Replaceable blade
US9994343B2 · kind B2 · utility
5Cited by
31References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Jun 19, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/3584
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A flexible structure inflation device, comprising an inflation assembly configured for insertion between first and second overlapping film layers of a web of material, the inflation assembly having a fluid conduit configured directing a fluid in between the layers to inflate the web; and a cutting member held magnetically in an operative position adjacent the inflation assembly to cut the film passing over the inflation assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.