GR76737B - - Google Patents

Info

Publication number
GR76737B
GR76737B GR69843A GR820169843A GR76737B GR 76737 B GR76737 B GR 76737B GR 69843 A GR69843 A GR 69843A GR 820169843 A GR820169843 A GR 820169843A GR 76737 B GR76737 B GR 76737B
Authority
GR
Greece
Application number
GR69843A
Other languages
Greek (el)
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 GR76737B publication Critical patent/GR76737B/el

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Screw Conveyors (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GR69843A 1981-11-20 1982-11-17 GR76737B (es)

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 (1)

Publication Number Publication Date
GR76737B true GR76737B (es) 1984-08-30

Family

ID=19838424

Family Applications (1)

Application Number Title Priority Date Filing Date
GR69843A GR76737B (es) 1981-11-20 1982-11-17

Country Status (14)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU708767C (en) * 1997-04-14 2002-08-29 Chi Keung Leung Improved fluid displacing blade
AUPO620197A0 (en) 1997-04-14 1997-05-08 Leung, Chi Keung Extra byte propeller
AU2002355362B2 (en) * 2001-08-08 2005-02-03 Robin David Shaw 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
IT8224301A1 (it) 1984-05-17
SE8206578D0 (sv) 1982-11-18
IE822759L (en) 1983-05-20
FR2516890A1 (fr) 1983-05-27
SE8206578L (sv) 1983-05-21
FI823935L (fi) 1983-05-21
IT8224301A0 (it) 1982-11-17
ES275637Y (es) 1984-10-01
PT75872B (en) 1985-01-09
PT75872A (en) 1982-12-01
GB2110307B (en) 1985-01-30
DK508982A (da) 1983-05-21
ES275637U (es) 1984-03-01
BE895081A (nl) 1983-05-24
NO823840L (no) 1983-05-24
GB2110307A (en) 1983-06-15
DE3242589A1 (de) 1983-05-26
FI823935A0 (fi) 1982-11-17
IT1153059B (it) 1987-01-14
IE53509B1 (en) 1988-11-23
NL8105275A (nl) 1983-06-16

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