Fluid pressure cylinder
US10677270B2 · kind B2 · utility
1Cited by
23References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2016 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Jun 1, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B15/223
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In an interior of a cylinder tube of a fluid pressure cylinder, a piston unit is provided, which is displaced along an axial direction under the supply of a pressure fluid. The piston unit includes a disk shaped plate body, which is connected to one end of a piston rod, and a ring body connected to an outer edge portion of the plate body. The plate body is connected to the piston rod by plural second rivets, which are punched in an axial direction with respect to the piston rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.