GB1475851A
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1976-02-05 |
1977-06-10 |
Taylor Woodrow Const Ltd |
Drilling and sampling/testing equipment
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SE389925B
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1975-05-30 |
1976-11-22 |
Torstensson B A H |
Forfarande och anordning for portryckssondering
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1975-05-30 |
1979-04-10 |
Torstensson Bengt Arne |
Method and device for determining the pore water pressure in a soil
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FR2343252A1
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1976-03-02 |
1977-09-30 |
Marchetti Silvano |
Appareil a sonde pour la mesure sur le site des modules de deformation des terrains
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1979-11-08 |
1983-08-16 |
Macgregor John S |
Electrical friction sleeve cone penetrometer
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FR2474171A1
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*
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1980-01-18 |
1981-07-24 |
Barnoud Francois |
Penetrometre statique
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JPS57123319A
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1981-01-22 |
1982-07-31 |
Kiso Jiban Consultant Kk |
Method and apparatus for subsurface exploration
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1981-06-15 |
1983-05-10 |
The Regents Of The University Of California |
Acoustic penetrometer for subsoil investigation
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1981-09-24 |
1983-08-30 |
Ali Muhammad A |
Method of and apparatus for measuring in situ, the sub-surface bearing strength, the skin friction, and other sub-surface characteristics of the soil
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1981-10-07 |
1985-01-08 |
Kirkland James L |
Rheological penetrometer
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(en)
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1982-06-24 |
1984-02-21 |
The University Of Georgia |
Apparatus for simulating soil mechanical impedance on root growth potential
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1983-10-11 |
1985-06-25 |
Iowa State University Research Foundation, Inc. |
Soil effective stress sensor and method of using same
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1984-05-17 |
1985-10-01 |
Iowa State University Research Foundation, Inc. |
Tapered blade in situ soil testing device
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FR2611922B1
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1987-03-04 |
1989-05-12 |
Principia Rech Developpe |
Procede et dispositif pour l'etablissement de la courbe de cohesion d'un sol marin a grande profondeur
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1990-02-05 |
1991-08-27 |
La Corporation De L'ecole Polytechnique |
Method and device for in-situ determination of rheological properties of earth materials
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1990-06-27 |
1992-05-05 |
The United States Of America As Represented By The Secretary Of The Air Force |
Method for determining liquefaction potential of cohesionless soils
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1992-04-03 |
1993-11-09 |
Exxon Production Research Company |
Device for in situ testing of soils that includes a vent valve adapted to close at a predetermined depth during installation
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FR2696003B1
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1992-09-21 |
1995-03-03 |
Iskander Khalil |
Procédé et dispositif pour mesurer des caractéristiques mécaniques du sol.
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1993-01-21 |
1994-05-31 |
The United States Of America As Represented By The Secretary Of The Navy |
Method for quantitative calibration of in situ optical chemical measurements in soils using soil class and characteristics
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(en)
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1995-06-02 |
1997-09-02 |
Her Majesty The Queen In Right Of Canada, As Represented By Agriculture And Agri-Food Canada |
Soil penetrometer
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1996-07-31 |
2000-05-16 |
Transportation Technology Center, Inc. |
Apparatus and method for determining the strength and type of soil
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1997-06-04 |
1998-12-07 |
Ver Bedrijven Van Den Berg Hee |
Penetrometer.
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2002-10-07 |
2004-04-08 |
Jiin-Song Tsai |
Downhole sampling method and device used in standard penetration test
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2004-11-22 |
2007-06-26 |
Applied Research Associates, Inc. |
Subsurface material property measurement
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2004-12-08 |
2007-11-01 |
Mathis James I |
Pressure sensitive cable device for monitoring rock and soil displacement
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2004-12-17 |
2006-08-31 |
Kurup Pradeep U |
Electronic nose for chemical sensing
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2005-10-07 |
2007-04-12 |
Bryan Asvestas |
Apparatus and method for selecting and growing living plants
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2006-04-19 |
2009-12-29 |
Raytheon Utd Inc. |
Substrate penetrating acoustic sensor
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BE1018192A3
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2008-06-20 |
2010-07-06 |
M D C E Bvba |
Werkwijze en systeem voor het meten van een rheologische gedragsovergang.
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EP2718704B1
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2011-06-12 |
2016-07-27 |
Adi Mottes |
Probe for monitoring the electrical conductivity of soil solutions
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US9797814B2
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2011-06-12 |
2017-10-24 |
Adi Mottes |
Probe for in situ monitoring the electrical conductivity of soil solutions
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DE112012002459A5
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2011-06-15 |
2014-02-27 |
Alexander Degen |
Verfahren zur Bodensondierung
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CN105804040B
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2016-05-05 |
2017-09-15 |
中国能源建设集团江苏省电力设计院有限公司 |
一种小型静力触探试验双桥探头
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