DE9005423U1 - - Google Patents

Info

Publication number
DE9005423U1
DE9005423U1 DE9005423U DE9005423U DE9005423U1 DE 9005423 U1 DE9005423 U1 DE 9005423U1 DE 9005423 U DE9005423 U DE 9005423U DE 9005423 U DE9005423 U DE 9005423U DE 9005423 U1 DE9005423 U1 DE 9005423U1
Authority
DE
Germany
Prior art keywords
ventilating
pipe
plate
sleeve
ventilating pipe
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 - Lifetime
Application number
DE9005423U
Other languages
German (de)
English (en)
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
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 Individual filed Critical Individual
Priority to DE9005423U priority Critical patent/DE9005423U1/de
Publication of DE9005423U1 publication Critical patent/DE9005423U1/de
Priority to DE9191106987T priority patent/DE59100069D1/de
Priority to EP91106987A priority patent/EP0457095B1/de
Priority to AT91106987T priority patent/ATE87715T1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
    • B01F23/231143—Mounting the bubbling elements or diffusors, e.g. on conduits, using connecting elements; Connections therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23125—Diffusers characterised by the way in which they are assembled or mounted; Fabricating the parts of the diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Connection Of Plates (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DE9005423U 1990-05-12 1990-05-12 Expired - Lifetime DE9005423U1 (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE9005423U DE9005423U1 (da) 1990-05-12 1990-05-12
DE9191106987T DE59100069D1 (de) 1990-05-12 1991-04-30 Anschlussvorrichtung einer flachen beluefterplatte.
EP91106987A EP0457095B1 (de) 1990-05-12 1991-04-30 Anschlussvorrichtung einer flachen Belüfterplatte
AT91106987T ATE87715T1 (de) 1990-05-12 1991-04-30 Anschlussvorrichtung einer flachen beluefterplatte.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9005423U DE9005423U1 (da) 1990-05-12 1990-05-12

Publications (1)

Publication Number Publication Date
DE9005423U1 true DE9005423U1 (da) 1990-07-19

Family

ID=6853755

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9005423U Expired - Lifetime DE9005423U1 (da) 1990-05-12 1990-05-12
DE9191106987T Expired - Fee Related DE59100069D1 (de) 1990-05-12 1991-04-30 Anschlussvorrichtung einer flachen beluefterplatte.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE9191106987T Expired - Fee Related DE59100069D1 (de) 1990-05-12 1991-04-30 Anschlussvorrichtung einer flachen beluefterplatte.

Country Status (3)

Country Link
EP (1) EP0457095B1 (da)
AT (1) ATE87715T1 (da)
DE (2) DE9005423U1 (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014391B (de) * 1950-02-25 1957-08-22 Illinois Tool Works Einsteckhalter
NL7308591A (da) * 1973-06-20 1974-12-24
JPS52124569A (en) * 1976-04-10 1977-10-19 Yoshida Kogyo Kk Ttshaped connection structure of members

Also Published As

Publication number Publication date
EP0457095A1 (de) 1991-11-21
ATE87715T1 (de) 1993-04-15
DE59100069D1 (de) 1993-05-06
EP0457095B1 (de) 1993-03-31

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