Quick change vacuum bag adapter
US5581842A · kind A · utility
13Cited by
21References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1996 |
| Grant date | Dec 10, 1996 |
| Priority date | — |
| Expiry date | Jan 16, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B55/102
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cylindrical adapter is fitted to the end of a standard vacuum hose having a sliding collar disposed thereon to selectively engage the adapter with a disposable vacuum bag in crimping engagement between the adapter on the collar so as to secure the disposable bag on the adapter and thereafter permit a durable vacuum slidingly engaged on the vacuum hose to be deployed about the disposable bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.