Capping machine
US8458992B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2008 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Nov 12, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67B3/2033
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Containers are closed with screw caps by a carousel machine of which a central drum (31) is rotatable about a vertical axis (A) and carries a set of capping units (36) equipped with respective capping heads (37), each presenting a gripper (38) by which the cap (3) is held, and a mechanism (66) by which the hinged jaws (39) of the gripper (38) are opened and closed; each capping head (37) is capable of axial motion induced by components incorporated into the relative unit (36), which are guided axially in their movements and supported by auxiliary components (40; 49, 50) associated rigidly with the central drum (31).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.