JPH01112005A - 水圧サーボ弁 - Google Patents

水圧サーボ弁

Info

Publication number
JPH01112005A
JPH01112005A JP62268229A JP26822987A JPH01112005A JP H01112005 A JPH01112005 A JP H01112005A JP 62268229 A JP62268229 A JP 62268229A JP 26822987 A JP26822987 A JP 26822987A JP H01112005 A JPH01112005 A JP H01112005A
Authority
JP
Japan
Prior art keywords
spool
sleeve
nozzle
pressure
working fluid
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.)
Granted
Application number
JP62268229A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535764B2 (https=
Inventor
Eizo Urata
暎三 浦田
Shinpei Miyagawa
新平 宮川
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.)
Ebara Research Co Ltd
Original Assignee
Ebara Research 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 Ebara Research Co Ltd filed Critical Ebara Research Co Ltd
Priority to JP62268229A priority Critical patent/JPH01112005A/ja
Publication of JPH01112005A publication Critical patent/JPH01112005A/ja
Publication of JPH0535764B2 publication Critical patent/JPH0535764B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
    • C04B2103/465—Water-sorbing agents, hygroscopic or hydrophilic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Servomotors (AREA)
JP62268229A 1987-10-26 1987-10-26 水圧サーボ弁 Granted JPH01112005A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62268229A JPH01112005A (ja) 1987-10-26 1987-10-26 水圧サーボ弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62268229A JPH01112005A (ja) 1987-10-26 1987-10-26 水圧サーボ弁

Publications (2)

Publication Number Publication Date
JPH01112005A true JPH01112005A (ja) 1989-04-28
JPH0535764B2 JPH0535764B2 (https=) 1993-05-27

Family

ID=17455703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62268229A Granted JPH01112005A (ja) 1987-10-26 1987-10-26 水圧サーボ弁

Country Status (1)

Country Link
JP (1) JPH01112005A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106133422A (zh) * 2014-07-24 2016-11-16 Ｋｙｂ株式会社 方向控制阀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106133422A (zh) * 2014-07-24 2016-11-16 Ｋｙｂ株式会社 方向控制阀
EP3109528A4 (en) * 2014-07-24 2017-11-29 KYB Corporation Directional control valve
US9970556B2 (en) 2014-07-24 2018-05-15 Kyb Corporation Directional control valve

Also Published As

Publication number Publication date
JPH0535764B2 (https=) 1993-05-27

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