FR2449170A1 - Systeme d'assainissement pour eaux usees - Google Patents

Systeme d'assainissement pour eaux usees

Info

Publication number
FR2449170A1
FR2449170A1 FR8003295A FR8003295A FR2449170A1 FR 2449170 A1 FR2449170 A1 FR 2449170A1 FR 8003295 A FR8003295 A FR 8003295A FR 8003295 A FR8003295 A FR 8003295A FR 2449170 A1 FR2449170 A1 FR 2449170A1
Authority
FR
France
Prior art keywords
converter
intermediate stage
reception units
sanitation system
transport
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.)
Granted
Application number
FR8003295A
Other languages
English (en)
Other versions
FR2449170B1 (fr
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.)
Evak Sanitar AB
Original Assignee
Evak Sanitar AB
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 Evak Sanitar AB filed Critical Evak Sanitar AB
Publication of FR2449170A1 publication Critical patent/FR2449170A1/fr
Application granted granted Critical
Publication of FR2449170B1 publication Critical patent/FR2449170B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3109—Liquid filling by evacuating container

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sewage (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Fertilizers (AREA)

Abstract

SYSTEME D'ASSAINISSEMENT POUR EVACUER DES UNITES 1 DE RECEPTION DE DECHETS, MATIERES FECALES, ETC., PAR EXEMPLE DES WATER-CLOSETS A VIDE, QUI SONT EVACUES PAR L'ALIMENTATION EN LIQUIDE ET L'ACTION SUIVANTE D'UNE DEPRESSION. EN VUE DE PERMETTRE L'UTILISATION DE GRANDS SYSTEMES, LES UNITES DE RECEPTION SONT GROUPEES DE TELLE FACON QU'UNE DISTANCE MAXIMALE, PREDETERMINEE DE TRANSPORT SOUS DEPRESSION NE SOIT PAS EXCEDEE. CHAQUE GROUPE EST CONNECTE A UN CONVERTISSEUR C DANS LEQUEL LE VIDE PARTIEL EST CONVERTI, PAR UN ETAGE INTERMEDIAIRE A PRESSION ATMOSPHERIQUE, EN UNE SURPRESSION QUI REND POSSIBLE UN TRANSPORT A LONGUE DISTANCE 3. DANS L'ETAGE INTERMEDIAIRE DU CONVERTISSEUR LES MATIERES SOLIDES DES EAUX USEES PEUVENT ETRE DESINTEGREES ET OXYGENEES EN MEME TEMPS QUE LA DEPRESSION REQUISE EST ETABLIE.
FR8003295A 1979-02-14 1980-02-14 Systeme d'assainissement pour eaux usees Granted FR2449170A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901303A SE7901303L (sv) 1979-02-14 1979-02-14 Avloppssystem for avfallsvatten

Publications (2)

Publication Number Publication Date
FR2449170A1 true FR2449170A1 (fr) 1980-09-12
FR2449170B1 FR2449170B1 (fr) 1984-10-26

Family

ID=20337294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003295A Granted FR2449170A1 (fr) 1979-02-14 1980-02-14 Systeme d'assainissement pour eaux usees

Country Status (9)

Country Link
US (1) US4488963A (fr)
JP (1) JPS55116937A (fr)
AU (1) AU534565B2 (fr)
DE (1) DE3004926A1 (fr)
DK (1) DK63780A (fr)
ES (1) ES8102243A1 (fr)
FR (1) FR2449170A1 (fr)
NL (1) NL8000928A (fr)
SE (1) SE7901303L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0653524A2 (fr) * 1993-11-11 1995-05-17 Evac Ab Dispositif d'éjection

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178933B (en) * 1985-04-24 1989-06-28 Waertsilae Oy Ab Improved land drainage system
DE3719068C2 (de) * 1987-06-06 1996-04-18 Schluff Reinhold Vorrichtung zur Förderung von Abwasser
US5372710A (en) * 1991-03-15 1994-12-13 Deutsche Aerospace Airbus Gmbh System for producing reduced pressure on board of an aircraft
FI20001759A0 (fi) * 2000-08-07 2000-08-07 Evac Int Oy Alipaineviemärijärjestelmä
US7005077B1 (en) * 2004-06-15 2006-02-28 Brenner Samuel L Shipboard human waste treatment for removing solids
US7246607B2 (en) * 2005-10-31 2007-07-24 Delphi Technologies, Inc. Three position fuel line check valve for relief of diurnal pressure
US20120118411A1 (en) * 2010-11-12 2012-05-17 Joseph Fraser Portable device for liquid and semi-liquid removal and method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1063010A (fr) * 1951-03-09 1954-04-29 Neyrpic Ets Perfectionnement aux réseaux d'assainissement fonctionnant par aspiration
FR2308742A1 (fr) * 1975-04-23 1976-11-19 Ifoe Ab Perfectionnements aux systemes d'assainissement a vide a recipient collecteur
FR2362976A1 (fr) * 1976-08-24 1978-03-24 Electrolux Gmbh Installation en depression pour l'evacuation des eaux residuaires
FR2364304A1 (fr) * 1976-09-13 1978-04-07 Electrolux Gmbh Installation d'evacuation d'eau sous vide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA654902A (en) * 1958-05-28 1963-01-01 A. J. Liljendahl Sven Sewerage systems
US3670890A (en) * 1970-01-15 1972-06-20 Nasa Liquid waste feed system
US3730884A (en) * 1971-04-02 1973-05-01 B Burns Method and apparatus for conveying sewage
US3804255A (en) * 1972-10-18 1974-04-16 R Speece Recycling gas contact apparatus
FI57667C (fi) * 1974-10-10 1980-09-10 Waertsilae Oy Ab Automatisk styranordning
DE2547485C2 (de) * 1975-10-23 1982-07-22 Electrolux Gmbh, 2000 Hamburg Verfahren zur Ableitung von Wasser
US4179371A (en) * 1978-03-20 1979-12-18 Burton Mechanical Contractors, Inc. Vacuum sewage system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1063010A (fr) * 1951-03-09 1954-04-29 Neyrpic Ets Perfectionnement aux réseaux d'assainissement fonctionnant par aspiration
FR2308742A1 (fr) * 1975-04-23 1976-11-19 Ifoe Ab Perfectionnements aux systemes d'assainissement a vide a recipient collecteur
FR2362976A1 (fr) * 1976-08-24 1978-03-24 Electrolux Gmbh Installation en depression pour l'evacuation des eaux residuaires
FR2364304A1 (fr) * 1976-09-13 1978-04-07 Electrolux Gmbh Installation d'evacuation d'eau sous vide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0653524A2 (fr) * 1993-11-11 1995-05-17 Evac Ab Dispositif d'éjection
EP0653524A3 (fr) * 1993-11-11 1996-02-14 Evac Ab Dispositif d'éjection.

Also Published As

Publication number Publication date
SE7901303L (sv) 1980-08-15
NL8000928A (nl) 1980-08-18
US4488963A (en) 1984-12-18
ES488521A0 (es) 1980-12-16
DK63780A (da) 1980-08-15
AU5547180A (en) 1980-08-21
ES8102243A1 (es) 1980-12-16
JPS55116937A (en) 1980-09-08
DE3004926A1 (de) 1980-08-28
AU534565B2 (en) 1984-02-09
FR2449170B1 (fr) 1984-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse