ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYAL..............................JDIM350 (Ver 2.1 Jan 2001) 1620000/01075874EUROPEAN PATENT APPLICATIONA320030521EP00116250.220000808EnEnEn36987219990809US20030521200321200102142001077 7B 05B 11/00 A 7B 65D 47/34 BdePumpenspender mit einem senkrechten Kolben ,der mit einem geformten Sitz für das Auslassventil versehen istenPump dispenser having vertical plunger with molded outlet check seatfrDistributeur à pompe comprenant un piston vertical muni d'un siège moulé pour la valve de sortie1OWENS-ILLINOIS CLOSURE INC.00980010E 00068 OlOne SeaGateToledo Ohio 43666USBrozell, Leonora M.527 Danberry StreetToledo, OH 43609USSayers, Richard C.1158 Valley RoadPerrysburg, OH 43551USDivitto, Anthony M.379 Overlook DriveWaterville, OH 43566USGraham, Paul R.7240 Nightingale No. 13Holland, OH 43528USCasalonga, Axelet al00014511BUREAU D.A. CASALONGA - JOSSE Paul-Heyse-Strasse 3380336 MünchenDEATBECHCYDEDKESFIFRGBGRIEITLILUMCNLPTSEALLTLVMKROSI20030521200321

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).