Classifications

• • C—CHEMISTRY; METALLURGY
  • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
  • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
  • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
  • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
  • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
  • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
  • E01B27/13—Packing sleepers, with or without concurrent work on the track
  • E01B27/16—Sleeper-tamping machines
  • E01B27/18—Sleeper-tamping machines by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Mechanical Engineering (AREA)
• Metallurgy (AREA)
• Organic Chemistry (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Preventing Corrosion Or Incrustation Of Metals (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Detergent Compositions (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=27257275

Family Applications (1)

Country Status (12)

Families Citing this family (2)

• 1971
  • 1971-03-23 IE IE37871A patent/IE35179B1/xx unknown
  • 1971-03-31 DE DE19712115463 patent/DE2115463A1/de not_active Ceased
  • 1971-03-31 NL NL7104286A patent/NL168275C/xx not_active IP Right Cessation
  • 1971-04-01 DK DK156871A patent/DK136834B/da not_active IP Right Cessation
  • 1971-04-01 ES ES389801A patent/ES389801A1/es not_active Expired
  • 1971-04-01 NO NO124771A patent/NO131731C/no unknown
  • 1971-04-01 SE SE427271A patent/SE367445B/xx unknown
  • 1971-04-01 FR FR7111464A patent/FR2085795B1/fr not_active Expired
  • 1971-04-01 FI FI92271A patent/FI52873C/fi active
  • 1971-04-02 JP JP1973571A patent/JPS5330659B1/ja active Pending
  • 1971-04-02 BE BE765235A patent/BE765235A/xx not_active IP Right Cessation
  • 1971-04-19 GB GB1349347D patent/GB1349347A/en not_active Expired

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