FR1303056A - Perfectionnements aux turbines à air et aux générateurs d'ultra-sons à sirène - Google Patents
Perfectionnements aux turbines à air et aux générateurs d'ultra-sons à sirèneInfo
- Publication number
- FR1303056A FR1303056A FR868879A FR868879A FR1303056A FR 1303056 A FR1303056 A FR 1303056A FR 868879 A FR868879 A FR 868879A FR 868879 A FR868879 A FR 868879A FR 1303056 A FR1303056 A FR 1303056A
- Authority
- FR
- France
- Prior art keywords
- generators
- air turbines
- ultrasonic siren
- siren
- ultrasonic
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
-
- 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
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
-
- 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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
- F01D15/067—Adaptations for driving, or combinations with, hand-held tools or the like control thereof characterised by non-bladed rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/02—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being an unheated pressurised gas
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR868879A FR1303056A (fr) | 1961-07-22 | 1961-07-22 | Perfectionnements aux turbines à air et aux générateurs d'ultra-sons à sirène |
US211046A US3193251A (en) | 1961-07-22 | 1962-07-19 | High-speed silent air turbine |
CH881662A CH402279A (fr) | 1961-07-22 | 1962-07-20 | Turbine à air |
CH745765A CH419442A (fr) | 1961-07-22 | 1962-07-20 | Tubine à air |
GB2802362A GB1002596A (en) | 1961-07-22 | 1962-07-20 | Silent high speed air turbines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR868879A FR1303056A (fr) | 1961-07-22 | 1961-07-22 | Perfectionnements aux turbines à air et aux générateurs d'ultra-sons à sirène |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1303056A true FR1303056A (fr) | 1962-09-07 |
Family
ID=8759969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868879A Expired FR1303056A (fr) | 1961-07-22 | 1961-07-22 | Perfectionnements aux turbines à air et aux générateurs d'ultra-sons à sirène |
Country Status (3)
Country | Link |
---|---|
US (1) | US3193251A (fr) |
CH (1) | CH419442A (fr) |
FR (1) | FR1303056A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477541A (en) * | 1967-09-27 | 1969-11-11 | Bofors Ab | Device for reducing acoustic oscillations originating from the rotation of a prismatic member in a cylindrical casing |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE415388B (sv) * | 1979-01-10 | 1980-09-29 | Hellstrom Per Anders | Flekt eller pump av centrifugaltyp |
US4419848A (en) * | 1981-08-27 | 1983-12-13 | Rca Corporation | Method and apparatus for rotating a stylus during lapping |
US4927081A (en) * | 1988-09-23 | 1990-05-22 | Graco Inc. | Rotary atomizer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US547667A (en) * | 1895-10-08 | Water-motor | ||
US781370A (en) * | 1903-03-24 | 1905-01-31 | F H Mckinnie | Portable drilling-machine. |
US803595A (en) * | 1904-01-02 | 1905-11-07 | Harry F Bittlinger | Fluid-motor. |
US981758A (en) * | 1910-02-23 | 1911-01-17 | Max Goehler | Milk-separator. |
US1189376A (en) * | 1911-10-13 | 1916-07-04 | Charles F Miller | Apparatus for mixing and feeding steam and air to fire-boxes. |
DE319746C (de) * | 1917-03-13 | 1920-04-01 | Mehler Maschb Anstalt G M B H | Presse zur Herstellung von Retorten, Muffeln und aehnlichen Gefaessen |
DE328988C (de) * | 1917-12-12 | 1920-11-25 | Hans Ogg | Gehaeuse fuer Wasserturbinen, Ventilatoren und Exhaustoren |
GB300002A (en) * | 1927-10-27 | 1928-11-08 | Gen Electric Co Ltd | Improvements in elastic fluid turbines |
-
1961
- 1961-07-22 FR FR868879A patent/FR1303056A/fr not_active Expired
-
1962
- 1962-07-19 US US211046A patent/US3193251A/en not_active Expired - Lifetime
- 1962-07-20 CH CH745765A patent/CH419442A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477541A (en) * | 1967-09-27 | 1969-11-11 | Bofors Ab | Device for reducing acoustic oscillations originating from the rotation of a prismatic member in a cylindrical casing |
Also Published As
Publication number | Publication date |
---|---|
CH419442A (fr) | 1966-08-31 |
US3193251A (en) | 1965-07-06 |
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