NL7107143A - - Google Patents

Info

Publication number
NL7107143A
NL7107143A NL7107143A NL7107143A NL7107143A NL 7107143 A NL7107143 A NL 7107143A NL 7107143 A NL7107143 A NL 7107143A NL 7107143 A NL7107143 A NL 7107143A NL 7107143 A NL7107143 A NL 7107143A
Authority
NL
Netherlands
Application number
NL7107143A
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 NL7107143A publication Critical patent/NL7107143A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • 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
    • B63H1/28—Other means for improving propeller efficiency
    • 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
    • B63H2001/145—Propellers comprising blades of two or more different types, e.g. different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B63H2005/103—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type of co-rotative type, i.e. rotating in the same direction, e.g. twin propellers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7107143A 1970-05-29 1971-05-25 NL7107143A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2026290A DE2026290C3 (de) 1970-05-29 1970-05-29 Propeller

Publications (1)

Publication Number Publication Date
NL7107143A true NL7107143A (enrdf_load_stackoverflow) 1971-12-01

Family

ID=5772442

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7107143A NL7107143A (enrdf_load_stackoverflow) 1970-05-29 1971-05-25

Country Status (7)

Country Link
US (1) US3791762A (enrdf_load_stackoverflow)
CA (1) CA948494A (enrdf_load_stackoverflow)
DE (1) DE2026290C3 (enrdf_load_stackoverflow)
FR (1) FR2093760A5 (enrdf_load_stackoverflow)
GB (1) GB1297723A (enrdf_load_stackoverflow)
NL (1) NL7107143A (enrdf_load_stackoverflow)
SE (1) SE363608B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022544A (en) * 1975-01-10 1977-05-10 Anatoly Viktorovich Garkusha Turbomachine rotor wheel
US4306839A (en) * 1979-08-23 1981-12-22 The United States Of America As Represented By The Secretary Of The Navy Semi-tandem marine propeller
US5611668A (en) * 1995-06-16 1997-03-18 Bosch Automotive Motor Systems, Inc. Multi-part injection-molded plastic fan
US6390776B1 (en) * 2000-03-30 2002-05-21 David Gruenwald Marine propeller
US20040083609A1 (en) * 2002-11-04 2004-05-06 Malott Theodore A. Two-piece molded fan
US9011100B2 (en) * 2012-09-12 2015-04-21 Mehmet Nevres ULGEN Demountable propeller
US9550555B2 (en) * 2013-11-15 2017-01-24 Mehmet Nevres ULGEN Propeller arrangement for marine vehicles

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA527835A (en) * 1956-07-17 Helge Natamael Ulander Per Rotors for rotary gas compressors and motors
US36492A (en) * 1862-09-16 Improved marine propcller
US51295A (en) * 1865-12-05 Improved screw-propeller
US535172A (en) * 1895-03-05 turn-ell
US865364A (en) * 1906-11-01 1907-09-10 Frederick A Douse Propeller.
US933151A (en) * 1909-04-06 1909-09-07 Theodore Amnelius Propeller.
US1363660A (en) * 1916-11-07 1920-12-28 Fleur Essaie La Propeller
DE489795C (de) * 1928-03-18 1930-01-20 Albert Rupp Einrichtung zur Befestigung mehrerer Luftschrauben auf einer Nabe mittels durchlaufender Verbindungsbolzen
US1886891A (en) * 1930-07-21 1932-11-08 Frederick J Martens Propeller
US2350942A (en) * 1940-10-17 1944-06-06 Thomas R Tarn Dual propeller
US2398203A (en) * 1943-11-20 1946-04-09 Wright Aeronautical Corp Centrifugal compressor entry vane
FR997656A (fr) * 1949-10-17 1952-01-09 Roue à pales, notamment pour ventilateur
US2962941A (en) * 1955-08-03 1960-12-06 Avco Mfg Corp Apparatus for producing a centrifugal compressor rotor
US2982361A (en) * 1958-12-19 1961-05-02 United Aircraft Corp Variable camber blading
GB1066678A (en) * 1964-12-02 1967-04-26 Rolls Royce A rotor for use in a gas turbine engine
US3526467A (en) * 1968-08-23 1970-09-01 Chemineer Agitator impeller

Also Published As

Publication number Publication date
US3791762A (en) 1974-02-12
GB1297723A (enrdf_load_stackoverflow) 1972-11-29
FR2093760A5 (enrdf_load_stackoverflow) 1972-01-28
DE2026290B2 (de) 1974-09-26
CA948494A (en) 1974-06-04
SE363608B (enrdf_load_stackoverflow) 1974-01-28
DE2026290C3 (de) 1975-05-28
DE2026290A1 (de) 1971-12-02

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