(19)
(11) EP 2 293 868 A1

(12)

(43) Date of publication:
16.03.2011 Bulletin 2011/11

(21) Application number: 09750101.9

(22) Date of filing: 21.05.2009
(51) International Patent Classification (IPC): 
B01J 3/03(2006.01)
(86) International application number:
PCT/GB2009/001289
(87) International publication number:
WO 2009/141623 (26.11.2009 Gazette 2009/48)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 23.05.2008 GB 0809475
23.05.2008 US 126408

(71) Applicant: Tesla Engineering Ltd.
West Sussex RH20 3EA (GB)

(72) Inventors:
  • BEGG, Michael, Colin
    West Sussex BN14 7PN (GB)
  • RAMAGE, James, Cumming
    West Sussex PO21 4DT (GB)

(74) Representative: Mabey, Katherine Frances 
Dehns St Bride's House
10 Salisbury Square London EC4Y 8JD
10 Salisbury Square London EC4Y 8JD (GB)

   


(54) VACUUM CHAMBER