EP 1075874 A2 20010214 - 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
Application
Priority
US 36987299 A 19990809
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
IPC 8 full level
B05B 11/00 (2006.01); B65D 47/34 (2006.01)
CPC (source: EP)
B05B 11/0064 (2013.01); B05B 11/1001 (2023.01)
Citation (applicant)
- US 3062416 A 19621106 - COOPRIDER REX C
- US 6053371 A 20000425 - DURLIAT LEONORA M [US], et al
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1075874 A2 20010214; EP 1075874 A3 20030521; AU 5052200 A 20010215; CA 2314600 A1 20010209; JP 2001070844 A 20010321
DOCDB simple family (application)
EP 00116250 A 20000808; AU 5052200 A 20000803; CA 2314600 A 20000727; JP 2000240823 A 20000809