Classifications

• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
  • G05B19/00—Programme-control systems
  • G05B19/43—Programme-control systems fluidic
  • G05B19/44—Programme-control systems fluidic pneumatic
• • E—FIXED CONSTRUCTIONS
  • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
  • E02B—HYDRAULIC ENGINEERING
  • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
  • E02B7/20—Movable barrages; Lock or dry-dock gates
  • E02B7/54—Sealings for gates
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F15/00—Power-operated mechanisms for wings
  • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B7/00—Special arrangements or measures in connection with doors or windows
  • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
  • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
  • E06B7/23—Plastic, sponge rubber, or like strips or tubes
  • E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
  • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
  • F15C3/00—Circuit elements having moving parts
  • F15C3/06—Circuit elements having moving parts using balls or pill-shaped disks

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Structural Engineering (AREA)
• Physics & Mathematics (AREA)
• Mechanical Engineering (AREA)
• Civil Engineering (AREA)
• Theoretical Computer Science (AREA)
• Fluid Mechanics (AREA)
• General Physics & Mathematics (AREA)
• Automation & Control Theory (AREA)
• Pipe Accessories (AREA)
• Fluid-Pressure Circuits (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8802133

Family Applications (1)

Country Status (4)

• 1963
  • 1963-04-22 FR FR932258A patent/FR1371210A/fr not_active Expired
• 1964
  • 1964-03-18 BE BE645333D patent/BE645333A/xx unknown
  • 1964-04-20 GB GB1621664A patent/GB1067835A/en not_active Expired
  • 1964-04-21 DE DE19641523616 patent/DE1523616A1/de active Pending

Also Published As

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