A DEVICE AND A METHOD FOR CONTROLLING THE MOTION OF A PNEUMATIC ACTUATOR - Patent 1124668

(19)

(11)

EP 1 124 668 A1

(12)

(43)	Date of publication:
	22.08.2001 Bulletin 2001/34

(21)	Application number: 99946554.5

(22)	Date of filing: 03.09.1999

(51)	International Patent Classification (IPC)⁷: B25J 9/16, G05B 19/19, G05D 16/20 // A01J5:00

(86)	International application number:
	PCT/SE9901/526

(87)	International publication number:
	WO 0013/858 (16.03.2000 Gazette 2000/11)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT

(30)

Priority:

04.09.1998 SE 9802997

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

(72)	Inventors:
	LIAO, Bohao S-191 43 Sollentuna (SE) ROSANDER, Stefan S-144 63 Rönninge (SE)

(74)	Representative: Hammar, Ernst et al
	Albihns Stockholm ABP.O.Box 5581 114 85 Stockholm 114 85 Stockholm (SE)

(54)	A DEVICE AND A METHOD FOR CONTROLLING THE MOTION OF A PNEUMATIC ACTUATOR