(19)
(11) EP 2 989 330 A1

(12)

(43) Date of publication:
02.03.2016 Bulletin 2016/09

(21) Application number: 14787415.0

(22) Date of filing: 22.04.2014
(51) International Patent Classification (IPC): 
F04D 15/00(2006.01)
F01P 7/16(2006.01)
F04D 29/56(2006.01)
F01P 5/10(2006.01)
F04D 29/46(2006.01)
(86) International application number:
PCT/CA2014/000367
(87) International publication number:
WO 2014/172778 (30.10.2014 Gazette 2014/44)
(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

(30) Priority: 22.04.2013 GB 201307257

(71) Applicants:
  • Flowork Systems II LLC
    Ferndale, MI 48220 (US)
  • ASQUITH, Anthony
    Waterloo ON N2T 2P5 (CA)

(72) Inventor:
  • FULTON, John, Robert, Lewis
    Peoria, Illinois 61614 (US)

(74) Representative: Asquith, Anthony 
328 Leeds Road
Scholes Leeds LS15 4 DD
Scholes Leeds LS15 4 DD (GB)

   


(54) COOLANT CIRCULATION PUMP HAVING THERMAL CONTROL OF SUB- CIRCUITS