NL176759C - Gietvat voor gesmolten metaal. - Google Patents
Gietvat voor gesmolten metaal.Info
- Publication number
- NL176759C NL176759C NLAANVRAGE8102914,A NL8102914A NL176759C NL 176759 C NL176759 C NL 176759C NL 8102914 A NL8102914 A NL 8102914A NL 176759 C NL176759 C NL 176759C
- Authority
- NL
- Netherlands
- Prior art keywords
- pipe
- melted metal
- melted
- metal
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
- F15B11/072—Combined pneumatic-hydraulic 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
- B22D41/42—Features relating to gas injection
-
- 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
-
- 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
- F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33725273 | 1973-03-01 | ||
US337252A US3866806A (en) | 1973-03-01 | 1973-03-01 | Operating mechanism for slidable gates and method of operating slide gate |
NL7402759 | 1974-02-28 | ||
NLAANVRAGE7402759,A NL174434C (nl) | 1973-03-01 | 1974-02-28 | Bedieningsmechanisme voor schuiven ter beheersing van de vloeistofstroom uit een gietvat met een gietopening in de bodem. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8102914A NL8102914A (nl) | 1981-11-02 |
NL176759B NL176759B (nl) | 1985-01-02 |
NL176759C true NL176759C (nl) | 1985-06-03 |
Family
ID=26644970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8102914,A NL176759C (nl) | 1973-03-01 | 1981-06-17 | Gietvat voor gesmolten metaal. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL176759C (nl) |
-
1981
- 1981-06-17 NL NLAANVRAGE8102914,A patent/NL176759C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL176759B (nl) | 1985-01-02 |
NL8102914A (nl) | 1981-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
TNT | Modifications of names of proprietors of patents or applicants of examined patent applications |
Owner name: USX ENGINEERS AND CONSULTANTS, INC. |
|
V4 | Lapsed because of reaching the maximum lifetime of a patent |