SE9001325L - FLOTTOERACKUMULATOR - Google Patents
FLOTTOERACKUMULATORInfo
- Publication number
- SE9001325L SE9001325L SE9001325A SE9001325A SE9001325L SE 9001325 L SE9001325 L SE 9001325L SE 9001325 A SE9001325 A SE 9001325A SE 9001325 A SE9001325 A SE 9001325A SE 9001325 L SE9001325 L SE 9001325L
- Authority
- SE
- Sweden
- Prior art keywords
- accumulator
- fluid
- gas
- float
- escaping
- Prior art date
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
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
-
- 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
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
-
- 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
- F15B2201/415—Gas ports
- F15B2201/4155—Gas ports having valve means
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Jet Pumps And Other Pumps (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The present invention relates to a hydro-pneumatic accumulator of the float type, preferably for use to store energy in connection with a hydraulic system which is to receive and deliver, respectively, large quantities of working fluid during a short period of time. The accumulator consists of a vertical container (1, 2, 4), and a free swimming float (5) which serves to separate the accumulator's content and gas and fluid, and to work together with a seal ring (6) in the end cover (4) as a valve which prevents the gas from escaping from the accumulator if it is completely emptied for fluid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO874286A NO163031C (en) | 1987-10-14 | 1987-10-14 | FLOTTOERAKKUMULATOR. |
PCT/NO1988/000078 WO1989003483A1 (en) | 1987-10-14 | 1988-10-13 | Float accumulator |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9001325L true SE9001325L (en) | 1990-04-11 |
SE9001325D0 SE9001325D0 (en) | 1990-04-11 |
SE464658B SE464658B (en) | 1991-05-27 |
Family
ID=19890302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9001325A SE464658B (en) | 1987-10-14 | 1990-04-11 | Float accumulator |
Country Status (3)
Country | Link |
---|---|
NO (1) | NO163031C (en) |
SE (1) | SE464658B (en) |
WO (1) | WO1989003483A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19739015C1 (en) * | 1997-09-06 | 1998-08-06 | Hydac Technology Gmbh | Low pressure storage vessel |
DE10052665B4 (en) * | 2000-10-24 | 2007-02-01 | Zf Sachs Ag | Piston accumulator for a pressure medium actuator |
US8205610B2 (en) | 2005-06-29 | 2012-06-26 | Maquet Critical Care Ab | Diffusion barrier in a delivery apparatus for pressurized medical liquids |
TW200918762A (en) * | 2008-11-03 | 2009-05-01 | Wen-Rui Zheng | Float type accumulator |
IT201700055381A1 (en) * | 2017-05-22 | 2018-11-22 | Zilmet S P A | COMPACT EXPANSION VESSEL |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817361A (en) * | 1953-02-10 | 1957-12-24 | Mercier Jean | Piston accumulator |
NO152382C (en) * | 1983-06-06 | 1985-09-18 | Myrens Verksted As | fluid accumulator |
-
1987
- 1987-10-14 NO NO874286A patent/NO163031C/en unknown
-
1988
- 1988-10-13 WO PCT/NO1988/000078 patent/WO1989003483A1/en active Application Filing
-
1990
- 1990-04-11 SE SE9001325A patent/SE464658B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO163031B (en) | 1989-12-11 |
SE464658B (en) | 1991-05-27 |
NO874286D0 (en) | 1987-10-14 |
NO874286L (en) | 1989-04-17 |
NO163031C (en) | 1990-03-21 |
WO1989003483A1 (en) | 1989-04-20 |
SE9001325D0 (en) | 1990-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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