发明名称 |
Adjustable stem sprinkler drop |
摘要 |
An adjustable stem drop apparatus and method for a fire extinguishing sprinkler mounted on a pipe located above the ceiling of a building and arranged in such a manner that the position of the sprinkler can be adjusted from below the ceiling after the ceiling has been permanently installed.
|
申请公布号 |
US4007877(A) |
申请公布日期 |
1977.02.15 |
申请号 |
US19760687487 |
申请日期 |
1976.05.18 |
申请人 |
HAYS, JAMES C. |
发明人 |
JACKSON, JIMMY;ROQUEMORE, WILLIAM D. |
分类号 |
A62C37/09;B05B15/06;(IPC1-7):B05B15/08;A62C37/10;F16L27/12 |
主分类号 |
A62C37/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|