FR2139923B1 - - Google Patents
Info
- Publication number
- FR2139923B1 FR2139923B1 FR7218618A FR7218618A FR2139923B1 FR 2139923 B1 FR2139923 B1 FR 2139923B1 FR 7218618 A FR7218618 A FR 7218618A FR 7218618 A FR7218618 A FR 7218618A FR 2139923 B1 FR2139923 B1 FR 2139923B1
- 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
Links
Classifications
-
- 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
- F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
- F15B1/14—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery by means of a rigid annular supporting member
-
- 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
- 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
- F15B2201/30—Accumulator separating means
- F15B2201/315—Accumulator separating means having flexible separating means
- F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment
-
- 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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14852371A | 1971-06-01 | 1971-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2139923A1 FR2139923A1 (fr) | 1973-01-12 |
FR2139923B1 true FR2139923B1 (fr) | 1976-08-06 |
Family
ID=22526128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7218618A Expired FR2139923B1 (fr) | 1971-06-01 | 1972-05-25 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3695298A (fr) |
JP (1) | JPS5644281B1 (fr) |
BR (1) | BR7203498D0 (fr) |
CA (1) | CA950798A (fr) |
DE (1) | DE2226676C2 (fr) |
FR (1) | FR2139923B1 (fr) |
GB (1) | GB1398767A (fr) |
IL (1) | IL39268A (fr) |
IT (1) | IT956063B (fr) |
SE (1) | SE385399B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960179A (en) * | 1975-04-14 | 1976-06-01 | Greer Hydraulics, Inc. | Repairable presssure vessels |
US4099545A (en) * | 1976-05-19 | 1978-07-11 | Greer Hydraulics, Inc. | Large port pressure accumulator |
US4177836A (en) * | 1978-10-23 | 1979-12-11 | Deere & Company | Disposable pressure vessel |
US4181156A (en) * | 1978-12-04 | 1980-01-01 | Greer Hydraulics, Inc. | Pressure accumulator with anti-extrusion gas charging valve assembly |
FR2468014A1 (fr) * | 1979-10-24 | 1981-04-30 | Greer Hydraulics Inc | Reservoir de pression |
US4921004A (en) * | 1989-08-15 | 1990-05-01 | Amtrol Inc. | Piercing surge regulator valve and apparatus |
DE19945107A1 (de) * | 1999-09-21 | 2001-04-12 | Otto Heat Heizungs-, Energie- Und Anlagentechnik Gmbh & Co. Kg | Druckbehälter aus Magnesium oder Magnesiumlegierungen |
EP4356037A1 (fr) * | 2021-06-16 | 2024-04-24 | Performance Pulsation Control, Inc. | Bague de compression radiale à diaphragme (drcr) permettant d'améliorer la capacité d'étanchéité et la durée de vie des diaphragmes utilisés dans des amortisseurs/des accumulateurs/un équipement de commande de pulsations |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1398832A (en) * | 1920-02-25 | 1921-11-29 | William K Bonham | Dome-cover for oil-cars |
US2421076A (en) * | 1942-09-04 | 1947-05-27 | Bendix Aviat Corp | Accumulator |
FR1089361A (fr) * | 1953-12-11 | 1955-03-16 | Barras Freres | Dispositif de sécurité pour appareils autocuiseurs |
US3168907A (en) * | 1961-05-30 | 1965-02-09 | Mercier Olaer Patent Corp | Pressure vessel |
FR1321560A (fr) * | 1962-02-08 | 1963-03-22 | Andre Citroen | Dispositif de rattrapage d'usure ou de jeu de pièces commandées hydrauliquement |
US3283786A (en) * | 1964-06-08 | 1966-11-08 | Bendix Corp | Accumulator |
DE1475829A1 (de) * | 1964-11-26 | 1969-04-24 | Kazuo Sugimura | Fluessigkeitsdruckspeicher mit einer darin angeordneten,elastisch verformbaren Blase |
GB1073202A (en) * | 1965-03-10 | 1967-06-21 | William J Bleasdale | Surge cushioning means for high pressure hydraulic system |
US3319420A (en) * | 1965-07-20 | 1967-05-16 | Olaer Patent Co | Pressure vessel |
US3420273A (en) * | 1965-11-30 | 1969-01-07 | Greer Hydraulics Inc | Pressure accumulator |
GB1145557A (en) * | 1965-12-28 | 1969-03-19 | Sugimura Kazuo | Hydraulic accumulator |
DE1751917A1 (de) * | 1968-08-17 | 1971-08-19 | Langen & Co | Hydro-pneumatischer Druckspeicher |
FR2036025A5 (fr) * | 1969-03-03 | 1970-12-24 | Olaer Patent Co | |
JPS4922002A (fr) * | 1972-06-17 | 1974-02-27 |
-
1971
- 1971-06-01 US US148523A patent/US3695298A/en not_active Expired - Lifetime
-
1972
- 1972-04-13 CA CA139582A patent/CA950798A/en not_active Expired
- 1972-04-21 IL IL39268A patent/IL39268A/en unknown
- 1972-05-01 JP JP4357372A patent/JPS5644281B1/ja active Pending
- 1972-05-25 FR FR7218618A patent/FR2139923B1/fr not_active Expired
- 1972-05-31 BR BR3498/72A patent/BR7203498D0/pt unknown
- 1972-05-31 IT IT25144/72A patent/IT956063B/it active
- 1972-05-31 DE DE2226676A patent/DE2226676C2/de not_active Expired
- 1972-05-31 SE SE7207132A patent/SE385399B/xx unknown
- 1972-06-01 GB GB2574372A patent/GB1398767A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE385399B (sv) | 1976-06-28 |
IT956063B (it) | 1973-10-10 |
CA950798A (en) | 1974-07-09 |
BR7203498D0 (pt) | 1973-06-07 |
IL39268A0 (en) | 1972-06-28 |
FR2139923A1 (fr) | 1973-01-12 |
GB1398767A (en) | 1975-06-25 |
DE2226676A1 (de) | 1972-12-07 |
JPS5644281B1 (fr) | 1981-10-19 |
DE2226676C2 (de) | 1982-04-08 |
IL39268A (en) | 1974-07-31 |
US3695298A (en) | 1972-10-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
TP | Transmission of property | ||
ST | Notification of lapse |