US Patent 9903097 Hydraulic circuit for construction machine
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Patent abstract
A hydraulic circuit for a construction machine including a direction control valve group including direction control valves provided in tandem to a center bypass passage, and a bleed-off valve provided to the center bypass passage downstream of the direction control valve group.
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Patent Inventor Names
Hirofumi Hashimoto0
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US Patent 09903097 Hydraulic circuit for construction machine US Patent 9903097 Hydraulic circuit for construction machine
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Patent Number
099030970
Patent Number
99030970
Edits on 23 Apr, 2023
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Patent Jurisdiction
Patent Number
099030970
Date of Patent
February 27, 2018
0Patent Application Number
145367760
Date Filed
November 10, 2014
0Patent Primary Examiner
Edits on 19 Jan, 2022
Golden AI
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US Patent 09903097 Hydraulic circuit for construction machine
Infobox
Is a
Patent jurisdiction
Patent number
09903097
Date of patent
February 27, 2018
Patent application number
14536776
Date Filed
November 10, 2014
Patent primary examiner
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