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. 08, 2003
Filed:
Oct. 15, 2000
Applicant:
Inventors:
Michael Steffen, D-82131 Stockdorf, DE;
Christian Glanz, D-85221 Dachau, DE;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 3/902 ;
U.S. Cl.
CPC ...
B29C 3/902 ;
Abstract
The invention relates to a concrete compacting device for compacting plastically deformable concrete in a formwork, comprising at least one vibrating unit which is attached to the formwork and has a vibration-generating unit. The compacting device is characterized in that the vibrating unit comprises an acceleration sensor for generating a signal corresponding to a vibration generated by the vibration-generating unit at the level of the formwork, and a control unit which is impinged upon by said signal and serves to control operating parameters of the vibration-generating unit.