Oblon, McClelland, Maier & Neustadt, L.L.P.
Fluid pressure cylinder
In a fluid pressure cylinder a piston unit, which is displaced along an axial direction under the supply of a pressure fluid, is disposed in an interior of a cylinder tube of the fluid pressure cylinder. The piston unit includes a disk shaped plate body connected to one end of a piston rod, and a ring body connected to an outer edge portion of the plate body. The ring body is connected together with the plate body by a plurality of third rivets that are punched in an axial direction with respect to the plate body.
SMC CORPORATION
F
F15B
inventional
Yasunaga Makoto Chiaki
Suzuki Yaegashi Fukui