ZA753421B - Improvements relating to sliding gate valves - Google Patents
Improvements relating to sliding gate valvesInfo
- Publication number
- ZA753421B ZA753421B ZA00753421A ZA753421A ZA753421B ZA 753421 B ZA753421 B ZA 753421B ZA 00753421 A ZA00753421 A ZA 00753421A ZA 753421 A ZA753421 A ZA 753421A ZA 753421 B ZA753421 B ZA 753421B
- Authority
- ZA
- South Africa
- Prior art keywords
- improvements relating
- gate valves
- sliding gate
- sliding
- valves
- Prior art date
Links
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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/38—Means for operating the sliding gate
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members
- F15B2211/781—Control of multiple output members one or more output members having priority
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Sliding Valves (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2663374A GB1477173A (en) | 1974-06-15 | 1974-06-15 | Sliding gate valve |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA753421B true ZA753421B (en) | 1976-04-28 |
Family
ID=10246721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00753421A ZA753421B (en) | 1974-06-15 | 1975-05-27 | Improvements relating to sliding gate valves |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5111220A (en) |
AR (1) | AR204954A1 (en) |
BR (1) | BR7503703A (en) |
DD (1) | DD119022A5 (en) |
DE (1) | DE2526459A1 (en) |
ES (1) | ES438450A1 (en) |
FI (1) | FI751672A (en) |
FR (1) | FR2274852A1 (en) |
GB (1) | GB1477173A (en) |
HU (1) | HU170232B (en) |
IT (1) | IT1036266B (en) |
NL (1) | NL7507023A (en) |
NO (1) | NO752102L (en) |
SE (1) | SE7506760L (en) |
TR (1) | TR18581A (en) |
ZA (1) | ZA753421B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1103846B (en) * | 1978-10-25 | 1985-10-14 | Sanac Spa | THREE POSITION PERFECTED DRAWER UNLOADER |
GB2097901B (en) * | 1981-05-01 | 1985-02-13 | Uss Eng & Consult | Valve suitable for controlling teeming from furnace tapholes |
NL8502748A (en) * | 1985-10-09 | 1987-05-04 | Hoogovens Groep Bv | METALLURGIC BARREL AND ADJUSTMENT BODY. |
JPH0730346B2 (en) * | 1986-09-08 | 1995-04-05 | 出光興産株式会社 | Lubricating oil composition |
DE9307781U1 (en) * | 1992-07-17 | 1993-08-12 | Stopinc Ag, Baar | Drive device for a sliding closure on a container containing molten metal |
JPH07284915A (en) * | 1994-04-12 | 1995-10-31 | Toshiba Ceramics Co Ltd | Slide gate plate |
DE10137758C2 (en) * | 2001-08-02 | 2003-06-05 | Refractory Intellectual Prop | Ceramic molded body |
CN110067780A (en) * | 2019-04-08 | 2019-07-30 | 宣化钢铁集团有限责任公司 | A kind of blocking dregs of converter furnace sliding plate hydraulic control device |
CN114799148B (en) * | 2022-04-24 | 2023-09-08 | 武汉钢铁有限公司 | Ladle slide pneumatic cylinder driver with locate function |
-
1974
- 1974-06-15 GB GB2663374A patent/GB1477173A/en not_active Expired
-
1975
- 1975-01-01 AR AR259190A patent/AR204954A1/en active
- 1975-05-27 ZA ZA00753421A patent/ZA753421B/en unknown
- 1975-06-05 FI FI751672A patent/FI751672A/fi not_active Application Discontinuation
- 1975-06-10 IT IT7568494A patent/IT1036266B/en active
- 1975-06-11 ES ES438450A patent/ES438450A1/en not_active Expired
- 1975-06-12 TR TR18581A patent/TR18581A/en unknown
- 1975-06-12 BR BR4752/75D patent/BR7503703A/en unknown
- 1975-06-12 SE SE7506760A patent/SE7506760L/en unknown
- 1975-06-12 NL NL7507023A patent/NL7507023A/en unknown
- 1975-06-13 DD DD186627A patent/DD119022A5/xx unknown
- 1975-06-13 DE DE19752526459 patent/DE2526459A1/en active Pending
- 1975-06-13 JP JP50071851A patent/JPS5111220A/ja active Pending
- 1975-06-13 NO NO752102A patent/NO752102L/no unknown
- 1975-06-13 HU HUUE65A patent/HU170232B/hu unknown
- 1975-06-16 FR FR7518715A patent/FR2274852A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2274852A1 (en) | 1976-01-09 |
NL7507023A (en) | 1975-12-17 |
NO752102L (en) | 1975-12-16 |
AR204954A1 (en) | 1976-03-19 |
IT1036266B (en) | 1979-10-30 |
HU170232B (en) | 1977-04-28 |
BR7503703A (en) | 1976-07-20 |
TR18581A (en) | 1977-04-13 |
AU8186775A (en) | 1976-12-09 |
FI751672A (en) | 1975-12-16 |
GB1477173A (en) | 1977-06-22 |
DD119022A5 (en) | 1976-04-05 |
JPS5111220A (en) | 1976-01-29 |
DE2526459A1 (en) | 1976-01-02 |
ES438450A1 (en) | 1977-02-01 |
SE7506760L (en) | 1975-12-16 |
FR2274852B3 (en) | 1978-02-03 |
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