(19)
(11) EP 1 194 744 A1

(12)

(43) Date of publication:
10.04.2002 Bulletin 2002/15

(21) Application number: 00937473.7

(22) Date of filing: 29.05.2000
(51) International Patent Classification (IPC)7G01F 1/72, A01J 5/01
(86) International application number:
PCT/SE0001/101
(87) International publication number:
WO 0075/610 (14.12.2000 Gazette 2000/50)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 03.06.1999 SE 9902047

(71) Applicant: DeLaval Holding AB
147 21 Tumba (SE)

(72) Inventor:
  • SJÖLUND, Martin
    S-113 23 Stockholm (SE)

(74) Representative: Hammar, Ernst A 
Albihns Stockholm AB,Box 5581
114 85 Stockholm
114 85 Stockholm (SE)

   


(54) A DEVICE AND A METHOD FOR MONITORING A VACUUM SUPPLY PULSATOR DEVICE