Global Patent Index - EP 1075874 A2

EP 1075874 A2 2001-02-14 - Pump dispenser having vertical plunger with molded outlet check seat

Title (en)

Pump dispenser having vertical plunger with molded outlet check seat

Title (de)

Pumpenspender mit einem senkrechten Kolben ,der mit einem geformten Sitz für das Auslassventil versehen ist

Title (fr)

Distributeur à pompe comprenant un piston vertical muni d'un siège moulé pour la valve de sortie

Publication

EP 1075874 A2 (EN)

Application

EP 00116250 A

Priority

US 36987299 A

Abstract (en)

One-piece tubular plunger (14) has outlet valve compartment (72) comprising a hollow barrel (73) having an annular lip (74) at its lower end. The lip (74) forms a seat for the outlet ball check (82). Ribs (66A) extend inward to meet and reinforce the barrel above the lip (74). <IMAGE>

IPC 1-7 (main, further and additional classification)

B05B 11/00; B65D 47/34

IPC 8 full level (invention and additional information)

B05B 11/00 (2006.01); B65D 47/34 (2006.01)

CPC (invention and additional information)

B05B 11/0064 (2013.01); B05B 11/3001 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 1075874 A2 20010214; EP 1075874 A3 20030521; AU 5052200 A 20010215; CA 2314600 A1 20010209; JP 2001070844 A 20010321

INPADOC legal status


2004-09-22 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20031122

2004-02-11 [AKX] PAYMENT OF DESIGNATION FEES

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2003-05-21 [AK] DESIGNATED CONTRACTING STATES:

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2003-05-21 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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2001-02-14 [AK] DESIGNATED CONTRACTING STATES:

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2001-02-14 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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