公开(公告)号：EP0857030A1

公开(公告)日：1998-08-12

申请号：EP96934648.0

申请日：1996-10-11

申请人： UNILEVER N.V. ,  UNILEVER PLC

发明人： BUNSCHOTEN, Gerrit Klaas ,  ELLIS, Simon Richard ,  VREEMAN, Jan Arend

IPC分类号： A47K5

CPC分类号： A47K5/1208

摘要： There is provided a dispenser for delivering aliquots of a liquid product comprising a housing (1) and a disposable refill package which is positioned inside the housing (1) and comprises a collapsible reservoir (2) for the liquid product fitted with a bellow pump (3), whereby the bellow pump (3) comprises a product inlet valve (4) and a product outlet valve (5) and is manually operable via indirect actuating means (10, 11), and whereby the housing (1) is provided with a narrow opening (9) into which a correspondingly shaped portion of the bellow pump (3) located near the outlet valve (5) thereof, can be detachably secured, characterised in that the bellow pump (3) is equipped with a discharge tube (8) having an internal flow channel of which the diameter at the outlet is at least 1.2 times larger than at the inlet.

公开(公告)号：EP0857030B1

公开(公告)日：2001-04-18

申请号：EP96934648.5

申请日：1996-10-11

申请人： UNILEVER N.V. ,  UNILEVER PLC

发明人： BUNSCHOTEN, Gerrit Klaas ,  ELLIS, Simon Richard ,  VREEMAN, Jan Arend

IPC分类号： A47K5/12

CPC分类号： A47K5/1208

摘要： There is provided a dispenser for delivering aliquots of a liquid product comprising a housing (1) and a disposable refill package which is positioned inside the housing (1) and comprises a collapsible reservoir (2) for the liquid product fitted with a bellow pump (3), whereby the bellow pump (3) comprises a product inlet valve (4) and a product outlet valve (5) and is manually operable via indirect actuating means (10, 11), and whereby the housing (1) is provided with a narrow opening (9) into which a correspondingly shaped portion of the bellow pump (3) located near the outlet valve (5) thereof, can be detachably secured, characterised in that the bellow pump (3) is equipped with a discharge tube (8) having an internal flow channel of which the diameter at the outlet is at least 1.2 times larger than at the inlet.

摘要翻译： 提供了一种用于输送液体产品的等分试样的分配器，该分配器包括壳体（1）和定位在壳体（1）内的一次性再填充包装件并且包括用于液体产品的可折叠储存器（2），该液体产品装配有波纹管泵 其中波纹管泵（3）包括产品入口阀（4）和产品出口阀（5）并且可通过间接致动装置（10,11）手动操作，并且其中壳体（1）设置有 一个窄开口（9），位于其出口阀（5）附近的波纹管泵（3）的相应成形部分可以可拆卸地固定到其中，其特征在于波纹管泵（3）配备有排放管 8）具有内部流动通道，其出口处的直径比入口处的直径至少大1.2倍。