Methods and systems for managing airflow in conduits and pneumatic tubes
US11999577B2 · kind B2 · utility
0Cited by
48References
18Claims
0Family size
Inventors
Key dates
| Filing date | Nov 18, 2020 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Jan 30, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G53/52
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Methods and system for managing airflow across pipe or tube connections are provided. In some embodiments, methods and systems are provided that are well suited for use in pneumatic tube delivery systems having connections between tubes of different diameter. Airflow sources and management devices are provided to accommodate pressure changes and energy changes associated with pipe or tube expansions and contractions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.