FI891094A - Foerfarande foer behandling av avfallsvatten i undertryck. - Google Patents

Foerfarande foer behandling av avfallsvatten i undertryck. Download PDF

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Publication number
FI891094A
FI891094A FI891094A FI891094A FI891094A FI 891094 A FI891094 A FI 891094A FI 891094 A FI891094 A FI 891094A FI 891094 A FI891094 A FI 891094A FI 891094 A FI891094 A FI 891094A
Authority
FI
Finland
Prior art keywords
undertryck
avfallsvatten
foerfarande foer
foer behandling
behandling
Prior art date
Application number
FI891094A
Other languages
English (en)
Other versions
FI891094A0 (fi
Inventor
Thierry Fournier
Alain Besombes
Original Assignee
Alsthom Fluides Societe Anonym
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9364197&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI891094(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alsthom Fluides Societe Anonym filed Critical Alsthom Fluides Societe Anonym
Publication of FI891094A0 publication Critical patent/FI891094A0/fi
Publication of FI891094A publication Critical patent/FI891094A/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/001—General arrangements, plants, flowsheets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
FI891094A 1988-03-11 1989-03-08 Foerfarande foer behandling av avfallsvatten i undertryck. FI891094A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8803209A FR2628459B1 (fr) 1988-03-11 1988-03-11 Systeme d'evacuation sous vide d'eaux usees

Publications (2)

Publication Number Publication Date
FI891094A0 FI891094A0 (fi) 1989-03-08
FI891094A true FI891094A (fi) 1989-09-12

Family

ID=9364197

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891094A FI891094A (fi) 1988-03-11 1989-03-08 Foerfarande foer behandling av avfallsvatten i undertryck.

Country Status (6)

Country Link
EP (1) EP0333045B1 (fi)
DE (1) DE68924081T2 (fi)
DK (1) DK172092B1 (fi)
FI (1) FI891094A (fi)
FR (1) FR2628459B1 (fi)
NO (1) NO891008L (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694317B1 (fr) * 1992-07-28 1994-10-14 Felden Jean Marie Installation pour le traitement de matières fécales et le nettoyage de sanitaires de moyens de transport pour passagers.
US6692234B2 (en) * 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
FI111289B (fi) 2000-07-10 2003-06-30 Evac Int Oy Alipainejärjestelmä
FI20011506A (fi) * 2001-07-10 2003-01-11 Evac Int Oy Tyhjiökeräysjärjestelmä
DE102006010569A1 (de) * 2006-03-06 2007-09-20 Roediger Vakuum- Und Haustechnik Gmbh Unterdruckabwassereinrichtung
FI125301B (fi) 2006-12-21 2015-08-31 Evac Oy Alipaineviemärijärjestelmä ja menetelmä alipaineviemärin käyttämiseksi
US7878768B2 (en) 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
WO2010005313A1 (en) * 2008-07-10 2010-01-14 Jets As Method for controlling the vacuum generator^ in a vacuum sewage system
US8998586B2 (en) 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
DE102011016243A1 (de) * 2011-04-06 2012-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sonderentwässerungssystem
FI127077B (fi) 2016-04-19 2017-10-31 Evac Oy Menetelmä alipainejätejärjestelmän ohjaamiseksi ja alipainejätejärjestelmä
CN117432040B (zh) * 2023-12-19 2024-03-15 山东瀚广建设项目管理有限公司 一种建设工程用排水装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492171A (en) * 1923-04-11 1924-04-29 Irving C Jennings Sewage ejector
GB1326879A (en) * 1971-03-03 1973-08-15 Nash Engineering Co Liquid ring pump lobe purge
SE389882B (sv) * 1975-04-23 1976-11-22 Ifoe Ab Anordning vid vakuumklosett med uppsamlingsbehallare
US3956776A (en) * 1975-05-28 1976-05-18 Thetford Corporation Liquid waste material conveying system for toilets and the like
DE3418326A1 (de) * 1984-05-17 1985-11-21 Willi 4973 Vlotho Cordes Abwasser-pumpstation
DE8708108U1 (fi) * 1987-06-09 1987-08-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Also Published As

Publication number Publication date
NO891008L (no) 1989-09-12
FR2628459B1 (fr) 1992-07-31
DK172092B1 (da) 1997-10-20
FR2628459A1 (fr) 1989-09-15
DK117289D0 (da) 1989-03-10
DE68924081T2 (de) 1996-02-01
DE68924081D1 (de) 1995-10-12
NO891008D0 (no) 1989-03-09
EP0333045A1 (fr) 1989-09-20
DK117289A (da) 1989-09-12
FI891094A0 (fi) 1989-03-08
EP0333045B1 (fr) 1995-09-06

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Legal Events

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FC Application refused
FC Application refused

Owner name: EVAC S.A.E.D.