FR2256310B1 - - Google Patents

Info

Publication number
FR2256310B1
FR2256310B1 FR7443084A FR7443084A FR2256310B1 FR 2256310 B1 FR2256310 B1 FR 2256310B1 FR 7443084 A FR7443084 A FR 7443084A FR 7443084 A FR7443084 A FR 7443084A FR 2256310 B1 FR2256310 B1 FR 2256310B1
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
FR7443084A
Other languages
French (fr)
Other versions
FR2256310A1 (en
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.)
KH POLT I IM V I LENINA
Original Assignee
KH POLT I IM V I LENINA
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
Priority claimed from SU1985357A external-priority patent/SU522331A1/en
Priority claimed from SU2060804A external-priority patent/SU545751A2/en
Application filed by KH POLT I IM V I LENINA filed Critical KH POLT I IM V I LENINA
Publication of FR2256310A1 publication Critical patent/FR2256310A1/en
Application granted granted Critical
Publication of FR2256310B1 publication Critical patent/FR2256310B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7443084A 1973-12-28 1974-12-27 Rotor for steam condensing turbine - has two-element cross section profile of blades of lower blade root part Granted FR2256310A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SU1985357A SU522331A1 (en) 1973-12-28 1973-12-28 Turbomachine impeller
SU2060804A SU545751A2 (en) 1974-09-30 1974-09-30 Turbomachine impeller
SU2073683 1974-11-20
SU2073685 1974-11-20
SU2073684 1974-11-20

Publications (2)

Publication Number Publication Date
FR2256310A1 FR2256310A1 (en) 1975-07-25
FR2256310B1 true FR2256310B1 (en) 1978-10-13

Family

ID=27532817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443084A Granted FR2256310A1 (en) 1973-12-28 1974-12-27 Rotor for steam condensing turbine - has two-element cross section profile of blades of lower blade root part

Country Status (4)

Country Link
CH (1) CH583848A5 (en)
CS (1) CS171083B1 (en)
DE (1) DE2461770B2 (en)
FR (1) FR2256310A1 (en)

Also Published As

Publication number Publication date
CS171083B1 (en) 1976-09-15
CH583848A5 (en) 1977-01-14
DE2461770A1 (en) 1975-07-03
DE2461770C3 (en) 1979-02-08
DE2461770B2 (en) 1978-06-15
FR2256310A1 (en) 1975-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse