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Assignee: Tech Research, Inc.


Location: St.Paul, MN
No. of patents: 3

NumberTitleIssue Date
6119526Method and apparatus for detecting tendon failures within prestressed concrete
A nondestructive detection apparatus for detecting tendon failures in a prestressed concrete slab. The detection apparatus includes a cart adapted to be moved over the prestressed concrete slab. A metal sensor and a distance meter are connected to the car...
09/19/2000
4928451Anchor apparatus for a tendon in prestressed concrete slab
An anchor apparatus which provides corrosion protection for the exposed cable in a region around where the anchor body attaches to a tendon of a prestressed concrete slab is disclosed. A conduit is fastened to the inlet end of the anchor body. The other e...
05/29/1990
4799307Anchor apparatus for a tendon in prestressed concrete slab
An anchor apparatus which provides corrosion protection for the exposed cable in a region around where the anchor body attaches to a tendon of a prestressed concrete slab is disclosed. A conduit is fastened to the inlet end of the anchor body. The other e...
01/24/1989
 
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