Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roger H. Leduc0
Yoram Ringer0
Sean D. Weed0
George B. Coletta0
Manuel R. Silva, Jr.0
Date of Patent
March 12, 2024
0Patent Application Number
172084930
Date Filed
March 22, 2021
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
A dry sprinkler for a fire protection system having a configuration with one or more coupling arrangements for connection to a fluid supply piping of the system. The dry sprinkler structure further includes an inner surface and inner assembly to provide a preferred discharge performance. The dry sprinkler provides for a flow rate from the outlet of the sprinkler in accordance with the start pressure at the inlet of the sprinkler and the rated discharge coefficient, K factor, ranging between 16.8 GPM/PSI½ and 33.6 GPM/PSI½.
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