P

Inventor

SUESSENBECK HEINRICH

AT8 patents
⚠️ This page may combine multiple inventors who share the name “SUESSENBECK HEINRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOEST ALPINE AG

4 patents
US4776445AOct 11, 1988

Device for transferring the cup heap of debris onto a drift conveying means

VOEST ALPINE AG19 citations73
US4344354AAug 17, 1982

Valve arrangement for controlling the stroke of a telescoping prop

VOEST ALPINE AG8 citations69
US4299517ANov 10, 1981

Mine roof supporting structure

VOEST ALPINE AG3 citations61
US4613256ASep 23, 1986

Supporting frame

VOEST ALPINE AG5 citations57

VOEST AG

2 patents
US4404893ASep 20, 1983

Hydraulic mine prop

VOEST AG13 citations72
US4111227ASep 5, 1978

Pressure relief valve for hydraulic mine supporting elements

VOEST AG10 citations72

VOEST ALPINE BERGTECHNIK

1 patent
US5178494AJan 12, 1993

Roof support for underground excavations such as coal mines

VOEST ALPINE BERGTECHNIK11 citations72

VOEST ALPINE MONTAN AG

1 patent
US4020640AMay 3, 1977

Shield structure

VOEST ALPINE MONTAN AG10 citations71