Single-use wall pass-through system
US9869408B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | May 24, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2/521
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A single use wall pass-through system having a fixed wall part attached through an opening in a wall and connected by at least one mounting flange. The fixed wall part includes clamping flanges used to provide a sealed connection between the fixed wall part and the hose or tube which carries the material from an outside area into another area defined on the inside of the wall. A gasket is used along with a clamp plate for connection to the clamping flange via a clamping ring. The clamp plate can be two pieces separated by a dividing line and the clamp plate hose opening intersects the dividing line. The transfer hose and the gasket are disposable. The clamp ring and clamp plate can be re-used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.