BE791236A - IMPROVEMENTS PROVIDED TO OR RELATING TO FILTERS - Google Patents

IMPROVEMENTS PROVIDED TO OR RELATING TO FILTERS

Info

Publication number
BE791236A
BE791236A BE791236DA BE791236A BE 791236 A BE791236 A BE 791236A BE 791236D A BE791236D A BE 791236DA BE 791236 A BE791236 A BE 791236A
Authority
BE
Belgium
Prior art keywords
filters
relating
improvements provided
Prior art date
Application number
Other languages
French (fr)
Original Assignee
May Michael A
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.)
Publication date
Publication of BE791236A publication Critical patent/BE791236A/en

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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
    • 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
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
BE791236D 1971-11-12 IMPROVEMENTS PROVIDED TO OR RELATING TO FILTERS BE791236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5275071A GB1376726A (en) 1971-11-12 1971-11-12 Filters

Publications (1)

Publication Number Publication Date
BE791236A true BE791236A (en) 1973-03-01

Family

ID=10465149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791236D BE791236A (en) 1971-11-12 IMPROVEMENTS PROVIDED TO OR RELATING TO FILTERS

Country Status (12)

Country Link
JP (1) JPS4858457A (en)
AU (1) AU465180B2 (en)
BE (1) BE791236A (en)
CA (1) CA1052287A (en)
DE (1) DE2255184C3 (en)
ES (1) ES408350A1 (en)
FR (1) FR2159319B1 (en)
GB (1) GB1376726A (en)
IT (1) IT974581B (en)
NL (1) NL7215362A (en)
SE (1) SE379152B (en)
ZA (1) ZA727838B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534430C2 (en) * 1975-08-01 1983-08-18 Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen Water treatment device
ES2128196B1 (en) * 1995-01-27 1999-12-01 Chamorro Sanchez Juan Matias IMPROVEMENTS IN FILTERS FOR POOLS AND THE LIKE.

Also Published As

Publication number Publication date
AU465180B2 (en) 1975-09-18
NL7215362A (en) 1973-05-15
ZA727838B (en) 1973-07-25
FR2159319B1 (en) 1978-02-10
CA1052287A (en) 1979-04-10
GB1376726A (en) 1974-12-11
DE2255184A1 (en) 1973-05-17
SE379152B (en) 1975-09-29
DE2255184B2 (en) 1980-04-03
JPS4858457A (en) 1973-08-16
FR2159319A1 (en) 1973-06-22
ES408350A1 (en) 1976-01-16
DE2255184C3 (en) 1980-11-27
IT974581B (en) 1974-07-10
AU4868472A (en) 1974-05-16

Similar Documents

Publication Publication Date Title
BE763063A (en) IMPROVEMENTS TO FILTERS
BE789218A (en) WHEEL IMPROVEMENTS
BE788892A (en) IMPROVEMENTS TO SCAFFOLDING
SE408374B (en) BAND FILTER
AT339956B (en) FILTER ARRANGEMENT
IT953970B (en) SPIRAL FILTER
BE786959A (en) TUBULAR FILTER-PRESSES IMPROVEMENTS
BE780459A (en) IMPROVEMENTS TO N-WAY FILTERS
BE787774A (en) WHEEL IMPROVEMENTS
BE785381A (en) IMPROVEMENTS TO FILTRATION SYSTEMS
BE783831A (en) ELEKTROMECHANISCH FILTER
IT968660B (en) PRESSURE FILTER
BE778793A (en) SCALE-RELATED IMPROVEMENTS
AT320535B (en) Well filter
IT961568B (en) SPIRAL FILTER
BE778890A (en) AIR FILTER
CH552223A (en) ACUSTO-OPTICAL FILTER.
AT314347B (en) Band pressure filter
BE791876A (en) FORCEPS IMPROVEMENTS
BE791236A (en) IMPROVEMENTS PROVIDED TO OR RELATING TO FILTERS
BE791856R (en) IMPROVEMENTS TO
IT954713B (en) LAMINATE FOR FILTERS
NL147040B (en) FILTER PIPE.
CH552820A (en) ACUSTO-OPTICAL FILTER.
BR7202612D0 (en) A VISUALLY CLEAN DENTIFRICIO

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MAY MICHAEL A.

Effective date: 19911130