FR2172272B3 - - Google Patents
Info
- Publication number
- FR2172272B3 FR2172272B3 FR7305337A FR7305337A FR2172272B3 FR 2172272 B3 FR2172272 B3 FR 2172272B3 FR 7305337 A FR7305337 A FR 7305337A FR 7305337 A FR7305337 A FR 7305337A FR 2172272 B3 FR2172272 B3 FR 2172272B3
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
-
- 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
- A61C1/0007—Control devices or systems
- A61C1/0038—Pneumatic systems
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722207240 DE2207240B2 (de) | 1972-02-16 | 1972-02-16 | Absperr- und einstellventil fuer zahnaerztliche handstuecke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172272A1 FR2172272A1 (lt) | 1973-09-28 |
| FR2172272B3 true FR2172272B3 (lt) | 1976-02-13 |
Family
ID=5836109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305337A Expired FR2172272B3 (lt) | 1972-02-16 | 1973-02-15 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4889594A (lt) |
| AT (1) | AT353946B (lt) |
| CH (1) | CH561537A5 (lt) |
| DE (1) | DE2207240B2 (lt) |
| FR (1) | FR2172272B3 (lt) |
| GB (1) | GB1424715A (lt) |
| IT (1) | IT979052B (lt) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2549177C3 (de) * | 1975-11-03 | 1985-10-03 | Siemens AG, 1000 Berlin und 8000 München | Kupplungsvorrichtung für zahnärztliche Handstücke |
| AT370611B (de) * | 1978-03-09 | 1983-04-25 | Siemens Ag | Zahnaerztliches handstueck |
| US4470812A (en) * | 1983-02-28 | 1984-09-11 | Martens Leslie V | Cutting handpiece and coolant means |
| FR2544192A1 (fr) * | 1983-04-12 | 1984-10-19 | Micro Mega Sa | Dispositif pour le reglage du debit d'un fluide circulant dans une piece a main de dentisterie |
| DE3545496A1 (de) * | 1985-12-20 | 1987-07-02 | Siemens Ag | Zahnaerztliches geraet |
| US4973247A (en) * | 1989-09-20 | 1990-11-27 | Varnes Dewayne L | Dental handpiece assembly |
| US5275558A (en) * | 1992-12-15 | 1994-01-04 | Seney John S | Dental handpiece, bur mount operating system |
| DE19504842C1 (de) * | 1995-02-14 | 1996-05-30 | Medtronic Medizinisch Elektron | Zahnärztliches Gerät |
| AT406012B (de) * | 1998-05-20 | 2000-01-25 | Buermoos Dentalwerk | Stellvorrichtung für einen luftantrieb, insbesondere für ein medizinisches bzw. dentales instrument |
| CA2280410C (en) | 1998-08-17 | 2001-06-12 | Claude Lachapelle | Water valve for dental handpiece |
| AU2273000A (en) * | 2000-01-27 | 2001-08-07 | Claude Lachapelle | Water valve for dental handpiece |
| DE10025013C2 (de) | 2000-05-22 | 2002-12-12 | Sirona Dental Systems Gmbh | Zahnärztliches Instrument mit Mitteln zur Kühlung der Präparationsstelle |
| EP1749496A1 (de) * | 2005-08-05 | 2007-02-07 | W & H Dentalwerk Bürmoos GmbH | Medizinischer Kleinstmotor |
| JP2009066382A (ja) * | 2007-08-23 | 2009-04-02 | Lintec Corp | 眼鏡曇り止め用薄膜片及びそれを備えたマスク |
| CN113017883B (zh) * | 2021-03-12 | 2022-04-05 | 张宇嘉 | 一种便携式洁牙器 |
-
1972
- 1972-02-16 DE DE19722207240 patent/DE2207240B2/de not_active Withdrawn
- 1972-12-12 AT AT1054472A patent/AT353946B/de not_active IP Right Cessation
-
1973
- 1973-02-13 IT IT2031873A patent/IT979052B/it active
- 1973-02-15 FR FR7305337A patent/FR2172272B3/fr not_active Expired
- 1973-02-15 CH CH213373A patent/CH561537A5/xx not_active IP Right Cessation
- 1973-02-16 GB GB786873A patent/GB1424715A/en not_active Expired
- 1973-02-16 JP JP1916273A patent/JPS4889594A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT979052B (it) | 1974-09-30 |
| AT353946B (de) | 1979-12-10 |
| ATA1054472A (de) | 1979-05-15 |
| CH561537A5 (lt) | 1975-05-15 |
| DE2207240B2 (de) | 1977-12-01 |
| GB1424715A (en) | 1976-02-11 |
| JPS4889594A (lt) | 1973-11-22 |
| DE2207240A1 (de) | 1973-08-23 |
| FR2172272A1 (lt) | 1973-09-28 |