Fluid delivery mechanism
US7172099B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2003 |
| Grant date | Feb 6, 2007 |
| Priority date | — |
| Expiry date | Jun 26, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/22
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention provides a fluid transfer fitment for controllably retaining a fluid in a reservoir in a leak-tight manner. This fluid transfer fitment can be used with a variety of fluid delivery mechanisms. The fluid transfer fitment has a cap portion, an engaging segment, a fluid transfer check valve and a vent check valve. The fluid transfer check valve of the fitment is located within the engaging segment of the fitment.The present invention also provides fluid delivery mechanisms, which can be used with a cleaning implement. The fluid delivery mechanisms can be used with a fitment having a cap portion, an engaging segment and a fluid transfer check valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.