(19)
(11) EP 0 115 407 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.10.1986 Bulletin 1986/42

(43) Date of publication A2:
08.08.1984 Bulletin 1984/32

(21) Application number: 84300345

(22) Date of filing: 20.01.1984
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 27.01.1983 GB 8302193
03.03.1983 GB 8305953
28.04.1983 GB 8311628
13.09.1983 GB 8324409
24.11.1983 GB 8331449

(71) Applicant: E.V.S. (Valves) Limited
 ()

(72) Inventor:
  • Evans, Gerald John
     ()

   


(54) Combined stop-cock chamber and surface box


(57) A combined stop-cock chamber and surface box comprises a plastic tube in two parts 10,11. The upper part 11 forms a surface box and is telescopically attached to the lower part 10 which houses the stop-cock. The two parts can be resiliently supported on a plastic plate to allow the surface box to be depressed resiliently by a load such as a vehicle wheel.
A ball valve housing 20 is moulded in the lower part 10 to prevent back siphonage.







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