发明名称 Manual pump type fluid dispenser and a method of manufacturing such a dispenser
摘要 A manual pump action dispenser for dispensing at least one liquid from a container, the dispenser comprising a base and a cap (114) having an outlet (144) for the liquid, the base being mountable to or forming part of a container and the cap (114) being mountable to the base for movement relative to the base between a rest position and an actuated position, the dispenser further comprising a flexible insert (116) locatable between the base and the cap (114) to define a first pump chamber (122) for dispensing said at least one liquid, the insert being adapted to engage with the base to define an inlet through which said at least one liquid to be dispensed can enter the first pump chamber, the dispenser further comprising an inlet valve operable to enable liquid to enter the first pump chamber (122) through the inlet and an outlet valve arrangement operable to control the release of liquid from the first pump chamber through the outlet, in which the insert also defines a second pump chamber (123) for dispensing a second fluid.
申请公布号 US8439232(B2) 申请公布日期 2013.05.14
申请号 US20080671470 申请日期 2008.07.28
申请人 LAIDLER KEITH;RODD TIMOTHY;LEAFGREEN LIMITED 发明人 LAIDLER KEITH;RODD TIMOTHY
分类号 B65D37/00;B65D88/54;B67D7/76;G01F11/00 主分类号 B65D37/00
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