Vacuum apparatus for installing a water proof liner
US5059084A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 25, 1989 |
| Grant date | Oct 22, 1991 |
| Priority date | — |
| Expiry date | Jul 25, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2590/046
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A liner installation device includes a liner (16) for being disposed in a container (10). A manifold (24) is operable to be disposed at the peripheral opening of the container (10) and be connected to a vacuum source (22) through a hose (26). After the liner (16) is disposed in the container (10), the peripheral edges thereof are held against the peripheral edges of the container (10). A vacuum is pulled on the space between the interior surfaces of the container (10) and the exterior surfaces of the liner (16).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.