SE7710785L - Tryckpulsdempare - Google Patents

Tryckpulsdempare

Info

Publication number: SE7710785L
Authority: SE; Sweden
Prior art keywords: pressure pulse; pulse damper; damper; pressure; pulse
Prior art date: 1976-09-28

Application number

SE7710785A

Other languages

English (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.)

1976-09-28

Filing date

1977-09-27

Publication date

1978-03-29

1977-09-27 Application filed by Greer Hydraulics Inc filed Critical Greer Hydraulics Inc

1978-03-29 Publication of SE7710785L publication Critical patent/SE7710785L/sv

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
- 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
- F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
- F15B1/18—Anti-extrusion means
- F15B1/20—Anti-extrusion means fixed to the separating means
- 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

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)

SE7710785A 1976-09-28 1977-09-27 Tryckpulsdempare SE7710785L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/727,467 US4069844A (en)	1976-09-28	1976-09-28	Pressure dampener device

Publications (1)

Publication Number	Publication Date
SE7710785L true SE7710785L (sv)	1978-03-29

Family

ID=24922786

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7710785A SE7710785L (sv)	1976-09-28	1977-09-27	Tryckpulsdempare

Country Status (5)

Country	Link
US (1)	US4069844A (sv)
JP (1)	JPS5343208A (sv)
BR (1)	BR7706385A (sv)
CA (1)	CA1048899A (sv)
SE (1)	SE7710785L (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4108209A (en) *	1977-04-25	1978-08-22	Greer Hydraulics, Inc.	Silent-acting hydraulic accumulator device
US4273158A (en) *	1979-05-09	1981-06-16	Greer Hydraulics, Incorporated	Pressure pulse dampening device
US4298030A (en) *	1979-08-15	1981-11-03	Normand Trust	Adjustable pulse dampener
US4248269A (en) *	1979-08-15	1981-02-03	Normand Trust	Adjustable flow pulse dampener
JPH01147300U (sv) *	1988-03-28	1989-10-11
US6343622B1 (en) *	2000-03-31	2002-02-05	Flamco B.V.	Flow-through connection member for an expansion tank
US9267722B2 (en)	2013-05-10	2016-02-23	Packaging Technology Group, Inc.	Phase change material bladder for use in a temperature controlled product shipper
CN103382950B (zh) *	2013-08-06	2016-06-29	奉化市朝日液压有限公司	鼎式蓄能器
US11040357B2 (en)	2018-01-31	2021-06-22	Capstan Ag Systems, Inc.	Fluid application system including electrically-actuated valves and fluid return line
US11097298B2 (en)	2018-01-31	2021-08-24	Capstan Ag Systems, Inc.	Fluid application systems including pressure dampeners
CA3207067A1 (en) *	2020-12-30	2022-07-07	Performance Pulsation Control, Inc.	Top repairable gas-charged bladder type pulsation dampener

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2191490A (en) *	1936-06-01	1940-02-27	Adolph V Mitterer	Means for preventing vapor lock in internal combustion engines
US2243592A (en) *	1939-12-13	1941-05-27	Gen Electric	Lightning arrester
US3140729A (en) *	1956-02-23	1964-07-14	Mercier Jean	Valve assembly
FR1370693A (fr) *	1963-07-04	1964-08-28		Perfectionnements apportés aux réservoirs de pression
US3379215A (en) *	1965-07-28	1968-04-23	Greer Hydraulics Inc	Pressure vessels
US3782418A (en) *	1971-11-03	1974-01-01	Greer Hydraulics Inc	Pressure pulse dampener device
DE2254032A1 (de) *	1972-11-04	1974-05-16	Bosch Gmbh Robert	Druckspeicher

1976
- 1976-09-28 US US05/727,467 patent/US4069844A/en not_active Expired - Lifetime
1977
- 1977-09-06 CA CA286088A patent/CA1048899A/en not_active Expired
- 1977-09-26 BR BR7706385A patent/BR7706385A/pt unknown
- 1977-09-27 SE SE7710785A patent/SE7710785L/sv unknown
- 1977-09-27 JP JP11599077A patent/JPS5343208A/ja active Pending

Also Published As

Publication number	Publication date
CA1048899A (en)	1979-02-20
US4069844A (en)	1978-01-24
BR7706385A (pt)	1978-05-09
JPS5343208A (en)	1978-04-19

Publication	Publication Date	Title
NO783320L (no)	1979-04-04	Sugeforsats.
IT1078249B (it)	1985-05-08	Ammortizzatore
BR7805251A (pt)	1979-05-08	Valvula
IT7828704A0 (it)	1978-10-12	Ammidi.
SE7713818L (sv)	1978-06-14	Trycktransor
SE7800083L (sv)	1978-10-02	Spjellventil
NL188974C (nl)	1992-11-16	Pulsversterker.
BR7806763A (pt)	1979-05-08	Valvula
SE8003416L (sv)	1980-11-10	Tryckpulsdempare
SE7710785L (sv)	1978-03-29	Tryckpulsdempare
BE870016A (nl)	1978-12-18	Afsluiter
DK515077A (da)	1978-05-23	Spjaeld
IT8024880A0 (it)	1980-09-24	Dispositivo smorzatore di impulsi di pressione.
DK174878A (da)	1978-10-23	Gennemloebsventil
IT1097154B (it)	1985-08-26	Assorbitore di variazioni di pressione
SE434867B (sv)	1984-08-20	Kolvmotor
FI65476B (fi)	1984-01-31	Dubbelriktad drivkoppling
SE7703093L (sv)	1978-09-19	Ventilenhet
IT1099982B (it)	1985-09-28	Valvola
FI780304A (fi)	1978-08-11	Avspaerrventil
BE856943A (fr)	1977-11-14	Butyrolactones
BR7802652A (pt)	1978-11-14	Valvula
NL7804383A (nl)	1978-10-31	Afsluiter
SE7803597L (sv)	1978-10-02	Spjellventil
IT1099534B (it)	1985-09-18	Valvola