The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2014
Filed:
Sep. 30, 2011
Applicant:
Jacob Arnold, Enschede, NL;
Inventor:
Jacob Arnold, Enschede, NL;
Assignee:
Nijhuis Pompen B.V., Winterswijk, NE;
Primary Examiner:
Int. Cl.
CPC ...
F04B 23/14 (2006.01); F04B 9/06 (2006.01); F04F 10/02 (2006.01); F16L 43/00 (2006.01);
U.S. Cl.
CPC ...
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.