(19)
(11) EP 3 303 846 A1

(12)

(43) Date of publication:
11.04.2018 Bulletin 2018/15

(21) Application number: 16723492.1

(22) Date of filing: 16.05.2016
(51) International Patent Classification (IPC): 
F04D 19/04(2006.01)
F04D 29/52(2006.01)
F04D 25/16(2006.01)
(86) International application number:
PCT/GB2016/051408
(87) International publication number:
WO 2016/193664 (08.12.2016 Gazette 2016/49)
(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 01.06.2015 GB 201509386

(71) Applicant: Edwards Limited
Burgess Hill West Sussex RH15 9TW (GB)

(72) Inventors:
  • COBBETT, Andrew
    Burgess Hill Sussex RH15 9TW (GB)
  • WILLIAMS, Stephen
    Burgess Hill Sussex RH15 9TW (GB)
  • OLSEN, Ian
    Burgess Hill Sussex RH15 9TW (GB)

(74) Representative: Norton, Ian Andrew 
Edwards Limited Innovation Drive Burgess Hill
West Sussex RH15 9TW
West Sussex RH15 9TW (GB)

   


(54) VACUUM PUMP