CS150199B2 - - Google Patents

Info

Publication number
CS150199B2
CS150199B2 CS7366*BA CS736667A CS150199B2 CS 150199 B2 CS150199 B2 CS 150199B2 CS 736667 A CS736667 A CS 736667A CS 150199 B2 CS150199 B2 CS 150199B2
Authority
CS
Czechoslovakia
Application number
CS7366*BA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of CS150199B2 publication Critical patent/CS150199B2/cs

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
    • A61C1/0007—Control devices or 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
    • F16C2316/13—Dental machines
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CS7366*BA 1967-01-25 1967-10-18 CS150199B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP496767 1967-01-25

Publications (1)

Publication Number Publication Date
CS150199B2 true CS150199B2 (cs) 1973-09-04

Family

ID=11598342

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7366*BA CS150199B2 (cs) 1967-01-25 1967-10-18

Country Status (4)

Country Link
US (1) US3384344A (cs)
CS (1) CS150199B2 (cs)
DE (1) DE1566234B1 (cs)
GB (1) GB1189884A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529833Y2 (cs) * 1973-03-06 1977-03-02
JPS5441115Y2 (cs) * 1976-01-31 1979-12-03
JPS53110295A (en) * 1977-03-08 1978-09-26 Morita Mfg Driving mechanism of air bearing hand piece for dental surgery
DE2832157C3 (de) * 1978-07-21 1985-11-14 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Zahnärztliches Handstück
JPS6033931Y2 (ja) * 1980-02-19 1985-10-09 株式会社モリタ製作所 歯科用空気軸受タ−ビンの制御装置
US8562343B2 (en) * 2010-06-11 2013-10-22 Allan Magneson Fluid driven dental handpiece with hydrostatic bearings
CZ2016740A3 (cs) * 2016-11-28 2018-04-25 Deprag Cz A.S. Obousměrná vzduchová turbína

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763461A (en) * 1953-01-21 1956-09-18 Bettendorf Bakery Equipment Co Rotary fluid operated hand tool
US3046585A (en) * 1960-06-20 1962-07-31 Gordon R Ledingham Reversible turbine driven oral hygiene apparatus
US3231237A (en) * 1962-10-22 1966-01-25 Atlas Copco Ab Reversible pressure fluid driven motor
GB1018300A (en) * 1963-03-12 1966-01-26 Micro Turbines Ltd Improvements in or relating to high speed gas driven turbines
US3270417A (en) * 1963-07-05 1966-09-06 Dentists Supply Co Fluid operated dental handpiece

Also Published As

Publication number Publication date
GB1189884A (en) 1970-04-29
US3384344A (en) 1968-05-21
DE1566234B1 (de) 1971-01-14

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