发明申请
- 专利标题: FINGER SPRAY PUMP
-
申请号: US15504752申请日: 2015-08-20
-
公开(公告)号: US20170266679A1公开(公告)日: 2017-09-21
- 发明人: Sabine GOETTKE
- 申请人: RPC Bramlage GmbH
- 申请人地址: DE Lohne
- 专利权人: RPC Bramlage GmbH
- 当前专利权人: RPC Bramlage GmbH
- 当前专利权人地址: DE Lohne
- 优先权: DE202014103981.3 20140826
- 国际申请: PCT/EP2015/069121 WO 20150820
- 主分类号: B05B11/00
- IPC分类号: B05B11/00 ; B65D43/02
摘要:
A finger spray pump for spraying a medium, which includes a finger-actuated pump head, an outlet nozzle and a pump chamber which includes an inlet valve and a pump piston which can be moved by moving the pump head. The medium passes through a medium path between the pump chamber and outlet nozzle, additionally, the pump piston forms, in cooperation with a piston rod, an outlet valve and the pump piston can be moved with respect to the piston rod counter to the force of a first spring for actuating the outlet valve, the piston rod can be moved counter to the force of a second spring. Additionally, both springs are arranged outside of the medium path. In order to obtain a compact design, both springs are arranged at a distance from each other, axially independent from the pump position.
公开/授权文献
- US10434531B2 Finger spray pump 公开/授权日:2019-10-08
信息查询