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公开(公告)号：EP2069027B1
公开(公告)日：2018-07-18
申请号：EP07840585.9
申请日：2007-07-30
CPC分类号： A62C37/08 , Y10T29/49826
摘要： A residential sidewall sprinkler and system for a coverage area defined by a pair of parallel vertical walls. The sprinkler includes a body having a passageway defining a K-factor of about 6. The body has an inlet coupled to a fluid supply line and a distal end coupled to a deflector assembly. The deflector assembly includes a face portion with an upper canopy and a lower canopy disposed about the face portion. The sprinkler is mounted to one of the walls to define a ceiling-to-deflector distance ranging from about four inches to about twelve inches. The fluid supply at the inlet is at least at one of a substantially constant flow rate of fluid and substantially constant fluid pressure. The deflector assembly distributes the fluid over the coverage area so as to wet the vertical walls within about twenty-eight inches of the ceiling over the ceiling-to-deflector range.
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公开(公告)号：EP2726160B1
公开(公告)日：2019-05-29
申请号：EP12735720.0
申请日：2012-06-28
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公开(公告)号：EP2726160A2
公开(公告)日：2014-05-07
申请号：EP12735720.0
申请日：2012-06-28
CPC分类号： A62C35/62 , A62C35/68 , A62C37/12 , A62C37/14 , Y10T29/49826
摘要： A dry sprinkler for a fire protection system having multiple alternative coupling arrangements for connection to the fluid supply piping of the system.
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公开(公告)号：EP2136884A1
公开(公告)日：2009-12-30
申请号：EP08746467.3
申请日：2008-04-21
IPC分类号： A62C37/08
摘要： An extended coverage pendent sprinkler configured for the fire protection of an occupancy classified as any one of: light hazard, ordinary hazard, extra hazard, rack storage with solid shelves and any combination thereof. The sprinkler preferably includes a body having an inlet and an outlet spaced from the inlet to define a passageway to further define a sprinkler axis and a K factor ranging from about 11 gpm/(psi)1/2 to about 25 gpm/(psi)1/2. A deflector is spaced from the outlet to distribute a fire fighting fluid over a maximum protection area of about 196 square feet, and having one or more combination of features as described in the preferred deflector described herein.
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公开(公告)号：EP2069027A2
公开(公告)日：2009-06-17
申请号：EP07840585.9
申请日：2007-07-30
CPC分类号： A62C37/08 , Y10T29/49826
摘要： A residential sidewall sprinkler and system for a coverage area defined by a pair of parallel vertical walls. The sprinkler includes a body having a passageway defining a K-factor of about 6. The body has an inlet coupled to a fluid supply line and a distal end coupled to a deflector assembly. The deflector assembly includes a face portion with an upper canopy and a lower canopy disposed about the face portion. The sprinkler is mounted to one of the walls to define a ceiling-to-deflector distance ranging from about four inches to about twelve inches. The fluid supply at the inlet is at least at one of a substantially constant flow rate of fluid and substantially constant fluid pressure. The deflector assembly distributes the fluid over the coverage area so as to wet the vertical walls within about twenty-eight inches of the ceiling over the ceiling-to-deflector range.
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