Lubrication system for dental handpiece

Details Lubrication system for dental handpiece Lubrication system for dental handpiece

1974-03-27

1976-03-30

Mancene, Louis G.

Lubrication

Lubricators

Piston-rod lubricators

184 614, A61C 108

Patent

active

039464903

ABSTRACT:
An air driven dental handpiece comprising a handle and a turbine housing mounted at one end thereof. The turbine housing includes a rotor having rotor blades and ball bearings for rotatably mounting the rotor. A port is formed in the handle, which is in fluid communication with the interior of the turbine housing. A lubricant is injected into the turbine housing through the port. Removable sealing means cover the port to prevent any foreign matter from entering the turbine housing and to prevent air from leaving the port.

REFERENCES:
patent: 2090885 (1937-08-01), Clark
patent: 2591129 (1943-01-01), Brouwer
patent: 2724858 (1955-11-01), Reichert
patent: 2841244 (1958-07-01), Sorem
patent: 2841244 (1958-07-01), Sorem
patent: 3052984 (1962-09-01), Mitthauer
patent: 3069775 (1962-12-01), Hawtin
patent: 3195965 (1965-07-01), Van Dorn
patent: 3298103 (1967-01-01), Maurer
patent: 3311429 (1967-03-01), Kocian
patent: 3542442 (1970-11-01), Kent
patent: 3624905 (1971-12-01), Barsby
patent: 3637050 (1972-01-01), Hoffmeister
patent: 3720290 (1973-03-01), Lansky et al.
patent: 3879851 (1975-04-01), Landgraf

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