(19)
(11) EP 2 438 302 A1

(12)

(43) Date of publication:
11.04.2012 Bulletin 2012/15

(21) Application number: 09785228.9

(22) Date of filing: 03.06.2009
(51) International Patent Classification (IPC): 
F04B 43/04(2006.01)
(86) International application number:
PCT/GB2009/050615
(87) International publication number:
WO 2010/139918 (09.12.2010 Gazette 2010/49)
(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

(71) Applicant: The Technology Partnership PLC
Melbourn Royston Hertfordshire SG8 6EE (GB)

(72) Inventors:
  • BUCKLAND, Justin Rorke
    Cambridgeshire CB1 8NT (GB)
  • HATFIELD, Stuart Andrew
    Cambridgeshire CB1 3BS (GB)
  • McCRONE, James Edward
    Cambridgeshire CB2 2HU (GB)
  • JANSE VAN RENSBURG, Richard
    Cambridgeshire CB23 6GP (GB)

(74) Representative: Smee, Anthony James Michael 
Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) PUMP WITH DISC-SHAPED CAVITY