(19)
(11) EP 1 015 184 A1

(12)

(43) Date of publication:
05.07.2000 Bulletin 2000/27

(21) Application number: 97941657.5

(22) Date of filing: 15.09.1997
(51) International Patent Classification (IPC)7B25B 17/00, B25B 13/00, B25B 13/52, B67B 7/14
(86) International application number:
PCT/US9716/443
(87) International publication number:
WO 9810/899 (19.03.1998 Gazette 1998/11)
(84) Designated Contracting States:
DE GB

(30) Priority: 13.09.1996 US 713444

(71) Applicant: Bangert, Daniel S
Broussard, LA 70518 (US)

(72) Inventor:
  • Bangert, Daniel S
    Broussard, LA 70518 (US)

(74) Representative: MacGregor, Gordon 
Eric Potter Clarkson,Park View House,58 The Ropewalk
Nottingham NG1 5DD
Nottingham NG1 5DD (GB)

   


(54) GRANULAR PARTICLE GRIPPING SURFACE