Inventor
OBRECHT GEORGES
9 patents
⚠️ This page may combine multiple inventors who share the name “OBRECHT GEORGES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALSTHOM ATLANTIQUE
5 patentsUS4512596AApr 23, 1985
Anti-unscrewing devices
ALSTHOM ATLANTIQUE59 citations94
US4565541AJan 21, 1986
Small deflection coupling for oscillating shafts
ALSTHOM ATLANTIQUE22 citations80
US4597289AJul 1, 1986
Device for measuring stresses transmitted by a shaft, in particular to a drill bit
ALSTHOM ATLANTIQUE12 citations72
US4554983ANov 26, 1985
Oscillating friction ring assembly for applying axial thrust to a shaft
ALSTHOM ATLANTIQUE3 citations61
US4830520AMay 16, 1989
Method of protecting a limited-displacement mechanical system against an agressive medium
ALSTHOM ATLANTIQUE0 citations50
ALSTHOM
3 patentsUS4694914ASep 22, 1987
Drilling string for drilling a bent bore, a method of using said string, and a bending device used in said string
ALSTHOM26 citations91
US4637480AJan 20, 1987
Azimuth measuring method for non-vertical drilling
ALSTHOM18 citations66
US4728124AMar 1, 1988
Connection for drilling
ALSTHOM12 citations65