)
DAVIES PHILIP OWAIN LLOYD (GB)
HERRMANN THOMAS (DE)
SCHMID GUNTHER ERICH (DE)
SPEAR SIMON (DE)
DAVIES PHILIP OWAIN LLOYD (GB)
HERRMANN THOMAS (DE)
International Classes:
F04B35/04; F04B13/02; F04B37/18; F04B37/20; F04B39/14; F04B43/00; F04B43/02; F04B43/04; F04B45/04; F04B45/047; F04B53/16; F04B53/22; H02K33/16
Domestic Patent References:
| WO2010067157A1 | 2010-06-17 |
Foreign References:
| EP1953387A2 | 2008-08-06 | |||
| US5466133A | 1995-11-14 | |||
| US20020021974A1 | 2002-02-21 | |||
| DE202004013907U1 | 2006-01-12 | |||
| US20060073036A1 | 2006-04-06 | |||
| GB634495A | 1950-03-22 |
Attorney, Agent or Firm:
RAU, SCHNECK & HÜBNER (Nürnberg, DE)
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