(19)
(11) EP 1 609 533 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
31.10.2007 Bulletin 2007/44

(43) Date of publication A2:
28.12.2005 Bulletin 2005/52

(21) Application number: 05076095.8

(22) Date of filing: 10.05.2005
(51) International Patent Classification (IPC): 
B05B 15/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 23.06.2004 SE 0401613

(71) Applicant: Törestorps Trad AB
330 33 Hillerstorp (SE)

(72) Inventor:
  • Törefors, Jakob
    331 95 Värnamo (SE)

(74) Representative: Wallengren, Yngvar 
Patentbyran Y Wallengren AB Box 116
331 21 Värnamo
331 21 Värnamo (SE)

   


(54) Threaded masking plug


(57) A plug (1) for masking a threaded hole on spray painting, powder painting and similar processes includes a threaded portion (3) for screwing into the hole. The threaded portion (3) is manufactured from an electrically conductive material. A head (2) of a non-conductive material is disposed at the one end of the threaded portion (3) for screening-off the hole and its threads. The head (2) is advantageously provided with a recess (5) for cooperation with a suspension device. The inside of the recess (5) is electrically conductive and is in communication with the threaded portion (3).







Search report