ROBERT KORWIN
Dentist in East Freehold, NJ

License number
Pennsylvania DS022823L
Category
Dentistry
Type
Dentist
Address
Address 2
East Freehold, NJ 07728
Pennsylvania

Professional information

Robert Korwin Photo 1

Method And Apparatus For Storing, Mixing And Delivering Dental Amalgam

US Patent:
4470505, Sep 11, 1984
Filed:
Jan 26, 1983
Appl. No.:
6/461262
Inventors:
Paul Korwin - Flushing NY
Robert Korwin - Freehold NJ
International Classification:
B65D 2508
US Classification:
206219
Abstract:
An amalgam capsule includes two chambers separated by a piston detachably formed as a part of the capsule end cover. One compartment is formed in part by a resilient flange portion of the capsule which is deformable to provide communication of the chambers and to permit a mixing of the contents of the chambers in the larger of the chambers. Delivery of the mixed amalgam is accomplished by removing a cap from one end of the capsule to expose an aperture therein, and connecting the opposite cover end of the capsule to a syringe, the plunger of which detaches the piston from the capsule cover and drives the piston through the mixing chamber to eject the amalgam therefrom.