ES2141940T3 - Amortiguador de choques para conductos de liquidos. - Google Patents
Amortiguador de choques para conductos de liquidos.Info
- Publication number
- ES2141940T3 ES2141940T3 ES95920333T ES95920333T ES2141940T3 ES 2141940 T3 ES2141940 T3 ES 2141940T3 ES 95920333 T ES95920333 T ES 95920333T ES 95920333 T ES95920333 T ES 95920333T ES 2141940 T3 ES2141940 T3 ES 2141940T3
- Authority
- ES
- Spain
- Prior art keywords
- shock absorber
- liquid
- duct
- tank
- liquid ducts
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
- F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
-
- 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
- F16L55/055—Valves therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7847—With leak passage
- Y10T137/7848—Permits flow at valve interface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7935—Head slides on guide-rod concentric with spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fluid-Damping Devices (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
SE PRESENTA UN AMORTIGUADOR DE GOLPES EN UN CONDUCTO DE LIQUIDO (4). EL AMORTIGUADOR DE GOLPES COMPRENDE UN DEPOSITO DE LIQUIDO CERRADO (10), QUE ESTA PARCIALMENTE LLENO DE GAS Y QUE TIENE UN MEDIO DE JUNTA (11) CONECTADO AL CONDUCTO (4). A TRAVES DEL MEDIO DE JUNTA, EL LIQUIDO PUEDE FLUIR HACIA Y DESDE EL DEPOSITO (10) PARA COMPRIMIR Y DESCOMPRIMIR EL GAS. EL MEDIO DE JUNTA (11) COMPRENDE UNA VALVULA DE DOSIFICACION QUE, EN SU DIRECCION Y HACIA ADELANTE, PERMITE UN FLUJO DE LIQUIDO SUBSTANCIALMENTE LIBRE DESDE EL CONDUCTO (4) HASTA EL DEPOSITO Y, EN LA DIRECCION HACIA ATRAS, PERMITE UN FLUJO DE LIQUIDO ESTRANGULADO DESDE EL DEPOSITO HACIA EL CONDUCTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9401746A SE9401746L (sv) | 1994-05-20 | 1994-05-20 | Anordning för tryckstötsdämpning |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2141940T3 true ES2141940T3 (es) | 2000-04-01 |
Family
ID=20394076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95920333T Expired - Lifetime ES2141940T3 (es) | 1994-05-20 | 1995-05-12 | Amortiguador de choques para conductos de liquidos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5816291A (es) |
EP (1) | EP0764253B1 (es) |
CN (1) | CN1046578C (es) |
AU (1) | AU2582095A (es) |
DE (1) | DE69515033T2 (es) |
DK (1) | DK0764253T3 (es) |
ES (1) | ES2141940T3 (es) |
NO (1) | NO307108B1 (es) |
PL (1) | PL177050B1 (es) |
SE (1) | SE9401746L (es) |
WO (1) | WO1995032387A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT410127B (de) * | 2001-05-04 | 2003-02-25 | Inst Mechanik Und Maschinenleh | Vorrichtung zum dämpfen von druckpulsationen in einem hydrauliksystem |
US6962946B2 (en) * | 2001-11-21 | 2005-11-08 | 3M Innovative Properties Company | Nanoparticles having a rutile-like crystalline phase and method of preparing same |
DE10217081A1 (de) * | 2002-04-17 | 2003-11-13 | Hydac Technology Gmbh | Hydrodämpfer |
NL1026118C2 (nl) * | 2004-05-05 | 2005-11-08 | Stork Prints Bv | Inrichting voor het dempen van een vloeistofstroom. |
FR2940676B1 (fr) * | 2008-12-31 | 2011-04-01 | Total Raffinage Marketing | Dispositif d'amortissement de variation de pression dans une enceinte fermee |
RU2559225C1 (ru) * | 2014-02-10 | 2015-08-10 | Общество С Ограниченной Ответственностью "Аккорд Эстейт" | Комбинированная система защиты наливного трубопровода от гидравлического удара |
CN105864110B (zh) * | 2016-04-07 | 2018-11-09 | 四川宝石机械专用车有限公司 | 一种新型压裂泵缓冲装置 |
RU2632349C1 (ru) * | 2017-01-27 | 2017-10-04 | Анастасия Александровна Самбурова | Устройство дренажное |
RU2642759C1 (ru) * | 2017-01-27 | 2018-01-25 | Анастасия Александровна Самбурова | Способ дренирования жидкости со скважин при подземном способе добычи нефти |
RU187898U1 (ru) * | 2019-01-14 | 2019-03-21 | Анастасия Александровна Самбурова | Малый клапан для устройства дренажного |
CN114151643B (zh) * | 2021-12-27 | 2024-04-09 | 青海盐湖海纳化工有限公司 | 一种用于液化气体输送的液锤消除器及液锤消除方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH303789A (de) * | 1952-07-12 | 1954-12-15 | Sulzer Ag | Vorrichtung zur Dämpfung von Druckpulsationen in einer Flüssigkeit führenden Leitung. |
US3088492A (en) * | 1955-02-11 | 1963-05-07 | Mercier Jean | Pressure vessels |
US2807279A (en) * | 1955-08-23 | 1957-09-24 | Frank G Presnell | Flow control valve |
US3032145A (en) * | 1958-07-09 | 1962-05-01 | Katz Maurice | Hydraulic shock absorber |
US3170481A (en) * | 1963-04-16 | 1965-02-23 | Frank G Presnell | Flow control valve |
US3420273A (en) * | 1965-11-30 | 1969-01-07 | Greer Hydraulics Inc | Pressure accumulator |
US3493001A (en) * | 1968-01-24 | 1970-02-03 | Louis Bevandich | Hydraulic pumping system |
US3746038A (en) * | 1971-01-25 | 1973-07-17 | Parker Hannifin Corp | Fuel head compensating valve for fuel injection nozzle |
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 |
US3794077A (en) * | 1972-12-15 | 1974-02-26 | C Fanshier | Excess flow check valve |
US3877489A (en) * | 1973-09-04 | 1975-04-15 | Rucker Co | Speed limiting valve |
US4109767A (en) * | 1977-03-04 | 1978-08-29 | Maremont Corporation | Compression head assembly |
US4172465A (en) * | 1977-11-07 | 1979-10-30 | Conbraco Industries, Inc. | Check valve |
US4174731A (en) * | 1977-11-21 | 1979-11-20 | The Hansen Manufacturing Company | Excess flow limiting valve |
US4456029A (en) * | 1982-03-12 | 1984-06-26 | The Boeing Company | Two-way fuse for a fluid line |
US4596263A (en) * | 1983-12-05 | 1986-06-24 | Snider James A | Apparatus for controlling hydraulic flow of liquid under pressure in a pipeline |
DE3344825A1 (de) * | 1983-12-12 | 1985-06-13 | Robert Bosch Gmbh, 7000 Stuttgart | Druckventil fuer kraftstoffeinspritzpumpen |
US4683599A (en) * | 1984-03-30 | 1987-08-04 | Fahet Nv | Automatic pool cleaner fitting |
US4838462A (en) * | 1987-04-10 | 1989-06-13 | Liquipak International, Inc. | Double bellows purge valve |
JP2649091B2 (ja) * | 1989-09-05 | 1997-09-03 | 株式会社 豊田中央研究所 | 高圧液体供給装置 |
-
1994
- 1994-05-20 SE SE9401746A patent/SE9401746L/ not_active IP Right Cessation
-
1995
- 1995-05-12 US US08/737,475 patent/US5816291A/en not_active Expired - Lifetime
- 1995-05-12 AU AU25820/95A patent/AU2582095A/en not_active Abandoned
- 1995-05-12 WO PCT/SE1995/000526 patent/WO1995032387A1/en active IP Right Grant
- 1995-05-12 PL PL95317252A patent/PL177050B1/pl unknown
- 1995-05-12 EP EP95920333A patent/EP0764253B1/en not_active Expired - Lifetime
- 1995-05-12 CN CN95193173A patent/CN1046578C/zh not_active Expired - Fee Related
- 1995-05-12 DE DE1995615033 patent/DE69515033T2/de not_active Expired - Fee Related
- 1995-05-12 ES ES95920333T patent/ES2141940T3/es not_active Expired - Lifetime
- 1995-05-12 DK DK95920333T patent/DK0764253T3/da active
-
1996
- 1996-11-15 NO NO964842A patent/NO307108B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE501748C2 (sv) | 1995-05-08 |
NO964842L (no) | 1997-01-10 |
SE9401746L (sv) | 1995-05-08 |
EP0764253B1 (en) | 2000-02-09 |
SE9401746D0 (sv) | 1994-05-20 |
WO1995032387A1 (en) | 1995-11-30 |
DE69515033T2 (de) | 2000-09-14 |
NO964842D0 (no) | 1996-11-15 |
CN1046578C (zh) | 1999-11-17 |
AU2582095A (en) | 1995-12-18 |
PL317252A1 (en) | 1997-04-01 |
NO307108B1 (no) | 2000-02-07 |
DK0764253T3 (da) | 2000-06-13 |
DE69515033D1 (de) | 2000-03-16 |
CN1148883A (zh) | 1997-04-30 |
EP0764253A1 (en) | 1997-03-26 |
PL177050B1 (pl) | 1999-09-30 |
US5816291A (en) | 1998-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Grant refused |
Effective date: 19980930 |
|
FG2A | Definitive protection |
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