EP 1242803 A1 20020925 - MULTI-DIRECTIONAL PERMEAMETER
Title (en)
MULTI-DIRECTIONAL PERMEAMETER
Title (de)
MEHRRICHTUNGSPERMEAMETER
Title (fr)
PERMEAMETRE MULTIDIRECTIONNEL
Publication
Application
Priority
US 9929630 W 19991214
Abstract (en)
[origin: WO0190724A1] A multi-directional permeameter apparatus is disclosed for the purpose of determining the coefficients of permeability by utilizing a constant (or falling) head method for the laminar flow of a fluid, such as water, through a specific material or sample which is being tested. The apparatus includes a mold removably secured to a base. A lid is removably secured to the mold to render a device which can be used for compaction as well as testing. Inlet and outlet ports are located in the apparatus for allowing fluid flow to occur in both the horizontal plane and the vertical plane for determining the coefficients of permeability of a particular sample either horizontally, vertically, or simultaneously horizontally and vertically.
IPC 1-7
IPC 8 full level
G01N 15/08 (2006.01)
CPC (source: EP)
G01N 15/08 (2013.01); G01N 15/0826 (2013.01)
Citation (search report)
See references of WO 0190724A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0190724 A1 20011129; AU 1939400 A 20011203; EP 1242803 A1 20020925
DOCDB simple family (application)
US 9929630 W 19991214; AU 1939400 A 19991214; EP 99963083 A 19991214