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1. (WO2018198535) PRESSURE BOOSTER AND CYLINDER APPARATUS PROVIDED WITH SAME

Pub. No.:    WO/2018/198535    International Application No.:    PCT/JP2018/008268
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Mar 06 00:59:59 CET 2018
IPC: F15B 3/00
F15B 11/028
F15B 15/14
Applicants: SMC CORPORATION
SMC株式会社
Inventors: ASAHARA Hiroyuki
朝原浩之
SOMEYA Kazutaka
染谷和孝
Title: PRESSURE BOOSTER AND CYLINDER APPARATUS PROVIDED WITH SAME
Abstract:
A pressure booster (10) constituting a cylinder apparatus (12) is provided with a first piston (90) and a second piston (94) that are coupled to each other by a rod (96). A connection member (160) provided to the second piston (94) is configured so as to be displaceable from a connection position to a blocking position as a result of the connection member (160) making contact with a cylinder body (86) when the second piston (94) is displaced in a direction where a boosting chamber (88a) contracts, and so as to be displaceable from the blocking position to the connection position as a result of the connection member (160) making contact with the cylinder body (86) when the second piston (94) is displaced in a direction where the boosting chamber (88a) expands.