IN266793BIN2298CHN2007AIN266793BIN 266793 BIN266793 BIN 266793BIN 2298CHN2007 AIN2298CHN2007 AIN 2298CHN2007AIN 266793 BIN266793 BIN 266793B
Authority
IN
India
Prior art keywords
supply conduit
sealing device
cold environment
secured
exterior surface
Prior art date
Application number
Inventor
Robert M Cordell
Manuel R Silva Jr
David Stevens
Original Assignee
Tyco Fire Products Lp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/988,706external-prioritypatent/US20050090604A1/en
Application filed by Tyco Fire Products LpfiledCriticalTyco Fire Products Lp
Priority claimed from PCT/US2005/043101external-prioritypatent/WO2006058330A2/en
Publication of IN266793BpublicationCriticalpatent/IN266793B/en
A dry sprinkler installation and sealing device for a cold environment is disclosed. The dry sprinkler installation includes a supply conduit having a first end adapted to communicate with a fire retardant fluid source and a second end supporting a sprinkler head. The supply conduit is dimensioned to extend through an opening in a wall of a cold environment, e.g., a freezer ceiling. A flexible scaling device is positioned about the supply conduit adjacent an exterior surface of the cold environment. A first end of the scaling device is secured about the supply conduit and a second end of the sealing device is secured to an exterior surface of the cold environment. The flexible sealing device allows for radial and axial adjustments to the supply conduit and sprinkler head without comprising the integrity of the sealing device.
Protective device for sprinklers of a fire fighting installation comprises a flexible connector element which is located between the sprinkler and and the connector pipe