FR1571993A - - Google Patents

Info

Publication number: FR1571993A
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

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.)

1967-08-02

Filing date

1968-07-12

Publication date

1969-06-20

1968-07-12 Application filed filed Critical

1969-06-20 Application granted granted Critical

1969-06-20 Publication of FR1571993A publication Critical patent/FR1571993A/fr

Status Expired legal-status Critical Current

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
- F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Welding Or Cutting Using Electron Beams (AREA)
Laser Beam Processing (AREA)
Turbine Rotor Nozzle Sealing (AREA)

FR1571993D 1967-08-02 1968-07-12 Expired FR1571993A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB35500/67A GB1234940A (en)	1967-08-02	1967-08-02	Blade ring assemblies

Publications (1)

Publication Number	Publication Date
FR1571993A true FR1571993A (fr)	1969-06-20

Family

ID=10378448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1571993D Expired FR1571993A (fr)	1967-08-02	1968-07-12

Country Status (7)

Country	Link
US (1)	US3609841A (fr)
AT (1)	AT292030B (fr)
CH (1)	CH482099A (fr)
DE (1)	DE1751814A1 (fr)
ES (1)	ES356770A1 (fr)
FR (1)	FR1571993A (fr)
GB (1)	GB1234940A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3749514A (en) *	1971-09-30	1973-07-31	United Aircraft Corp	Blade attachment
US3987859A (en) *	1973-10-24	1976-10-26	Dresser Industries, Inc.	Unitized rotary rock bit
DE2363722C3 (de) *	1973-12-21	1978-12-14	Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen	Verfahren und Vorrichtung zur Herstellung von Ringen durch Zusammenschweißen von segmentartigen Teilstücken
US4040769A (en) *	1976-02-20	1977-08-09	Britz Robert N	Fan wheel
US4573876A (en) *	1983-02-14	1986-03-04	Williams International Corporation	Integral bladed disk
US4538331A (en) *	1983-02-14	1985-09-03	Williams International Corporation	Method of manufacturing an integral bladed turbine disk
DE3521664A1 (de) *	1985-06-18	1986-12-18	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Verfahren zur befestigung von schaufeln auf dem umfang des rotorkoerpers einer dampfturbine
US4864706A (en) *	1987-08-12	1989-09-12	United Technologies Corporation	Fabrication of dual alloy integrally bladed rotors
GB2271816B (en) *	1992-10-23	1995-07-05	Rolls Royce Plc	Linear friction welding of blades
FR2697457B1 (fr) *	1992-11-04	1994-12-02	Snecma	Procédé d'assemblage par soudage d'un disque garni d'ailettes, par faisceau d'énergie.
DE10336587A1 (de) *	2003-08-08	2005-02-24	Mtu Aero Engines Gmbh	Laufschaufel für Gasturbinenrotoren und Verfahren zur Herstellung von Gasturbinenrotoren mit integraler Beschaufelung
US6929453B2 (en) *	2003-12-11	2005-08-16	Siemens Westinghouse Power Corporation	Locking spacer assembly for slotted turbine component
EP3130757B1 (fr) *	2015-08-12	2018-07-04	MTU Aero Engines GmbH	Rotor de turbine à gaz à aubage
EP3196413B1 (fr) *	2016-01-19	2018-11-14	MTU Aero Engines GmbH	Étage de turbomachine

1967
- 1967-08-02 GB GB35500/67A patent/GB1234940A/en not_active Expired
1968
- 1968-07-12 FR FR1571993D patent/FR1571993A/fr not_active Expired
- 1968-07-12 CH CH1041868A patent/CH482099A/fr not_active IP Right Cessation
- 1968-07-26 AT AT730968A patent/AT292030B/de not_active IP Right Cessation
- 1968-08-01 ES ES356770A patent/ES356770A1/es not_active Expired
- 1968-08-01 US US749476A patent/US3609841A/en not_active Expired - Lifetime
- 1968-08-02 DE DE19681751814 patent/DE1751814A1/de active Pending

Also Published As

Publication number	Publication date
CH482099A (fr)	1969-11-30
AT292030B (de)	1971-08-10
GB1234940A (en)	1971-06-09
ES356770A1 (es)	1970-05-01
DE1751814A1 (de)	1971-08-19
US3609841A (en)	1971-10-05

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
AT298283B (fr)	1972-03-15
AU416737B2 (fr)	1971-09-03
AU342066A (fr)	1968-09-19
AU2277767A (fr)	1968-12-12
AU610966A (fr)	1968-11-28
AU2528767A (fr)	1970-01-08
AU2454867A (fr)	1969-01-16
AU2256867A (fr)	1968-12-05
AU2116667A (fr)	1969-04-03
AU3189468A (fr)	1969-07-10
BE692922A (fr)	1967-07-20
BE708500A (fr)	1968-06-24
BE692374A (fr)	1967-06-16
AU1868267A (fr)	1968-09-12
BE692780A (fr)	1967-07-03
BE692779A (fr)	1967-07-03
BE614676A (fr)
BE692553A (fr)	1967-07-13
BE162295A (fr)
AU1614766A (fr)	1968-07-11
BE692654A (fr)	1967-07-17
BE692198A (fr)	1967-06-16
BE609934A (fr)
AU408412B2 (fr)	1970-11-23

Legal Events

Date	Code	Title	Description
1973-09-28	ST	Notification of lapse