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
  • B22D41/24—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 characterised by a rectilinearly movable plate
• • 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)
• Continuous Casting (AREA)
• Manufacture And Refinement Of Metals (AREA)
• Carbon Steel Or Casting Steel Manufacturing (AREA)
• Furnace Charging Or Discharging (AREA)
• Sampling And Sample Adjustment (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23319764

Family Applications (2)

Family Applications Before (1)

Country Status (21)

Cited By (1)

Families Citing this family (34)

Citations (1)

Family Cites Families (11)

• 1973
  • 1973-03-01 US US337252A patent/US3866806A/en not_active Expired - Lifetime
• 1974
  • 1974-01-01 AR AR252572A patent/AR207440A1/en active
  • 1974-02-20 ZA ZA00741121A patent/ZA741121B/en unknown
  • 1974-02-27 BE BE141471A patent/BE811663A/en not_active IP Right Cessation
  • 1974-02-28 BR BR741424A patent/BR7401424D0/en unknown
  • 1974-02-28 NL NLAANVRAGE7402759,A patent/NL174434C/en not_active IP Right Cessation
  • 1974-02-28 FI FI605/74A patent/FI57887C/en active
  • 1974-02-28 JP JP49023690A patent/JPS5226743B2/ja not_active Expired
  • 1974-02-28 ES ES423714A patent/ES423714A1/en not_active Expired
  • 1974-02-28 NO NO740690A patent/NO140044C/en unknown
  • 1974-02-28 HU HUUE45A patent/HU168703B/hu unknown
  • 1974-02-28 CA CA193,750A patent/CA992505A/en not_active Expired
  • 1974-02-28 BR BR1422/74A patent/BR7401422D0/en unknown
  • 1974-02-28 AT AT166174A patent/AT340616B/en not_active IP Right Cessation
  • 1974-02-28 DE DE2409670A patent/DE2409670C3/en not_active Expired
  • 1974-03-01 FR FR7407152A patent/FR2219815B1/fr not_active Expired
  • 1974-03-01 GB GB944674A patent/GB1469411A/en not_active Expired
  • 1974-03-01 TR TR18250A patent/TR18250A/en unknown
  • 1974-03-01 AR AR252573A patent/AR211762A1/en active
  • 1974-03-01 YU YU530/74A patent/YU39916B/en unknown
  • 1974-03-01 IE IE434/74A patent/IE39420B1/en unknown
  • 1974-03-06 IT IT67557/74A patent/IT1009191B/en active
• 1975
  • 1975-01-20 JP JP50008610A patent/JPS50120431A/ja active Pending
  • 1975-12-09 SU SU752195603A patent/SU969145A3/en active
• 1977
  • 1977-08-23 NO NO772924A patent/NO139513C/en unknown
• 1980
  • 1980-10-08 YU YU02574/80A patent/YU257480A/en unknown

Patent Citations (1)

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