(19)
(11) EP 0 722 514 A1

(12)

(43) Date of publication:
24.07.1996 Bulletin 1996/30

(21) Application number: 94902179.0

(22) Date of filing: 05.10.1993
(51) International Patent Classification (IPC): 
C25D 1/ 02( . )
F28D 9/ 00( . )
F28F 19/ 00( . )
 C25D 1/ 08( . )
F28F 13/ 02( . )
(86) International application number:
PCT/US1993/009531
(87) International publication number:
WO 1995/009936 (13.04.1995 Gazette 1995/16)
(84) Designated Contracting States:
DE FR GB IT NL

(71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
St. Paul, Minnesota 55133-3427 (US)

(72) Inventors:
  • TOUSIGNANT, Lew A.
    Saint Paul, MN 55133-3427 (US)
  • HOOPMAN, Timothy L.
    Saint Paul, MN 55133-3427 (US)
  • THOMPSON, Kenneth C.
    Saint Paul, MN 55133-3427 (US)

(74) Representative: Hilleringmann, Jochen, Dipl.-Ing., et al 
Patentanwälte von Kreisler-Selting-Werner, Bahnhofsvorplatz 1 (Deichmannhaus)
50667 Köln
50667 Köln (DE)

   


(54) JET IMPINGEMENT PLATE AND METHOD OF MAKING