P

Assignee

SOLETANCHE

FR34 patents

Top patents by PatentIndex Score

US4904119AFeb 27, 1990

Process for placing a piling in the ground, a drilling machine and an arrangement for implementing this process

SOLETANCHE154 citations97
US4742876AMay 10, 1988

Submarine drilling device

SOLETANCHE114 citations93
US4770255ASep 13, 1988

Arrangement for underwater drilling of foundations

SOLETANCHE29 citations90
US4883134ANov 28, 1989

Milling machine for cutting trenches

SOLETANCHE30 citations88
US4154041AMay 15, 1979

Wall with extensible joints between panels

SOLETANCHE37 citations81
US4138783AFeb 13, 1979

Method for measuring stresses or forces

SOLETANCHE43 citations81
US4615643AOct 7, 1986

Method of sealing off a mass of waste stock containing metal cations

SOLETANCHE21 citations80
US4397589AAug 9, 1983

Ground anchorage means utilizing a reinforcement or tie insulated from the ground

SOLETANCHE24 citations74
US4682660AJul 28, 1987

Hydro-drill with circular impression

SOLETANCHE14 citations72
US4650012AMar 17, 1987

Apparatus for cleaning drills

SOLETANCHE16 citations72
US4948301AAug 14, 1990

Device comprising a valve for injecting grout around or inside a tubular pile driven into the ground

SOLETANCHE11 citations71
US4902171AFeb 20, 1990

Process for reinforcing a driven tubular piling, the piling obtained by this process, an arrangement for implementing the process

SOLETANCHE12 citations71
US4882859ANov 28, 1989

Excavating bucket having scoops

SOLETANCHE7 citations71
US4762443AAug 9, 1988

Method of rendering soils impervious

SOLETANCHE12 citations71
US4514228AApr 30, 1985

Composition for making impermeable walls and other underground structures

SOLETANCHE12 citations71
US4465403AAug 14, 1984

Method of constructing poured-concrete wall panels and wall thus obtained

SOLETANCHE12 citations71
US4800967AJan 31, 1989

Drilling machine for digging trenches in the ground

SOLETANCHE14 citations70
US5056959AOct 15, 1991

Method and device for stripping from the concrete to which it adheres the header of a wall section cast in the ground

SOLETANCHE21 citations69
US4844549AJul 4, 1989

Milling machine for digging trenches in the earth

SOLETANCHE10 citations69
US4057969ANov 15, 1977

Method and device for obtaining a water-tight shield in the soil with the use of nozzles

SOLETANCHE19 citations69
US4971157ANov 20, 1990

Apparatus for the removal of spoil when making trenches of great depth

SOLETANCHE9 citations67
US4824176AApr 25, 1989

Milling engine for excavating trenches in the ground

SOLETANCHE15 citations66
US4048851ASep 20, 1977

Axial and annular magneto-elastic dynamometers

SOLETANCHE13 citations66
US3984988AOct 12, 1976

Obturating device, especially for injection tubes

SOLETANCHE18 citations66
US4834579AMay 30, 1989

Waterproofing dams and the like

SOLETANCHE11 citations63
US5059251AOct 22, 1991

Injection product for sealing and/or consolidating soils and building materials, and a method for its employment

SOLETANCHE3 citations60
US4909673AMar 20, 1990

Process and device for the injection of a slurry in the vicinity of the walls of a tubular pile driven into the ground

SOLETANCHE5 citations60
US4519475AMay 28, 1985

Scaffolding

SOLETANCHE2 citations60
US4467587AAug 28, 1984

Component to be employed in the constructiion of walls poured in the ground, wall incorporating such a component, and method of constructing such a wall

SOLETANCHE13 citations59
US4900197AFeb 13, 1990

Process for holding up the lateral walls of deep ditches

SOLETANCHE7 citations58
US4634860AJan 6, 1987

Device for determining the position of a moving part and drilling machine including such a device

SOLETANCHE3 citations57
US4581922AApr 15, 1986

Method of and device for obtaining the peak value of a signal and application to a method of and device for determining the hardness of a soil

SOLETANCHE5 citations57
US4991322AFeb 12, 1991

Device for affixing cutter drums to an apparatus intended for cutting trenches in the ground

SOLETANCHE4 citations53
US4989824AFeb 5, 1991

Motor block fastening device for a trenching machine

SOLETANCHE0 citations45