Classifications

• • G—PHYSICS
  • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
  • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
  • G21F7/00—Shielded cells or rooms
  • G21F7/02—Observation devices permitting vision but shielding the observer
  • G21F7/03—Windows, e.g. shielded
• • 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
  • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
  • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
  • E06B5/18—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against harmful radiation
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
  • F23M11/00—Safety arrangements
  • F23M11/04—Means for supervising combustion, e.g. windows
  • F23M11/042—Viewing ports of windows
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
  • F23M7/00—Doors
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
  • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
  • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
  • G02B23/2476—Non-optical details, e.g. housings, mountings, supports

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Toxicology (AREA)
• Health & Medical Sciences (AREA)
• High Energy & Nuclear Physics (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Astronomy & Astrophysics (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Load-Bearing And Curtain Walls (AREA)
• Securing Of Glass Panes Or The Like (AREA)
• Conveying And Assembling Of Building Elements In Situ (AREA)
• Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9617070

Family Applications (1)

Country Status (8)

Families Citing this family (10)

Family Cites Families (7)

• 0
  • BE BE555085D patent/BE555085A/xx unknown
  • LU LU34947D patent/LU34947A1/xx unknown
  • CA CA607466A patent/CA607466A/en not_active Expired
• 1956
  • 1956-02-18 FR FR1144343D patent/FR1144343A/fr not_active Expired
• 1957
  • 1957-02-15 DE DES52361A patent/DE1094438B/de active Pending
  • 1957-02-18 CH CH336927D patent/CH336927A/fr unknown
  • 1957-02-18 GB GB5444/57A patent/GB854857A/en not_active Expired
• 1960
  • 1960-10-18 US US63358A patent/US3085464A/en not_active Expired - Lifetime

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