IT1253501B - System of controlled injection into the ground by means of pipes equipped with choke bags with an interposed permeable diffusion sleeve - Google Patents

System of controlled injection into the ground by means of pipes equipped with choke bags with an interposed permeable diffusion sleeve

Info

Publication number
IT1253501B
IT1253501B ITNA910042A ITNA910042A IT1253501B IT 1253501 B IT1253501 B IT 1253501B IT NA910042 A ITNA910042 A IT NA910042A IT NA910042 A ITNA910042 A IT NA910042A IT 1253501 B IT1253501 B IT 1253501B
Authority
IT
Italy
Prior art keywords
ground
bags
controlled injection
choke
permeable diffusion
Prior art date
Application number
ITNA910042A
Other languages
Italian (it)
Inventor
Giuseppe Botto
Original Assignee
Italsonda Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Italsonda Spa filed Critical Italsonda Spa
Priority to ITNA910042A priority Critical patent/IT1253501B/en
Publication of ITNA910042A0 publication Critical patent/ITNA910042A0/en
Publication of ITNA910042A1 publication Critical patent/ITNA910042A1/en
Application granted granted Critical
Publication of IT1253501B publication Critical patent/IT1253501B/en

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

The patent proposes a system of control injection into the ground of consolidating mixtures. It uses pipes provided with choke bags which when inflated tighten around the perforation, defining an intermediate portion in which the mixture is injected and diffused through a porous sleeve. The pipe has holes through which the bags are inflated and the mixture conveyed to the sleeve. These holes are fitted with check valves. <IMAGE>
ITNA910042A 1991-11-08 1991-11-08 System of controlled injection into the ground by means of pipes equipped with choke bags with an interposed permeable diffusion sleeve IT1253501B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITNA910042A IT1253501B (en) 1991-11-08 1991-11-08 System of controlled injection into the ground by means of pipes equipped with choke bags with an interposed permeable diffusion sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITNA910042A IT1253501B (en) 1991-11-08 1991-11-08 System of controlled injection into the ground by means of pipes equipped with choke bags with an interposed permeable diffusion sleeve

Publications (3)

Publication Number Publication Date
ITNA910042A0 ITNA910042A0 (en) 1991-11-08
ITNA910042A1 ITNA910042A1 (en) 1993-05-08
IT1253501B true IT1253501B (en) 1995-08-08

Family

ID=11387415

Family Applications (1)

Application Number Title Priority Date Filing Date
ITNA910042A IT1253501B (en) 1991-11-08 1991-11-08 System of controlled injection into the ground by means of pipes equipped with choke bags with an interposed permeable diffusion sleeve

Country Status (1)

Country Link
IT (1) IT1253501B (en)

Also Published As

Publication number Publication date
ITNA910042A1 (en) 1993-05-08
ITNA910042A0 (en) 1991-11-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961122