JPH0416671B2 - - Google Patents

Info

Publication number
JPH0416671B2
JPH0416671B2 JP11343488A JP11343488A JPH0416671B2 JP H0416671 B2 JPH0416671 B2 JP H0416671B2 JP 11343488 A JP11343488 A JP 11343488A JP 11343488 A JP11343488 A JP 11343488A JP H0416671 B2 JPH0416671 B2 JP H0416671B2
Authority
JP
Japan
Prior art keywords
valve
pilot
differential pressure
pilot valve
main
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP11343488A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01283486A (ja
Inventor
Takeshi Ichanagi
Takashi Kanai
Masami Ochiai
Jusaku Nozawa
Hideyo Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP63113434A priority Critical patent/JPH01283486A/ja
Publication of JPH01283486A publication Critical patent/JPH01283486A/ja
Publication of JPH0416671B2 publication Critical patent/JPH0416671B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP63113434A 1987-05-14 1988-05-12 流量制御弁装置 Granted JPH01283486A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63113434A JPH01283486A (ja) 1987-05-14 1988-05-12 流量制御弁装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP62-115744 1987-05-14
JP62-115743 1987-05-14
JP11574287 1987-05-14
JP62-115742 1987-05-14
JP63-13672 1988-01-26
JP63-13673 1988-01-26
JP63113434A JPH01283486A (ja) 1987-05-14 1988-05-12 流量制御弁装置

Publications (2)

Publication Number Publication Date
JPH01283486A JPH01283486A (ja) 1989-11-15
JPH0416671B2 true JPH0416671B2 (enEXAMPLES) 1992-03-24

Family

ID=26452413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63113434A Granted JPH01283486A (ja) 1987-05-14 1988-05-12 流量制御弁装置

Country Status (1)

Country Link
JP (1) JPH01283486A (enEXAMPLES)

Also Published As

Publication number Publication date
JPH01283486A (ja) 1989-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees