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. 23, 2018
Filed:
Jun. 16, 2015
Marotta Controls, Inc., Montville, NJ (US);
Krzysztof Kluz, Saddle Brook, NJ (US);
Joseph Youssef, Bridgewater, NJ (US);
Marotta Controls, Inc., Montville, NJ (US);
Abstract
A valve is disclosed and comprises a main valve body having first and second ports and a movable poppet positioned within the main valve body. The movable poppet is moveable from a first closed position in which the poppet establishes a fluid-tight seal with a sealing member, which is effective to prevent fluid flow from the first port to the second port, to a second open position in which the poppet is spaced apart from the sealing member and fluid is permitted to flow from the first port to the second port. The valve also has a piezoelectric actuator engaged with the poppet and effective to move the poppet from the first closed position to the second open position. Methods of use of the valve are also disclosed.