(19)
(11) EP 3 475 578 A1

(12)

(43) Date of publication:
01.05.2019 Bulletin 2019/18

(21) Application number: 17737350.3

(22) Date of filing: 27.06.2017
(51) International Patent Classification (IPC): 
F04D 9/04(2006.01)
(86) International application number:
PCT/GB2017/051868
(87) International publication number:
WO 2018/002600 (04.01.2018 Gazette 2018/01)
(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: 27.06.2016 GB 201611159
27.06.2016 GB 201611161
27.06.2016 GB 201611162

(71) Applicant: Maris Pumps Limited
Chesterfield, Derbyshire S42 5DH (GB)

(72) Inventor:
  • MARIS, Barrie
    Chesterfield Derbyshire S42 5DH (GB)

(74) Representative: HGF Limited 
Cavendish House 39-41 Waterloo Street
Birmingham, West Midlands B2 5PP
Birmingham, West Midlands B2 5PP (GB)

   


(54) PUMP PRIMING SYSTEM WITH CONTACTLESS LIQUID LEVEL SENSOR