US20150004013A1 - Security system for a pneumatic accumulator and plant using said system - Google Patents
Security system for a pneumatic accumulator and plant using said system Download PDFInfo
- Publication number
- US20150004013A1 US20150004013A1 US14/131,043 US201214131043A US2015004013A1 US 20150004013 A1 US20150004013 A1 US 20150004013A1 US 201214131043 A US201214131043 A US 201214131043A US 2015004013 A1 US2015004013 A1 US 2015004013A1
- Authority
- US
- United States
- Prior art keywords
- pneumatic
- flow distribution
- accumulator
- duct
- bladder
- 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.)
- Abandoned
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/268—Compressed-air systems using accumulators or reservoirs
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
- F04B45/033—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive
- F04B45/0336—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive the actuating fluid being controlled by one or more valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/06—Applications or arrangements of reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0176—Shape variable
- F17C2201/018—Shape variable with bladders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0326—Valves electrically actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
- F17C2205/0397—Arrangement of valves, regulators, filters in direct contact with the pressure vessel on both sides of the pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/038—Detecting leaked fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0563—Pneumatic applications
Definitions
- the present invention relates to a security system for a pneumatic accumulator and plant using said system.
- the invention concerns a security system for a pneumatic accumulator designed and made to allow the operation of any pneumatic system, in which the accumulator is installed, even in case of damage.
- pneumatic accumulators are used in many technology fields. For example, they are used as activation system in compressed air braking systems of heavy vehicles, such as lorries, trucks, trailers and the like.
- the plants and in particular, for example, compressed air braking systems for vehicles, comprise a pneumatic accumulator, which is typically a tank for compressed air, a pump, connected by an inlet duct of the compressed air to said tank and an outlet duct, connected to said tank. Furthermore, said plant comprises an activation valve, arranged on said outlet duct and interposed between said tank and said brake system.
- a pneumatic accumulator typically a tank for compressed air
- a pump connected by an inlet duct of the compressed air to said tank and an outlet duct, connected to said tank.
- said plant comprises an activation valve, arranged on said outlet duct and interposed between said tank and said brake system.
- the air, compressed in said tank passes from said tank to said braking system, allowing the activation of the system and the slowing of the vehicle.
- a technical problem with compressed air systems according to the prior art is that, in case of damage of the tank or ducts, for example due to the breakage of a connecting flange of said accumulator or tank and said ducts, or a crack or a hole on the surface of the tank, the system is useless. Furthermore, if the vehicle is moving, it may also have considerable risks for the safety of the driver and the transported load.
- an object of the present invention to provide a security system for a pneumatic accumulator which overcome the limits of the accumulators of the prior art, allowing a plant to operate even in case of damage.
- a security system for a pneumatic accumulator said high pressure gas pneumatic accumulator being connectable with a pump and with a pneumatic apparatus by means of, respectively, a first and second connecting duct
- said system being characterized in that it comprises a pneumatic bladder for containing high pressure gas, flow distribution means connected with said first and second connecting duct to said pneumatic accumulator and said pneumatic bladder, said flow distribution means being able to pass, through a command, from a first operating position, in which said flow distribution means connect said first and second connecting duct with said pneumatic accumulator, to a second operating position, in which said flow distribution means connect first and second connecting duct with said pneumatic bladder, so as to inflate said pneumatic bladder with gas and to functionally replace said pneumatic accumulator.
- said system could comprise a detection device of the internal pressure of said pneumatic accumulator, and a control unit operatively connected with said detection device and said flow distribution means, said control unit being capable to transmit said command to cause the passage of said flow distribution means from said first to said second operating position, when said detection device detects a pressure of the gas contained in said accumulator below a preset threshold.
- said flow distribution means could comprise a flow distribution valve connected with said first and second connecting duct, a first inlet duct and a first outlet duct, connected with said pneumatic accumulator and said flow distribution valve, and a second inlet duct and a second outlet duct connected with said pneumatic bladder and said flow distribution valve.
- said pneumatic bladder could be placed within said pneumatic accumulator.
- said pneumatic bladder could have dimensions such that it occupies, when unfolded, substantially the entire internal volume of said pneumatic accumulator.
- said pneumatic bladder could comprise two layers of material, a first inner layer, and a second reinforcement outer layer, made as fabric, provided with reinforcement tapes.
- said reinforcement tapes could be made of Kevlar®.
- said pneumatic apparatus could be a brake device of a vehicle.
- a pneumatic plant comprising a pneumatic accumulator, a pump for maintaining the gas contained in said pneumatic accumulator at a presettable pressure, a pneumatic apparatus, that can be activated by the compressed gas contained in said pneumatic accumulator, a first duct connected with said pump, a second duct connected with said pneumatic apparatus, and an activation valve, arranged along said second duct, said pneumatic plant being characterized in that it comprises a security system as defined above.
- said central control unit could be operatively connected with said activation valve and with said flow distribution valve.
- FIG. 1 shows a scheme of a security system for a pneumatic accumulator according to the present invention
- FIG. 2 shows the scheme according to FIG. 1 , in which the security system is in emergency state.
- FIG. 1 a security system 1 for a pneumatic accumulator 20 can be seen.
- Said pneumatic accumulator 20 or tank, comprises a first inlet opening 21 , a first outlet opening 22 , a second inlet opening 23 and a second outlet opening 24 .
- Said security system 1 also comprises flow distribution means 30 and a pneumatic bladder 40 .
- Said flow distribution means 30 comprise a flow distribution valve 35 , a first inlet duct 31 , connected with said first inlet opening 21 of said accumulator 20 , a first outlet duct 32 , connected with said first outlet 22 of said accumulator 20 , a second inlet duct 33 , which passes through said second inlet opening 23 of said accumulator 20 , and a second outlet duct 34 , passing through said second outlet opening 24 of said accumulator 20 .
- Said flow distribution valve 35 to which said first inlet duct 31 , said first outlet duct 32 , said second inlet duct 33 and said second outlet duct 34 are connected.
- Said flow distribution valve 35 is connected, in its turn, also with the compressed air pump, not shown in the figure, by means of a first connecting duct 51 , and with the pneumatic apparatus, which uses the compressed air, for example, in this case, a braking device of a heavy vehicle, by means of a second connecting duct 52 .
- Said flow distribution valve 35 is capable of passing, following a command, from a first operating position, wherein said first inlet duct 31 is connected with said first connecting duct 51 and said first outlet duct 32 is connected with said second connecting duct 52 , to a second operative position, in which said second inlet duct 33 is connected with said first connecting duct 51 and said second outlet duct 34 is connected with said second connecting duct 52 .
- an activation valve is usually provided, not shown in the figure.
- Said pneumatic bladder 40 is arranged folded inside said pneumatic accumulator 20 , so as to occupy as little space as possible, and preferably fixed to a support plate 41 .
- Said pneumatic bladder 40 is connected with said second inlet duct 33 and with said second outlet duct 34 . It has to be considered that said second inlet duct 33 and said second outlet duct 34 do not communicate with the inner volume of said pneumatic accumulator 20 , but only with the pneumatic bladder 40 .
- Said pneumatic bladder 40 provides double-layer walls, a first inner layer, and a reinforcement external second layer (restraint), realized as a fabric, provided with reinforcing belts, preferably made of Kevlar®, for allowing said pneumatic bladder 40 to resist high internal pressures, which can reach 10-15 Bar, as said pneumatic bladder 40 must have the same structural strength of said accumulator 20 under pressure, in order to resist the pressure exerted by the gas without relying on the structural strength of the accumulator 20 itself.
- a reinforcement external second layer (restraint)
- the system 1 also comprises a device for detecting the internal pressure of said pneumatic accumulator 20 , not visible in the figures, and a control unit (also not shown in the figures) of said flow distribution means 30 , and in particular of said flow distribution valve 35 (the operation of said control unit will be better explained in the following).
- Said control unit is operatively connected with said flow distribution valve 35 and with said internal pressure detection device of said pneumatic accumulator 20 .
- system 1 In normal operating conditions, system 1 is in the state of FIG. 1 , in which said flow distribution valve 35 is in said first operating position, then said pump maintains the gas within said pneumatic accumulator 20 , for example compressed air, contained at a preset pressure, and said activation valve is normally closed.
- said pneumatic accumulator 20 for example compressed air
- said activation valve When the plant is operated, said activation valve is opened, the pressurized gas flow comes out from said accumulator 20 (see the arrows), passing through said first outlet duct 32 , reaching the braking device.
- the pump is activated to maintain the gas pressure over a preset operating threshold. By closing the activation valve, it returns to the initial state.
- accumulator 20 were damaged, for example if it were pierced, or has a crack, then there would be a sudden drop of internal pressure of said pneumatic accumulator 20 , so as to actuate said internal pressure detection device of said pneumatic accumulator 20 , when said pressure falls below a preset threshold.
- Said pressure detection device transmits, then, an alert signal to said control unit, which activates, by means of an appropriate command, generally an electrical signal, said flow distribution valve 35 , causing it to pass from said first operating position to said second operating position.
- the gas coming from said pump is conveyed into said pneumatic bladder 40 , (see the direction of the arrows) which unfolds and is inflated, to fill substantially the whole inner volume of said pneumatic accumulator 20 , so as to functionally replace said accumulator 20 , which, as said, has been bypassed by said flow distribution valve 35 .
- said pneumatic bladder 40 functionally replaces said pneumatic accumulator 20 .
- the gas compressed in the pneumatic bladder 40 by means of said pump passes through said second outlet duct 34 , said flow distribution valve 35 and said second connecting duct 52 , so as to activate said pneumatic braking device.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000456A ITRM20110456A1 (it) | 2011-09-02 | 2011-09-02 | Sistema di sicurezza per un accumulatore pneumatico e impianto utilizzante tale sistema. |
ITRM2011A000456 | 2011-09-02 | ||
PCT/IT2012/000264 WO2013030857A1 (en) | 2011-09-02 | 2012-08-31 | Security system for a pneumatic accumulator and plant using said system |
Publications (1)
Publication Number | Publication Date |
---|---|
US20150004013A1 true US20150004013A1 (en) | 2015-01-01 |
Family
ID=44872520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/131,043 Abandoned US20150004013A1 (en) | 2011-09-02 | 2012-08-31 | Security system for a pneumatic accumulator and plant using said system |
Country Status (9)
Country | Link |
---|---|
US (1) | US20150004013A1 (es) |
EP (1) | EP2646735B1 (es) |
JP (1) | JP2014529547A (es) |
BR (1) | BR112013031081A2 (es) |
CA (1) | CA2833333A1 (es) |
CL (1) | CL2013003085A1 (es) |
IL (1) | IL228787A0 (es) |
IT (1) | ITRM20110456A1 (es) |
WO (1) | WO2013030857A1 (es) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10704696B2 (en) * | 2018-10-26 | 2020-07-07 | Hamilton Sunstrand Corporation | Fluid transportation system |
CN112224451A (zh) * | 2020-10-26 | 2021-01-15 | 中国人民解放军国防科技大学 | 一种低空间轨道稀薄大气分子摄取装置 |
US11130589B2 (en) * | 2019-02-14 | 2021-09-28 | The Boeing Company | Crash force attenuating fuel system |
US20220055830A1 (en) * | 2018-06-09 | 2022-02-24 | Ondrej Kotora | Dual purpose intermodal tank container |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT515036A1 (de) * | 2013-10-22 | 2015-05-15 | MAN Truck & Bus Österreich AG | Nutzfahrzeug mit Druckgasbehälter |
DE202019101320U1 (de) | 2019-03-08 | 2019-04-12 | Frauenthal Automotive Service Gmbh | Vorrichtung zur Speicherung eines Druckmediums |
CN113635878B (zh) * | 2021-08-16 | 2022-11-15 | 盐城工学院 | 一种电动汽车复合制动系统 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2092392A (en) * | 1934-01-23 | 1937-09-07 | Westinghouse Air Brake Co | Multiple compartment reservoir |
US2502152A (en) * | 1947-08-12 | 1950-03-28 | Cons Vultee Aircraft Corp | Emergency brake system |
US2540676A (en) * | 1947-04-26 | 1951-02-06 | Wagner Electric Corp | Accumulator |
US2758747A (en) * | 1949-12-10 | 1956-08-14 | Standard Oil Co | Multiple compartment tank |
US3232318A (en) * | 1961-12-29 | 1966-02-01 | Mercier Jean | Mounting means for bladder of pressure vessel |
US3744602A (en) * | 1971-10-12 | 1973-07-10 | Int Harvester Co | Combined air system for starter and brakes |
US4487226A (en) * | 1982-08-12 | 1984-12-11 | Vsi Corporation | Failure sensing hydraulic accumulator and system |
US5758795A (en) * | 1993-08-05 | 1998-06-02 | Edo Corporation, Fiber Seience Division | Dual chamber composite pressure vessel and method of fabrication thereof |
US20050034478A1 (en) * | 2002-10-10 | 2005-02-17 | Stokley-Van Camp. Inc. | In-car hydration systems |
US20050109439A1 (en) * | 2003-11-13 | 2005-05-26 | Droegemueller David S. | Integrated tire rim airbag system |
US7946660B2 (en) * | 2003-07-28 | 2011-05-24 | Wabco Gmbh | Electronic compressed-air system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1120119A (fr) * | 1955-01-14 | 1956-07-02 | Le Reservoir | Réservoir à capacités multiples, plus spécialement pour installation de freinage |
FR1310140A (fr) * | 1960-12-21 | 1962-11-23 | Magneti Marelli Spa | Dispositif pour le freinage pneumatique des véhicules comportant un distributeur d'air comprimé et un réservoir directement accouplés |
DE10060558A1 (de) * | 2000-11-29 | 2002-06-13 | Bosch Gmbh Robert | Druckspeicher und Verfahren zum Herstellen eines Druckspeichers |
-
2011
- 2011-09-02 IT IT000456A patent/ITRM20110456A1/it unknown
-
2012
- 2012-08-31 WO PCT/IT2012/000264 patent/WO2013030857A1/en active Application Filing
- 2012-08-31 US US14/131,043 patent/US20150004013A1/en not_active Abandoned
- 2012-08-31 BR BR112013031081A patent/BR112013031081A2/pt not_active IP Right Cessation
- 2012-08-31 EP EP12773396.2A patent/EP2646735B1/en not_active Not-in-force
- 2012-08-31 JP JP2014527814A patent/JP2014529547A/ja active Pending
- 2012-08-31 CA CA2833333A patent/CA2833333A1/en not_active Abandoned
-
2013
- 2013-10-08 IL IL228787A patent/IL228787A0/en unknown
- 2013-10-25 CL CL2013003085A patent/CL2013003085A1/es unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2092392A (en) * | 1934-01-23 | 1937-09-07 | Westinghouse Air Brake Co | Multiple compartment reservoir |
US2540676A (en) * | 1947-04-26 | 1951-02-06 | Wagner Electric Corp | Accumulator |
US2502152A (en) * | 1947-08-12 | 1950-03-28 | Cons Vultee Aircraft Corp | Emergency brake system |
US2758747A (en) * | 1949-12-10 | 1956-08-14 | Standard Oil Co | Multiple compartment tank |
US3232318A (en) * | 1961-12-29 | 1966-02-01 | Mercier Jean | Mounting means for bladder of pressure vessel |
US3744602A (en) * | 1971-10-12 | 1973-07-10 | Int Harvester Co | Combined air system for starter and brakes |
US4487226A (en) * | 1982-08-12 | 1984-12-11 | Vsi Corporation | Failure sensing hydraulic accumulator and system |
US5758795A (en) * | 1993-08-05 | 1998-06-02 | Edo Corporation, Fiber Seience Division | Dual chamber composite pressure vessel and method of fabrication thereof |
US20050034478A1 (en) * | 2002-10-10 | 2005-02-17 | Stokley-Van Camp. Inc. | In-car hydration systems |
US7946660B2 (en) * | 2003-07-28 | 2011-05-24 | Wabco Gmbh | Electronic compressed-air system |
US20050109439A1 (en) * | 2003-11-13 | 2005-05-26 | Droegemueller David S. | Integrated tire rim airbag system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220055830A1 (en) * | 2018-06-09 | 2022-02-24 | Ondrej Kotora | Dual purpose intermodal tank container |
US11691808B2 (en) * | 2018-06-09 | 2023-07-04 | Ondrej Kotora | Dual purpose intermodal tank container |
US10704696B2 (en) * | 2018-10-26 | 2020-07-07 | Hamilton Sunstrand Corporation | Fluid transportation system |
US11130589B2 (en) * | 2019-02-14 | 2021-09-28 | The Boeing Company | Crash force attenuating fuel system |
CN112224451A (zh) * | 2020-10-26 | 2021-01-15 | 中国人民解放军国防科技大学 | 一种低空间轨道稀薄大气分子摄取装置 |
Also Published As
Publication number | Publication date |
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CL2013003085A1 (es) | 2014-05-30 |
IL228787A0 (en) | 2013-12-31 |
BR112013031081A2 (pt) | 2016-11-29 |
CA2833333A1 (en) | 2013-03-07 |
WO2013030857A1 (en) | 2013-03-07 |
JP2014529547A (ja) | 2014-11-13 |
EP2646735B1 (en) | 2015-01-21 |
ITRM20110456A1 (it) | 2013-03-03 |
EP2646735A1 (en) | 2013-10-09 |
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