System for introducing additive into a container
US5027872A · kind A · utility
42Cited by
21References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1989 |
| Grant date | Jul 2, 1991 |
| Priority date | — |
| Expiry date | Aug 11, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S366/605
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A system for introducing flowable additive e.g. colorant from a syringe into paint varnish, woodstain or the like contained in a closed container provided with an inlet into the container which inlet is closed by a closure. The inlet is openable by insertion of the nozzle of the syringe into the inlet which thereby ensures that the nozzle of the syringe is correctly located in the inlet before expulsion of the additive commences.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.