Clear tube section for pneumatic transport tube system
US5473114A · kind A · utility
63Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1993 |
| Grant date | Dec 5, 1995 |
| Priority date | — |
| Expiry date | Apr 14, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B2200/65
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A quadrilateral transparent tube section that is used with a heavy payload captive carrier in a pneumatic transport system. The tube section is constructed of four transparent panels connected at their longitudinal edges with four corner structures which contain longitudinal cavities that may be used as wiring conduits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.