NL7810209A - RUDDER EQUIPMENT. - Google Patents

RUDDER EQUIPMENT.

Info

Publication number
NL7810209A
NL7810209A NL7810209A NL7810209A NL7810209A NL 7810209 A NL7810209 A NL 7810209A NL 7810209 A NL7810209 A NL 7810209A NL 7810209 A NL7810209 A NL 7810209A NL 7810209 A NL7810209 A NL 7810209A
Authority
NL
Netherlands
Prior art keywords
rudder equipment
rudder
equipment
Prior art date
Application number
NL7810209A
Other languages
Dutch (nl)
Original Assignee
Grotz Wilhelm
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 Grotz Wilhelm filed Critical Grotz Wilhelm
Publication of NL7810209A publication Critical patent/NL7810209A/en

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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C3/00—Treating manure; Manuring
    • A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
    • A01C3/026—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure with mixing or agitating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/502—Vehicle-mounted mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
NL7810209A 1977-10-10 1978-10-10 RUDDER EQUIPMENT. NL7810209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745538 DE2745538A1 (en) 1977-10-10 1977-10-10 STIRRER, ESPECIALLY FOR AGRICULTURAL USE FOR THE TREATMENT OF JACH

Publications (1)

Publication Number Publication Date
NL7810209A true NL7810209A (en) 1979-04-12

Family

ID=6021109

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810209A NL7810209A (en) 1977-10-10 1978-10-10 RUDDER EQUIPMENT.

Country Status (6)

Country Link
AT (1) AT359325B (en)
BE (1) BE871091A (en)
CH (1) CH637031A5 (en)
DE (1) DE2745538A1 (en)
FR (1) FR2405090A1 (en)
NL (1) NL7810209A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933784C2 (en) * 1979-08-21 1986-02-27 Suma Sulzberger Maschinenbau Gmbh & Co Kg, Gerhard Thuerwaechter, 8961 Sulzberg Slurry mixer
DE2938177C2 (en) * 1979-09-21 1984-01-05 Maschinen-GmbH Otto Hölz, 7988 Wangen Agitator for slurry and similar media
DE3123181C2 (en) * 1981-06-11 1986-08-28 Ernst 8151 Dietramszell Seibold Device for stirring and aerating manure
DE3419863A1 (en) * 1984-02-10 1985-08-14 Manfred 7298 Loßburg Mönch Device for the aeration of liquid manure or the like
DE3521851A1 (en) * 1985-06-19 1987-01-15 Einsiedler Franz Agitators and agitating aerators for open and covered liquid-manure pits
JP2505525B2 (en) * 1988-04-08 1996-06-12 三菱重工業株式会社 Gas-liquid contact treatment device for slurry
DE3814649C1 (en) * 1988-04-29 1989-04-13 Harald Feldkirch At Purkathofer
DE4218027A1 (en) * 1991-05-30 1992-12-03 Marcus Dipl Ing Hoefken Fluid agitation and aeration - has hyperboloid agitator body which separates actions for min. energy consumption
US5244603A (en) * 1992-07-17 1993-09-14 Praxair Technology, Inc. Enhanced gas-liquid mixing under variable liquid operating level conditions
AT400008B (en) * 1993-09-29 1995-09-25 Frings & Co Heinrich DEVICE FOR ENTERING GAS IN A LIQUID
GB2457681B (en) 2008-02-21 2013-02-27 Farm Renewable Enviromental Energy Ltd A gas actuated mixing system
DE102015121039A1 (en) 2015-12-03 2017-06-08 Bomech B.V. Distribution device, fertilizer device and method for distributing liquid substances
CN109052569A (en) * 2018-08-23 2018-12-21 长沙理工大学 A kind of protective device waterborne having both disappear wave and seawater desalination functions
CN114160000B (en) * 2021-12-20 2022-10-11 北京交通大学 Stirring device for turning over space
CN115611456A (en) * 2022-10-12 2023-01-17 宋逸阳 Sewage treatment equipment for improving oxygen mixing efficiency

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150028B (en) * 1958-11-19 1963-06-06 Otto Steinle Device for controllable ventilation of waste water or similar fluids
DE1270873B (en) * 1963-02-05 1968-06-20 Hans Beham Device for stirring and conveying thick liquids such as manure
DE1278409B (en) * 1965-10-11 1968-09-26 Weinrich Heinrich Dr Ing Device for gassing liquids
DE1457186A1 (en) * 1965-10-19 1970-06-04 Weinrich Heinrich Dr Ing Circulating propeller for the introduction of gas into liquids
US3512762A (en) * 1967-08-11 1970-05-19 Ajem Lab Inc Apparatus for liquid aeration
US3911064A (en) * 1971-04-08 1975-10-07 Union Carbide Corp System for gas sparging into liquid
FI55451C (en) * 1973-08-29 1979-08-10 Ja Ro Ab Oy ANORDNING FOER DISPERGERING AV ETT MEDIUM I ETT ANNAT MEDIUM
NL7503044A (en) * 1974-03-21 1975-09-23 Raess Paul AERATION SCREW.
NL7601422A (en) * 1976-02-12 1976-04-29 Geert Herman Vos Viaductweg 3 Aerating screw or mixer - in which gases are injected via hollow shaft and escape via holes in propellor

Also Published As

Publication number Publication date
AT359325B (en) 1980-11-10
CH637031A5 (en) 1983-07-15
DE2745538A1 (en) 1979-04-12
FR2405090A1 (en) 1979-05-04
BE871091A (en) 1979-02-01
ATA716378A (en) 1980-03-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed