Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
  • B61F15/00—Axle-boxes
  • B61F15/20—Details
  • B61F15/22—Sealing means preventing entrance of dust or leakage of oil
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16J—PISTONS; CYLINDERS; SEALINGS
  • F16J15/00—Sealings
  • F16J15/16—Sealings between relatively-moving surfaces
  • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
  • F16J15/20—Packing materials therefor

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Sealing Devices (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6448844

Family Applications (1)

Country Status (4)

• 0
  • NL NL36811D patent/NL36811C/xx active
  • BE BE388065D patent/BE388065A/xx unknown
• 1932
  • 1932-07-12 FR FR740786D patent/FR740786A/fr not_active Expired
• 1933
  • 1933-04-21 GB GB11760/33A patent/GB418446A/en not_active Expired

Also Published As

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