Elastic membrane strainer for a drain
US9963862B2 · kind B2 · utility
1Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 3, 2015 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Mar 3, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03C1/26
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclosure includes a drain strainer with a central longitudinal axis. A rigid base includes a radially outer base periphery, a radially inner base periphery, and upper and lower surfaces therebetween, and extending in a base plane transverse to the axis. A flexible, elastic membrane is coupled to the rigid base, and includes a perforate web extending in a membrane plane transverse to the axis. Also disclosed is a sink including the strainer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.