Apparatus for a dispensing of a mixture consisting of at least two components
US5215225A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1991 |
| Grant date | Jun 1, 1993 |
| Priority date | — |
| Expiry date | Sep 26, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/687
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The apparatus includes a first chamber which is formed by a container and includes further a second chamber in a cylinder shaped body and defined by two chamber defining members located displaceable in the cylinder shaped body and sealed at their circumference against the inner surface thereof. These chamber defining members are frictionally engaged by an operating member which projects through the close-off member of the valve of the apparatus towards the outside. By a pulling of this operating member the second chamber, in which a second component is positioned, is dislocated relative to the cylinder shaped body and the first chamber, in which a first component is located, until the second component is forced out of the cylinder shaped body. The arrangement guarantees, that the second component is completely fed into the first component to produce a mixture consisting of these two components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.