FR2638812B1 - - Google Patents
Info
- Publication number
- FR2638812B1 FR2638812B1 FR8814471A FR8814471A FR2638812B1 FR 2638812 B1 FR2638812 B1 FR 2638812B1 FR 8814471 A FR8814471 A FR 8814471A FR 8814471 A FR8814471 A FR 8814471A FR 2638812 B1 FR2638812 B1 FR 2638812B1
- Authority
- FR
- France
- 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 - Fee Related
Links
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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8814471A FR2638812A1 (fr) | 1988-11-04 | 1988-11-04 | Dispositif d'amortissement de pulsations de fluide pompe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8814471A FR2638812A1 (fr) | 1988-11-04 | 1988-11-04 | Dispositif d'amortissement de pulsations de fluide pompe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2638812A1 FR2638812A1 (fr) | 1990-05-11 |
| FR2638812B1 true FR2638812B1 (US06272168-20010807-M00014.png) | 1994-08-19 |
Family
ID=9371609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8814471A Granted FR2638812A1 (fr) | 1988-11-04 | 1988-11-04 | Dispositif d'amortissement de pulsations de fluide pompe |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2638812A1 (US06272168-20010807-M00014.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE180993T1 (de) * | 1995-01-09 | 1999-06-15 | Campbell Hausfeld Scott Fetzer | Einlaufventil für eine luftlose sprühvorrichtung |
| US5639219A (en) * | 1995-01-09 | 1997-06-17 | Campbell Hausfeld/Scott Fetzer Co. | Airless paint sprayer intake dampener and inlet valve spring |
| EP1273800A1 (en) * | 2001-07-05 | 2003-01-08 | T.R.C.S.n.c. di Toninello Daniele e C. | Peristaltic pump for dosing a fluid |
| EP3067528B1 (en) * | 2015-03-13 | 2018-04-25 | Inergy Automotive Systems Research (Société Anonyme) | Pump for a fluid |
| PE20210092A1 (es) | 2018-05-07 | 2021-01-11 | Mhwirth Gmbh | Sistema de amortiguacion de pulsaciones |
| DE102018110848A1 (de) * | 2018-05-07 | 2019-11-07 | Mhwirth Gmbh | Pulsationsdämpfungssystem |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1350878A (fr) * | 1962-12-21 | 1964-01-31 | Anciens Etablissements Panhard | Perfectionnements apportés aux installations de transmission hydraulique à raison variable, notamment pour véhicules automobiles |
| DE1703951A1 (de) * | 1968-08-03 | 1972-02-24 | Netzsch Maschinenfabrik | Windkessel mit einer Einrichtung zur Zufuhr von Druckgas |
| JPS521126B1 (US06272168-20010807-M00014.png) * | 1969-07-23 | 1977-01-12 | ||
| IT1167956B (it) * | 1981-07-29 | 1987-05-20 | Idrorame Spa | Dispositivo per il ripristino del contenuto di aria in bombole a polmone per regolarizzare l'erogazione di acqua a pressione con l'impiego di pompe ad azionamento intermittente |
| FR2597162A1 (fr) * | 1986-04-14 | 1987-10-16 | Chapeau Philippe | Dispositif pour augmenter le rendement et regulariser le debit des eoliennes de pompage et des pompes a bras |
-
1988
- 1988-11-04 FR FR8814471A patent/FR2638812A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2638812A1 (fr) | 1990-05-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |