FR2448341A1 - Piece a main pour l'art dentaire - Google Patents
Piece a main pour l'art dentaireInfo
- Publication number
- FR2448341A1 FR2448341A1 FR8002955A FR8002955A FR2448341A1 FR 2448341 A1 FR2448341 A1 FR 2448341A1 FR 8002955 A FR8002955 A FR 8002955A FR 8002955 A FR8002955 A FR 8002955A FR 2448341 A1 FR2448341 A1 FR 2448341A1
- Authority
- FR
- France
- Prior art keywords
- handpiece
- hard
- multisection
- bearing against
- coolant passage
- 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
- A61C1/02—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
- A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
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)
Abstract
PIECE COMPOSEE D'AU MOINS DEUX ELEMENTS ASSEMBLES PAR DES LIAISONS DEMONTABLES, PAR EXEMPLE UNE TETE 3, UN COL 2 ET UNE POIGNEE 1, DANS LESQUELS SONT FORMES DES CANAUX 8, 8, 9, 9, 10, 10, 11, 11 SERVANT A AMENER UN OU PLUSIEURS FLUIDES DE REFROIDISSEMENT, LE RACCORDEMENT ENTRE LES CANAUX PARTIELS S'EFFECTUANT AU MOYEN DE GARNITURES D'ETANCHEITE A PORTEE PLANE ENTRE LES SURFACES FRONTALES DES ELEMENTS DE LA PIECE A MAIN QU'IL S'AGIT D'ASSEMBLER; CHAQUE GARNITURE D'ETANCHEITE, LOGEE DANS UN CONTRE-ALESAGE D'UN CANAL 9, COMPREND UN MANCHON EN MATIERE DURE ET GLISSANTE QUI PREND APPUI, AU FOND DU CONTRE-ALESAGE AVEC INTERPOSITION D'UNE BAGUE D'ETANCHEITE ELASTIQUE 25 DE FACON A POUVOIR COULISSER AXIALEMENT, ET DONT L'EXTREMITE LIBRE S'APPUIE ELASTIQUEMENT CONTRE LA FACE FRONTALE DE LA TETE 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT102879A AT359632B (de) | 1979-02-12 | 1979-02-12 | Zahnaerztliches handstueck |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448341A1 true FR2448341A1 (fr) | 1980-09-05 |
FR2448341B1 FR2448341B1 (fr) | 1983-12-16 |
Family
ID=3505118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002955A Granted FR2448341A1 (fr) | 1979-02-12 | 1980-02-11 | Piece a main pour l'art dentaire |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT359632B (fr) |
DE (1) | DE3002600C2 (fr) |
FR (1) | FR2448341A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993005722A1 (fr) * | 1991-09-13 | 1993-04-01 | Imtec Innovative Medizintechnik Gesellschaft M.B.H. | Piece a main utilisee en medecine dentaire |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2199964A1 (fr) * | 1972-09-15 | 1974-04-19 | Bien Air | |
FR2378498A1 (fr) * | 1977-01-26 | 1978-08-25 | Micro Mega Sa | Piece a main dentaire |
-
1979
- 1979-02-12 AT AT102879A patent/AT359632B/de not_active IP Right Cessation
-
1980
- 1980-01-25 DE DE19803002600 patent/DE3002600C2/de not_active Expired
- 1980-02-11 FR FR8002955A patent/FR2448341A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2199964A1 (fr) * | 1972-09-15 | 1974-04-19 | Bien Air | |
FR2378498A1 (fr) * | 1977-01-26 | 1978-08-25 | Micro Mega Sa | Piece a main dentaire |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993005722A1 (fr) * | 1991-09-13 | 1993-04-01 | Imtec Innovative Medizintechnik Gesellschaft M.B.H. | Piece a main utilisee en medecine dentaire |
US5482462A (en) * | 1991-09-13 | 1996-01-09 | Imtec Innovative Medizintechnik Gesellschaft M.B.H. | Dental handpiece |
Also Published As
Publication number | Publication date |
---|---|
AT359632B (de) | 1980-11-25 |
ATA102879A (de) | 1980-04-15 |
DE3002600A1 (de) | 1980-08-21 |
DE3002600C2 (de) | 1983-07-07 |
FR2448341B1 (fr) | 1983-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |