The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 1994
Filed:
Oct. 20, 1992
Jean-Pierre Jousson, Chene-Bourg, CH;
Les Produits Associes LPA-Broxo S.A., Chene-Bourg, CH;
Abstract
The apparatus for bodily care, in particular for massaging the gums and cleaning the teeth, by means of a jet of liquid pulsed by a piston pump, comprises a working chamber (4) connected to an outlet conduit (5), in which chamber the piston (6) is driven with reciprocating movements by an electric motor, an admission chamber (2) connected to an admission conduit (3) and an admission valve (9) arranged in the communication opening between the admission (2) and working (4) chambers, and a reservoir of liquid (12) connected to the admission conduit for feeding a spraying nozzle (17) connected to the outlet conduit (5). The movable part (9a, 9b) of the admission valve (9) is accommodated freely and easily movable without any stress.