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:
Jun. 22, 2004
Filed:
Jan. 14, 2002
Piero Enrietti, Donnas, IT;
Thermoplay S.p.A., Pont Saint Martin, IT;
Abstract
The actuating unit comprises a piston element ( ) slidable in a cylinder element ( ) and connectable to a closure rod ( ) slidable in an injection duct ( ) between an extended position in which it blocks an injection hole ( ) and an injection position in which it is retracted into the injection duct. The piston element ( ) has an engaged seat ( ) which can house a head end portion ( ) of the rod ( ). The engagement seat is shaped so as to allow the piston element ( ) to be translated transversely relative to the axial direction of movement of the rod ( ) in order to release the piston element ( ) from the rod.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile