Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
  • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
  • F24F13/082—Grilles, registers or guards
  • F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
  • B21D47/005—Making gratings
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
  • F24F13/02—Ducting arrangements
  • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
  • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
  • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• General Engineering & Computer Science (AREA)
• Sewage (AREA)
• Manipulator (AREA)
• Reinforcement Elements For Buildings (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=20270431

Family Applications (1)

Country Status (10)

Families Citing this family (4)

• 1967
  • 1967-05-22 SE SE7106/67A patent/SE322031B/xx unknown
• 1968
  • 1968-05-20 FI FI141068A patent/FI47813C/fi active
  • 1968-05-21 NO NO196968A patent/NO121359B/no unknown
  • 1968-05-21 NL NL6807173A patent/NL6807173A/xx not_active Application Discontinuation
  • 1968-05-21 DK DK234468A patent/DK138517B/da not_active IP Right Cessation
  • 1968-05-22 BE BE715554D patent/BE715554A/xx unknown
  • 1968-05-22 DE DE19681778671 patent/DE1778671A1/de active Granted
  • 1968-05-22 FR FR1578990D patent/FR1578990A/fr not_active Expired
  • 1968-05-22 GB GB1234102D patent/GB1234102A/en not_active Expired
  • 1968-05-22 CH CH763068A patent/CH476956A/fr not_active IP Right Cessation

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