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:
Feb. 12, 2002
Filed:
Mar. 24, 2000
Göran Sundholm, Tuusula, FI;
Other;
Abstract
The invention relates to a spray head comprising a holder body ( ′), at least one nozzle ( ′) and a cover ( ′) which in a protective position is arranged in front of said nozzle when the spray head is in an inactive mode, the spray head comprising means ( ′) for providing a displacement of the cover from the protective position to a free position in which the cover keeps clear of the nozzle so that it can spray extinguishing medium when the spray head is in an active mode, the holder body comprising an inlet ( ′) for incoming extinguishing medium. In order for the spray head to be able to be installed and operate in surroundings where it is exposed to dirt and impurities for long periods of time, the spray head is characterized in that the means for providing the displacement of the cover ( ′) comprises a device ( ′) which is displaceable with respect to the spray heat and which by means of fluid pressure is arranged to exert a force on a locking device ( ′) in the cover ( ′) to make the locking device open and consequently displace the cover to said free position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile