Plumbing fixture with passage choke having a knockout
US5456289A · kind A · utility
5Cited by
17References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1993 |
| Grant date | Oct 10, 1995 |
| Priority date | — |
| Expiry date | Oct 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/1624
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A passage choke in particular for the outlet of a plumbing fixture which is installed between the end (9) of the outlet (5) and an aerator (6) or a flow controller, which is provided with a through-flow opening (8) which advantageously has to enlarge it a knockout (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.