CA929560A - Method of and apparatus for conducting waste liquid by vacuum through long conduits of pneumatic sewage disposal systems - Google Patents

Method of and apparatus for conducting waste liquid by vacuum through long conduits of pneumatic sewage disposal systems

Info

Publication number
CA929560A
CA929560A CA088757A CA88757A CA929560A CA 929560 A CA929560 A CA 929560A CA 088757 A CA088757 A CA 088757A CA 88757 A CA88757 A CA 88757A CA 929560 A CA929560 A CA 929560A
Authority
CA
Canada
Prior art keywords
vacuum
waste liquid
sewage disposal
disposal systems
long conduits
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
Application number
CA088757A
Other languages
English (en)
Inventor
A. J. Liljendahl Sven
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.)
Electrolux AB
Original Assignee
Electrolux 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 Electrolux AB filed Critical Electrolux AB
Application granted granted Critical
Publication of CA929560A publication Critical patent/CA929560A/en
Expired legal-status Critical Current

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
    • E03F1/007—Pneumatic sewage disposal systems; accessories specially adapted therefore for public or main systems
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S4/00—Baths, closets, sinks, and spittoons
    • Y10S4/09—Methods
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
  • Sewage (AREA)
  • Sink And Installation For Waste Water (AREA)
CA088757A 1969-09-08 1970-07-21 Method of and apparatus for conducting waste liquid by vacuum through long conduits of pneumatic sewage disposal systems Expired CA929560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12367/69A SE326139B (de) 1969-09-08 1969-09-08

Publications (1)

Publication Number Publication Date
CA929560A true CA929560A (en) 1973-07-03

Family

ID=20295619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA088757A Expired CA929560A (en) 1969-09-08 1970-07-21 Method of and apparatus for conducting waste liquid by vacuum through long conduits of pneumatic sewage disposal systems

Country Status (7)

Country Link
US (1) US3686693A (de)
JP (1) JPS5038912B1 (de)
CA (1) CA929560A (de)
FR (1) FR2060484A5 (de)
GB (1) GB1308469A (de)
IL (1) IL35260A (de)
SE (1) SE326139B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788338A (en) * 1971-06-29 1974-01-29 B Burns Vacuum sewage conveying with vacuum operated valve
SE365027B (de) * 1972-04-26 1974-03-11 Electrolux Ab
US3807431A (en) * 1972-07-25 1974-04-30 Electrolux Ab Device for conducting waste liquid from a receptacle to a pneumatic liquid disposal system
US3950249A (en) * 1974-01-23 1976-04-13 Thetford Corporation Sanitary waste treatment plant
SE389882B (sv) * 1975-04-23 1976-11-22 Ifoe Ab Anordning vid vakuumklosett med uppsamlingsbehallare
DE2637962C3 (de) * 1976-08-24 1980-07-10 Electrolux Gmbh, 2000 Hamburg Verfahren zum Abführen der Abwässer von einer Vielzahl von Hausanschlüssen mittels Unterdruck
DE2641110C2 (de) * 1976-09-13 1978-09-28 Electrolux Gmbh, 2000 Hamburg Vakuum-Entwässerungsanlage
US4108192A (en) * 1976-10-27 1978-08-22 Electrolux Gmbh Method for sewage removal from multi-household connections
DE2654437C2 (de) * 1976-12-01 1978-10-05 Electrolux Gmbh, 2000 Hamburg Unterdruck-Entwässerungssystem für Häuser, Fabrikationsstätten, Schiffe o.dgl
FI66670C (fi) * 1978-08-25 1985-02-01 Waertsilae Oy Ab Avloppssystem
US4357719A (en) * 1979-08-20 1982-11-09 Rogerson Aircraft Controls Non recirculating method of disposing of waste products for aircrafts
US4618421A (en) * 1982-09-27 1986-10-21 Kantor Frederick W Fluid transport and processing system
US4713847B1 (en) * 1987-02-02 1996-05-28 Waertsilae Oy Ab Vacuum toilet system
FI77082C (fi) * 1987-04-06 1989-01-10 Waertsilae Oy Ab Vakuumavloppsanordning.
US5007117A (en) * 1988-12-21 1991-04-16 Oy Wartsila Ab Vacuum toilet system with simultaneous rinse and discharge
NL9100646A (nl) * 1991-04-15 1992-11-02 Aannemingsbedrijf Joh Ranzijn Rioolsysteem.
US5575304A (en) * 1995-04-13 1996-11-19 Environmental Resources Management Vacuum sewer system
TW389816B (en) * 1997-12-19 2000-05-11 Airvac Inc Dual backflow check valve, vacuum sewage system and method of preventing fluid backflow
US6467497B1 (en) * 1999-04-21 2002-10-22 Evac International Oy Buffer box for use in a vacuum drainage system
US6131596A (en) * 1999-07-09 2000-10-17 Evac International Oy Automatic vacuum isolation valve network for a vacuum collection system
US7374669B2 (en) * 2005-04-26 2008-05-20 Acorn Engineering Co. Vacuum waste removal system
WO2012112838A1 (en) 2011-02-17 2012-08-23 The White Oak Partnership, Lp Apparatus and method for increasing hydraulic capacity of an existing sewer
US10001787B2 (en) 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
US20170320111A1 (en) 2016-05-09 2017-11-09 Lawrence Anthony Wiwi Side-opening sleeve valve
US10478871B2 (en) 2016-05-09 2019-11-19 Lawrence Anthony Wiwi Side-opening sleeve valve
DE102020132820A1 (de) 2020-12-09 2022-06-09 Aco Ahlmann Se & Co. Kg Flüssigkeit-Auffangvorrichtung, Flüssigkeit-Abführsystem und Verfahren für dieselben

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749558A (en) * 1951-12-11 1956-06-12 Lent Constantin Paul Defecation relief unit for aeroplane personnel and sick-bed
US3032776A (en) * 1958-04-18 1962-05-08 Edward F Obert Waste disposal method and means
NO108957L (de) * 1958-05-28
US3239849A (en) * 1962-03-22 1966-03-15 Liljendahl Sven Algot Joel Method of hydro-pneumatic conveying, system and apparatus
US3329974A (en) * 1964-08-06 1967-07-11 Gen Electric Flush toilet for zero gravity environments

Also Published As

Publication number Publication date
JPS5038912B1 (de) 1975-12-12
FR2060484A5 (de) 1971-06-18
US3686693A (en) 1972-08-29
GB1308469A (en) 1973-02-21
IL35260A0 (en) 1970-11-30
IL35260A (en) 1973-11-28
SE326139B (de) 1970-07-13

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