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:
Apr. 10, 2007
Filed:
Sep. 16, 2005
Iñaki Ayastuy, Bergara, ES;
Iñaki Ayastuy, Bergara, ES;
Coprecitec, S.L., Aretxabaleta, ES;
Abstract
The gas flow regulating valve () is adapted to one cooking burner amongst the several on a cooking hob. The regulating valve member () is cylindrical-shaped and coupled to a step motor 'M', which controls the axial displacement 'X' thereof through a fixed closure member (), over successive positions (P–P) effecting the regulation of an outlet gas flow “Q” between the OFF and a minimum flow Qmin. The regulating member () is provided with at least one elongated superficial recess (') communicating the inlet side () with the outlet side () of the gas chamber, a regulating surface opening () provided with a surface groove () adjacent to said superficial recess () towards the outlet side (), in the form of a variable passage area (A,H) for the regulation of a intermediate flow Qgra, and at least one gas through-flow conduit () in permanent communication with the outlet side () for a calibrated flow Qmin.