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:
Oct. 20, 1992
Filed:
Mar. 15, 1991
Applicant:
Inventor:
Piero Battegazzore, Alessandria, IT;
Assignee:
Guala S.p.A., Alessandria, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222341 ; 222383 ; 222385 ; 239333 ;
Abstract
A trigger-type device for operating a pump of the axial displacement piston type against a bias spring, sprays liquids out of a handheld container. The pump has a delivery head which is movable axially with the piston and provided with a delivery conduit set at an angle to the displacement axis of the piston and lying in the same plane where the angular movement of the trigger lever takes place. The device includes a rocker lever which converts the angular movement of the trigger lever into a corresponding axial displacement of the delivery head to thereby drive the pump piston against the bias spring and produce the spray.