Global Patent Index - EP 1087822 A1

EP 1087822 A1 20010404 - A METHOD FOR REMEDIATING A MEDIUM

Title (en)

A METHOD FOR REMEDIATING A MEDIUM

Title (de)

VERFAHREN ZUR SANIERUNG EINES MEDIUMS

Title (fr)

PROCEDE POUR REMEDIER A UN MILIEU

Publication

EP 1087822 A1 20010404 (EN)

Application

EP 99930344 A 19990618

Priority

  • US 9913651 W 19990618
  • US 9975498 A 19980618

Abstract (en)

[origin: WO9965573A1] A method for introducing materials into a medium including creating passages in the medium with a blast of a pure preselected compressed gas that encourages or discourages activity of a preselected entity within or introduced into the medium. Material, possibly having remediative properties, is introduced into the passages to maintain them.

IPC 1-7

A62D 3/00; B09C 1/08; B09C 1/10

IPC 8 full level

B09C 1/00 (2006.01); B09C 1/02 (2006.01); B09C 1/08 (2006.01); B09C 1/10 (2006.01); E21B 43/25 (2006.01); E21B 43/26 (2006.01)

CPC (source: EP US)

B09C 1/00 (2013.01 - EP); B09C 1/02 (2013.01 - EP); B09C 1/08 (2013.01 - EP); B09C 1/10 (2013.01 - EP); E21B 43/255 (2013.01 - EP); E21B 43/2605 (2020.05 - EP US); B09C 2101/00 (2013.01 - EP)

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 9965573 A1 19991223; WO 9965573 A8 20000706; AU 4689999 A 20000105; AU 764369 B2 20030814; CA 2335119 A1 19991223; EP 1087822 A1 20010404; EP 1087822 A4 20040623

DOCDB simple family (application)

US 9913651 W 19990618; AU 4689999 A 19990618; CA 2335119 A 19990618; EP 99930344 A 19990618