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:
Jan. 26, 1982
Filed:
Apr. 09, 1980
Applicant:
Inventor:
Adolf Meyer, Leimen/Lingental, DE;
Assignee:
Heidelberger Zement AG, Heidelberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ; F16L / ; B32B / ;
U.S. Cl.
CPC ...
428 36 ; 5230917 ; 138141 ; 138144 ; 138D / ; 428446 ; 428703 ; 156187 ;
Abstract
A hydraulically setting mass having a small tendency to cracking and a felt-like structure when freshly mixed while showing no cracks or only microscopic cracks when in the hardened condition comprises essentially a fast-hardening hydraulic cement binder, water, alkali-resistant mineral fibers and additives. The freshly mixed mass is applied in a layer to the surface of a tube or the like, the applied mass is completely covered with a sheet and the mass is pressed against the surface with the sheet.
Quick Actions:
Meyer, Adolf. (1982). Fast-hardening hydraulic cement mass and surfacing method using the mass (U.S. Patent No. 4312904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4312904
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile