End cap having integral pipe stub for use with stormwater chamber
US7237981B1 · kind B1 · utility
27Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 7, 2005 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Jan 7, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03F1/003
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A detachable end cap for a molded plastic storm water chamber has an integrally welded pipe stub. The stub cantilevers outwardly from the exterior surface of the end cap, which is preferably dome shaped, to enable connection to a line which carries water to or from the chamber. A polyethylene cap with stub and is used in combination with a polypropylene chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.