FR1568546A - - Google Patents

Info

Publication number
FR1568546A
FR1568546A FR1568546DA FR1568546A FR 1568546 A FR1568546 A FR 1568546A FR 1568546D A FR1568546D A FR 1568546DA FR 1568546 A FR1568546 A FR 1568546A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1568546A publication Critical patent/FR1568546A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1568546D 1967-09-08 1968-06-07 Expired FR1568546A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66637367A 1967-09-08 1967-09-08

Publications (1)

Publication Number Publication Date
FR1568546A true FR1568546A (enrdf_load_stackoverflow) 1969-05-23

Family

ID=24673912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568546D Expired FR1568546A (enrdf_load_stackoverflow) 1967-09-08 1968-06-07

Country Status (6)

Country Link
BE (1) BE716302A (enrdf_load_stackoverflow)
CH (1) CH478333A (enrdf_load_stackoverflow)
DE (1) DE1751490A1 (enrdf_load_stackoverflow)
FR (1) FR1568546A (enrdf_load_stackoverflow)
GB (1) GB1231077A (enrdf_load_stackoverflow)
NL (1) NL6808005A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996019669A1 (en) * 1994-12-22 1996-06-27 Helpman Intellectual Properties B.V. Fan
WO1996019670A3 (en) * 1994-12-22 1996-09-12 Helpman Intellectual Propertie Domestic fan

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293631B (en) * 1994-09-30 1998-09-09 Gen Electric Composite fan blade trailing edge reinforcement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996019669A1 (en) * 1994-12-22 1996-06-27 Helpman Intellectual Properties B.V. Fan
NL9402191A (nl) * 1994-12-22 1996-08-01 Helpman Intellectual Propertie Ventilator.
WO1996019670A3 (en) * 1994-12-22 1996-09-12 Helpman Intellectual Propertie Domestic fan

Also Published As

Publication number Publication date
BE716302A (enrdf_load_stackoverflow) 1968-11-04
GB1231077A (enrdf_load_stackoverflow) 1971-05-05
NL6808005A (enrdf_load_stackoverflow) 1969-03-11
CH478333A (de) 1969-09-15
DE1751490A1 (de) 1971-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse