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Patent Searching and Data


Title:
FILTER UNIT AND ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2018/056132
Kind Code:
A1
Abstract:
This filter unit (F1) comprises a filter check valve (FC) provided in a flow path and permitting only the flow of fluid from one side of the flow path towards the other side; and a fluid filter FF provided further on the other side of the flow path than the filter check valve (FC). In addition, an actuator (A1) either has filter units (F1), (F2) provided in a fluid pressure circuit (H) provided between a drive unit (C) and a pump (4) and reservoir (R) or has a filter unit (F2) provided between a drive unit (C1) and a bidirectional discharge pump (31).

Inventors:
MASAMURA Tatsuya (World Trade Center Bldg. 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
ITOKAWA Hiroaki (World Trade Center Bldg. 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
Application Number:
JP2017/032981
Publication Date:
March 29, 2018
Filing Date:
September 13, 2017
Export Citation:
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Assignee:
KYB CORPORATION (World Trade Center Bldg, 4-1 Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
International Classes:
F15B21/04; B01D35/02; F16K51/00
Foreign References:
JPS5597204U1980-07-05
JPS5920006U1984-02-07
JPH0347010U1991-04-30
Attorney, Agent or Firm:
AMANO Izumi et al. (Maruhiro Kyobashi Bldg. 9th Floor, 5-12 Kyobashi 1-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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