Mail paper sealing apparatus
US7980546B2 · kind B2 · utility
0Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 30, 2009 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Sep 8, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42D15/08
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A mail paper sealing apparatus is provided. The apparatus includes an input part, a compression roller part, a driving unit, and a convey accelerator. The input part supplies a mail paper. The compression roller part seals the folded mail paper conveyed from the input part. The driving unit generates a rotary force. The convey accelerator is provided between the input part and the compression roller part and adds a rotation frictional force to a top surface of one side of the mail paper in a convey direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.