(19)
(11) EP 0 102 797 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.12.1984 Bulletin 1984/50

(43) Date of publication A2:
14.03.1984 Bulletin 1984/11

(21) Application number: 83304816

(22) Date of filing: 19.08.1983
(84) Designated Contracting States:
AT BE CH DE FR IT LI NL SE

(30) Priority: 02.09.1982 GB 8225075

(71) Applicant: Bespak plc
 ()

(72) Inventor:
  • Burt, Peter Colin Weston
     ()

   


(54) Improvements in valves for dispensers


(57) A valve of the tilt opening type for pressurised dispensing containers comprises a mounting cap (112) having a cylindrical portion and a frusto-conical portion. A valve stem (114) extending through the valve cup has a surrounding sealing sleeve (115) which includes a frusto-conical skirt portion (112) which surrounds the corresponding portion of the valve cup. The valve is opened by tilting the valve stem thereby unsealing apertures (118) in the valve stem and the shape of the sealing sleeve prevents it lifting off from the mounting cup.







Search report