Inventor
HERBST THOMAS
DE20 patents
⚠️ This page may combine multiple inventors who share the name “HERBST THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DYCKERHOFF & WIDMANN AG
14 patentsUS4958961ASep 25, 1990
Anchoring arrangement for a rod-shaped tension member formed of fiber reinforced composite material
DYCKERHOFF & WIDMANN AG33 citations92
US4664555AMay 12, 1987
Tension member for a rock anchor or the like
DYCKERHOFF & WIDMANN AG27 citations92
US4971493ANov 20, 1990
Anchoring device for the rod-shaped tension member of an anchor, especially a rock member
DYCKERHOFF & WIDMANN AG40 citations91
US4904122AFeb 27, 1990
Anchoring device, such as a rock anchor
DYCKERHOFF & WIDMANN AG40 citations91
US4630971ADec 23, 1986
Apparatus for anchoring rock and the like
DYCKERHOFF & WIDMANN AG59 citations91
US5472296ADec 5, 1995
Corrosion protected support element for a soil anchor or a rock anchor, a pressure pile or the like
DYCKERHOFF & WIDMANN AG38 citations87
US4140429AFeb 20, 1979
Corrosion protected tensioning member for a prestressable anchor in solid rock
DYCKERHOFF & WIDMANN AG25 citations82
US4112637ASep 12, 1978
Removable press anchor with destructible anchor body
DYCKERHOFF & WIDMANN AG20 citations82
US4473936AOct 2, 1984
Process for manufacturing a protection against corrosion for cables of high-strength steel wires
DYCKERHOFF & WIDMANN AG26 citations80
US3994138ANov 30, 1976
Device for the discharge of compression material in the production of the compression member of a pull and pressure anchor
DYCKERHOFF & WIDMANN AG14 citations73
US4711604ADec 8, 1987
Method of and apparatus for installing an anchor member below water level through a wall into a soil formation
DYCKERHOFF & WIDMANN AG12 citations66
US3978674ASep 7, 1976
Device for the discharge of compression material in the production of the compression member of a pull and pressure anchor
DYCKERHOFF & WIDMANN AG6 citations62
US4652179AMar 24, 1987
Method of and device for severing a tension member in a prestressed grouted anchor
DYCKERHOFF & WIDMANN AG6 citations56
US4513556AApr 30, 1985
Removable tension member for a grout anchor
DYCKERHOFF & WIDMANN AG0 citations41