NL7100442A - - Google Patents

Info

Publication number
NL7100442A
NL7100442A NL7100442A NL7100442A NL7100442A NL 7100442 A NL7100442 A NL 7100442A NL 7100442 A NL7100442 A NL 7100442A NL 7100442 A NL7100442 A NL 7100442A NL 7100442 A NL7100442 A NL 7100442A
Authority
NL
Netherlands
Application number
NL7100442A
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 filed Critical
Publication of NL7100442A publication Critical patent/NL7100442A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • 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
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/304—With fluid responsive valve
    • Y10T137/3052—Level responsive
    • Y10T137/3068—Float
    • 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
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7323—By float
    • Y10T137/7326—Low level safety cut-off
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7404—Plural floats
NL7100442A 1970-08-20 1971-01-13 NL7100442A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1133170A SE346024B (xx) 1970-08-20 1970-08-20

Publications (1)

Publication Number Publication Date
NL7100442A true NL7100442A (xx) 1972-02-22

Family

ID=20293771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100442A NL7100442A (xx) 1970-08-20 1971-01-13

Country Status (4)

Country Link
US (1) US3746032A (xx)
DE (1) DE2103166A1 (xx)
NL (1) NL7100442A (xx)
SE (1) SE346024B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389882B (sv) * 1975-04-23 1976-11-22 Ifoe Ab Anordning vid vakuumklosett med uppsamlingsbehallare
DE2641110C2 (de) * 1976-09-13 1978-09-28 Electrolux Gmbh, 2000 Hamburg Vakuum-Entwässerungsanlage
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
US4691731A (en) * 1983-12-08 1987-09-08 Burton Mechanical Contractors, Inc. Vacuum sewerage system with in pit breather
SE449883B (sv) * 1984-02-10 1987-05-25 Waertsilae Oy Ab Anordning vid ett vakuumtransportsystem for vetskor t ex vakuumavloppssystem
US4697609A (en) * 1985-01-09 1987-10-06 Helmut Salewski Holding tank for waste fluids and process for disposing of waste fluids from recreational vehicles
US4713847B1 (en) * 1987-02-02 1996-05-28 Waertsilae Oy Ab Vacuum toilet system
FR2633720B1 (fr) * 1988-06-30 1992-12-18 Commissariat Energie Atomique Appareil de mesure automatique du poids apparent d'une boue chargeant un liquide, systeme de mesure automatique de l'indice de ponsar d'une telle boue, utilisant l'appareil et application a la conduite de stations d'epuration d'eaux usees
NL9100646A (nl) * 1991-04-15 1992-11-02 Aannemingsbedrijf Joh Ranzijn Rioolsysteem.
DE4215952C2 (de) * 1992-05-14 1994-12-22 Langer Bsa Maschf Anaerobe Aufbereitungsanlage für Abwässer, Fäkalien und Gülle
US5575304A (en) * 1995-04-13 1996-11-19 Environmental Resources Management Vacuum sewer system
US6024113A (en) * 1997-09-05 2000-02-15 Komiya; Keinosuke Method of preventing external contamination in multiple tank fluid systems
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
EP2675957A4 (en) 2011-02-17 2017-12-06 The White Oak Partnership, L.P. 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
US11788270B1 (en) * 2021-10-25 2023-10-17 Gabriel J. Massa Self-supporting vacuum plumbing assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789706A (en) * 1928-08-08 1931-01-20 Henry A Kieselbach Steam trap
US2796883A (en) * 1956-03-09 1957-06-25 Lonnie L Thompson Autoamtic tank shut-off
IT609191A (xx) * 1958-05-28 1900-01-01
US3224460A (en) * 1963-01-09 1965-12-21 Esco Cabinet Company Milk transfer system
GB1106961A (en) * 1964-03-16 1968-03-20 Liljendahl S A J Discharge valve, particularly for water closets
US3351281A (en) * 1965-08-02 1967-11-07 Howard W Keil Unitary steam trap rig
SE334849B (xx) * 1969-09-08 1971-05-03 Electrolux Ab

Also Published As

Publication number Publication date
US3746032A (en) 1973-07-17
DE2103166A1 (de) 1972-02-24
SE346024B (xx) 1972-06-19

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