CH562988A5 - - Google Patents

Info

Publication number
CH562988A5
CH562988A5 CH1161873A CH1161873A CH562988A5 CH 562988 A5 CH562988 A5 CH 562988A5 CH 1161873 A CH1161873 A CH 1161873A CH 1161873 A CH1161873 A CH 1161873A CH 562988 A5 CH562988 A5 CH 562988A5
Authority
CH
Switzerland
Application number
CH1161873A
Original Assignee
Bbc Brown Boveri & Cie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1161873A priority Critical patent/CH562988A5/xx
Priority to DE19732346754 priority patent/DE2346754A1/en
Priority to BE147527A priority patent/BE818756A/en
Publication of CH562988A5 publication Critical patent/CH562988A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F22D1/14—Safety or venting devices
    • 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
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/44—Applications, arrangements, or dispositions of alarm or automatic safety devices of safety valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Turbines (AREA)
CH1161873A 1973-08-13 1973-08-13 CH562988A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1161873A CH562988A5 (en) 1973-08-13 1973-08-13
DE19732346754 DE2346754A1 (en) 1973-08-13 1973-09-17 Appts. for reducing pipe mains hammer blow - is for power station boiler water feed systems using three-way valve
BE147527A BE818756A (en) 1973-08-13 1974-08-12 Method and device for reducing water hammer in a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1161873A CH562988A5 (en) 1973-08-13 1973-08-13

Publications (1)

Publication Number Publication Date
CH562988A5 true CH562988A5 (en) 1975-06-13

Family

ID=4375194

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1161873A CH562988A5 (en) 1973-08-13 1973-08-13

Country Status (3)

Country Link
BE (1) BE818756A (en)
CH (1) CH562988A5 (en)
DE (1) DE2346754A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940096C2 (en) 1999-08-24 2001-08-16 Rossendorf Forschzent Arrangement for preventing unwanted pressures when shutting off or restricting the flow of liquid in a pipeline
AUPQ691200A0 (en) * 2000-04-14 2000-05-11 Zip Heaters (Australia) Pty Limited Improvements in boiling and/or chilling water units
CN112879631B (en) * 2021-02-09 2022-12-27 国家石油天然气管网集团有限公司华南分公司 Electromagnetic pilot safety Y-shaped water hammer relief valve directly driven by gear motor

Also Published As

Publication number Publication date
DE2346754A1 (en) 1975-02-27
BE818756A (en) 1974-12-02

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Legal Events

Date Code Title Description
PL Patent ceased