Sheet transport drum assembly in a rotary printing press
US4395949A · kind A · utility
21Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1982 |
| Grant date | Aug 2, 1983 |
| Priority date | — |
| Expiry date | Apr 8, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F22/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Sheet transport drum assembly in a rotary printing press wherein a sheet being transported rests upon an air cushion formed by blowing air between the jacket of a rotatable transport drum and the sheet, including air nozzle means for producing the air cushion, and sealing strips disposed on the drum jacket for limiting the air cushion at a location of the drum jacket underlying the leading edge and the two lateral edges of the sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.