DE20301168U1 - Monitoring system for fluid gas tanks has pressure and content sensor and wireless connection to central office - Google Patents

Monitoring system for fluid gas tanks has pressure and content sensor and wireless connection to central office

Info

Publication number
DE20301168U1
DE20301168U1 DE20301168U DE20301168U DE20301168U1 DE 20301168 U1 DE20301168 U1 DE 20301168U1 DE 20301168 U DE20301168 U DE 20301168U DE 20301168 U DE20301168 U DE 20301168U DE 20301168 U1 DE20301168 U1 DE 20301168U1
Authority
DE
Germany
Prior art keywords
arrangement according
arrangement
energy
controller
message
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 - Lifetime
Application number
DE20301168U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Propan Rheingas & Co KG GmbH
Original Assignee
Propan Rheingas & Co KG GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Propan Rheingas & Co KG GmbH filed Critical Propan Rheingas & Co KG GmbH
Priority to DE20301168U priority Critical patent/DE20301168U1/en
Publication of DE20301168U1 publication Critical patent/DE20301168U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/028—Special adaptations of indicating, measuring, or monitoring equipment having the volume as the parameter
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • 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
    • F17C3/00—Vessels not under 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/052—Size large (>1000 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
    • F17C2201/054—Size medium (>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
    • 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
    • F17C2205/0308—Protective caps
    • 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
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, e.g. LPG, GPL
    • 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
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2250/03—Control means
    • F17C2250/032—Control means using computers
    • 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
    • F17C2250/03—Control means
    • F17C2250/034—Control means using wireless transmissions
    • 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
    • F17C2250/03—Control means
    • F17C2250/036—Control means using alarms
    • 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
    • F17C2250/0408—Level of content in the 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
    • 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
    • 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
    • F17C2250/0478—Position or presence
    • 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
    • F17C2250/0486—Indicating or measuring characterised by the location
    • F17C2250/0495—Indicating or measuring characterised by the location the indicated parameter is a converted measured parameter
    • 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
    • F17C2250/07—Actions triggered by measured parameters
    • F17C2250/072—Action when predefined value is reached
    • 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
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/013—Reducing manufacturing time or effort
    • 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
    • F17C2260/036—Avoiding leaks
    • 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
    • F17C2270/0142—Applications for fluid transport or storage placed underground
    • F17C2270/0144—Type of cavity
    • F17C2270/0147—Type of cavity by burying vessels

Abstract

A monitoring system for fluid gas fuel tanks comprises a sensor to determine tank parameters such as contents and supply pressure and an electronic control connected to a central office by wireless data communication. The system is locally powered by natural energy, such as a solar module (3), with an energy store (4).

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (14)

1. Anordnung zur Überwachung des Inhaltes von Flüssiggas- Tanks,
mit einem Sensor zur Ermittlung eines für den Flüssiggas- Tank relevanten Parameters - wie des Tankinhaltes oder des Versorgungsdrucks,
und mit einer elektronischen Steuerung, die mittels einer Datenverbindung mit einer Meldezentrale verbindbar ist,
wobei die Steuerung zur Abgabe eines Signals in Abhän­ gigkeit von dem Parameter ausgestaltet ist,
dadurch gekennzeichnet,
dass die Datenverbindung drahtlos ausgestaltet ist,
und dass zur Energieversorgung der Anordnung eine Ein­ richtung zum Umwandeln von Naturkräften in elektrische Energie - wie ein Solarmodul - und ein Energiespeicher vorgesehen ist. 1. arrangement for monitoring the contents of liquid gas tanks,
with a sensor to determine a parameter relevant to the LPG tank - such as the tank content or the supply pressure,
and with an electronic control which can be connected to a reporting center by means of a data connection,
the controller being designed to emit a signal as a function of the parameter,
characterized by
that the data connection is wireless,
and that a device for converting natural forces into electrical energy - such as a solar module - and an energy store is provided for the energy supply of the arrangement. 2. Anordnung nach Anspruch 1, gekennzeichnet durch Sensoren zur Erkennung des Schließ- oder Öffnungszu­ standes des Tank-Domdeckels und 7 oder des Gehäuses, welches die Steuerungs- und Übertragungskomponenten enthält.2. Arrangement according to claim 1, characterized by Sensors for the detection of the closing or opening level of the tank dome cover and 7 or the housing, which is the control and transmission components contains. 3. Anordnung nach Anspruch 1 oder 2, gekennzeichnet durch ein GSM-Modem zum Aufbau der Datenverbindung.3. Arrangement according to claim 1 or 2, characterized by a GSM modem to establish the data connection. 4. Anordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass als Energiespeicher ein als "Solarbatterie" bezeichneter Akkumulator mit Gel als Elekt­ rolyt vorgesehen ist.4. Arrangement according to one of the preceding claims, characterized in that as an energy storage as "Solar battery" called accumulator with gel as elect rolyte is provided. 5. Anordnung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine Datenbank und eine Zeitbasis, wobei die von der Steuerung ausgegebenen Signale oder Meldungen zusammen mit der jeweiligen Zeitangabe in der Datenbank abgespeichert sind.5. Arrangement according to one of the preceding claims, characterized by a database and a time base, the signals output by the controller or Messages together with the respective time in the Database are stored. 6. Anordnung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine Schaltung zur Energieeinspa­ rung,
wobei die Steuerung die Anordnung grundsätzlich in den Energiesparmodus schaltet,
und wobei die Steuerung den Energiesparmodus ausschal­ tet, wenn aufgrund der Sensorsignale eine Meldung ab­ zugeben ist.6. Arrangement according to one of the preceding claims, characterized by a circuit for Energieeinspa tion,
the controller basically switches the arrangement into the energy-saving mode,
and wherein the controller switches off the energy-saving mode when a message is to be issued based on the sensor signals. 7. Anordnung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch, eine Anzeige dafür, dass sich die Anordnung momentan im Energiesparmodus befindet.7. Arrangement according to one of the preceding claims, characterized by, an indication that the Arrangement is currently in energy saving mode. 8. Anordnung nach einem der vorhergehenden Anspruch 7, dadurch gekennzeichnet, dass die Anzeige als LED aus­ gestaltet ist, welche durch eine Anzeigeschaltung ange­ steuert ist und in Intervallen aufleuchtet.8. Arrangement according to one of the preceding claim 7, characterized in that the display as LED off is designed, which is indicated by an advertisement  controls and lights up at intervals. 9. Anordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, die Steuerung die Meldung als SMS (short message service) ausgibt.9. Arrangement according to one of the preceding claims, characterized, the control the message as SMS (short message service) outputs. 10. Anordnung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine Fehlerschaltung, welche eine Anzeige aktiviert, wenn die Übertragung einer Meldung fehlschlug.10. Arrangement according to one of the preceding claims, characterized by an error circuit, which a Display activated when transmitting a message failed. 11. Anordnung nach Anspruch 10, dadurch gekennzeichnet, dass die Anzeige als LED ausgestaltet ist, welche durch ei­ ne Anzeigeschaltung angesteuert ist und kontinuierlich auf­ leuchtet.11. The arrangement according to claim 10, characterized in that the display is designed as an LED, which by ei ne display circuit is driven and continuously on shines. 12. Anordnung nach Anspruch 6, dadurch gekennzeichnet, dass die Steuerung zur Abgabe einer Meldung einen Spannungswandler, ein Modem und ein Messumformer­ speisegerät einschaltet.12. The arrangement according to claim 6, characterized in that that the controller sends a message Voltage converter, a modem and a transmitter switches on the power supply. 13. Anordnung nach Anspruch 12, dadurch gekennzeichnet, dass die Steuerung nach einer vorbestimmten Zeitspanne die Anordnung in den Energiesparmodus zurückschaltet.13. Arrangement according to claim 12, characterized in that the controller after a predetermined period of time the arrangement switches back to the energy-saving mode. 14. Anordnung nach Anspruch 12, dadurch gekennzeichnet, dass die Steuerung die Anordnung in den Energiesparmo­ dus zurückschaltet, wenn die Meldung übertragen worden ist.14. Arrangement according to claim 12, characterized in that the control the arrangement in the energy saving dus switches back when the message has been transmitted is.
DE20301168U 2003-01-27 2003-01-27 Monitoring system for fluid gas tanks has pressure and content sensor and wireless connection to central office Expired - Lifetime DE20301168U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20301168U DE20301168U1 (en) 2003-01-27 2003-01-27 Monitoring system for fluid gas tanks has pressure and content sensor and wireless connection to central office

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20301168U DE20301168U1 (en) 2003-01-27 2003-01-27 Monitoring system for fluid gas tanks has pressure and content sensor and wireless connection to central office

Publications (1)

Publication Number Publication Date
DE20301168U1 true DE20301168U1 (en) 2003-04-17

Family

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DE20301168U Expired - Lifetime DE20301168U1 (en) 2003-01-27 2003-01-27 Monitoring system for fluid gas tanks has pressure and content sensor and wireless connection to central office

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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918735A1 (en) * 2007-07-12 2009-01-16 Messier Bugatti Sa GAS BOTTLE EQUIPPED WITH A RADIOFREQUENCY SENSOR
US7990275B1 (en) 2009-01-05 2011-08-02 Philip John Milanovich Fuel tank pressure indicator, including cap and container interface pressure indicator
CN103256480A (en) * 2013-05-16 2013-08-21 重庆大学 Bus gas storage quantity real-time monitoring system based on onboard data
WO2022053509A1 (en) 2020-09-12 2022-03-17 Messer Gaspack Gmbh Arrangement for storing gas

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918735A1 (en) * 2007-07-12 2009-01-16 Messier Bugatti Sa GAS BOTTLE EQUIPPED WITH A RADIOFREQUENCY SENSOR
WO2009043983A1 (en) * 2007-07-12 2009-04-09 Messier-Bugatti Gas tank equipped with a radiofrequency sensor
US7990275B1 (en) 2009-01-05 2011-08-02 Philip John Milanovich Fuel tank pressure indicator, including cap and container interface pressure indicator
CN103256480A (en) * 2013-05-16 2013-08-21 重庆大学 Bus gas storage quantity real-time monitoring system based on onboard data
CN103256480B (en) * 2013-05-16 2015-10-21 重庆大学 Based on the bus gas-storing capacity real-time monitoring system of vehicle-mounted data
WO2022053509A1 (en) 2020-09-12 2022-03-17 Messer Gaspack Gmbh Arrangement for storing gas
DE102020005590A1 (en) 2020-09-12 2022-03-17 Messer Gaspack Gmbh Arrangement for storing gas

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030522

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20051221

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090107

R158 Lapse of ip right after 8 years

Effective date: 20110802

R082 Change of representative

Representative=s name: PATENTANWAELTE OLBRICHT, BUCHHOLD, KEULERTZ PA, DE