Andrew Wright,Martin Swain,William Southby,Richard Warby
申请号：
US11798936
公开号：
US08689785B2
申请日:
2007.05.17
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention provides dispensing apparatus for delivering metered doses of product from a pressurized dispensing container comprising:a housing for receiving a pressurized dispensing containera dose counting mechanism comprising indication means for displaying to a user an indication associated with the number or quantity of doses dispensed from, or the number or quantity of doses remaining in, the received pressurized dispensing containerthe dose counting mechanism further comprising an indexing mechanism for advancing the indication means on actuation of the received pressurized dispensing containerwherein the dispensing apparatus comprises an indexing member capable of moving within the housing in sync with the received pressurized dispensing containerwherein on actuation of the received pressurized dispensing container in a normal mode of operation the indexing member is able to interface with the indexing mechanism to apply a force to the indexing mechanism sufficient to incrementally advance the indication means.
