Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AN UPRIGHT, EARLY SUPPRESSION FAST RESPONSE SPRINKLER
Document Type and Number:
WIPO Patent Application WO2004080539
Kind Code:
B1
Abstract:
An upright ESFR sprinkler includes a generally tubular body, at least one frame arm, a closure assembly, an unactuated heat trigger assembly and a deflector assembly with a K-factor greater than 14, and preferably 16.8. The passageway extends between inlet and outlet openings. The closure is positioned proximate the outlet so as to occlude the passageway with a Bellville seal being. An ejection spring is coupled to the closure assembly.

Inventors:
POUNDER DONALD B (US)
FISCHER MICHAEL A (US)
Application Number:
PCT/US2004/007519
Publication Date:
April 21, 2005
Filing Date:
March 11, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TYCO FIRE PRODUCTS LP (US)
POUNDER DONALD B (US)
FISCHER MICHAEL A (US)
International Classes:
A62C37/14; B05B1/26; A62C31/02; (IPC1-7): A62C37/08
Download PDF: