PUMP COMPRISING A MOVING WALL AND USE OF A PUMP OF

专利名称：PUMP COMPRISING A MOVING WALL AND

USE OF A PUMP OF THIS TYPE

发明人：MOSLER, LUEDER,HILLMANN,

MARTIN,CARSTENS, RALF

申请号：EP05759709.8申请日：20050624公开号：EP1771659B1公开日：20080514

摘要：The invention relates to a pump comprising a wall (3; 21, 22; 31, 32, 33), whichforms an enclosed fluid volumetric space (1) and which can be moved by a first force (F) ina direction resulting in a decrease in volume and, after a preceding decrease in volumetricspace, can be moved by a second force in a direction resulting in an increase in volume.The pump also comprises an inlet valve (8), which communicates with an inlet valve (6),and comprises an outlet valve (9) in an outlet line (7) of the fluid volumetric space (1). Theinventive pump has a compact design due to the fact that it is provided in the form of avacuum pump whose volumetric space can be decreased by the external first force actingagainst an elastically deformable material (2; 21, 22; 33) whose restoring force, after theexternal force ceases, generates the second force acting counter to the generatedvacuum.

申请人：OTTO BOCK HEALTHCARE IP GMBH & CO. KG,BOCK HEALTHCARE IPGMBH,OTTO BOCK HEALTHCARE IP GMBH & CO. KG

地址：DE

国籍：DE

代理机构：Lins, Edgar

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