FR2329874B1 - - Google Patents

Info

Publication number
FR2329874B1
FR2329874B1 FR7632890A FR7632890A FR2329874B1 FR 2329874 B1 FR2329874 B1 FR 2329874B1 FR 7632890 A FR7632890 A FR 7632890A FR 7632890 A FR7632890 A FR 7632890A FR 2329874 B1 FR2329874 B1 FR 2329874B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7632890A
Other languages
French (fr)
Other versions
FR2329874A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tetra Werke Dr Rer Nat Ulrich Baensch GmbH
Original Assignee
Tetra Werke Dr Rer Nat Ulrich Baensch GmbH
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 Tetra Werke Dr Rer Nat Ulrich Baensch GmbH filed Critical Tetra Werke Dr Rer Nat Ulrich Baensch GmbH
Publication of FR2329874A1 publication Critical patent/FR2329874A1/fr
Application granted granted Critical
Publication of FR2329874B1 publication Critical patent/FR2329874B1/fr
Granted legal-status Critical Current

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
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/008—Propeller-blade pitch changing characterised by self-adjusting pitch, e.g. by means of springs, centrifugal forces, hydrodynamic forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
FR7632890A 1975-10-31 1976-10-29 Rotor pour moteur pompe ou malaxeur Granted FR2329874A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548937 DE2548937A1 (de) 1975-10-31 1975-10-31 Rotor fuer kraft- und/oder arbeitsmaschinen

Publications (2)

Publication Number Publication Date
FR2329874A1 FR2329874A1 (fr) 1977-05-27
FR2329874B1 true FR2329874B1 (sv) 1982-08-20

Family

ID=5960604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632890A Granted FR2329874A1 (fr) 1975-10-31 1976-10-29 Rotor pour moteur pompe ou malaxeur

Country Status (10)

Country Link
JP (1) JPS52101701A (sv)
AU (1) AU1911176A (sv)
CH (1) CH601647A5 (sv)
DE (1) DE2548937A1 (sv)
FR (1) FR2329874A1 (sv)
GB (1) GB1544916A (sv)
IT (1) IT1075875B (sv)
NL (1) NL7612063A (sv)
SE (1) SE7612005L (sv)
ZA (1) ZA766498B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248760C2 (de) * 1982-12-31 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Axiallüfter mit sich selbst entsprechend der Drehrichtung einstellenden Lüfterflügeln
GB2212224A (en) * 1987-11-05 1989-07-19 Karjasuo Oy Fan
FR2632686B1 (sv) * 1988-06-14 1993-07-16 Thomson Brandt Armements
GB2261864A (en) * 1991-11-30 1993-06-02 Richard Andrew Hazelwood Propulsion by self aligning foil
GB2300886A (en) * 1995-02-07 1996-11-20 Conair Limited Reversible flow turbine
NZ577810A (en) * 2006-12-19 2012-08-31 Cwf Hamilton & Co Ltd Waterjet unit impeller with a flexible section, which changes rating (pitch) at different speeds
JP6632927B2 (ja) * 2016-03-30 2020-01-22 住友重機械工業株式会社 回転装置
JP7150617B2 (ja) * 2017-01-27 2022-10-11 テルモ株式会社 インペラ及び血液ポンプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE152267C (sv) * 1900-01-01
DE238320C (sv) * 1900-01-01
US1443013A (en) * 1920-07-31 1923-01-23 Dougall William Propeller
DE423120C (de) * 1922-04-12 1925-12-24 Ks Wojciech Orzech Schraube mit ebenen federnden Fluegeln
DE588997C (de) * 1927-10-22 1933-12-01 Franz Melcher Dipl Ing Propeller mit federnden, an einer Randrippe befestigten Fluegeln
FR909913A (fr) * 1945-03-22 1946-05-22 Hélice déformable
US2473665A (en) * 1946-09-20 1949-06-21 William W K Van Nort Propeller
FR939847A (fr) * 1947-01-21 1948-11-25 Hélice aérienne souple
US2570862A (en) * 1949-10-29 1951-10-09 Gen Electric Fluid pump with direction responsive impeller blades
US2787962A (en) * 1954-01-04 1957-04-09 Gorman Rupp Ind Inc Impeller for centrifugal pump
FR1187872A (fr) * 1957-10-18 1959-09-17 Pale pour voilure tournante

Also Published As

Publication number Publication date
SE7612005L (sv) 1977-05-01
ZA766498B (en) 1977-10-26
NL7612063A (nl) 1977-05-03
DE2548937A1 (de) 1977-05-12
JPS52101701A (en) 1977-08-26
IT1075875B (it) 1985-04-22
CH601647A5 (sv) 1978-07-14
GB1544916A (en) 1979-04-25
AU1911176A (en) 1978-05-04
FR2329874A1 (fr) 1977-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse