Guide structure for stoppers
US8443961B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2009 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | Jan 12, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G47/1407
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The guide structure for stoppers takes the form of a tunnel with a C-shaped section for trapping and guiding the cylindrical part of the stoppers (1c, 1t), which tunnel has opposing edges spaced out at a distance such as to allow the passage of the bulge (3) of the nipple-type stoppers (1t). This structure consists of filamentary rails (5) and of plates (6) with a hole through their central part shaped according to the profile of the stoppers that are to be transferred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.