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:
Jul. 23, 1991
Filed:
Feb. 09, 1990
Applicant:
Inventor:
Willi Haug, Freudenstadt, DE;
Assignee:
Fischerwerke Artur Fischer GmbH & Co. KG., Tumlingen/Waldachtal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21D / ; E02D / ;
U.S. Cl.
CPC ...
425127 ; 52744 ; 52749 ; 405260 ; 405269 ; 425 13 ; 425563 ;
Abstract
An injection adapter for introducing a flowable compound into a drilled hole in masonry has a plastic tubular part having an inner thread in the upper end thereof for engaging a threaded end of a bolt of a fixing element anchored in the drilled hole which threaded end projects from the drilled hole. The injection adapter has a lower tapering end having a front annular end face for engaging an adjacent annular end face of a sleeve of the fixing element.