FR373181A - Sand filter - Google Patents

Sand filter

Info

Publication number
FR373181A
FR373181A FR373181A FR373181DA FR373181A FR 373181 A FR373181 A FR 373181A FR 373181 A FR373181 A FR 373181A FR 373181D A FR373181D A FR 373181DA FR 373181 A FR373181 A FR 373181A
Authority
FR
France
Prior art keywords
sand filter
sand
filter
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.)
Expired
Application number
FR373181A
Other languages
French (fr)
Inventor
Charles Cuau
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR373181A publication Critical patent/FR373181A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/28—Strainers not provided for elsewhere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR373181A 1906-03-12 Sand filter Expired FR373181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8552T

Publications (1)

Publication Number Publication Date
FR373181A true FR373181A (en) 1907-05-04

Family

ID=8621766

Family Applications (4)

Application Number Title Priority Date Filing Date
FR10772A Expired FR10772E (en) Filter with progressively decreasing porosity mass
FR8552A Expired FR8552E (en) Filter with progressively decreasing porosity mass
FR373181A Expired FR373181A (en) 1906-03-12 Sand filter
FR372281A Expired FR372281A (en) 1906-12-05 Filter with progressively decreasing porosity mass

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR10772A Expired FR10772E (en) Filter with progressively decreasing porosity mass
FR8552A Expired FR8552E (en) Filter with progressively decreasing porosity mass

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR372281A Expired FR372281A (en) 1906-12-05 Filter with progressively decreasing porosity mass

Country Status (1)

Country Link
FR (4) FR373181A (en)

Also Published As

Publication number Publication date
FR10772E (en) 1909-09-28
FR372281A (en) 1907-03-29
FR8552E (en) 1908-05-01

Similar Documents

Publication Publication Date Title
FR367350A (en) Sand filter
FR373181A (en) Sand filter
FR334389A (en) Sand filter, etc.
FR370467A (en) Bag filter
FR361190A (en) Sand filter
FR10699E (en) Non-submerged sand filter
FR387085A (en) Non-submerged sand filter
FR9059E (en) Non-submerged sand filter
FR366807A (en) New recovery filter
FR7323E (en) Bag filter
FR9421E (en) Bag filter
FR8007E (en) Bag filter
FR365562A (en) Filtered
FR371696A (en) Filtered
FR377746A (en) Filtered
FR11006E (en) New recovery filter
FR359529A (en) Filtered
FR403915A (en) Filtered
FR11305E (en) Filtered
FR369783A (en) Filter layout
CH38368A (en) Advanced filter
FR388414A (en) Filtered
FR319396A (en) Sand filter
FR388269A (en) Wine filter
FR379392A (en) Sand casting machine