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, 2015
Filed:
May. 22, 2009
Milos Trenz, Domasov, CZ;
Milos Trenz, Domasov, CZ;
Honeywell Technologies SARL, Rolle, CH;
Abstract
The invention relates to a gas regulating unit with a valve basic body () which forms at least one gas inlet chamber and one gas outlet chamber, with a safety valve and with a main gas valve, wherein the safety valve and the main gas valve either open or close a gas flow from the gas inlet chamber into the gas outlet chamber. According to the invention, the valve basic body () comprises at least three parts, namely at least one plastic core (), which defines the gas inlet chamber and the gas outlet chamber, and at least two metallic shells (), wherein a first metallic shell () encloses the plastic core () at least in sections on an upper side, and wherein a second metallic shell () encloses the plastic core () at least in sections on an underside, and wherein at least one diaphragm () is positioned between one of said metallic shells () and the plastic core (), which at least one diaphragm () delimits in each case a drive chamber, in which a servopressure prevails, for the safety valve and/or the main gas valve.