Title:
Fire extinguishing system
United States Patent 2421303

Inventors:
Houten, Stephen Van T.
Publication Date:
05/27/1947
View Patent Images:
Download PDF 2421303 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Houten, Stephen Van T.
Primary Class:
169/17
International Classes:
A62C35/60; A62C35/58
US Patent References:
1836528Foil holder for bursting valves
0281181
1736256Sprinkler head
1942822Automatic fire-extinguishing system
1869202Fluid controlled system
1950270Fire extinguishing system
1990339
1869203Automatic thermal valve actuator
2021148Automatic dry pipe sprinkler system
1738656Automatic thermal signal accelerator for fire-extinguishing systems
1830666Fire extinguishing system
2320305Dry pipe sprinkler system
2099069Fire extinguishing and alarm apparatus
2334826Fire extinguishing apparatus
Foreign References:
FR795232A