GB1306393A - - Google Patents

Info

Publication number
GB1306393A
GB1306393A GB4881470A GB4881470A GB1306393A GB 1306393 A GB1306393 A GB 1306393A GB 4881470 A GB4881470 A GB 4881470A GB 4881470 A GB4881470 A GB 4881470A GB 1306393 A GB1306393 A GB 1306393A
Authority
GB
United Kingdom
Prior art keywords
piston
shaft
cam
port
effected
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.)
Expired
Application number
GB4881470A
Other languages
English (en)
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 GB1306393A publication Critical patent/GB1306393A/en
Expired legal-status Critical Current

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
    • 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
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
GB4881470A 1969-10-17 1970-10-14 Expired GB1306393A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86726769A 1969-10-17 1969-10-17

Publications (1)

Publication Number Publication Date
GB1306393A true GB1306393A (enrdf_load_stackoverflow) 1973-02-07

Family

ID=25349461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4881470A Expired GB1306393A (enrdf_load_stackoverflow) 1969-10-17 1970-10-14

Country Status (5)

Country Link
US (1) US3606684A (enrdf_load_stackoverflow)
JP (1) JPS506917B1 (enrdf_load_stackoverflow)
AU (1) AU2116870A (enrdf_load_stackoverflow)
DE (1) DE2050977A1 (enrdf_load_stackoverflow)
GB (1) GB1306393A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7296623B2 (en) 2000-04-17 2007-11-20 Weatherford/Lamb, Inc. Methods and apparatus for applying torque and rotation to connections
AU2003264601B2 (en) * 2002-11-27 2009-09-24 Weatherford Technology Holdings, Llc Methods and Apparatus for Applying Torque and Rotation to Connections
DE602005006198T2 (de) 2004-07-20 2009-07-09 Weatherford/Lamb, Inc., Houston Oberantrieb zur Verbindung von Futterrohren
EP2805688B1 (de) * 2013-05-22 2016-10-05 W & H Dentalwerk Bürmoos GmbH Antriebsvorrichtung für ein medizinisches, insbesondere dentales oder chirurgisches, Werkzeug

Also Published As

Publication number Publication date
US3606684A (en) 1971-09-21
JPS506917B1 (enrdf_load_stackoverflow) 1975-03-19
AU2116870A (en) 1972-04-20
DE2050977A1 (de) 1971-04-22

Similar Documents

Publication Publication Date Title
GB1311562A (en) Device for moving a cam relative to its driving shaft
GB431237A (en) Improvements in means for converting reciprocatory rectilinear motion into rotary motion
GB1306393A (enrdf_load_stackoverflow)
US2898780A (en) Index mechanism for a gear machine or the like
GB1402593A (en) Reciprocating piston machine
GB794288A (en) Improvements relating to hydraulically acting axial piston machines operative both as pump and motor
US3125996A (en) Hoschele
GB1182907A (en) Injection Molding Machine.
GB1419986A (en) Stirling engines
GB915231A (en) Improved hydraulic motor
US2889783A (en) Pump or motor having four cylinders arranged in one plane
KR200149686Y1 (ko) 수치제어선반용 터릿 인덱싱장치
JPS57179314A (en) Engine equipped with valve acting in variable condition
SU867601A1 (ru) Манипул тор дл автоматической смены инструментов
DE934916C (de) Drehkolbenbrennkraftmaschine
SU1035307A1 (ru) Гидродвигатель
GB605968A (en) Improvements in or relating to means for converting reciprocating into rotary motion and vice versa
GB1348454A (en) Hydraulic pump or motor
FR2402779A1 (fr) Machine hydrostatique a pistons axiaux et a cylindree variable
GB1002168A (en) Improvements in or relating to rotary piston internal combustion engines
SU121625A1 (ru) Способ реверсировани двигателей внутреннего сгорани и механизм дл осуществлени этого способа
JPS562480A (en) Radial pump motor
DE863148C (de) Drehkolbenkraftmaschine
DE1182470B (de) Brennkraftkolbenmaschine mit hapocykloidischer Geradfuehrung fuer den Kolben und mit einem umlaufenden Zylindertraeger
US2564220A (en) Control means for power units, including internal-combustion engines and gearboxes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees