DE2214031A1 - Verbesserungen an Druckluftturbinen - Google Patents
Verbesserungen an DruckluftturbinenInfo
- Publication number
- DE2214031A1 DE2214031A1 DE19722214031 DE2214031A DE2214031A1 DE 2214031 A1 DE2214031 A1 DE 2214031A1 DE 19722214031 DE19722214031 DE 19722214031 DE 2214031 A DE2214031 A DE 2214031A DE 2214031 A1 DE2214031 A1 DE 2214031A1
- Authority
- DE
- Germany
- Prior art keywords
- turbine
- housing
- air
- bearing elements
- compressed air
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
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)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB732571A GB1390502A (en) | 1971-03-19 | 1971-03-19 | High speed gas driven turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2214031A1 true DE2214031A1 (de) | 1972-10-05 |
Family
ID=9830966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722214031 Pending DE2214031A1 (de) | 1971-03-19 | 1972-03-20 | Verbesserungen an Druckluftturbinen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2214031A1 (enExample) |
| FR (1) | FR2129790A6 (enExample) |
| GB (1) | GB1390502A (enExample) |
| IT (1) | IT1044962B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2349316A1 (fr) * | 1976-04-28 | 1977-11-25 | Kaltenbach & Voigt | Turbine interchangeable pour tete d'une piece de dentisterie coudee a turbine |
| US4140446A (en) * | 1976-09-23 | 1979-02-20 | Atlas Copco Aktiebolag | Rotary pneumatic tool with vibration absorbing means |
-
1971
- 1971-03-19 GB GB732571A patent/GB1390502A/en not_active Expired
-
1972
- 1972-03-18 IT IT6787672A patent/IT1044962B/it active
- 1972-03-20 DE DE19722214031 patent/DE2214031A1/de active Pending
- 1972-03-20 FR FR7209640A patent/FR2129790A6/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2349316A1 (fr) * | 1976-04-28 | 1977-11-25 | Kaltenbach & Voigt | Turbine interchangeable pour tete d'une piece de dentisterie coudee a turbine |
| US4071954A (en) * | 1976-04-28 | 1978-02-07 | Kaltenbach & Voigt | Turbine insert for the head of a dental turbine elbow |
| US4140446A (en) * | 1976-09-23 | 1979-02-20 | Atlas Copco Aktiebolag | Rotary pneumatic tool with vibration absorbing means |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1044962B (it) | 1980-04-21 |
| GB1390502A (en) | 1975-04-16 |
| FR2129790A6 (enExample) | 1972-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |