Patent ID: 6345670
Filing Date: 2002-02-12
Classification: A62C

Abstract:
A spray head comprising a holder body (3, 3â€²), at least one nozzle (2, 2â€², 2câ€²) and a cover (13, 13â€²) 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 (6, 10, 6â€², 10â€²) 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 (5, 5â€²) for incoming extinguishing medium, whereinthe means for providing the displacement of the cover (13, 13â€²) comprises a device (6, 6â€²) which is displaceable with respect to the spray head and which is arranged by means of fluid pressure to exert a force on a locking device (14, 17, 14â€², 17â€²) in the cover (13, 13â€²) to make the locking device open and consequently displace the cover to said free position.