Telescopic drainpipe assembly
US11885441B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 26, 2022 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Dec 26, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L25/0036
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a telescopic drainpipe assembly, which includes a spiral telescopic pipe body and a first adapter connected to one end of the spiral telescopic pipe body. The first adapter includes a hollow first adapter seat and a first pipe connector connected to the first adapter seat, the first pipe connector is spirally provided, and the first pipe connector is in threaded connection to the spiral telescopic pipe body. The telescopic drainpipe assembly is capable of increasing the drainage length as required, or shortening the length as required for storage. Moreover, the first adapter is capable of being installed to the spiral telescopic pipe body through threaded connection. The structure is reasonable, easy to disassemble and assemble, convenient for replacing the spiral telescopic pipe body as needed, and the first adapter can be reused, thereby effectively saving usage, costs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.