FR2668187B1 - VACUUM WASTE SYSTEM USING TREATED FLUSHING LIQUID AND METHOD FOR OPERATING SUCH A SYSTEM. - Google Patents

VACUUM WASTE SYSTEM USING TREATED FLUSHING LIQUID AND METHOD FOR OPERATING SUCH A SYSTEM.

Info

Publication number
FR2668187B1
FR2668187B1 FR9112744A FR9112744A FR2668187B1 FR 2668187 B1 FR2668187 B1 FR 2668187B1 FR 9112744 A FR9112744 A FR 9112744A FR 9112744 A FR9112744 A FR 9112744A FR 2668187 B1 FR2668187 B1 FR 2668187B1
Authority
FR
France
Prior art keywords
operating
flushing liquid
vacuum waste
treated
treated flushing
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 - Lifetime
Application number
FR9112744A
Other languages
French (fr)
Other versions
FR2668187A1 (en
Inventor
Sven Oldfelt
Gary L Stahl
Paul L Dubler
Lars-Erik A E Glas
Anders G Ostman
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.)
Metra Oy AB
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
Priority to FR9112744A priority Critical patent/FR2668187B1/en
Publication of FR2668187A1 publication Critical patent/FR2668187A1/en
Application granted granted Critical
Publication of FR2668187B1 publication Critical patent/FR2668187B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/08—Bowls with means producing a flushing water swirl
    • 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
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/031—Devices connected to or dispensing into the flushing pipe
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
FR9112744A 1991-10-16 1991-10-16 VACUUM WASTE SYSTEM USING TREATED FLUSHING LIQUID AND METHOD FOR OPERATING SUCH A SYSTEM. Expired - Lifetime FR2668187B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9112744A FR2668187B1 (en) 1991-10-16 1991-10-16 VACUUM WASTE SYSTEM USING TREATED FLUSHING LIQUID AND METHOD FOR OPERATING SUCH A SYSTEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112744A FR2668187B1 (en) 1991-10-16 1991-10-16 VACUUM WASTE SYSTEM USING TREATED FLUSHING LIQUID AND METHOD FOR OPERATING SUCH A SYSTEM.

Publications (2)

Publication Number Publication Date
FR2668187A1 FR2668187A1 (en) 1992-04-24
FR2668187B1 true FR2668187B1 (en) 1994-10-21

Family

ID=9417966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112744A Expired - Lifetime FR2668187B1 (en) 1991-10-16 1991-10-16 VACUUM WASTE SYSTEM USING TREATED FLUSHING LIQUID AND METHOD FOR OPERATING SUCH A SYSTEM.

Country Status (1)

Country Link
FR (1) FR2668187B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725762A (en) 1993-04-28 1998-03-10 Wastech International, Inc. Separation treatment system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694317B1 (en) * 1992-07-28 1994-10-14 Felden Jean Marie Installation for the treatment of faeces and the cleaning of sanitary facilities for passenger transport.
CN1294044C (en) * 2003-08-14 2007-01-10 郝玉寿 Concentrated draining anti-freezing train toilet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439821A1 (en) * 1974-08-20 1976-04-08 Rost & Soehne Georg Pressure flushing system with disinfectant dispenser - has piston system for injecting disinfectant at end of flushing phase
US4713847B1 (en) * 1987-02-02 1996-05-28 Waertsilae Oy Ab Vacuum toilet system
US5245711A (en) * 1988-09-06 1993-09-21 Oy Wartsila Ab Vacuum toilet system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725762A (en) 1993-04-28 1998-03-10 Wastech International, Inc. Separation treatment system
US5843304A (en) 1993-04-28 1998-12-01 Wastech International, Inc. Filtration and treatment system

Also Published As

Publication number Publication date
FR2668187A1 (en) 1992-04-24

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property