(19)
(11) EP 1 343 680 A1

(12)

(43) Date of publication:
17.09.2003 Bulletin 2003/38

(21) Application number: 01273586.6

(22) Date of filing: 20.12.2001
(51) International Patent Classification (IPC)7B63B 25/08
// F16K17:19
(86) International application number:
PCT/DK0100/850
(87) International publication number:
WO 0206/0751 (08.08.2002 Gazette 2002/32)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 21.12.2000 DK 200001919

(71) Applicant: Pres-Vac Engineering A/S
dk-3450 Allerod (DK)

(72) Inventor:
  • SORENSEN, Emil, Aarestrup
    CH-6362 Stansstad (CH)

(74) Representative: Sundien, Thomas et al
Zacco Denmark A/S,Hans Bekkevolds Allé 7
2900 Hellerup
2900 Hellerup (DK)

   


(54) VACUUM RELIEF UNIT WITH MEANS PREVENTING THE EFFECTS OF AN ACCIDENT