CA2046834A1 - Drain souterrain pour systeme d'epuration de liquide - Google Patents

Drain souterrain pour systeme d'epuration de liquide

Info

Publication number
CA2046834A1
CA2046834A1 CA 2046834 CA2046834A CA2046834A1 CA 2046834 A1 CA2046834 A1 CA 2046834A1 CA 2046834 CA2046834 CA 2046834 CA 2046834 A CA2046834 A CA 2046834A CA 2046834 A1 CA2046834 A1 CA 2046834A1
Authority
CA
Canada
Prior art keywords
gas
liquid
underdrain
chamber
chambers
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2046834
Other languages
English (en)
Inventor
Thomas P. Walter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unifilt Corp
Original Assignee
Unifilt Corp
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 Unifilt Corp filed Critical Unifilt Corp
Priority to CA 2046834 priority Critical patent/CA2046834A1/fr
Publication of CA2046834A1 publication Critical patent/CA2046834A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CA 2046834 1991-07-11 1991-07-11 Drain souterrain pour systeme d'epuration de liquide Abandoned CA2046834A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2046834 CA2046834A1 (fr) 1991-07-11 1991-07-11 Drain souterrain pour systeme d'epuration de liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2046834 CA2046834A1 (fr) 1991-07-11 1991-07-11 Drain souterrain pour systeme d'epuration de liquide

Publications (1)

Publication Number Publication Date
CA2046834A1 true CA2046834A1 (fr) 1993-01-12

Family

ID=4147988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2046834 Abandoned CA2046834A1 (fr) 1991-07-11 1991-07-11 Drain souterrain pour systeme d'epuration de liquide

Country Status (1)

Country Link
CA (1) CA2046834A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead