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:
Sep. 20, 1994
Filed:
Dec. 24, 1992
Applicant:
Inventor:
Bruno Bernhardt, Reutlingen, DE;
Assignee:
IEG Industrie-Engineering GmbH, Reutlingenll-Betzingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E03B / ;
U.S. Cl.
CPC ...
405 52 ; 405128 ; 166306 ;
Abstract
A method of influencing a liquid in ground by forming a liquid circulation in ground comprises a shaft arranged in ground and extending to a desired liquid region, a pump arranged in the shaft for producing a liquid circulation, the pump having a feeding power selected so that in a shaft surrounding a liquid peak located above a normal liquid level is produced.