Refined pipe reel structure
US6994105B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 28, 2004 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | May 28, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6918
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A modified structure of pipe reel incorporates a main frame, which is provided with a pipe groove to accommodate the water pipe. The first end of the water pipe is placed at the central outlet of the swing frame, while the second end is placed at a preset cross groove at one side of the main frame. There is an outlet limit base provided at the central outlet of the swing frame and a cross-hole is available for connection; and there is a connection base, which is provided within the outlet limit base. The inner end can be connected to the first end of the water pipe, and the outer end can penetrate the cross-hole of the outlet limit base to give shape of a convex provided with a connection end, available with the configurations of water pipe head and sprinkler connector for connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.