FR970578A - Hollow blades for turbines, in particular for gas turbines, and method for their manufacture - Google Patents

Hollow blades for turbines, in particular for gas turbines, and method for their manufacture

Info

Publication number
FR970578A
FR970578A FR970578DA FR970578A FR 970578 A FR970578 A FR 970578A FR 970578D A FR970578D A FR 970578DA FR 970578 A FR970578 A FR 970578A
Authority
FR
France
Prior art keywords
turbines
manufacture
hollow blades
gas
gas turbines
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
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.)
Bohler & Cie AG Geb
Gebrueder Boehler and Co AG
Original Assignee
Bohler & Cie AG Geb
Gebrueder Boehler and Co AG
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 Bohler & Cie AG Geb, Gebrueder Boehler and Co AG filed Critical Bohler & Cie AG Geb
Application granted granted Critical
Publication of FR970578A publication Critical patent/FR970578A/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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
FR970578D 1948-08-19 1948-08-19 Hollow blades for turbines, in particular for gas turbines, and method for their manufacture Expired FR970578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970578T 1948-08-19

Publications (1)

Publication Number Publication Date
FR970578A true FR970578A (en) 1951-01-05

Family

ID=9506777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970578D Expired FR970578A (en) 1948-08-19 1948-08-19 Hollow blades for turbines, in particular for gas turbines, and method for their manufacture

Country Status (1)

Country Link
FR (1) FR970578A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942236C (en) * 1952-02-13 1956-04-26 Escher Wyss Gmbh Device for attaching blades to axially flowed turbo machines, in particular gas turbines
EP1481755A1 (en) * 2003-05-27 2004-12-01 Snecma Moteurs Method for manufacturing a hollow blade for turbomachine
EP1524407A2 (en) * 2003-10-14 2005-04-20 Rolls-Royce Deutschland Ltd & Co KG Hollow fan blade for aircraft engines and production method therefor
US7334332B2 (en) 2003-05-27 2008-02-26 Snecma Moteurs Method of manufacturing a hollow blade for a turbine engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942236C (en) * 1952-02-13 1956-04-26 Escher Wyss Gmbh Device for attaching blades to axially flowed turbo machines, in particular gas turbines
EP1481755A1 (en) * 2003-05-27 2004-12-01 Snecma Moteurs Method for manufacturing a hollow blade for turbomachine
FR2855440A1 (en) * 2003-05-27 2004-12-03 Snecma Moteurs PROCESS FOR THE MANUFACTURE OF A HOLLOW BLADE FOR A TURBOMACHINE.
US7334332B2 (en) 2003-05-27 2008-02-26 Snecma Moteurs Method of manufacturing a hollow blade for a turbine engine
EP1524407A2 (en) * 2003-10-14 2005-04-20 Rolls-Royce Deutschland Ltd & Co KG Hollow fan blade for aircraft engines and production method therefor
EP1524407A3 (en) * 2003-10-14 2006-10-18 Rolls-Royce Deutschland Ltd & Co KG Hollow fan blade for aircraft engines and production method therefor
US7251888B2 (en) 2003-10-14 2007-08-07 Rolls-Royce Deutschland Ltd & Co Kg Hollow fan blade for aircraft engines and method for its manufacture

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