Title:
FLUID PRESSURE CYLINDER
Document Type and Number:
WIPO Patent Application WO/2016/199371
Kind Code:
A1
Abstract:
In a fluid pressure cylinder (10), a piston unit (18), which is displaced along an axial direction under the supply of a pressure fluid, is disposed in the interior of a cylinder tube (12) of the fluid pressure cylinder (10). The piston unit (18) includes a disk shaped plate body (98) connected to one end of a piston rod (20), and a ring body (100) connected to an outer edge portion of the plate body (98). The ring body (100) is connected together with the plate body (98) by a plurality of third rivets (114) that are punched in an axial direction with respect to the plate body (98).
Inventors:
SUZUKI YASUNAGA (JP)
FUKUI CHIAKI (JP)
YAEGASHI MAKOTO (JP)
FUKUI CHIAKI (JP)
YAEGASHI MAKOTO (JP)
Application Number:
PCT/JP2016/002633
Publication Date:
December 15, 2016
Filing Date:
June 01, 2016
Export Citation:
Assignee:
SMC CORP (JP)
International Classes:
F15B15/14
Domestic Patent References:
| WO2012084125A1 | 2012-06-28 |
Foreign References:
| US20140069271A1 | 2014-03-13 | |||
| GB400358A | 1933-10-26 | |||
| US20080173169A1 | 2008-07-24 | |||
| JP2008133920A | 2008-06-12 |
Attorney, Agent or Firm:
CHIBA, Yoshihiro et al. (1-1 Yoyogi 2-chome, Shibuya-k, Tokyo 53, JP)
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