SE405397B - PRESSURE PULSE DAMPING DEVICE - Google Patents

PRESSURE PULSE DAMPING DEVICE

Info

Publication number: SE405397B
Authority: SE; Sweden
Prior art keywords: damping device; pressure pulse; pulse damping; pressure; pulse
Prior art date: 1973-10-12

Application number

SE7412768A

Other languages

Swedish (sv)

Other versions

SE7412768L (en

Inventor

A Zahid

Original Assignee

Greer Hydraulics Inc

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.)

1973-10-12

Filing date

1974-10-10

Publication date

1978-12-04

1973-10-12 Priority claimed from US40591473 external-priority patent/US3857413A/en

1974-10-10 Application filed by Greer Hydraulics Inc filed Critical Greer Hydraulics Inc

1975-04-14 Publication of SE7412768L publication Critical patent/SE7412768L/en

1978-12-04 Publication of SE405397B publication Critical patent/SE405397B/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/22—Liquid port constructions
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/205—Accumulator cushioning means using gas
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/315—Accumulator separating means having flexible separating means
- F15B2201/3152—Accumulator separating means having flexible separating means the flexible separating means being bladders
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/411—Liquid ports having valve means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/413—Liquid ports having multiple liquid ports
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/415—Gas ports
- F15B2201/4155—Gas ports having valve means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/43—Anti-extrusion means
- F15B2201/435—Anti-extrusion means being fixed to the separating means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/60—Assembling or methods for making accumulators
- F15B2201/615—Assembling or methods for making ports therefor

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Fluid-Damping Devices (AREA)
Pipe Accessories (AREA)

SE7412768A 1973-10-12 1974-10-10 PRESSURE PULSE DAMPING DEVICE SE405397B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US40591473 US3857413A (en)	1971-11-03	1973-10-12	Pressure pulse dampener device

Publications (2)

Publication Number	Publication Date
SE7412768L SE7412768L (en)	1975-04-14
SE405397B true SE405397B (en)	1978-12-04

Family

ID=23605741

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7412768A SE405397B (en)	1973-10-12	1974-10-10	PRESSURE PULSE DAMPING DEVICE

Country Status (13)

Country	Link
JP (1)	JPS5740958B2 (en)
AR (1)	AR200709A1 (en)
BR (1)	BR7408393D0 (en)
CA (1)	CA1024417A (en)
CH (1)	CH587425A5 (en)
DE (1)	DE2447293C2 (en)
DK (1)	DK534874A (en)
ES (1)	ES430870A1 (en)
FR (1)	FR2247665B2 (en)
GB (1)	GB1479768A (en)
IL (1)	IL45518A (en)
IT (1)	IT1022751B (en)
SE (1)	SE405397B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1582655A (en) *	1977-01-13	1981-01-14	Sugimura K	Fluid pressure accumulator
US4298029A (en) *	1979-09-24	1981-11-03	Greer Hydraulics, Incorporated	Pressure pulse dampener device
GB2271815B (en) *	1985-08-01	1994-11-23	Rolls Royce	Device for reducing pressure oscillations in a pipe
JPH0614501U (en) *	1992-07-28	1994-02-25	東海ゴム工業株式会社	Accumulator for pulsation absorption
DE102004022078A1 (en) *	2004-05-05	2005-11-24	Alstom Technology Ltd	Fluid distribution device in particular to be used in gas turbine, comprising branches leading to container
CN108194570B (en) *	2018-03-09	2024-02-13	上海材料研究所有限公司	Rigid-elastic conversion shock absorber
CN112780871B (en) *	2020-12-18	2022-11-25	义乌市奥飞创意设计有限公司	Waste liquid environmental protection recovery unit for food processing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3169551A (en) *	1961-08-08	1965-02-16	Hydril Co	Pulsation dampener
FR1370693A (en) *	1963-07-04	1964-08-28		Improvements made to pressure tanks

1974
- 1974-08-22 IL IL45518A patent/IL45518A/en unknown
- 1974-10-03 JP JP49113372A patent/JPS5740958B2/ja not_active Expired
- 1974-10-03 CA CA210,673A patent/CA1024417A/en not_active Expired
- 1974-10-03 DE DE2447293A patent/DE2447293C2/en not_active Expired
- 1974-10-08 CH CH1359474A patent/CH587425A5/xx not_active IP Right Cessation
- 1974-10-09 BR BR8393/74A patent/BR7408393D0/en unknown
- 1974-10-10 ES ES430870A patent/ES430870A1/en not_active Expired
- 1974-10-10 FR FR7434056A patent/FR2247665B2/fr not_active Expired
- 1974-10-10 IT IT28265/74A patent/IT1022751B/en active
- 1974-10-10 SE SE7412768A patent/SE405397B/en unknown
- 1974-10-11 AR AR256058A patent/AR200709A1/en active
- 1974-10-11 DK DK534874A patent/DK534874A/da unknown
- 1974-10-14 GB GB44468/74A patent/GB1479768A/en not_active Expired

Also Published As

Publication number	Publication date
IT1022751B (en)	1978-04-20
DK534874A (en)	1975-06-09
AU7417174A (en)	1976-04-15
JPS5065919A (en)	1975-06-03
DE2447293A1 (en)	1975-04-17
CH587425A5 (en)	1977-04-29
DE2447293C2 (en)	1983-01-13
ES430870A1 (en)	1976-10-01
IL45518A (en)	1977-01-31
JPS5740958B2 (en)	1982-08-31
SE7412768L (en)	1975-04-14
AR200709A1 (en)	1974-11-29
CA1024417A (en)	1978-01-17
BR7408393D0 (en)	1975-09-23
FR2247665B2 (en)	1981-06-19
FR2247665A2 (en)	1975-05-09
GB1479768A (en)	1977-07-13

Publication	Publication Date	Title
SE384786B (en)	1976-05-24	ABSORBING DEVICE
SE406754B (en)	1979-02-26	ARCHERING DEVICE
BR7405108D0 (en)	1975-01-07	PERFECT PACKING DEVICE
SE390565B (en)	1976-12-27	PRESSURE PULSE DAMPING DEVICE
TR18458A (en)	1977-02-18	MULTI-SQUARE DEVICE
SE399476B (en)	1978-02-13	ANTISLIRNING DEVICE
AT332099B (en)	1976-09-10	DRILLING DEVICE
SE394265B (en)	1977-06-20	PRESSURE DEVICE
AU7013574A (en)	1975-12-18	Damping device
BR7409158A (en)	1976-05-11	PERFECTED PRESSURE DEVICE
BR7402411D0 (en)	1974-11-19	DISARMING DEVICE
BR7404720D0 (en)	1975-01-21	EMBOBINATOR DEVICE
DE2462410A1 (en)	1977-04-21	FILLING DEVICE
SE405397B (en)	1978-12-04	PRESSURE PULSE DAMPING DEVICE
IT998640B (en)	1976-02-20	PACKAGING DEVICE
IT1010123B (en)	1977-01-10	DAMPING DEVICE
SE402828B (en)	1978-07-17	PRESSURE DEVICE
IT1009911B (en)	1976-12-20	HYDRAULIC DEVICE
DE2400187B2 (en)	1976-06-16	HANGING DEVICE
IT1015180B (en)	1977-05-10	SOUNDPROOF DEVICE
BR7404397D0 (en)	1975-01-07	COMMAND DEVICE
IT1008000B (en)	1976-10-30	PACKAGING DEVICE
SE411382B (en)	1979-12-17	PACKING DEVICE
BR7410766D0 (en)	1975-09-02	SHOW DEVICE
SE387556B (en)	1976-09-13	DEVICE FOR SETTING SKERHALLARE