发明名称 |
Plastic ridge vent |
摘要 |
A roof ridge ventilator made of a flexible unitary plastic panel adjustable to the configuration of various roof pitches having: Z-shaped and Y-shaped supports spaced from and alternating each other supporting the panel over the roof; ventilation means of rows of vent slots and slats running longitudinally on the two sides of the panel in which the slots and slats have trapezoidal configurations; vertical exterior baffles integral with the vent slats and running parallel thereto; and baffle extenders integral with the exterior baffles and at an angle of from about 130 DEG to about 160 DEG from the plane of the vertical exterior baffles.
|
申请公布号 |
US5971848(A) |
申请公布日期 |
1999.10.26 |
申请号 |
US19980064251 |
申请日期 |
1998.04.22 |
申请人 |
BUILDING MATERIALS CORPORATION OF AMERICA |
发明人 |
NAIR, RAVINDER;VILLELA, EDWARD C. |
分类号 |
E04D13/17;F24F7/02;(IPC1-7):F24F7/02 |
主分类号 |
E04D13/17 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|