发明名称 |
Container for collection of undisturbed soil samples, method of collecting, preparing and analysing undisturbed soil samples, and equipment for defining soil hydraulic conductivity |
摘要 |
A container consists of two external cylinders: bottom and top, between which a middle cylinder, designed for a sample, is situated. A method of collecting, preparing and analysing undisturbed soil samples to define soil hydraulic conductivity generally bases on measurement of volume of water flowing through the sample as a function of time and temperature at a defined hydraulic drop. An equipment consists of a base (6) with a perforated socket (7) to which a pressure column (10) is fitted disconnectedly. A lower edge of the column (10) turns into a flange (11) with holes for screws (12) corresponding to openings made in the base (6). In the base (6) there are horizontal deaeration ducts (8) connected to a vacuum pump. The ducts (8) reach the first grooves of the socket (7). The whole is situated in the external cylinder (17). |
申请公布号 |
US2015033879(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201314379293 |
申请日期 |
2013.01.04 |
申请人 |
UNIWERSYTET ROLNICZY IM. HUGONA KOLLATAJA |
发明人 |
Kucza Jaroslaw;Ilek Anna |
分类号 |
G01N1/08;G01F1/00;G01F22/00;G01N33/24 |
主分类号 |
G01N1/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Krakow PL |