Classifications

• • 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
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K47/00—Means in valves for absorbing fluid energy
  • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
• • E—FIXED CONSTRUCTIONS
  • E03—WATER SUPPLY; SEWERAGE
  • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
  • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
  • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
  • E03D1/32—Arrangement of inlet valves
• • 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
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
  • F16K21/04—Self-closing valves, i.e. closing automatically after operation
  • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
  • F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening
• • 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
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
  • F16K21/04—Self-closing valves, i.e. closing automatically after operation
  • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Public Health (AREA)
• Life Sciences & Earth Sciences (AREA)
• Hydrology & Water Resources (AREA)
• Health & Medical Sciences (AREA)
• Water Supply & Treatment (AREA)
• Details Of Valves (AREA)
• Self-Closing Valves And Venting Or Aerating Valves (AREA)
• Float Valves (AREA)
• Sanitary Device For Flush Toilet (AREA)
• Steam Or Hot-Water Central Heating Systems (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=4564425

Family Applications (1)

Country Status (8)

Families Citing this family (11)

Family Cites Families (8)

• 2001
  • 2001-03-20 DE DE20104731U patent/DE20104731U1/de not_active Expired - Lifetime
  • 2001-04-04 AT AT0026301U patent/AT5284U1/de not_active IP Right Cessation
  • 2001-06-08 DE DE50104305T patent/DE50104305D1/de not_active Expired - Fee Related
  • 2001-06-08 EP EP20010935905 patent/EP1292736B1/de not_active Expired - Lifetime
  • 2001-06-08 DK DK01935905T patent/DK1292736T3/da active
  • 2001-06-08 AU AU61995/01A patent/AU6199501A/en not_active Abandoned
  • 2001-06-08 WO PCT/CH2001/000359 patent/WO2001098592A1/de not_active Ceased
  • 2001-06-08 ES ES01935905T patent/ES2231496T3/es not_active Expired - Lifetime
  • 2001-06-08 PT PT01935905T patent/PT1292736E/pt unknown
  • 2001-06-08 AT AT01935905T patent/ATE280868T1/de not_active IP Right Cessation

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