FR1501592A - Perfectionnements aux réservoirs de pression - Google Patents
Perfectionnements aux réservoirs de pressionInfo
- Publication number
- FR1501592A FR1501592A FR84950A FR84950A FR1501592A FR 1501592 A FR1501592 A FR 1501592A FR 84950 A FR84950 A FR 84950A FR 84950 A FR84950 A FR 84950A FR 1501592 A FR1501592 A FR 1501592A
- Authority
- FR
- France
- Prior art keywords
- pressure tanks
- tanks
- pressure
- 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
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
- F15B1/22—Liquid port constructions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
- A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
- A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
- A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
-
- 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
- F15B2201/41—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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51056465A | 1965-11-30 | 1965-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1501592A true FR1501592A (fr) | 1967-11-10 |
Family
ID=24031257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR84950A Expired FR1501592A (fr) | 1965-11-30 | 1966-11-25 | Perfectionnements aux réservoirs de pression |
Country Status (4)
Country | Link |
---|---|
US (1) | US3420273A (fr) |
DE (1) | DE1525651B2 (fr) |
FR (1) | FR1501592A (fr) |
GB (1) | GB1163335A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2410752A1 (fr) * | 1977-12-01 | 1979-06-29 | Bosch Gmbh Robert | Accumulateur hydropneumatique pour installations ou appareils hydrauliques |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760882A (en) * | 1965-09-13 | 1973-09-25 | Geurts Inc | Full hydraulic earth working implement |
FR2038511A5 (fr) * | 1969-03-18 | 1971-01-08 | Olaer Patent Co | |
US3695298A (en) * | 1971-06-01 | 1972-10-03 | Greer Hydraulics Inc | Pressure vessel |
DE2327461A1 (de) * | 1973-05-30 | 1975-01-09 | Hydraulik Zubehoer Ges Fuer | Hydropneumatischer druckspeicher |
US4031966A (en) * | 1976-06-21 | 1977-06-28 | Frink Sno-Plows | Operating and shock cylinder assembly for vehicle underbody scrapers and the like |
DE2834403C2 (de) * | 1978-08-05 | 1985-01-24 | Alfred Teves Gmbh, 6000 Frankfurt | Druckspeicher |
US4352231A (en) * | 1979-11-13 | 1982-10-05 | Vsi Corporation | Method of forming a low pressure low cost accumulator |
US4280533A (en) * | 1979-11-13 | 1981-07-28 | Greer Hydraulics, Incorporated | Low pressure, low cost accumulator |
DE3011972A1 (de) * | 1980-03-27 | 1981-10-01 | Knorr-Bremse GmbH, 8000 München | Mehrwegeventil |
US4353547A (en) * | 1980-08-25 | 1982-10-12 | Charles Jenkinson | Exercising apparatus |
US4679635A (en) * | 1985-10-28 | 1987-07-14 | Fields Eddie L | Self-tripping rippers |
US4674541A (en) * | 1986-06-09 | 1987-06-23 | Allied Corporation | Multiple seal for a pressure vessel |
US5161864A (en) * | 1990-05-07 | 1992-11-10 | Cardenas Richard A | Adjustable pressure control device for hydraulic brake systems |
US5305859A (en) * | 1992-05-12 | 1994-04-26 | Davis Leo W | Liquid spring having improved damper valve structure |
SE501748C2 (sv) * | 1994-05-20 | 1995-05-08 | Lj Oljeledningar Ab | Anordning för tryckstötsdämpning |
US5683236A (en) * | 1996-03-21 | 1997-11-04 | Alliance Compressors | Anti-reverse rotation valve for scroll compressor |
JP2002039101A (ja) * | 2000-07-19 | 2002-02-06 | Nhk Spring Co Ltd | アキュムレータ |
FR2842392B1 (fr) * | 2002-07-18 | 2005-03-11 | Fenet Soc Nouv | Machine de travail du sol telle qu'une dechaumeuse |
DE10337744B3 (de) | 2003-08-13 | 2005-03-17 | Hydac Technology Gmbh | Vorrichtung zum Dämpfen von Druckstößen |
US8359988B2 (en) | 2007-07-24 | 2013-01-29 | Dawn Equipment Company | Agricultural tillage device |
US7673570B1 (en) | 2008-12-01 | 2010-03-09 | Dawn Equipment Company | Row-clearing unit for agricultural implement |
US8327780B2 (en) * | 2009-10-16 | 2012-12-11 | Dawn Equipment Company | Agricultural implement having fluid delivery features |
US8544397B2 (en) | 2010-09-15 | 2013-10-01 | Dawn Equipment Company | Row unit for agricultural implement |
US8985232B2 (en) | 2012-08-20 | 2015-03-24 | Dawn Equipment Company | Agricultural apparatus for sensing and providing feedback of soil property changes in real time |
US8544398B2 (en) | 2010-09-15 | 2013-10-01 | Dawn Equipment Company | Hydraulic down pressure control system for closing wheels of an agricultural implement |
US9107338B2 (en) | 2010-09-15 | 2015-08-18 | Dawn Equipment Company | Agricultural systems |
US8763713B2 (en) | 2012-01-27 | 2014-07-01 | Dawn Equipment Company | Agricultural implement with automatic down pressure control |
US9055712B2 (en) | 2010-09-15 | 2015-06-16 | Dawn Equipment Company | Agricultural apparatus with integrated controller for a row unit |
US9232687B2 (en) | 2010-09-15 | 2016-01-12 | Dawn Equipment Company | Agricultural systems |
US9107337B2 (en) | 2012-08-20 | 2015-08-18 | Dawn Equipment Company | Agricultural apparatus for sensing and providing feedback of soil property changes in real time |
US8776702B2 (en) | 2010-09-15 | 2014-07-15 | Dawn Equipment Company | Hydraulic down pressure control system for an agricultural implement |
US9226440B2 (en) | 2010-09-15 | 2016-01-05 | Dawn Equipment Company | Agricultural apparatus with hydraulic cylinder and manifold for a row unit |
US8863857B2 (en) | 2011-02-23 | 2014-10-21 | Dawn Equipment Company | Row unit for agricultural implement |
US9271437B2 (en) | 2011-07-01 | 2016-03-01 | Charles H. Martin | Agricultural field preparation device |
UA110988C2 (uk) | 2011-08-05 | 2016-03-10 | Пресіжн Плентінг Елелсі | Пристрій, системи і способи регулювання притискної сили рядного висівного апарата |
US8636077B2 (en) | 2012-05-22 | 2014-01-28 | Dawn Equipment Company | Agricultural tool with structural housing for hydraulic actuator |
ES2927145T3 (es) | 2012-07-25 | 2022-11-02 | Prec Planting Llc | Implemento agrícola con controlador de fuerza descendente |
US8910581B2 (en) | 2012-07-25 | 2014-12-16 | Dawn Equipment Company | Side dressing fertilizer coulter |
US9215838B2 (en) | 2013-02-01 | 2015-12-22 | Dawn Equipment Company | Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement |
US9192091B2 (en) | 2013-02-01 | 2015-11-24 | Dawn Equipment Company | Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement |
US9668398B2 (en) | 2014-02-05 | 2017-06-06 | Dawn Equipment Company | Agricultural system for field preparation |
US10721855B2 (en) | 2014-02-05 | 2020-07-28 | Dawn Equipment Company | Agricultural system for field preparation |
US9241438B2 (en) | 2014-02-05 | 2016-01-26 | Dawn Equipment Company | Agricultural system for field preparation |
US9615497B2 (en) | 2014-02-21 | 2017-04-11 | Dawn Equipment Company | Modular autonomous farm vehicle |
US11197411B2 (en) | 2014-11-07 | 2021-12-14 | Dawn Equipment Company | Agricultural planting system with automatic depth control |
US9848522B2 (en) | 2014-11-07 | 2017-12-26 | Dawn Equipment Company | Agricultural system |
US10582653B2 (en) | 2014-11-07 | 2020-03-10 | Dawn Equipment Company | Agricultural planting system with automatic depth control |
US10444774B2 (en) | 2014-11-07 | 2019-10-15 | Dawn Equipment Company | Agricultural system |
US9723778B2 (en) | 2014-11-07 | 2017-08-08 | Dawn Equipment Company | Agricultural system |
DE102015006922A1 (de) * | 2015-05-28 | 2016-12-01 | Hydac Technology Gmbh | Sicherungsvorrichtung |
US10477760B2 (en) | 2015-12-28 | 2019-11-19 | Underground Agriculture, LLC | Agricultural organic device for weed control |
US10980174B2 (en) | 2015-12-28 | 2021-04-20 | Underground Agriculture, LLC | Agricultural mowing device |
US11083134B2 (en) | 2015-12-28 | 2021-08-10 | Underground Agriculture, LLC | Agricultural inter-row mowing device |
US11448364B2 (en) | 2016-12-22 | 2022-09-20 | Steelhead Composites, Inc. | Lightweight composite overwrapped accumulators |
US10641431B2 (en) * | 2016-12-22 | 2020-05-05 | Steelhead Composites, Llc | Lightweight composite overwrapped pressure vessels with sectioned liners |
US11006563B2 (en) | 2017-05-04 | 2021-05-18 | Dawn Equipment Company | Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid |
US10645865B2 (en) | 2017-05-04 | 2020-05-12 | Dawn Equipment Company | Agricultural row unit with automatic control system for furrow closing device |
US10548260B2 (en) | 2017-05-04 | 2020-02-04 | Dawn Equipment Company | System for automatically setting the set point of a planter automatic down pressure control system with a seed furrow sidewall compaction measurement device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE23333E (en) * | 1951-01-23 | Storage device | ||
US1398859A (en) * | 1920-09-22 | 1921-11-29 | Hurtig Paul Hjalmar | Motor plow or cultivator |
US1512736A (en) * | 1922-08-15 | 1924-10-21 | Aldrich Roscoe Hilton | Shock absorber for hydraulic systems |
US1988194A (en) * | 1933-10-13 | 1935-01-15 | Jr Oscar Erlandsen | Shock absorber |
US2379779A (en) * | 1942-10-22 | 1945-07-03 | Int Harvester Co | Stump-jump mechanism for agricultural implements |
US2604118A (en) * | 1946-04-25 | 1952-07-22 | Greer Hydraulics Inc | Hydraulic accumulator |
US2716997A (en) * | 1949-11-28 | 1955-09-06 | Exxon Research Engineering Co | Quick release timing valve |
US2731038A (en) * | 1953-01-26 | 1956-01-17 | Purcell Howard Milne | Hydraulic accumulator |
US2880758A (en) * | 1953-12-09 | 1959-04-07 | Mercier Jean | Closure valve for the outlet port of a pressure accumulator |
US2801592A (en) * | 1954-06-04 | 1957-08-06 | American Fire Apparatus Compan | Priming device for pumps |
US2816572A (en) * | 1955-01-17 | 1957-12-17 | Guardian Electric Mfg Co | Flow control device |
US2886065A (en) * | 1955-08-26 | 1959-05-12 | Int Harvester Co | Variable one-way restriction valve |
US3140729A (en) * | 1956-02-23 | 1964-07-14 | Mercier Jean | Valve assembly |
US3182685A (en) * | 1959-05-27 | 1965-05-11 | Mercier Jean | Closure valve for the outlet port of a pressure vessel |
US3172481A (en) * | 1961-02-17 | 1965-03-09 | Oeverums Bruk Ab | Plows with upwardly folding plow bodies |
US3256911A (en) * | 1964-06-01 | 1966-06-21 | Mercier Olaer Patent Corp | Pressure vessel |
US3169548A (en) * | 1962-03-27 | 1965-02-16 | Rehrig Pacific Co | Vent fitting for regulator valve or the like |
US3184211A (en) * | 1962-12-31 | 1965-05-18 | Bendix Corp | Flow metering valve |
US3211348A (en) * | 1964-05-21 | 1965-10-12 | Greer Hydraulics Inc | Pressure vessels |
US3321031A (en) * | 1964-07-09 | 1967-05-23 | Int Harvester Co | Earth working implement control apparatus |
US3259147A (en) * | 1964-10-12 | 1966-07-05 | Mercier Olaer Patent Corp | Pressure vessel |
-
1965
- 1965-11-30 US US3420273D patent/US3420273A/en not_active Expired - Lifetime
-
1966
- 1966-11-25 FR FR84950A patent/FR1501592A/fr not_active Expired
- 1966-11-29 DE DE1966G0048593 patent/DE1525651B2/de active Granted
- 1966-11-30 GB GB5369266A patent/GB1163335A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2410752A1 (fr) * | 1977-12-01 | 1979-06-29 | Bosch Gmbh Robert | Accumulateur hydropneumatique pour installations ou appareils hydrauliques |
Also Published As
Publication number | Publication date |
---|---|
US3420273A (en) | 1969-01-07 |
DE1525651A1 (de) | 1970-01-08 |
GB1163335A (en) | 1969-09-04 |
DE1525651B2 (de) | 1976-09-09 |
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