GB751299A - Device for damping water-hammer in hydraulic lines - Google Patents

Device for damping water-hammer in hydraulic lines

Info

Publication number
GB751299A
GB751299A GB18258/54A GB1825854A GB751299A GB 751299 A GB751299 A GB 751299A GB 18258/54 A GB18258/54 A GB 18258/54A GB 1825854 A GB1825854 A GB 1825854A GB 751299 A GB751299 A GB 751299A
Authority
GB
United Kingdom
Prior art keywords
tube
chamber
water hammer
pressure
nozzle
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB18258/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MICHEL ROBERT CHENILLAT
Original Assignee
MICHEL ROBERT CHENILLAT
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 MICHEL ROBERT CHENILLAT filed Critical MICHEL ROBERT CHENILLAT
Priority to GB18258/54A priority Critical patent/GB751299A/en
Publication of GB751299A publication Critical patent/GB751299A/en
Expired legal-status Critical Current

Links

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
    • 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
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

751,299. Pressure-relieving devices for fluids; valves. CHENILLAT, M. R. June 22, 1954, No. 18258/54. Class 135. A device for damping water hammer in a hydraulic line comprises a tube 2 terminating in a convergent nozzle 10 through which the liquid passes, an annular damping chamber 4 around the tube and terminating in a convergent-divergent nozzle facing the nozzle 10, and the tube communicates with the chamber through the gap between the two nozzles. The pressure produced by a water hammer shock is absorbed by the air cushion in chamber 4. When normal flow takes place, air is drawn in through a non-return valve 12 to replenish the cushion as a suction is produced in the chamber due to the venturi effect at 11. In modifications, the pressure due to the water hammer is applied to a spring-loaded piston slidable over the tube 2.
GB18258/54A 1953-05-09 1954-06-22 Device for damping water-hammer in hydraulic lines Expired GB751299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18258/54A GB751299A (en) 1953-05-09 1954-06-22 Device for damping water-hammer in hydraulic lines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1081881T 1953-05-09
GB18258/54A GB751299A (en) 1953-05-09 1954-06-22 Device for damping water-hammer in hydraulic lines

Publications (1)

Publication Number Publication Date
GB751299A true GB751299A (en) 1956-06-27

Family

ID=32395699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18258/54A Expired GB751299A (en) 1953-05-09 1954-06-22 Device for damping water-hammer in hydraulic lines

Country Status (1)

Country Link
GB (1) GB751299A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139703A (en) * 1983-05-03 1984-11-14 Borma Armatur As A pressure-shock cushioning device for use in a conduit for liquid
CN111981210A (en) * 2020-08-06 2020-11-24 安徽国登管业科技有限公司 Antibacterial PE water supply pipe with water hammer resistance effect

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139703A (en) * 1983-05-03 1984-11-14 Borma Armatur As A pressure-shock cushioning device for use in a conduit for liquid
CN111981210A (en) * 2020-08-06 2020-11-24 安徽国登管业科技有限公司 Antibacterial PE water supply pipe with water hammer resistance effect
CN111981210B (en) * 2020-08-06 2021-05-25 安徽国登管业科技有限公司 Antibacterial PE water supply pipe with water hammer resistance effect

Similar Documents

Publication Publication Date Title
GB1409677A (en) Filling element for multichamber counterpressure filling machine
GB1100828A (en) Fluid flow control device
GB1293039A (en) Further improvements relating to a valve device including a spring-loaded check valve
GB751299A (en) Device for damping water-hammer in hydraulic lines
GB632497A (en) Improvements in or relating to hydro-pneumatic suspension devices and the like
GB1183566A (en) Flow Operated Shutoff Valve
GB729941A (en) Improvements in hydraulic drop hammers
GB976840A (en) Improvements in or relating to cleansing devices for pipes and conduits
GB609008A (en) Improvements in resilient devices primarily for shock absorption
GB866239A (en) Improvements in or relating to pit props
GB694946A (en) A new or improved liquid proportioner
GB810835A (en) Improvements in relief valves
GB558398A (en) Improvements in means for regulating and controlling the flow of fluid from pneumaticcompressors and hydraulic pumps
GB344636A (en) Improvements in non-drip valves and the like
GB762197A (en) Improvements in or relating to surge arresters
GB619123A (en) Improvements in fluid-pressure-actuated systems or apparatus
GB746696A (en) Improvements in or relating to fluid pressure apparatus
GB746068A (en) Improvements relating to the supply of fuel to liquid fuel burners
GB746607A (en) Filling device with automatic flow arresting means
GB779137A (en) Fluid-pressure relief valve particularly for fuel injection devices
FR990481A (en) Device for controlling a fluid such as a pressure reducing valve
SU804988A1 (en) Device for suppression of hydraulic shock
GB937951A (en) Control system for sandblasting equipment
GB163386A (en) Improvements in or relating to hydraulic pressure systems
GB827859A (en) Pressure devices such as pressure accumulators