Nijhuis Pompen B.V.

Niger

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IPC Class
F04B 23/14 - Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type 1
F04B 9/06 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices 1
F04F 10/02 - Gravity-actuated siphons 1
F16L 43/00 - BendsSiphons 1
Found results for  patents

1.

Pumping device

      
Application Number 13249651
Grant Number 08770947
Status In Force
Filing Date 2011-09-30
First Publication Date 2012-04-05
Grant Date 2014-07-08
Owner Nijhuis Pompen B.V. (Niger)
Inventor Arnold, Jacob

Abstract

A pumping device for pumping a liquid to a higher level comprises a pump having an inlet and an outlet, an inlet tube being located upstream of the inlet for guiding the fluid to the inlet, a siphon being located downstream of the outlet and an outlet tube being located downstream of the siphon for guiding the liquid from the outlet to the outlet tube via the siphon. The outlet tube extends at least beyond a front side of the pump as seen from the pump. With respect to the outlet tube the siphon extends at least partly at the opposite side of the front side.

IPC Classes  ?

  • F04B 23/14 - Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
  • F04B 9/06 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices
  • F04F 10/02 - Gravity-actuated siphons
  • F16L 43/00 - BendsSiphons