JPS61116205U - - Google Patents
Info
- Publication number
- JPS61116205U JPS61116205U JP18852185U JP18852185U JPS61116205U JP S61116205 U JPS61116205 U JP S61116205U JP 18852185 U JP18852185 U JP 18852185U JP 18852185 U JP18852185 U JP 18852185U JP S61116205 U JPS61116205 U JP S61116205U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- valve
- valve spool
- enclosure
- chamber
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 6
- 238000007906 compression Methods 0.000 claims 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81546777A | 1977-07-13 | 1977-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61116205U true JPS61116205U (fr) | 1986-07-22 |
Family
ID=25217875
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8464178A Pending JPS5420275A (en) | 1977-07-13 | 1978-07-13 | Servo valve |
JP18852185U Pending JPS61116205U (fr) | 1977-07-13 | 1985-12-09 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8464178A Pending JPS5420275A (en) | 1977-07-13 | 1978-07-13 | Servo valve |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0000445B1 (fr) |
JP (2) | JPS5420275A (fr) |
CA (1) | CA1093426A (fr) |
DE (1) | DE2862092D1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3216692A1 (de) * | 1982-05-05 | 1983-11-10 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | Elektropneumatisches servoventil |
JPS60118075U (ja) * | 1984-01-18 | 1985-08-09 | 株式会社トキメック | 比例ソレノイド形スプ−ル弁 |
WO2020002472A1 (fr) | 2018-06-28 | 2020-01-02 | Basf Se | Utilisation d'alkynylthiophènes en tant qu'inhibiteurs de nitrification |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4861873A (fr) * | 1971-12-02 | 1973-08-29 | ||
JPS4981781A (fr) * | 1972-11-29 | 1974-08-07 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972999A (en) * | 1955-11-01 | 1961-02-28 | Sanders Associates Inc | Two-stage, differential, hydraulic servo valve |
US2973746A (en) * | 1957-06-03 | 1961-03-07 | Edward C Jupa | Hydraulic servo valve |
US2977985A (en) * | 1958-12-29 | 1961-04-04 | Pegasus Lab Inc | Electro-hydraulic servo control valve |
US3012579A (en) * | 1959-06-08 | 1961-12-12 | Pneumo Dynamics Corp | Electrohydraulic servo valve |
GB1268767A (en) * | 1968-06-26 | 1972-03-29 | Dowty Technical Dev Ltd | Electro-hydraulic and electro-pneumatic servo valves |
-
1978
- 1978-07-10 DE DE7878300136T patent/DE2862092D1/de not_active Expired
- 1978-07-10 EP EP19780300136 patent/EP0000445B1/fr not_active Expired
- 1978-07-12 CA CA307,244A patent/CA1093426A/fr not_active Expired
- 1978-07-13 JP JP8464178A patent/JPS5420275A/ja active Pending
-
1985
- 1985-12-09 JP JP18852185U patent/JPS61116205U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4861873A (fr) * | 1971-12-02 | 1973-08-29 | ||
JPS4981781A (fr) * | 1972-11-29 | 1974-08-07 |
Also Published As
Publication number | Publication date |
---|---|
EP0000445B1 (fr) | 1982-11-24 |
DE2862092D1 (en) | 1982-12-30 |
JPS5420275A (en) | 1979-02-15 |
EP0000445A1 (fr) | 1979-01-24 |
CA1093426A (fr) | 1981-01-13 |
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