AU6796794A - Device for dissolving gases in liquids - Google Patents

Device for dissolving gases in liquids

Info

Publication number
AU6796794A
AU6796794A AU67967/94A AU6796794A AU6796794A AU 6796794 A AU6796794 A AU 6796794A AU 67967/94 A AU67967/94 A AU 67967/94A AU 6796794 A AU6796794 A AU 6796794A AU 6796794 A AU6796794 A AU 6796794A
Authority
AU
Australia
Prior art keywords
chamber
gas
chambers
liquids
integrated
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.)
Abandoned
Application number
AU67967/94A
Inventor
Ralph-Edgar Griesinger
Arno Richter
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.)
Tetra Werke Dr Rer Nat Ulrich Baensch GmbH
Original Assignee
Tetra Werke Dr Rer Nat Ulrich Baensch GmbH
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 Tetra Werke Dr Rer Nat Ulrich Baensch GmbH filed Critical Tetra Werke Dr Rer Nat Ulrich Baensch GmbH
Publication of AU6796794A publication Critical patent/AU6796794A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps

Abstract

Described is a device for dissolving gases in liquids, in particular for the continuous upgrading of aquarium water with CO2 gas. The device consists of at least two chambers (1) disposed one above the other and open underneath, the chamber openings (2) facing downwards when the device is placed in its position of operation in order to provide well defined gas exchange surfaces (5) with the neighbouring liquid. Adjacent chambers (1) are disposed one above the other in such a way that, when the gas is passed into a lower chamber or the gas-feed chamber (18), the gas which overflows when this chamber is full is trapped in the chamber (1) immediately above it which acts an an air trap. The device is characterized in that at least two consecutive chambers (1) are integrated in a housing made up of two longitudinal elements (3, 4), each of which forms part of the wall of each chamber (1) integrated in the housing (6).
AU67967/94A 1993-05-07 1994-05-06 Device for dissolving gases in liquids Abandoned AU6796794A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4315150A DE4315150A1 (en) 1993-05-07 1993-05-07 Device for dissolving gases in liquids
DE4315150 1993-05-07
PCT/EP1994/001460 WO1994026099A1 (en) 1993-05-07 1994-05-06 Device for dissolving gases in liquids

Publications (1)

Publication Number Publication Date
AU6796794A true AU6796794A (en) 1994-12-12

Family

ID=6487431

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67967/94A Abandoned AU6796794A (en) 1993-05-07 1994-05-06 Device for dissolving gases in liquids

Country Status (8)

Country Link
EP (1) EP0696886B1 (en)
JP (1) JPH08509864A (en)
AT (1) ATE171039T1 (en)
AU (1) AU6796794A (en)
DE (2) DE4315150A1 (en)
DK (1) DK0696886T3 (en)
ES (1) ES2124408T3 (en)
WO (1) WO1994026099A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106035202B (en) * 2016-07-29 2021-10-01 南安市荣华机械科技有限公司 Automatic oxygenation device for fish tank

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186865C (en) *
US2824728A (en) * 1956-12-10 1958-02-25 Herbert C Crawford Aquarium aerator
US3717253A (en) * 1971-12-22 1973-02-20 Sternco Ind Inc Adjustable bracket and filter for various sizes of home aquariums
DE7600673U1 (en) * 1976-01-13 1976-07-08 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle FILTER DEVICE FOR AQUARIUMS
DE2830260C2 (en) * 1978-07-10 1983-11-10 Horst 4520 Melle Kipper Device for supplying aquariums with carbon dioxide
DE3117797A1 (en) * 1981-05-06 1982-11-25 Roland 4630 Bochum Hagemann Apparatus for carbon dioxide enrichment of aquarium water
DE3224149A1 (en) * 1982-06-29 1983-12-29 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle SUPPLY DEVICE FOR THE ENRICHMENT OF AQUARIUM WATER WITH CO (ARROW DOWN) GAS
EP0346475B1 (en) * 1987-09-16 1995-02-22 Yuugen Kaisha Parasight Multi-layered gaseous phase cultivation
JPH03195434A (en) * 1989-12-26 1991-08-27 Nippon Suisou Kogyo Kk Water tank for aquarium fish

Also Published As

Publication number Publication date
DE59406933D1 (en) 1998-10-22
ATE171039T1 (en) 1998-10-15
JPH08509864A (en) 1996-10-22
EP0696886B1 (en) 1998-09-16
ES2124408T3 (en) 1999-02-01
DK0696886T3 (en) 1999-06-14
EP0696886A1 (en) 1996-02-21
DE4315150A1 (en) 1994-11-10
WO1994026099A1 (en) 1994-11-24

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