EP 0829431 A4 20000712 - FLUID DISPENSER
Title (en)
FLUID DISPENSER
Title (de)
FLÜSSIGKEITSVERTEILER
Title (fr)
DISTRIBUTEUR DE FLUIDE
Publication
Application
Priority
- JP 9700970 W 19970324
- JP 9770896 A 19960327
- JP 34055396 A 19961205
- JP 2956197 A 19970129
Abstract (en)
[origin: WO9735778A1] A fluid dispenser comprising a variable-volume container (1) storing a liquid, and a valve rod (4) having in an opening at a tip end of the container (1) a valve seat portion (3a) and a first valve portion (8a) adapted to resiliently abut against the valve seat portion (3a), said valve rod (4) extending rearward in the container (1) so as to push a rear end of the container (1) to thereby advance the valve rod (4) and deform the container, thereby opening a valve to permit the liquid to be discharged. A second valve portion (9a) for closing the valve upon advancement of the valve rod (4) is provided intermediate the valve rod.
IPC 1-7
IPC 8 full level
A45D 34/04 (2006.01); A46B 11/00 (2006.01); B65D 47/20 (2006.01); B65D 47/42 (2006.01)
CPC (source: EP)
A45D 34/042 (2013.01); A46B 11/0024 (2013.01); B65D 47/2062 (2013.01); B65D 47/42 (2013.01)
Citation (search report)
- [XY] US 4043681 A 19770823 - FUNAHASHI TAKAJI
- [Y] EP 0384824 A1 19900829 - ROBERT CHRISTIAN AUGUSTE MICHE [FR]
- [X] GB 2180506 A 19870401 - MITSUBISHI PENCIL CO
- [X] EP 0683062 A1 19951122 - PENTEL KK [JP]
- See references of WO 9735778A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9735778 A1 19971002; EP 0829431 A1 19980318; EP 0829431 A4 20000712
DOCDB simple family (application)
JP 9700970 W 19970324; EP 97907442 A 19970324