Title:
ディスペンサおよび補給ユニット
Document Type and Number:
Japanese Patent JP5425223
Kind Code:
B2
Abstract:
A dispenser comprising a base unit (2) with an actuation mechanism for dispensing liquid and a refill unit (1) insertible into the base unit (2) in an inverted configuration with its outlet lowermost for the supply of liquid to the base unit (2). The refill unit (2) comprising an annular wall (30) projecting into the refill unit (1) and defining an outlet from the refill unit (1), the annular wall (30) being closable at its innermost end by a valve element (33) biased onto the annular wall (30). The base unit (2) comprising a hollow spigot (11) and an annular seal (14) surrounding and spaced from the top of the spigot (11) whereby insertion of the refill unit (1) into the base unit (2) causes the spigot (11) to enter the annular wall (30) and to lift the valve element (33) from the annular wall (30) to define a flow path from the refill unit (1), through at least one cut-out portion formed in the top of the spigot (11) and/or the bottom of the valve element (33) and down the hollow spigot (11), and the annular seal (14) to seal between the spigot (11) and the annular wall (30).
Inventors:
Zhou Quianzuhi
Dong Quiao
Khristop Herre Leonard Padyne
Jack of Simon Petrus Bandeau Yepen
Dong Quiao
Khristop Herre Leonard Padyne
Jack of Simon Petrus Bandeau Yepen
Application Number:
JP2011543808A
Publication Date:
February 26, 2014
Filing Date:
November 17, 2009
Export Citation:
Assignee:
Reckitt and Coleman (Overseas) Limited
International Classes:
B67D3/02; A47K5/12; B65D49/08
Domestic Patent References:
| JP10511878A | ||||
| JP2099022A | ||||
| JP49058963A | ||||
| JP2012508632A |
Foreign References:
| US5556005 | ||||
| GB2449469A |
Attorney, Agent or Firm:
Toru Ishikawa
Hisako Ishido
Hisako Ishido