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:
Nov. 13, 1979
Filed:
Dec. 15, 1977
Applicant:
Inventors:
Nikolaus Laing, 7141 Aldingen bei Stuttgart, DE;
Ingeborg Laing, 7141 Aldingen bei Stuttgart, DE;
Oliver Laing, 7141 Aldingen bei Stuttgart, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ; F01K / ;
U.S. Cl.
CPC ...
165 45 ; 1651 / ; 60659 ;
Abstract
A long-period storage accumulator for storing heat water is used as a storing medium. The water is enclosed in large thin-walled containers which are arranged under the ground. The water pressure forces acting on the container walls are carried by the surrounding of the container.