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. 28, 2015
Filed:
Sep. 25, 2007
Göran Sundholm, Tuusula, FI;
Harry Metzger, Kerava, FI;
Richard Eggleton, Vantaa, FI;
Marioff Corporation Oy, , FI;
Abstract
A spraying head, especially a spraying head intended for fire extinguishing, which comprises a frame part, an inlet for extinguishing medium and at least two nozzles. At least one first nozzle () is arranged in a spraying head part (), for which first nozzle () the medium passage from the inlet of the spraying head is always open and that at least one second nozzle () is arranged in a sprinkler part () which comprises a triggering means (), whereby the passage of medium from the inlet to at least one second nozzle () is closed when the triggering means () is non-activated, and that the passage of medium for at least one second nozzle () is open when the triggering means () is activated. The invention also relates to a method.