Global Patent Index - EP 1680600 A1

EP 1680600 A1 20060719 - PERISTALTIC PUMP

Title (en)

PERISTALTIC PUMP

Title (de)

PERISTALTISCHE PUMPE

Title (fr)

POMPE PERISTALTIQUE

Publication

EP 1680600 A1 20060719 (DE)

Application

EP 04738031 A 20040625

Priority

  • CH 2004000390 W 20040625
  • CH 16352003 A 20030926

Abstract (en)

[origin: US2007104599A1] The invention relates to a peristaltic pump in which a case is formed by a dimensionally stable supporting frame ( 1 ) and by a tube reception device ( 2 ) formed thereon by clipping. A rotor ( 3 ) provided with three rotatable transport rollers ( 33 a , 33 b , 33 c). Said tube reception device ( 2 ) is provided with a tube bearing body ( 25 ) which forms a bed for the tubes on the internal surface and comprises two legs ( 2 a , 2 b) on the ends thereof. The tube flexible sections ( 43 ) are compresses by said transport rollers ( 33 a , 33 b , 33 c) in order to ensure the peristaltic conveyance of a medium. The two legs ( 2 a , 2 b) are elastically deformable in a radial direction in order to be elastically adaptable on the supporting frame ( 1 ). The bearing body ( 25 ) is substentially omega-shaped and provided with uniform input and output areas which ensure a medium continuous low-pulsed peristaltic conveyance. The inventive pump is constructed in such a way that it is small-sized, comprises few spare parts and is rapidly and easily mounted.

IPC 1-7

F04B 43/12

IPC 8 full level

F04B 43/12 (2006.01)

CPC (source: EP US)

F04B 43/1253 (2013.01 - EP US); F04B 43/1292 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005031166 A1 20050407; AT E381673 T1 20080115; DE 502004005771 D1 20080131; EP 1680600 A1 20060719; EP 1680600 B1 20071219; US 2007104599 A1 20070510

DOCDB simple family (application)

CH 2004000390 W 20040625; AT 04738031 T 20040625; DE 502004005771 T 20040625; EP 04738031 A 20040625; US 57328704 A 20040625