FI910027A - Parannettu alipaineviemärijärjestelmä - Google Patents

Parannettu alipaineviemärijärjestelmä Download PDF

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Publication number
FI910027A
FI910027A FI910027A FI910027A FI910027A FI 910027 A FI910027 A FI 910027A FI 910027 A FI910027 A FI 910027A FI 910027 A FI910027 A FI 910027A FI 910027 A FI910027 A FI 910027A
Authority
FI
Finland
Prior art keywords
drainage device
improved vacuum
vacuum drainage
improved
vacuum
Prior art date
Application number
FI910027A
Other languages
English (en)
Swedish (sv)
Other versions
FI92085B (fi
FI910027A0 (fi
FI92085C (fi
Inventor
Gunnar Lindroos
Original Assignee
Waertsilae 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 Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Publication of FI910027A0 publication Critical patent/FI910027A0/fi
Publication of FI910027A publication Critical patent/FI910027A/fi
Publication of FI92085B publication Critical patent/FI92085B/fi
Application granted granted Critical
Publication of FI92085C publication Critical patent/FI92085C/fi

Links

Classifications

    • 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
    • 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
FI910027A 1990-01-02 1991-01-02 Parannettu alipaineviemärijärjestelmä FI92085C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46036090A 1990-01-02 1990-01-02
US46036090 1990-01-02

Publications (4)

Publication Number Publication Date
FI910027A0 FI910027A0 (fi) 1991-01-02
FI910027A true FI910027A (fi) 1991-07-03
FI92085B FI92085B (fi) 1994-06-15
FI92085C FI92085C (fi) 1994-09-26

Family

ID=23828394

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910027A FI92085C (fi) 1990-01-02 1991-01-02 Parannettu alipaineviemärijärjestelmä

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)

Families Citing this family (12)

* 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
DE19949937C2 (de) * 1999-10-16 2002-08-01 Airbus Gmbh Vakuumabwassersystem eines Verkehrsflugzeuges
DE10117623A1 (de) * 1999-10-16 2002-10-17 Airbus Gmbh Saugfördersystem
TW415984B (en) * 1999-11-30 2000-12-21 Evac Int Oy Vacuum sewer system
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
EP4018231A4 (en) 2019-08-21 2022-11-09 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.

Also Published As

Publication number Publication date
NO905623L (no) 1991-07-03
DE69012773D1 (de) 1994-10-27
DE69012773T2 (de) 1995-02-09
JPH0438336A (ja) 1992-02-07
EP0436357B1 (en) 1994-09-21
CA2032882C (en) 2000-08-22
JP3040493B2 (ja) 2000-05-15
ES2062422T3 (es) 1994-12-16
FI92085B (fi) 1994-06-15
NO905623D0 (no) 1990-12-28
KR0148792B1 (ko) 1998-10-15
AU634008B2 (en) 1993-02-11
FI910027A0 (fi) 1991-01-02
KR910014571A (ko) 1991-08-31
DK0436357T5 (da) 1995-11-06
CA2032882A1 (en) 1991-07-03
NO315093B1 (no) 2003-07-07
FI92085C (fi) 1994-09-26
EP0436357A1 (en) 1991-07-10
AU6852790A (en) 1991-07-04

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: METRA OY AB

BB Publication of examined application