GB877800A - Improvements in and relating to means for damping pulsations in fluid pipe-lines - Google Patents
Improvements in and relating to means for damping pulsations in fluid pipe-linesInfo
- Publication number
- GB877800A GB877800A GB12581/59D GB1258159D GB877800A GB 877800 A GB877800 A GB 877800A GB 12581/59 D GB12581/59 D GB 12581/59D GB 1258159 D GB1258159 D GB 1258159D GB 877800 A GB877800 A GB 877800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spherical
- diaphragm
- fluid
- gas
- relating
- 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
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
- F16L55/05—Buffers therefor
- F16L55/052—Pneumatic reservoirs
-
- 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
- F16L55/05—Buffers therefor
- F16L55/052—Pneumatic reservoirs
- F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
- F16L55/054—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
877,800. Hydraulic dampers; hydraulic accumulators. SOC. D'APPLICATIONS DES MACHINES MOTRICES, and ROHACS, E. April 14, 1959 [April 21, 1958], No. 12581/59. Classes 69 (2) and 135. A device for damping pulsations of a fluid which is not or only slightly compressible comprises a spherical casing 1 attached to a pipe line at 5 and surrounding a spherical elastic diaphragm 4, containing a compressible gas at the mean pressure of the fluid to be damped, inside which is a rigid spherical supporting member 3 for the bladder. The gas is put in the diaphragm 4 through a valve (not shown) in the passage 27. The spherical support 3 has holes such as 29 letting the gas into contact with the inside of the diaphragm and the casing 1 has a lining formed by a spherical strainer 7 having holes letting the fluid to be damped into contact with the outside of the diaphragm 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR877800X | 1958-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB877800A true GB877800A (en) | 1961-09-20 |
Family
ID=9361157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12581/59D Expired GB877800A (en) | 1958-04-21 | 1959-04-14 | Improvements in and relating to means for damping pulsations in fluid pipe-lines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB877800A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351098A (en) * | 1964-11-30 | 1967-11-07 | Lucas Industries Ltd | Hydraulic accumulator |
WO1997002971A1 (en) * | 1995-07-08 | 1997-01-30 | Robert Bosch Gmbh | Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles |
WO2012000617A1 (en) * | 2010-06-30 | 2012-01-05 | Hydac Technology Gmbh | Pressure store and insert part for a pressure store |
CN111156364A (en) * | 2020-01-14 | 2020-05-15 | 北京航空航天大学 | Double-inlet series-parallel mixed pressure pulsation attenuator |
CN112032454A (en) * | 2020-09-21 | 2020-12-04 | 北京航空航天大学 | Gas-liquid coupling type fluid pulsation vibration damper |
FR3119211A1 (en) * | 2021-01-26 | 2022-07-29 | Dominique JOSSE | The present invention relates to a device intended to manage the storage of a fluid under conditions of increased efficiency and/or operational safety. |
-
1959
- 1959-04-14 GB GB12581/59D patent/GB877800A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351098A (en) * | 1964-11-30 | 1967-11-07 | Lucas Industries Ltd | Hydraulic accumulator |
WO1997002971A1 (en) * | 1995-07-08 | 1997-01-30 | Robert Bosch Gmbh | Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles |
WO2012000617A1 (en) * | 2010-06-30 | 2012-01-05 | Hydac Technology Gmbh | Pressure store and insert part for a pressure store |
WO2012000616A1 (en) * | 2010-06-30 | 2012-01-05 | Hydac Technology Gmbh | Pressure store |
US9133859B2 (en) | 2010-06-30 | 2015-09-15 | Hydac Technology Gmbh | Pressure store |
CN111156364A (en) * | 2020-01-14 | 2020-05-15 | 北京航空航天大学 | Double-inlet series-parallel mixed pressure pulsation attenuator |
CN112032454A (en) * | 2020-09-21 | 2020-12-04 | 北京航空航天大学 | Gas-liquid coupling type fluid pulsation vibration damper |
FR3119211A1 (en) * | 2021-01-26 | 2022-07-29 | Dominique JOSSE | The present invention relates to a device intended to manage the storage of a fluid under conditions of increased efficiency and/or operational safety. |
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