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:
Apr. 30, 1991
Filed:
Oct. 13, 1989
Applicant:
Inventors:
Toivo Karna, Porvoo, FI;
Kalevi Lind, Tampere, FI;
Assignee:
Neste Oy, , FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
320-2 ; 141237 ; 429 72 ;
Abstract
Apparatus for acid-filling and forming of storage batteries has a frame which is arranged to hole several storage batteries (30) simultaneously. In the frame a duct system (18-25) is in direct contact with the cells (35) of each storage battery (30) fixed in the frame. The duct system supplies acid simultaneously into each storage battery (30) and a circuit (13) simultaneously supplies charging current to the terminals of each storage battery with the electrical interconnection between the terminals of each battery (30) and the circuit (13) being made by installing the respective battery (30) within the frame.