DE69012773T2 - Vakuum-Abwasservorrichtung. - Google Patents

Vakuum-Abwasservorrichtung.

Info

Publication number
DE69012773T2
DE69012773T2 DE69012773T DE69012773T DE69012773T2 DE 69012773 T2 DE69012773 T2 DE 69012773T2 DE 69012773 T DE69012773 T DE 69012773T DE 69012773 T DE69012773 T DE 69012773T DE 69012773 T2 DE69012773 T2 DE 69012773T2
Authority
DE
Germany
Prior art keywords
sewer pipe
sewage
valve
air inlet
air
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 - Fee Related
Application number
DE69012773T
Other languages
German (de)
English (en)
Other versions
DE69012773D1 (de
Inventor
Gunnar Lindroos
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.)
Evac Oy
Original Assignee
Metra Oy 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 Metra Oy AB filed Critical Metra Oy AB
Publication of DE69012773D1 publication Critical patent/DE69012773D1/de
Application granted granted Critical
Publication of DE69012773T2 publication Critical patent/DE69012773T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Sewage (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Pipe Accessories (AREA)
  • Packages (AREA)
DE69012773T 1990-01-02 1990-12-20 Vakuum-Abwasservorrichtung. Expired - Fee Related DE69012773T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46036090A 1990-01-02 1990-01-02

Publications (2)

Publication Number Publication Date
DE69012773D1 DE69012773D1 (de) 1994-10-27
DE69012773T2 true DE69012773T2 (de) 1995-02-09

Family

ID=23828394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012773T Expired - Fee Related DE69012773T2 (de) 1990-01-02 1990-12-20 Vakuum-Abwasservorrichtung.

Country Status (10)

Country Link
EP (1) EP0436357B1 (fi)
JP (1) JP3040493B2 (fi)
KR (1) KR0148792B1 (fi)
AU (1) AU634008B2 (fi)
CA (1) CA2032882C (fi)
DE (1) DE69012773T2 (fi)
DK (1) DK0436357T5 (fi)
ES (1) ES2062422T3 (fi)
FI (1) FI92085C (fi)
NO (1) NO315093B1 (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949937A1 (de) * 1999-10-16 2001-05-03 Eads Airbus Gmbh Saugfördersystem
DE10117623A1 (de) * 1999-10-16 2002-10-17 Airbus Gmbh Saugfördersystem

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6305403B1 (en) * 1999-09-16 2001-10-23 Evac International Oy Aeration apparatus for a vertical riser in a vacuum drainage system
FI106220B (fi) * 1999-11-30 2000-12-15 Evac Int Oy Alipaineviemärijärjestelmä
FI110536B (fi) * 2001-06-21 2003-02-14 Evac Int Oy Menetelmä jäteaineen kuljettamiseksi alipaineviemärijärjestelmässä
FI118232B (fi) 2006-03-31 2007-08-31 Evac Int Oy Alipaineviemärijärjestelmä
CN108842878B (zh) * 2014-04-11 2020-04-21 范慧飞 一种真空辅助抽水马桶
KR101506847B1 (ko) * 2014-12-22 2015-03-30 주식회사 호두 진공변기의 진공식환기장치
CN105239638A (zh) * 2015-09-30 2016-01-13 苏州科博思流体科技有限公司 一种用于下水管道的预处理装置
US11300791B2 (en) 2019-08-21 2022-04-12 Magic Leap, Inc. Flat spectral response gratings using high index materials
CN113371019A (zh) * 2021-05-19 2021-09-10 青岛亚通达铁路设备有限公司 一种真空便器降噪方法、降噪阀及真空集便系统
US20240101256A1 (en) * 2022-09-23 2024-03-28 B/E Aerospace, Inc. Aircraft lavatory seat with reduced risk of injuries

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623504A (en) * 1970-04-14 1971-11-30 Stewart Warner Corp Check valve assembly
US4184506A (en) * 1973-12-29 1980-01-22 Krister Nordberg Vacuum sewer system
FI840086A (fi) * 1984-01-11 1985-07-12 Vaeinoe Johannes Kilpi Spolstyrningsapparat foer vakuumklosett.
DE8524288U1 (de) * 1985-08-24 1985-11-14 Michael, Harald, 2000 Hamburg Membran-Absperrventil für Unterdruck-Abwasserleitungen
DE3629484C2 (de) * 1986-08-29 1995-07-27 Waertsilae Oy Ab Verfahren zum Abführen von Abwasser und Steuervorrichtung zur Durchführung des Verfahrens
FI77082C (fi) * 1987-04-06 1989-01-10 Waertsilae Oy Ab Vakuumavloppsanordning.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949937A1 (de) * 1999-10-16 2001-05-03 Eads Airbus Gmbh Saugfördersystem
DE19949937C2 (de) * 1999-10-16 2002-08-01 Airbus Gmbh Vakuumabwassersystem eines Verkehrsflugzeuges
DE10117623A1 (de) * 1999-10-16 2002-10-17 Airbus Gmbh Saugfördersystem

Also Published As

Publication number Publication date
ES2062422T3 (es) 1994-12-16
FI910027A (fi) 1991-07-03
CA2032882C (en) 2000-08-22
DE69012773D1 (de) 1994-10-27
EP0436357A1 (en) 1991-07-10
KR910014571A (ko) 1991-08-31
NO905623D0 (no) 1990-12-28
NO905623L (no) 1991-07-03
FI92085B (fi) 1994-06-15
NO315093B1 (no) 2003-07-07
DK0436357T5 (da) 1995-11-06
JP3040493B2 (ja) 2000-05-15
FI92085C (fi) 1994-09-26
FI910027A0 (fi) 1991-01-02
EP0436357B1 (en) 1994-09-21
JPH0438336A (ja) 1992-02-07
KR0148792B1 (ko) 1998-10-15
CA2032882A1 (en) 1991-07-03
AU634008B2 (en) 1993-02-11
AU6852790A (en) 1991-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EVAC INTERNATIONAL OY, ESPOO, FI

8339 Ceased/non-payment of the annual fee