FR2347026A1 - Piece a main dentaire - Google Patents
Piece a main dentaireInfo
- Publication number
- FR2347026A1 FR2347026A1 FR7609955A FR7609955A FR2347026A1 FR 2347026 A1 FR2347026 A1 FR 2347026A1 FR 7609955 A FR7609955 A FR 7609955A FR 7609955 A FR7609955 A FR 7609955A FR 2347026 A1 FR2347026 A1 FR 2347026A1
- Authority
- FR
- France
- Prior art keywords
- dental handpiece
- handpiece
- dental
- 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.)
- Granted
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
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
- A61C1/181—Bearings or lubricating arrangements, e.g. air-cushion bearings
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/904—Tool drive turbine, e.g. dental drill
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/458,792 US3962789A (en) | 1974-04-08 | 1974-04-08 | Dental handpiece |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2347026A1 true FR2347026A1 (fr) | 1977-11-04 |
FR2347026B1 FR2347026B1 (fr) | 1980-02-08 |
Family
ID=23822097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7609955A Granted FR2347026A1 (fr) | 1974-04-08 | 1976-04-06 | Piece a main dentaire |
Country Status (3)
Country | Link |
---|---|
US (1) | US3962789A (fr) |
DE (1) | DE2613206A1 (fr) |
FR (1) | FR2347026A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2359596A1 (fr) * | 1976-07-30 | 1978-02-24 | Gauge Co Inc | Fraiseuse a usage dentaire |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2618739A1 (de) * | 1976-04-28 | 1977-11-17 | Kaltenbach & Voigt | Turbineneinsatz fuer das kopfgehaeuse eines zahnaerztlichen turbinen-winkelstueckes |
US4146964A (en) * | 1976-08-09 | 1979-04-03 | Lares Joseph P | Dental handpiece |
JPS5345096A (en) * | 1976-10-04 | 1978-04-22 | Osada Electric | Dental air turbine driven handpiece head |
JPS53110295A (en) * | 1977-03-08 | 1978-09-26 | Morita Mfg | Driving mechanism of air bearing hand piece for dental surgery |
JPS53123596A (en) * | 1977-04-01 | 1978-10-28 | Morita Mfg | Turbine blade for handpiece for dental surgery |
JPS5549046Y2 (fr) * | 1977-07-04 | 1980-11-15 | ||
JPS57116217U (fr) * | 1981-11-04 | 1982-07-19 | ||
US4470813A (en) * | 1982-12-20 | 1984-09-11 | The J. M. Ney Company | High speed turbine assembly for dental handpieces and the like |
US6309394B1 (en) * | 1998-08-20 | 2001-10-30 | Volunteers For Medical Engineering | Bone cutting and breaking apparatus, and miniaturized cutting head |
EP3656339B1 (fr) * | 2018-11-16 | 2021-07-21 | DENTSPLY SIRONA Inc. | Turbine dentaire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1320802A (fr) * | 1962-01-29 | 1963-03-15 | Perfectionnements aux turbines à air à grande vitesse | |
US3228657A (en) * | 1963-08-08 | 1966-01-11 | Dentists Supply Co | Dental engines |
US3469318A (en) * | 1964-10-28 | 1969-09-30 | Dentsply Int Inc | Dental handpiece instrument |
US3858323A (en) * | 1972-10-27 | 1975-01-07 | Lloyd P Flatland | Dental handpiece |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE373611C (de) * | 1921-06-28 | 1923-04-13 | Arnold Berghaus Maschinenfabri | Verfahren zur Herstellung von Schaufelraedern und Schaufelrad fuer Druckluftturbinen |
CH107059A (fr) * | 1922-04-27 | 1924-10-16 | English Electric Co Ltd | Turbine hydraulique. |
US1838982A (en) * | 1928-10-04 | 1931-12-29 | White S Dental Mfg Co | Dental engine handpiece |
US2439910A (en) * | 1943-05-11 | 1948-04-20 | Aro Equipment Corp | Air-line oiler |
US2564309A (en) * | 1949-10-12 | 1951-08-14 | Norgren Co C A | Lubricator with secondary air circuit |
US2842062A (en) * | 1951-10-31 | 1958-07-08 | Pratt & Whitney Co Inc | Vortex pump |
US2792073A (en) * | 1955-04-19 | 1957-05-14 | United States Steel Corp | Air filter and oiler for pneumatic tools |
US3197869A (en) * | 1957-01-08 | 1965-08-03 | American Hospital Supply Corp | Self-lubricating and self-cleaning dental handpieces |
US3298103A (en) * | 1958-01-03 | 1967-01-17 | Weber Dental Mfg Company | Fluid-driven dental handpiece construction |
US2977682A (en) * | 1959-08-03 | 1961-04-04 | Densco Inc | Self-lubrication of turbine-type dental handpieces |
US3261426A (en) * | 1963-08-09 | 1966-07-19 | Walter F Kuhlman | Airline lubricator |
US3380162A (en) * | 1966-10-05 | 1968-04-30 | Dentists Supply Co | Air turbine motor with resiliently biased adjustable tapered bearings |
DE1541198A1 (de) * | 1965-10-20 | 1969-08-28 | Dentists Supply Company | Zahnaerztliches Handstueck |
US3592566A (en) * | 1969-07-17 | 1971-07-13 | Gen Electric | Electric vacuum cleaner with turbine-type suction pump |
US3685287A (en) * | 1970-12-08 | 1972-08-22 | Mcculloch Corp | Re-entry type integrated gas turbine engine and method of operation |
-
1974
- 1974-04-08 US US05/458,792 patent/US3962789A/en not_active Expired - Lifetime
-
1976
- 1976-03-27 DE DE19762613206 patent/DE2613206A1/de not_active Withdrawn
- 1976-04-06 FR FR7609955A patent/FR2347026A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1320802A (fr) * | 1962-01-29 | 1963-03-15 | Perfectionnements aux turbines à air à grande vitesse | |
US3228657A (en) * | 1963-08-08 | 1966-01-11 | Dentists Supply Co | Dental engines |
US3469318A (en) * | 1964-10-28 | 1969-09-30 | Dentsply Int Inc | Dental handpiece instrument |
US3858323A (en) * | 1972-10-27 | 1975-01-07 | Lloyd P Flatland | Dental handpiece |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2359596A1 (fr) * | 1976-07-30 | 1978-02-24 | Gauge Co Inc | Fraiseuse a usage dentaire |
Also Published As
Publication number | Publication date |
---|---|
FR2347026B1 (fr) | 1980-02-08 |
DE2613206A1 (de) | 1977-09-29 |
US3962789A (en) | 1976-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |