FR519206A - Improvements in the manufacture and fixing methods of urban fins - Google Patents

Improvements in the manufacture and fixing methods of urban fins

Info

Publication number
FR519206A
FR519206A FR519206A FR519206DA FR519206A FR 519206 A FR519206 A FR 519206A FR 519206 A FR519206 A FR 519206A FR 519206D A FR519206D A FR 519206DA FR 519206 A FR519206 A FR 519206A
Authority
FR
France
Prior art keywords
urban
fins
manufacture
fixing methods
fixing
Prior art date
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
FR519206A
Other languages
French (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR519206A publication Critical patent/FR519206A/en
Expired 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/3046—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses the rotor having ribs around the circumference
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
FR519206A 1919-06-27 1920-06-21 Improvements in the manufacture and fixing methods of urban fins Expired FR519206A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US307184A US1366605A (en) 1919-06-27 1919-06-27 Blade-securing means and method of making the same
US338997A US1366667A (en) 1919-06-27 1919-11-18 Elastic-fluid turbine

Publications (1)

Publication Number Publication Date
FR519206A true FR519206A (en) 1921-06-07

Family

ID=40343635

Family Applications (3)

Application Number Title Priority Date Filing Date
FR519206A Expired FR519206A (en) 1919-06-27 1920-06-21 Improvements in the manufacture and fixing methods of urban fins
FR23665A Expired FR23665E (en) 1919-06-27 1920-07-29 Improvements in the manufacture and fixing methods of turbine fins
FR24760A Expired FR24760E (en) 1919-06-27 1920-11-17 Improvements in the manufacture and fixing methods of turbine fins

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR23665A Expired FR23665E (en) 1919-06-27 1920-07-29 Improvements in the manufacture and fixing methods of turbine fins
FR24760A Expired FR24760E (en) 1919-06-27 1920-11-17 Improvements in the manufacture and fixing methods of turbine fins

Country Status (3)

Country Link
US (3) US1366605A (en)
DE (1) DE393837C (en)
FR (3) FR519206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077236A1 (en) * 1981-10-09 1983-04-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Mounting of blades in segments on a rotor disc of a turbo machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454580A (en) * 1943-03-18 1948-11-23 Gen Electric Method of manufacturing bladed rotors
GB572916A (en) * 1944-04-18 1945-10-29 Armstrong Siddeley Motors Ltd Securing projections to a rotor
US2558976A (en) * 1947-04-10 1951-07-03 Charles M O'leary Rotary hydrokinetic torque converter with cooling system
US2745171A (en) * 1949-09-08 1956-05-15 Niagara Blower Co Method of producing a bladed structure
CH349624A (en) * 1957-03-05 1960-10-31 Oerlikon Maschf Axial flow machine
DE1240093B (en) * 1964-02-15 1967-05-11 Demag Ag Process for the production of an impeller for axial turbines or compressors
US3985465A (en) * 1975-06-25 1976-10-12 United Technologies Corporation Turbomachine with removable stator vane
US6203278B1 (en) 1999-02-17 2001-03-20 Lau Industries, Inc. Blower wheel with center disc having roughened blade engaging surface
EP1674734A1 (en) * 2004-12-21 2006-06-28 ALSTOM Technology Ltd Method for improving the flow stability of a turbo compressor
DE102005003511A1 (en) * 2005-01-26 2006-07-27 Mtu Aero Engines Gmbh Turbine engine rotor, especially gas turbine rotor e.g. air craft engine rotor, has groove with groove wall leg at side, in which blade root of rotor blades or rotor blade segments abut with corresponding support flanks
US20140255194A1 (en) * 2012-12-21 2014-09-11 General Electric Company Tip shrouds of turbine rotor blades and methods of manufacture related thereto

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077236A1 (en) * 1981-10-09 1983-04-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Mounting of blades in segments on a rotor disc of a turbo machine

Also Published As

Publication number Publication date
US1366592A (en) 1921-01-25
DE393837C (en) 1924-04-10
FR24760E (en) 1922-10-14
US1366667A (en) 1921-01-25
US1366605A (en) 1921-01-25
FR23665E (en) 1921-12-15

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