Pipe installation fitting
US4366652A · kind A · utility
1Cited by
8References
11Claims
0Family size
Inventor
Key dates
| Filing date | Dec 22, 1980 |
| Grant date | Jan 4, 1983 |
| Priority date | — |
| Expiry date | Dec 22, 2000 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F19/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Pipe installation fitting for sealing around a pipe or conduit where it passes through the roof or outside wall of an enclosed structure. Conduits pass substantially vertically through the base panel of the hood, make a right angle bend, then pass through a vertically disposed panel. More than one pipe or other protruding structure may be installed in a single flashing hood. The flashing hood of the present invention is easy to use, can be quickly installed, provides thermal, vibration, and moisture insulation, and can be reopened at any time for servicing, replacing, or adding to conduits passing through it.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.