Pneumatic cylinder
US12163538B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2023 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Jun 30, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B2215/30
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pneumatic cylinder comprises a housing comprising a hollow body including a first part, a second part, an upper first compartment, and a lower second compartment, an upper cover including a first through hole, a lower cover including a second through hole, and an activation chamber in the hollow body; a rotor in the activation chamber and including a blade rotatably secured to a drive shaft, the blade having unequal first and second sections; and two first openings on two sides of the housing respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.