NO119002B - - Google Patents

Download PDF

Info

Publication number
NO119002B
NO119002B NO161527A NO16152766A NO119002B NO 119002 B NO119002 B NO 119002B NO 161527 A NO161527 A NO 161527A NO 16152766 A NO16152766 A NO 16152766A NO 119002 B NO119002 B NO 119002B
Authority
NO
Norway
Prior art keywords
oxygen
bath
furnace
work
iron
Prior art date
Application number
NO161527A
Other languages
English (en)
Norwegian (no)
Inventor
F Weis
C Welty
Original Assignee
Union Tank Car Co
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 Union Tank Car Co filed Critical Union Tank Car Co
Publication of NO119002B publication Critical patent/NO119002B/no

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/03Control of flow with auxiliary non-electric power
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/006Water 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
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/22Adaptations of pumping plants for lifting sewage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/04Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/7313Control of outflow from tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
NO161527A 1965-02-15 1966-02-02 NO119002B (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43275165 US3360002A (en) 1965-02-15 1965-02-15 Automatic liquid level control means for a sewerage wet well

Publications (1)

Publication Number Publication Date
NO119002B true NO119002B (ar) 1970-03-09

Family

ID=23717455

Family Applications (1)

Application Number Title Priority Date Filing Date
NO161527A NO119002B (ar) 1965-02-15 1966-02-02

Country Status (4)

Country Link
US (1) US3360002A (ar)
BE (1) BE676148A (ar)
GB (1) GB1134191A (ar)
NO (1) NO119002B (ar)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113374062A (zh) * 2021-06-15 2021-09-10 福建鸿清环保有限公司 一种化粪池环保清理器

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470902A (en) * 1967-03-01 1969-10-07 Atomic Energy Commission Liquid flow control device
US3463178A (en) * 1967-05-12 1969-08-26 Rucker Co Liquid level controller
US3424090A (en) * 1967-06-26 1969-01-28 Flomatcher Co Inc Pneumatic control system and vent valve therefor
GB1213327A (en) * 1968-05-09 1970-11-25 Hawker Siddeley Dynamics Ltd Improved apparatus for transferring fluid coolant from a fluid reservoir to a vessel of use
US3775026A (en) * 1972-05-03 1973-11-27 W Hewlings Pneumatic level control
US4111047A (en) * 1977-01-12 1978-09-05 Monitoring Systems Inc. Hydrostatic head pressure monitor with remote readout
DE3210718C2 (de) * 1982-03-24 1986-09-25 UFT Umwelt- und Fluid-Technik Dr. H. Brombach GmbH, 6990 Bad Mergentheim Vorrichtung zur Durchflußregulierung
US6837263B2 (en) * 2000-10-20 2005-01-04 Distaview Corporation Liquid level control system
US6684902B1 (en) * 2002-10-21 2004-02-03 Acornvac, Inc. Dual sensor liquid accumulator
DE102011107817A1 (de) * 2011-07-01 2013-01-03 Hans-Georg Scholz Einrichtung zum Abpumpen von Flüssigkeiten
CN103114512B (zh) * 2012-12-17 2015-12-23 朱加林 智能控制型抗冲击城市下凹式运动场
CN103246295B (zh) * 2013-05-02 2015-08-19 福建金东矿业股份有限公司 排液式选矿用给药装置
CN114382162A (zh) * 2022-02-08 2022-04-22 徐州工程学院 一种用于风景园林的排污装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB114856A (ar) *
US1851422A (en) * 1929-10-12 1932-03-29 Eugene G Durando Liquid level control
US2520660A (en) * 1947-06-27 1950-08-29 American Steel Foundries Pressure switch
US2904063A (en) * 1955-09-19 1959-09-15 Gen Motors Corp Flow control mechanism
US2988099A (en) * 1957-08-08 1961-06-13 Leuna Werke Veb Fluid-operated control device
US3074277A (en) * 1958-03-20 1963-01-22 Inland Steel Co Method and apparatus for automatic control of acid concentration in pickling system
US3136333A (en) * 1960-04-25 1964-06-09 Donald G Griswold Modulating valve control systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113374062A (zh) * 2021-06-15 2021-09-10 福建鸿清环保有限公司 一种化粪池环保清理器

Also Published As

Publication number Publication date
US3360002A (en) 1967-12-26
GB1134191A (en) 1968-11-20
BE676148A (ar) 1966-06-16

Similar Documents

Publication Publication Date Title
NO119002B (ar)
US2290961A (en) Desulphurizing apparatus
US3953199A (en) Process for refining pig iron
NO143732B (no) Roterende, sylindrisk, selvsentrerende honeverktoey
CZ20002522A3 (cs) Postup najíždění procesu přímého tavení
US3920447A (en) Steel production method
AU594913B2 (en) Pyrometallurgical copper refining
US3424573A (en) Process for combined oxygen iron refining and producing of ferrous melts
NO142312B (no) Fremgangsmaate ved fremstilling av flytende raajern
US4047936A (en) Process for refining hot metal to steel
US3812275A (en) Steel production method and apparatus
US4190237A (en) Apparatus for treating refinery waste gases
US2853377A (en) Two step refining process in a tiltable rotary furnace
SU1487819A3 (ru) Cпocoб kohbeptиpobahия meдhыx шteйhob
US2820706A (en) Furnace and method for making steel
US3364009A (en) Method for the production of iron and steel
US3912243A (en) Apparatus and process for refining hot metal to steel
AU645844B2 (en) Molten metal producing and refining method
US2473611A (en) Process for the production of zinc
US3672869A (en) Continuous metallurgical process
US815016A (en) Process of smelting iron ore.
JPS5873712A (ja) 上底吹き転炉廃ガスの非燃焼回収方法
Johnson The principles, operation and products of the blast furnace
US1357780A (en) Cupola treatment of metals
US3529956A (en) Refining copper