FR1139496A - Improvements to filters for liquids - Google Patents

Improvements to filters for liquids

Info

Publication number
FR1139496A
FR1139496A FR1139496DA FR1139496A FR 1139496 A FR1139496 A FR 1139496A FR 1139496D A FR1139496D A FR 1139496DA FR 1139496 A FR1139496 A FR 1139496A
Authority
FR
France
Prior art keywords
liquids
filters
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
Other languages
French (fr)
Inventor
Daniel Perrier
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 filed Critical
Application granted granted Critical
Publication of FR1139496A publication Critical patent/FR1139496A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
FR1139496D 1955-12-16 1955-12-16 Improvements to filters for liquids Expired FR1139496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1139496T 1955-12-16

Publications (1)

Publication Number Publication Date
FR1139496A true FR1139496A (en) 1957-07-01

Family

ID=9641764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139496D Expired FR1139496A (en) 1955-12-16 1955-12-16 Improvements to filters for liquids

Country Status (1)

Country Link
FR (1) FR1139496A (en)

Similar Documents

Publication Publication Date Title
FR1243445A (en) Improvements to automatic sprayers for liquids
FR1152584A (en) Improved filter for liquids
FR1121818A (en) Improvements to altimeters for very low altitudes
FR1148524A (en) Filter for volatile liquids
FR1114705A (en) Improvements to decompression valves for liquids
FR1150185A (en) Liquid filter
FR1139763A (en) Improvements to liquid separators
FR1162666A (en) Magnetic filter for liquids
FR1139496A (en) Improvements to filters for liquids
FR1136204A (en) Improvements to filters for fluids
FR1136333A (en) Improvements to filters for fluids
FR1103229A (en) Improvements to containers for all liquids
FR1128770A (en) Improvements to combustion devices for stato-reactors
FR1164587A (en) Improvements to measuring devices for liquid
FR69447E (en) Improvements to filters
FR1118273A (en) Filter for volatile liquids
FR1175383A (en) Improvements made to electro-pumps for corrosive liquids
FR1137581A (en) Improvements to liquid pouring caps
FR1307957A (en) Improvements to filters for liquids
FR1148913A (en) Pipeline for liquids
FR1157418A (en) Improvements to metal containers for liquids
FR1317322A (en) Improvements to filters for liquids
FR1120369A (en) Advanced aquarium filters
FR1146226A (en) Improvements to machines for dispensing liquids
FR1178372A (en) Improvements to filters for liquid fuels