FR2176547A1 - Drainage bed - for artificial gardens comprises needled synthetic mat - Google Patents

Drainage bed - for artificial gardens comprises needled synthetic mat

Info

Publication number
FR2176547A1
FR2176547A1 FR7210147A FR7210147A FR2176547A1 FR 2176547 A1 FR2176547 A1 FR 2176547A1 FR 7210147 A FR7210147 A FR 7210147A FR 7210147 A FR7210147 A FR 7210147A FR 2176547 A1 FR2176547 A1 FR 2176547A1
Authority
FR
France
Prior art keywords
mat
gardens comprises
drainage bed
bed
dtex
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.)
Granted
Application number
FR7210147A
Other languages
English (en)
French (fr)
Other versions
FR2176547B3 (enrdf_load_stackoverflow
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.)
PATE DE BOIS
Original Assignee
PATE DE BOIS
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 PATE DE BOIS filed Critical PATE DE BOIS
Priority to FR7210147A priority Critical patent/FR2176547A1/fr
Publication of FR2176547A1 publication Critical patent/FR2176547A1/fr
Application granted granted Critical
Publication of FR2176547B3 publication Critical patent/FR2176547B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Cultivation Of Plants (AREA)
FR7210147A 1972-03-23 1972-03-23 Drainage bed - for artificial gardens comprises needled synthetic mat Granted FR2176547A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7210147A FR2176547A1 (en) 1972-03-23 1972-03-23 Drainage bed - for artificial gardens comprises needled synthetic mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210147A FR2176547A1 (en) 1972-03-23 1972-03-23 Drainage bed - for artificial gardens comprises needled synthetic mat

Publications (2)

Publication Number Publication Date
FR2176547A1 true FR2176547A1 (en) 1973-11-02
FR2176547B3 FR2176547B3 (enrdf_load_stackoverflow) 1975-04-25

Family

ID=9095678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210147A Granted FR2176547A1 (en) 1972-03-23 1972-03-23 Drainage bed - for artificial gardens comprises needled synthetic mat

Country Status (1)

Country Link
FR (1) FR2176547A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2176547B3 (enrdf_load_stackoverflow) 1975-04-25

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Legal Events

Date Code Title Description
CD Change of name or company name