发明名称 |
PUMP, PUMP AND HOLDER ASSEMBLY, PERSONAL-CARE APPLIANCE, AND METHOD OF ASSEMBLING A PUMP |
摘要 |
A pump (20) can be assembled, starting from a basic part (50) having an inlet channel (51) and an outlet channel (52), which terminate in a wall portion (55), by successively: stacking a valve foil (60) provided with an inlet valve (61) and an outlet valve (62) onto the wall portion (55); stacking an intermediate part (70) having an inlet opening (71) and an outlet opening (72) onto the stack comprising the basic part (50) and the valve foil (60); stacking an end part (80) of a flexible material onto the stack comprising the basic part (50), the valve foil (60) and the intermediate part (70); and securing the end part (80) to the basic part (50). The pump is particularly suited for use in a personal body care appliance. |
申请公布号 |
WO9808661(A1) |
申请公布日期 |
1998.03.05 |
申请号 |
WO1997IB00993 |
申请日期 |
1997.08.15 |
申请人 |
PHILIPS ELECTRONICS N.V.;PHILIPS NORDEN AB;WESTERHOF, WILLEM, AUKE;PEZIJ, LAMBERTUS, JAN |
发明人 |
WESTERHOF, WILLEM, AUKE;PEZIJ, LAMBERTUS, JAN |
分类号 |
B26B19/44;B26B19/38;B26B19/40;B26B21/44;F04B23/00;F04B45/04 |
主分类号 |
B26B19/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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