DE8805660U1 - - Google Patents

Info

Publication number
DE8805660U1
DE8805660U1 DE19888805660 DE8805660U DE8805660U1 DE 8805660 U1 DE8805660 U1 DE 8805660U1 DE 19888805660 DE19888805660 DE 19888805660 DE 8805660 U DE8805660 U DE 8805660U DE 8805660 U1 DE8805660 U1 DE 8805660U1
Authority
DE
Germany
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
DE19888805660
Other languages
German (de)
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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Priority to DE19888805660 priority Critical patent/DE8805660U1/de
Publication of DE8805660U1 publication Critical patent/DE8805660U1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/20Activated sludge processes using diffusers
    • C02F3/201Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F3/00Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
    • B01F3/04Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
    • B01F3/04099Introducing a gas or vapour into a liquid medium, e.g. producing aerated liquids
    • B01F3/04106Introducing a gas or vapour into a liquid medium, e.g. producing aerated liquids the gas being introduced by bubbling, e.g. within receptacles or tanks
    • B01F3/04113Arrangement or manipulation of the gas bubbling devices
    • B01F3/04241Diffusers
    • B01F3/04269Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/144Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F3/00Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
    • B01F3/04Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
    • B01F3/04099Introducing a gas or vapour into a liquid medium, e.g. producing aerated liquids
    • B01F3/04106Introducing a gas or vapour into a liquid medium, e.g. producing aerated liquids the gas being introduced by bubbling, e.g. within receptacles or tanks
    • B01F3/04113Arrangement or manipulation of the gas bubbling devices
    • B01F3/04241Diffusers
    • B01F2003/04276Diffusers characterized by the way in which they are assembled or mounted; Fabricating the parts of the diffusers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F3/00Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
    • B01F3/04Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
    • B01F3/04099Introducing a gas or vapour into a liquid medium, e.g. producing aerated liquids
    • B01F3/04106Introducing a gas or vapour into a liquid medium, e.g. producing aerated liquids the gas being introduced by bubbling, e.g. within receptacles or tanks
    • B01F3/04113Arrangement or manipulation of the gas bubbling devices
    • B01F3/04241Diffusers
    • B01F2003/04283Diffusers characterized by the shape of the diffuser element
    • B01F2003/04297Diffusers characterized by the shape of the diffuser element having disc shape
    • Y02W10/15
DE19888805660 1988-04-29 1988-04-29 Expired DE8805660U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19888805660 DE8805660U1 (en) 1988-04-29 1988-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19888805660 DE8805660U1 (en) 1988-04-29 1988-04-29

Publications (1)

Publication Number Publication Date
DE8805660U1 true DE8805660U1 (en) 1988-07-21

Family

ID=6823500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19888805660 Expired DE8805660U1 (en) 1988-04-29 1988-04-29

Country Status (1)

Country Link
DE (1) DE8805660U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017002548U1 (en) 2017-05-14 2017-07-06 Martin Stachowske Arrangement for the aeration of liquids with a tubular aerator
DE202018107174U1 (en) 2017-05-14 2019-01-08 Martin Stachowske Arrangement for the aeration of liquids with a tubular aerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017002548U1 (en) 2017-05-14 2017-07-06 Martin Stachowske Arrangement for the aeration of liquids with a tubular aerator
DE202018107174U1 (en) 2017-05-14 2019-01-08 Martin Stachowske Arrangement for the aeration of liquids with a tubular aerator

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