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

Instelbare inrichting voor het dempen van stroomimpulsen. Download PDF

Info

Publication number
NL8004526A
NL8004526A NL8004526A NL8004526A NL8004526A NL 8004526 A NL8004526 A NL 8004526A NL 8004526 A NL8004526 A NL 8004526A NL 8004526 A NL8004526 A NL 8004526A NL 8004526 A NL8004526 A NL 8004526A
Authority
NL
Netherlands
Prior art keywords
sleeve
deflector
housing
damping device
oil port
Prior art date
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.)
Filing date
Publication date
Priority claimed from US06/066,817 external-priority patent/US4248269A/en
Application filed by Mercier Jacques H filed Critical Mercier Jacques H
Publication of NL8004526A publication Critical patent/NL8004526A/nl

Links

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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Damping Devices (AREA)
  • Pipe Accessories (AREA)
  • Rotary Presses (AREA)
  • Fluid-Pressure Circuits (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
US6681779 1979-08-15
US06/066,817 US4248269A (en) 1979-08-15 1979-08-15 Adjustable flow pulse dampener
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 (fr)
AU (1) AU541079B2 (fr)
CA (1) CA1121251A (fr)
CH (1) CH640609A5 (fr)
DE (1) DE3030616A1 (fr)
ES (1) ES8104525A1 (fr)
FR (1) FR2465945A1 (fr)
GB (1) GB2055973B (fr)
IT (1) IT1132562B (fr)
NL (1) NL8004526A (fr)
SE (1) SE8005742L (fr)

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
AU2018404213A1 (en) * 2018-01-25 2020-08-13 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
US3857413A (en) * 1971-11-03 1974-12-31 Greer Hydraulics Inc Pressure pulse dampener device
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
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

Also Published As

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

Similar Documents

Publication Publication Date Title
NL8004526A (nl) Instelbare inrichting voor het dempen van stroomimpulsen.
US3744527A (en) Pulse damper unit for hydraulic system
US4759387A (en) Pulsation absorbing device
US7950409B2 (en) Rupture disc assembly that withstands much higher back pressures than actuation pressure
US4888990A (en) Sight glass apparatus
EP2226538B1 (fr) Clapet de retenue doté d'une fonction de modulation et/ou anti-oscillation
US4867286A (en) Shock absorber having fluid amplified piston head with relief valve which provides second stage of fluid amplification
US20030066562A1 (en) Pressure regulator utilizing a disc spring
US20060170215A1 (en) Hose clamp
AU2020359361B2 (en) Outlet coupling
PL168223B1 (pl) Data zgloszenia: 29.08.1990 Zawór cisnieniowy PL
US5265917A (en) Quick-acting, sealed connection
EP0236018B1 (fr) Compresseur pour réfrigérateur cryogénique avec un robinet de dérivation ou de décharge réglable de l'extérieur
US4069844A (en) Pressure dampener device
US9739385B1 (en) Pressure relief valve
EP1570201B1 (fr) Collier de serrage
US4799359A (en) Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve
EP0534649B1 (fr) Compresseur à gaz ayant une chambre morte à volume variable
US4248269A (en) Adjustable flow pulse dampener
US5356157A (en) Internal live loading packing gland
US4108209A (en) Silent-acting hydraulic accumulator device
US20150276076A1 (en) Pressure Relief Valve
KR200310661Y1 (ko) 안전 밸브
US4932428A (en) Bypass relief poppet valve
GB2158909A (en) Clamped swivel fluid-coupling

Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: INTEROL S.A.

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: EXOL INC.

BV The patent application has lapsed