NL8004526A - Instelbare inrichting voor het dempen van stroomimpulsen. - Google Patents

Instelbare inrichting voor het dempen van stroomimpulsen. Download PDF

Info

Publication number: NL8004526A
Authority: NL; Netherlands
Prior art keywords: sleeve; deflector; housing; damping device; oil port
Prior art date: 1979-08-15

Application number

NL8004526A

Other languages

English (en)

Dutch (nl)

Original Assignee

Mercier Jacques H

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.)

1979-08-15

Filing date

1980-08-08

Publication date

1981-02-17

1979-08-15 Priority claimed from US06/066,817 external-priority patent/US4248269A/en

1980-08-08 Application filed by Mercier Jacques H filed Critical Mercier Jacques H

1981-02-17 Publication of NL8004526A publication Critical patent/NL8004526A/nl

Links

238000013016 damping Methods 0.000 title claims description 30
239000012530 fluid Substances 0.000 claims description 15
238000006073 displacement reaction Methods 0.000 claims description 3
230000000903 blocking effect Effects 0.000 claims 2
230000013011 mating Effects 0.000 claims 1
238000007789 sealing Methods 0.000 claims 1
238000011144 upstream manufacturing Methods 0.000 claims 1
230000000694 effects Effects 0.000 description 7
238000010276 construction Methods 0.000 description 4
238000009434 installation Methods 0.000 description 4
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
239000002184 metal Substances 0.000 description 3
230000006378 damage Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
208000027418 Wounds and injury Diseases 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
238000007664 blowing Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
208000014674 injury Diseases 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
238000005192 partition Methods 0.000 description 1
230000000644 propagated effect Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0609—Pressure pulsation damping arrangements
- 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
- 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)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Fluid-Damping Devices (AREA)
Rotary Presses (AREA)
Fluid-Pressure Circuits (AREA)
Pipe Accessories (AREA)

NL8004526A 1979-08-15 1980-08-08 Instelbare inrichting voor het dempen van stroomimpulsen. NL8004526A (nl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/066,817 US4248269A (en)	1979-08-15	1979-08-15	Adjustable flow pulse dampener
US6681779		1979-08-15
US13533280		1980-03-31
US06/135,332 US4298030A (en)	1979-08-15	1980-03-31	Adjustable pulse dampener

Publications (1)

Publication Number	Publication Date
NL8004526A true NL8004526A (nl)	1981-02-17

Family

ID=26747178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8004526A NL8004526A (nl)	1979-08-15	1980-08-08	Instelbare inrichting voor het dempen van stroomimpulsen.

Country Status (11)

Country	Link
US (1)	US4298030A (it)
AU (1)	AU541079B2 (it)
CA (1)	CA1121251A (it)
CH (1)	CH640609A5 (it)
DE (1)	DE3030616A1 (it)
ES (1)	ES494269A0 (it)
FR (1)	FR2465945A1 (it)
GB (1)	GB2055973B (it)
IT (1)	IT1132562B (it)
NL (1)	NL8004526A (it)
SE (1)	SE8005742L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1176302B (it) *	1984-06-25	1987-08-18	Pirelli	Accumulatore di energia oleoelastico
GB2271815B (en) *	1985-08-01	1994-11-23	Rolls Royce	Device for reducing pressure oscillations in a pipe
ATE56513T1 (de) *	1986-06-11	1990-09-15	Nussbaum & Co Ag R	Vorrichtung zum daempfen von druckstoessen in rohrleitungen, insbesondere sanitaerinstallationen.
US5868168A (en) *	1997-08-04	1999-02-09	Hydril Company	Pulsation dampener diaphragm
US6343622B1 (en) *	2000-03-31	2002-02-05	Flamco B.V.	Flow-through connection member for an expansion tank
US6681636B2 (en)	2002-01-16	2004-01-27	Class 1, Inc.	Pressure sensing apparatus having pressure pulse dampener
US20050116535A1 (en) *	2003-12-01	2005-06-02	Paulsen Craig A.	Fluid accumulator and brake bias system incorporating fluid accumulator
DE102005035749A1 (de) *	2005-07-30	2007-02-01	Hydac Technology Gmbh	Hydrospeicher
DE102011103424A1 (de)	2011-06-07	2012-12-13	Hydac Technology Gmbh	Druckbehälter
US11644155B2 (en) *	2018-01-25	2023-05-09	Petróleo Brasileiro S.A,—Petrobras	Auxiliary system and method for starting or restarting the flow of gelled fluid
CN117628308B (zh) *	2024-01-25	2024-04-09	日照艾迪尔流体设备有限公司	一种脉动阻尼器及其测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3782418A (en) *	1971-11-03	1974-01-01	Greer Hydraulics Inc	Pressure pulse dampener device
US3857413A (en) *	1971-11-03	1974-12-31	Greer Hydraulics Inc	Pressure pulse dampener device
DE2254032A1 (de) *	1972-11-04	1974-05-16	Bosch Gmbh Robert	Druckspeicher
US4069844A (en) *	1976-09-28	1978-01-24	Greer Hydraulics, Inc.	Pressure dampener device
US4134429A (en) *	1977-06-15	1979-01-16	Greer Hydraulics, Inc.	Hydraulic accumulator having an improved oil port seal
US4178965A (en) *	1978-12-04	1979-12-18	Greer Hydraulics, Inc.	Pulsation dampener device
US4248269A (en) *	1979-08-15	1981-02-03	Normand Trust	Adjustable flow pulse dampener

1980
- 1980-03-31 US US06/135,332 patent/US4298030A/en not_active Expired - Lifetime
- 1980-07-02 CA CA000355267A patent/CA1121251A/en not_active Expired
- 1980-08-08 NL NL8004526A patent/NL8004526A/nl not_active Application Discontinuation
- 1980-08-12 FR FR8017731A patent/FR2465945A1/fr active Granted
- 1980-08-13 DE DE19803030616 patent/DE3030616A1/de not_active Withdrawn
- 1980-08-13 AU AU61413/80A patent/AU541079B2/en not_active Ceased
- 1980-08-14 CH CH615280A patent/CH640609A5/fr not_active IP Right Cessation
- 1980-08-14 IT IT24158/80A patent/IT1132562B/it active
- 1980-08-14 SE SE8005742A patent/SE8005742L/ not_active Application Discontinuation
- 1980-08-14 ES ES494269A patent/ES494269A0/es active Granted
- 1980-08-15 GB GB8026684A patent/GB2055973B/en not_active Expired

Also Published As

Publication number	Publication date
GB2055973B (en)	1983-05-05
ES8104525A1 (es)	1981-04-16
DE3030616A1 (de)	1981-03-26
GB2055973A (en)	1981-03-11
AU6141380A (en)	1981-02-19
ES494269A0 (es)	1981-04-16
US4298030A (en)	1981-11-03
IT8024158A0 (it)	1980-08-14
FR2465945B1 (it)	1985-02-08
CA1121251A (en)	1982-04-06
AU541079B2 (en)	1984-12-13
CH640609A5 (fr)	1984-01-13
FR2465945A1 (fr)	1981-03-27
SE8005742L (sv)	1981-02-16
IT1132562B (it)	1986-07-02

Legal Events

Date	Code	Title	Description
1982-09-16	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: INTEROL S.A.
1985-01-01	A85	Still pending on 85-01-01
1987-09-01	BA	A request for search or an international-type search has been filed
1987-09-01	BB	A search report has been drawn up
1988-02-01	BC	A request for examination has been filed
1988-07-18	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: EXOL INC.
1989-04-03	BV	The patent application has lapsed

Publication	Publication Date	Title
NL8004526A (nl)	1981-02-17	Instelbare inrichting voor het dempen van stroomimpulsen.
US3744527A (en)	1973-07-10	Pulse damper unit for hydraulic system
US4759387A (en)	1988-07-26	Pulsation absorbing device
US7950409B2 (en)	2011-05-31	Rupture disc assembly that withstands much higher back pressures than actuation pressure
US4888990A (en)	1989-12-26	Sight glass apparatus
EP2226538B1 (en)	2017-01-04	Check valve with modulation and/or anti-oscillation feature
US20030066562A1 (en)	2003-04-10	Pressure regulator utilizing a disc spring
PL168223B1 (pl)	1996-01-31	Data zgloszenia: 29.08.1990 Zawór cisnieniowy PL
AU2020359361B2 (en)	2024-02-29	Outlet coupling
US5265917A (en)	1993-11-30	Quick-acting, sealed connection
EP0236018B1 (en)	1994-10-05	Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve
AU2002355282B2 (en)	2006-11-02	Pulsation damping assembly and method
US4069844A (en)	1978-01-24	Pressure dampener device
EP1570201B1 (en)	2009-09-23	Hose clamp
EP0534649B1 (en)	1995-06-28	Gas compressor having a variable-volume clearance pocket
US4248269A (en)	1981-02-03	Adjustable flow pulse dampener
US4108209A (en)	1978-08-22	Silent-acting hydraulic accumulator device
GB2158909A (en)	1985-11-20	Clamped swivel fluid-coupling
US9395008B2 (en)	2016-07-19	Pressure relief valve
US4932428A (en)	1990-06-12	Bypass relief poppet valve
KR200310661Y1 (ko)	2003-04-18	안전 밸브
KR100492764B1 (ko)	2005-06-08	안전 밸브
US4669368A (en)	1987-06-02	Collapsible plunger
EP4530514A1 (en)	2025-04-02	Coupling assembly and fluid line connection
KR200292304Y1 (ko)	2002-10-18	유체배관라인의 수격방지장치