Patent · US Active

Pneumatic cylinder

US12163538B1 · kind B1 · utility

0Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2023
Grant dateDec 10, 2024
Priority date
Expiry dateJun 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.