FI823935L - Fartygspropeller med tvao eller flera perforerade, ihaoliga blad - Google Patents

Fartygspropeller med tvao eller flera perforerade, ihaoliga blad

Info

Publication number
FI823935L
FI823935L FI823935A FI823935A FI823935L FI 823935 L FI823935 L FI 823935L FI 823935 A FI823935 A FI 823935A FI 823935 A FI823935 A FI 823935A FI 823935 L FI823935 L FI 823935L
Authority
FI
Finland
Prior art keywords
perforerade
ihaoliga
fartygspropeller
blad
eller flera
Prior art date
Application number
FI823935A
Other languages
English (en)
Other versions
FI823935A0 (fi
Inventor
Geert Herman Vos
Original Assignee
Noordvos Schroeven Bv
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 Noordvos Schroeven Bv filed Critical Noordvos Schroeven Bv
Publication of FI823935A0 publication Critical patent/FI823935A0/fi
Publication of FI823935L publication Critical patent/FI823935L/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • 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
    • 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
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Hydrology & Water Resources (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Wind Motors (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Screw Conveyors (AREA)
FI823935A 1981-11-20 1982-11-17 Fartygspropeller med tvao eller flera perforerade, ihaoliga blad FI823935L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8105275A NL8105275A (nl) 1981-11-20 1981-11-20 Scheepsschroef, voorzien van twee of meer geperforeerde holle bladen.

Publications (2)

Publication Number Publication Date
FI823935A0 FI823935A0 (fi) 1982-11-17
FI823935L true FI823935L (fi) 1983-05-21

Family

ID=19838424

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823935A FI823935L (fi) 1981-11-20 1982-11-17 Fartygspropeller med tvao eller flera perforerade, ihaoliga blad

Country Status (14)

Country Link
BE (1) BE895081A (fi)
DE (1) DE3242589A1 (fi)
DK (1) DK508982A (fi)
ES (1) ES275637Y (fi)
FI (1) FI823935L (fi)
FR (1) FR2516890A1 (fi)
GB (1) GB2110307B (fi)
GR (1) GR76737B (fi)
IE (1) IE53509B1 (fi)
IT (1) IT1153059B (fi)
NL (1) NL8105275A (fi)
NO (1) NO823840L (fi)
PT (1) PT75872B (fi)
SE (1) SE8206578L (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO620197A0 (en) * 1997-04-14 1997-05-08 Leung, Chi Keung Extra byte propeller
AU708767C (en) * 1997-04-14 2002-08-29 Chi Keung Leung Improved fluid displacing blade
EP1414698B1 (en) * 2001-08-08 2008-05-07 SHAW, Robin D. Cavitation alleviation and line cutting device
GB0222466D0 (en) 2002-09-27 2002-11-06 Marine Current Turbines Ltd Improvements in rotor blades and/or hydrofoils
GB0617828D0 (en) 2006-09-11 2006-10-18 Ambassador Marine Ltd Line cutter
AU2006233263B2 (en) * 2006-10-02 2012-05-03 Aon Invent Llc Safety propeller
RU2539870C1 (ru) * 2013-09-30 2015-01-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Гребной винт
CN105221321A (zh) * 2014-06-25 2016-01-06 上海电气风电设备有限公司 洋流发电机组内腔开放式叶片结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE17146C (de) * FR. WREDE in Duisburg, Crefelderstr. 20 Schiffsschrauben mit hohlen Flügeln, deren Hohlraum mit dem umgebenden Wasser kommunizirt
GB191206468A (en) * 1912-03-15 1912-05-23 Wynford Brierley Improvements in Propellers and Fans.
US1604994A (en) * 1925-08-31 1926-11-02 Patrick P Grosso Propeller
US1666517A (en) * 1927-01-25 1928-04-17 Tully Edward Ernest Propelling device for ships
GB291281A (en) * 1927-10-29 1928-05-31 William Lovis Improvements in or relating to ships' propellers
GB400913A (en) * 1932-01-29 1933-11-02 Louis Jauch Improvements in hydraulic or aerial propellers or receivers
GB396716A (en) * 1932-02-08 1933-08-08 Edward Ernest Tully Improvements in or relating to ships' propellers
US2511156A (en) * 1946-08-07 1950-06-13 Richard J Glass Propeller
GB1200162A (en) * 1966-05-24 1970-07-29 Robert Filmer Bridgland Improvements in blades for screw-propellers and lifting rotors
NL7803906A (nl) * 1978-04-12 1979-10-16 Noordvos Schroeven Bv Werkwijze, inrichting en propeller voor het verdelen van een gasvormig, poedervormig of vloeibaar materiaal in een vloeistof.

Also Published As

Publication number Publication date
GB2110307B (en) 1985-01-30
ES275637U (es) 1984-03-01
BE895081A (nl) 1983-05-24
NO823840L (no) 1983-05-24
IT8224301A0 (it) 1982-11-17
ES275637Y (es) 1984-10-01
IT8224301A1 (it) 1984-05-17
DK508982A (da) 1983-05-21
SE8206578L (sv) 1983-05-21
IT1153059B (it) 1987-01-14
DE3242589A1 (de) 1983-05-26
SE8206578D0 (sv) 1982-11-18
GB2110307A (en) 1983-06-15
PT75872A (en) 1982-12-01
IE822759L (en) 1983-05-20
PT75872B (en) 1985-01-09
GR76737B (fi) 1984-08-30
FR2516890A1 (fr) 1983-05-27
NL8105275A (nl) 1983-06-16
IE53509B1 (en) 1988-11-23
FI823935A0 (fi) 1982-11-17

Similar Documents

Publication Publication Date Title
FI854714A0 (fi) Foerfarande foer framstaellning av blad eller ark med avskiljbara sjaelvhaeftande etiketter.
FI814042L (fi) Formspressade belaeggningskomponenter foer skridskor eller motsvarande
FI834165A (fi) Stampkvarn med minst en lodraet eller snedstaelld, cylindrisk malkammare
FI813005L (fi) Anordning foer reglering av hoejden av en bordsskiva, stol eller liknande
FI893517A0 (fi) Blad foer roterande graesklippningsmaskin eller liknande.
FI840866A (fi) Rengoeringsfoerfarande och -anordning foer katod- och/eller anodplattor.
FI65468B (fi) Takbrunn eller liknande foer en byggnad
FI851769A0 (fi) Foerbaettringar i eller anknutna till flodregleringsstrukturer.
FI834883A (fi) Automatisk staplingsanlaeggning foer saeckar eller dylika.
FI823935L (fi) Fartygspropeller med tvao eller flera perforerade, ihaoliga blad
FI834434A0 (fi) Foerfarande foer spaonbildande, avskiljande eller noetande bearbetning av metaller
FI842602A (fi) Barktrumma med minst en lagerring eller dylikt.
FI823696L (fi) Serveringskaerlsset eller liknande
FI844939A0 (fi) Vaeggelement foer hyllor, skaop eller transportvagnar.
FI811583A0 (fi) Foerfarande foer vaotmaolning eller pulverytbelaeggning
FI823110L (fi) Foerfarande foer framstaellning av en brandhaemmande eller obraennbar spaonplatta, saerskilt foer beklaedningsaendamaol
FI834533A0 (fi) Behaollare, saerskilt blomkruka eller liknande
FI840963A (fi) Drossel eller smaotransformator.
FI813315L (fi) Viknings- och staplingsanordning foer saeckar, paosar eller dyliga
FI820079L (fi) Engardin foer ljus- och/eller vaermeavskaermning
FI822968A0 (fi) Volymdiafragmapump foer suspensioner eller skoera partiklar
FI842721A0 (fi) Faestanordning foer faestning av blad i vaeghyvel eller motsvarande.
FI822104A0 (fi) Hoej- och saenkbart arbetsbord, eller liknande
FI813132L (fi) Foerugn, vaermepanna eller liknande
FI831934A0 (fi) Staellning, saosom skjutvagn eller hylla

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: WOLFARD & WESSELS B.V