Global Patent Index - EP 0829431 A4

EP 0829431 A4 2000-07-12 - FLUID DISPENSER

Title (en)

FLUID DISPENSER

Title (de)

FLÜSSIGKEITSVERTEILER

Title (fr)

DISTRIBUTEUR DE FLUIDE

Publication

EP 0829431 A4 (EN)

Application

EP 97907442 A

Priority

  • JP 9700970 W
  • JP 9770896 A
  • JP 34055396 A
  • JP 2956197 A

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 (main, further and additional classification)

B65D 47/42; B65D 83/00

IPC 8 full level (invention and additional information)

A45D 34/04 (2006.01); A46B 11/00 (2006.01); B65D 47/20 (2006.01); B65D 47/42 (2006.01)

CPC (invention and additional information)

B65D 47/42 (2013.01); A45D 34/042 (2013.01); A46B 11/0024 (2013.01); B65D 47/2062 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

WO 9735778 A1 19971002; EP 0829431 A1 19980318; EP 0829431 A4 20000712

INPADOC legal status


2001-01-31 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001114

2000-07-19 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 65D 47/42 A, 7B 65D 83/00 B, 7A 45D 34/04 B

2000-07-12 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20000530

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): DE FR GB IT

1998-03-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19971022

1998-03-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB IT