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Patents

Wednesday 24.08.2011

Cell for triaxial apparatus


Name of invention:  Cell for triaxial apparatus
Inventors:  Wojciech Wolski, Andrzej Fürstenberg, Andrzej Przyklęk, Alojzy Szymański, Zbigniew Lechowicz
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  UP PRL Nr 36151
Date:  24.01.1983 

Device for testing of soil consolidation and strength


Name of invention:  Device for testing of soil consolidation and strength
Inventors:  Wojciech Wolski, Andrzej Fürstenberg, Zbigniew Lechowicz, Andrzej Przyklęk, Alojzy Szymański
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  UP PRL Nr 37655
Date:  29.02.1984 

Ultrasonic device for lateral strain measurement in triaxial apparatus


Name of invention:  Ultrasonic device for lateral strain measurement in triaxial apparatus
Inventors:  Wojciech Wolski, Tadeusz Barański, Stanisław Soroka
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  UP PRL Nr 122265
Date:  10.03.1985

Device for testing of prefabricated strip drains


Name of invention:  Device for testing of prefabricated strip drains
Inventors:  Wojciech Wolski, Zbigniew Lechowicz, Alojzy Szymański
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  UP PRL Nr 133382
Date:  23.04.1987

Filter for purifying and water solution of fertilizers in drip irrigation systems


Name of invention:  Filter for purifying and water solution of fertilizers in drip irrigation systems
Inventors:  Jerzy Jeznach, Edward Pierzgalski, Janusz Sokołowski, Zygmunt Krzywosz
Department:  Department of Environmental Improvement, Department of Geotechnical Engineering
Indication of Patent Office:  UP PRL Nr 42846
Date:  25.08.1987

Flow out well to vertical drains


Name of invention:  Flow out well to vertical drains
Inventors:  Grzegorz Jędryka, Andrzej Wanke
Department:  Department of Geotechnical Engineering, Department of Environmental Improvement
Indication of Patent Office:  UP PRL Nr 47863
Date:  11.03.1991

Directions of manufacture of reinforced grassy carpet


Name of invention:  Directions of manufacture of reinforced grassy carpet
Inventors:  Zygmunt Krzywosz
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  PL 174960 B, WUP 10/98
Date:  30.10.1998

Device for measurement of flow out from drainage systems


Name of invention:  Device for measurement of flow out from drainage systems
Inventors:  Grzegorz Jędryka, Zygmunt Krzywosz
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  PL 56622 Y1, WUP 12/98
Date:  31.12.1998

Device for testing of compression strength of thin-wall pipe


Name of invention:  Device for testing of compression strength of thin-wall pipe
Inventors:  Kazimierz Garbulewski, Janusz Markowski
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  PL 57644 Y1, WUP 01/00
Date:  31.01.2000

Device for testing of tensile strength of turf


Name of invention:  Device for testing of tensile strength of turf
Inventors:  Kazimierz Garbulewski, Janusz Markowski, Marian Katana
Department:  Department of Geotechnical Engineering
Indication of Patent Office:  PL 178080 B1, WUP 02/00
Date:  29.02.2000

Device for testing of soil-water potential


Name of invention:  Device for testing of soil-water potential
Inventors:  Stanisław Żakowicz, Kazimierz Garbulewski
Department:  Department of Environmental Improvement, Department of Geotechnical Engineering
Indication of Patent Office:  PL 57937 Y1, WUP 06/00
Date:  30.06.2000

Device for measurement of soil suction


Name of invention:  Device for measurement of soil suction
Inventors:  Kazimierz Garbulewski, Stanisław Żakowicz
Department:  Department of Environmental Improvement, Department of Geotechnical Engineering
Indication of Patent Office:  PL 57872 Y1, WUP 05-00
Date:  31.05.2000

Device for hydraulic conductivity testing of soils with control of strains


Name of invention:  Device for hydraulic conductivity testing of soils with control of strains
Inventors:  Janusz Markowski, Kazimierz Garbulewski, Stanisław Żakowicz
Department:  Department of Geotechnical Engineering, Department of Environmental Improvement
Indication of Patent Office:  PL 181509 B1, WUP 08/01
Date:  31.08.2001 

 


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