FR2123732A5 - - Google Patents

Info

Publication number
FR2123732A5
FR2123732A5 FR7102977A FR7102977A FR2123732A5 FR 2123732 A5 FR2123732 A5 FR 2123732A5 FR 7102977 A FR7102977 A FR 7102977A FR 7102977 A FR7102977 A FR 7102977A FR 2123732 A5 FR2123732 A5 FR 2123732A5
Authority
FR
France
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
FR7102977A
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.)
CIE GLE TRANSATLANTIQUE
Original Assignee
CIE GLE TRANSATLANTIQUE
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 CIE GLE TRANSATLANTIQUE filed Critical CIE GLE TRANSATLANTIQUE
Priority to FR7102977A priority Critical patent/FR2123732A5/fr
Application granted granted Critical
Publication of FR2123732A5 publication Critical patent/FR2123732A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/145—Protection against aerosols
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H15/22—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure supported by air pressure inside the tent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Architecture (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Fluid Mechanics (AREA)
FR7102977A 1971-01-29 1971-01-29 Expired FR2123732A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7102977A FR2123732A5 (fr) 1971-01-29 1971-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7102977A FR2123732A5 (fr) 1971-01-29 1971-01-29

Publications (1)

Publication Number Publication Date
FR2123732A5 true FR2123732A5 (fr) 1972-09-15

Family

ID=9071098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7102977A Expired FR2123732A5 (fr) 1971-01-29 1971-01-29

Country Status (1)

Country Link
FR (1) FR2123732A5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660647A1 (fr) * 1990-04-06 1991-10-11 Dregremont Capotage pour aerateur rotatif de surface utilise pour l'aeration de bassins destines au traitement de l'eau.
US5262093A (en) * 1990-04-06 1993-11-16 Degremont Cowling for a rotary surface aerator used for the aeration of tanks intended for water treatment
US6135430A (en) * 1992-08-17 2000-10-24 Praxair Technology, Inc. Enhanced gas dissolution
US6145815A (en) * 1992-08-17 2000-11-14 Praxair Technology, Inc. System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660647A1 (fr) * 1990-04-06 1991-10-11 Dregremont Capotage pour aerateur rotatif de surface utilise pour l'aeration de bassins destines au traitement de l'eau.
US5124085A (en) * 1990-04-06 1992-06-23 Degremont Cowling for a rotary surface aerator used for the aeration of tanks intended for water treatment
US5262093A (en) * 1990-04-06 1993-11-16 Degremont Cowling for a rotary surface aerator used for the aeration of tanks intended for water treatment
BE1006533A5 (fr) * 1990-04-06 1994-10-11 Degremont Capotage pour aerateur rotatif de surface utilise pour l'aeration de bassins destines au traitement de l'eau.
US6135430A (en) * 1992-08-17 2000-10-24 Praxair Technology, Inc. Enhanced gas dissolution
US6145815A (en) * 1992-08-17 2000-11-14 Praxair Technology, Inc. System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings

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Legal Events

Date Code Title Description
TP Transmission of property
AR Application made for restoration
ST Notification of lapse
BD Lapse confirmed