(19)
(11) EP 0 282 168 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
10.05.1989 Bulletin 1989/19

(43) Date of publication A2:
14.09.1988 Bulletin 1988/37

(21) Application number: 88301179.3

(22) Date of filing: 12.02.1988
(51) International Patent Classification (IPC)4E05B 51/02, E05B 37/12, F16K 3/08, F16K 43/00, B65D 90/66
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR IT LI LU NL SE

(30) Priority: 10.03.1987 GB 8705654

(71) Applicant: SAFE-HAUL LIMITED
Burnage Manchester M19 1PP (GB)

(72) Inventor:
  • Harris, John
    Burnage Manchester 19 (GB)

(74) Representative: Lawrence, John Gordon et al
McNeight & Lawrence Regent House Heaton Lane
Stockport, Cheshire SK4 1BS
Stockport, Cheshire SK4 1BS (GB)


(56) References cited: : 
   
       


    (54) Pneumatic valve


    (57) There is disclosed a pneumatic security valve wherein a pneumatic connection is established between inlet means (22) and outlet means (23) by a pair of movable members (24, 25) each provided with passage means (26) whereby the connection is only established when the movable means are in corresponding positions. A particular application of the valve is to secure the doors of a container for goods.





    Search report