(19)
(11) EP 0 147 997 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.03.1986 Bulletin 1986/13

(43) Date of publication A2:
10.07.1985 Bulletin 1985/28

(21) Application number: 84308881

(22) Date of filing: 19.12.1984
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 23.12.1983 GB 8334395

(71) Applicant: Drummond, Desmond Charles
 ()

(72) Inventor:
  • Drummond, Desmond Charles
     ()

   


(54) Apparatus for use in unblocking waste outlets and the like


(57) Apparatus comprises a body (1), handle (3) and a nozzle or cap (5). In order to direct fluid under pressure accurately into a waste outlet for the purpose of removing a blockage, the body (1) is hollow and has a bellows section (7) which is expansible and compressible in an axial direction. The body including the.bellows is made from a plastics material. The nozzle (5) is adapted to fit on the body in one of two positions. One face (19) of the nozzle is convex and the other face is recessed to define a lip (21) and an inner co-axial shoulder which carries projections (25).







Search report