EP2311756A1 - Leakage self-help container for stocking hazardous chemical products - Google Patents

Leakage self-help container for stocking hazardous chemical products Download PDF

Info

Publication number
EP2311756A1
EP2311756A1 EP09793828A EP09793828A EP2311756A1 EP 2311756 A1 EP2311756 A1 EP 2311756A1 EP 09793828 A EP09793828 A EP 09793828A EP 09793828 A EP09793828 A EP 09793828A EP 2311756 A1 EP2311756 A1 EP 2311756A1
Authority
EP
European Patent Office
Prior art keywords
container
rescue
leakage
stocking
leakage self
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.)
Granted
Application number
EP09793828A
Other languages
German (de)
French (fr)
Other versions
EP2311756B1 (en
EP2311756A4 (en
Inventor
Yuechun Jin
Junbo Zhang
Chuan Jin
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.)
Beijing Tianqing Chemicals Co Ltd
Original Assignee
Beijing Tianqing Chemicals Co Ltd
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 Beijing Tianqing Chemicals Co Ltd filed Critical Beijing Tianqing Chemicals Co Ltd
Publication of EP2311756A1 publication Critical patent/EP2311756A1/en
Publication of EP2311756A4 publication Critical patent/EP2311756A4/en
Application granted granted Critical
Publication of EP2311756B1 publication Critical patent/EP2311756B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/82—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for poisons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient 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
    • F17C3/00—Vessels not under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D5/00—Devices using endothermic chemical reactions, e.g. using frigorific mixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

A leakage self-rescue container for stocking dangerous chemicals comprises a first container for stocking dangerous chemicals, and a second container installed and fixed in the first container. The second container contains a substantially harmless liquefied gas and has an opening, which controllably communicates with the external environment. Where dangerous chemical products leak due to accidents or are threatened by high temperature, the liquefied gas in the second container releases so that the temperature in the first container decreases and thereby the pressure in the first container reduces so as to avoid the leakage or explosion caused by overpressure, or to increase the viscosity of the dangerous chemicals to reduce the leakage rate when the leakage occurs and to obtain valuable time for more effective rescue.

Description

    TECHNICAL FIELD
  • The present invention relates to a container for stocking dangerous chemicals, in particular, to a leakage self-rescue container for stocking dangerous chemicals.
    • BACKGROUND ART
  • Chemicals are indispensable to the industrial production and the people's living. Moreover, most of the chemicals are dangerous chemicals, in which most of them are fluids including gasses and liquids, especially liquids with low boiling points. During the production, storage, transportation and use of dangerous chemicals, leakage problems sometimes occur due to the aging of a container, high temperature and accidents, which will lead to the harm to the environment and even result in disastrous consequences. Prompt and effective self-rescue will gain more valuable time for rescue and therefore it will be more possible to reduce the harm and avoid the disastrous consequences.
    • SUMMARY OF INVENTION
  • When fluid dangerous chemicals leak, it is key on how to reduce the pressure of the storage container and increase the viscosity of dangerous products in order to reduce the leakage rate, decrease the total amount of leakage pollution, reduce difficulty of rescue and gain more time for rescue.
  • The present invention relates to a leakage self-rescue container for stocking dangerous chemicals comprising:
    • a first container for stocking dangerous chemicals; and
    • a second container installed and fixed in the first container, the second container contains a substantially harmless liquefied gas and has an opening, which controllably communicates with the external environment.
  • Where the dangerous chemicals in the first container leak due to accidents or the first container is threatened by high temperature, the temperature in the first container decreases and thereby the pressure in the first container reduces by releasing the liquefied gas in the second container so as to avoid the leakage or explosion of the first container caused by overpressure, or to increase the viscosity of the dangerous chemicals to reduce the leakage rate when the leakage occurs so that it can obtain valuable time for more effective rescue.
  • The leakage self-rescue container of the present invention can be used for stocking flammable, explosive, toxic, corrosive, radioactive or chemical polluted dangerous chemicals, in particular for stocking more dangerous gasses or fluids, especially dangerous chemicals such as fluids with low boiling points and the like. The dangerous chemicals include but are not limited to phosphorus oxychloride, gasoline, bromine, liquid ammonia, liquid chlorine, liquid hydrogen sulfide, hydrocyanic acid, methyl isocyanate, ethylene oxide, natural gas, liquefied petroleum gas, alcohol, chloroform, and the like.
  • The first container for stocking dangerous chemicals can be selected based on the properties of chemical products stocked in the container. Various conventional containers in the art for stocking dangerous chemicals can be used. The leakage self-rescue container of the present invention can be a separate container, and can be a container loaded by any vehicle.
  • A second container is installed in the first container. The second container contains a substantially harmless liquefied gas. Where the dangerous chemicals in the first container leak due to accidents or the first container is threatened by high temperature, the liquefied gas can be released in the form of gas from the second container by opening a vent valve on the second container. The release of the liquefied gas absorbs the heat of the surrounding environment (i.e. the first container) so that the temperature of the container decreases and thereby the pressure in the first container reduces so as to avoid the leakage or explosion caused by overpressure, or to increase the viscosity of the dangerous chemicals to reduce the leakage rate when the leakage occurs and to obtain valuable time for more effective rescue.
  • The second container can be fixed in the first container with a method well-known to one skilled in the art. Preferably, the relative position of the second container to the first container is that the center of the second container is closed to the center of the first container while the second container does not directly contact with the first container so that the second container mainly exchanges the heat with the interior of the first container but does not exchanges the heat with the external environment through the walls of the first container.
  • The liquefied gas in the second container can be selected from a gas, of which the critical temperature is above the ambient temperature and which is substantially harmless to environment and human. The liquefied gas is a gas under the air pressure at the ambient temperature, but it is a liquid under pressure at the ambient temperature. Where the leakage self-rescue container is not used, the second container is under pressure and the gas is maintained as a liquid. However, during usage, the second container communicates with the outside and the liquefied gas is gasified and absorbs the environmental heat. Preferably, the liquefied gas is liquid carbon dioxide, which is readily available and inexpensive.
  • The second container is a rigid and pressure-resistant container, preferably a steel tank or cylinder. The second container can be pressure-resistant in any shape such as cylindrical, spherical, snakelike tube and the like.
  • The second container of the present invention has an opening, which controllably communicates with the external environment. The second container has one or more openings. In one embodiment, the opening is a manual vent valve. In another embodiment, the opening is an automatic vent valve. In another embodiment, the second container has not only a manual vent valve but an automatic vent valve.
  • In one embodiment, the first container also has a leak detection device. Where the leak detection device detects the leakage of the dangerous chemicals, the leakage signal is delivered to a control system. The control system controls to open the automatic vent valve automatically and sends out an alarm signal.
  • In another embodiment, the first container also has a temperature sensor. Where the temperature sensor detects that the ambient temperature is higher than the predetermined temperature, the abnormal temperature signal is delivered to a control system. The control system controls to open the automatic vent valve automatically and sends out an alarm signal.
  • When the liquefied gas of the present invention is selected to be liquid carbon dioxide, a person skilled in the art knows how to arrange the openings of the second container so as to prevent dry ice formed during the gasification of liquid carbon dioxide from blocking the openings.
  • The container of the present invention can be used as a storage container for producing, stocking, transporting and using liquid dangerous chemicals. It can reduce the security risks for producing, stocking, transporting and using liquid dangerous chemicals including more dangerous gasses and fluids, especially dangerous chemical fluids with low boiling points.
    • BRIEF DESCRIPTION OF DRAWINGS
    • Figure 1 is a schematic diagram of an embodiment of the present invention.
    • Figure 2 is a schematic diagram of another embodiment of the present invention.
    MODE OF CARRYING OUT INVENTION
  • The technical contents of the present invention are further illustrated by the following preferred embodiments of the present invention with reference to the drawings. It should be understood that the contents as shown in the drawings are merely used to illustrate the present invention rather than limiting the scope of the present invention.
  • In each figure, the same component has the same number. For example, the number of the first container is 101 in Figure 1, the number of the first container is 201 in Figure 2, and so on.
  • Figure 1 is a schematic diagram of an embodiment of the present invention. A second container 103 is fixed in a first container 101 for stocking dangerous chemicals 102 via supports 104. The second container 103 is cylindrical.
  • The second container 103 contains a liquefied gas 105. A liquid-level sensor (not shown) can be installed in the second container 103 to detect the amount of the liquefied gas 105 in the second container 103 at any time and to complement the liquefied gas 105 where needed.
  • The second container 103 has a vent valve 106, which controllably communicates with the external environment. The second container 103 may have one or more vent valves 106.
  • The liquefied gas 105 can be injected or complemented into the second container 103 through the vent valve 106 or other feed inlets (not shown).
  • When the first container 101 leaks due to an accident or is threatened by high temperature, the vent valve 106 is opened to release the liquefied gas 105 in the second container 103. During the release, the liquefied gas 105 absorbs the heat of the surrounding environment (i.e. the first container 101) so that the temperature of the first container 101 decreases and thereby the pressure in the first container 101 reduces so as to avoid the leakage or explosion of the first container 101 caused by overpressure, or to increase the viscosity of the dangerous chemicals 102 to reduce the leakage rate when the leakage occurs.
  • Figure 2 is a schematic diagram of another embodiment of the present invention. A snakelike tubular second container 203 is fixed in a first container 201 for stocking dangerous chemicals 202. The second container 203 contains a liquefied gas 205.
  • The second container 203 has a vent valve 206, which controllably communicates with the external environment, and a feed inlet 207, through which the liquefied gas 205 are injected. The second container 203 may have one or more vent valves 206 and one or more feed inlets 207.
  • The first container 201 has a leak detection device or a temperature sensor 208. When the leak detection device or the temperature sensor 208 detects that the first container 201 leaks or is threatened by high temperature, the detecting signal is delivered to a control system 209. The control system 209 controls to open or partly open the vent valve 206 to release the liquefied gas 205 in the second container 203. During the release, the liquefied gas 205 absorbs the heat of the surrounding environment (i.e. the first container 201) so that the temperature of the first container 201 decreases and thereby the pressure in the first container 201 reduces so as to avoid the leakage or explosion of the first container 201 caused by overpressure, or to increase the viscosity of the dangerous chemicals 202 to reduce the leakage rate when the leakage occurs.

Claims (9)

  1. A leakage self-rescue container for stocking dangerous chemicals comprising:
    a first container for stocking dangerous chemicals; and
    a second container installed and fixed in the first container, the second container contains a substantially harmless liquefied gas and has an opening, which controllably communicates with the external environment.
  2. A leakage self-rescue container of claim 1, wherein the second container is a rigid and pressure-resistant container.
  3. A leakage self-rescue container of claim 1 or 2, wherein the second container is cylindrical, a spherical or snakelike.
  4. A leakage self-rescue container of any one of claims 1 to 3, wherein the relative position of the second container to the first container is that the center of the second container is closed to the center of the first container while the second container does not contact directly with the first container.
  5. A leakage self-rescue container of any one of claims 1 to 4, wherein the substantially harmless liquefied gas is liquid carbon dioxide.
  6. A leakage self-rescue container of any one of claims 1 to 5, wherein the opening is a manual vent valve.
  7. A leakage self-rescue container of any one of claims 1 to 5, wherein the opening is an automatic vent valve.
  8. A leakage self-rescue container of claim 7, wherein the first container has a leak detection device, when the leak detection device detects the leakage of the dangerous chemicals, the automatic vent valve is controlled to open automatically.
  9. A leakage self-rescue container of claim 7, wherein the first container has a temperature sensor, when the temperature sensor detects that the ambient temperature is higher than the predetermined temperature, the automatic vent valve is controlled to open automatically.
EP09793828.6A 2008-07-07 2009-07-06 Leakage self-help container for stocking hazardous chemical products Not-in-force EP2311756B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008101305406A CN101624122B (en) 2008-07-07 2008-07-07 Leakage self-saving container for storing dangerous chemical
PCT/CN2009/072635 WO2010003353A1 (en) 2008-07-07 2009-07-06 Leakage self-help container for stocking hazardous chemical products

Publications (3)

Publication Number Publication Date
EP2311756A1 true EP2311756A1 (en) 2011-04-20
EP2311756A4 EP2311756A4 (en) 2012-04-04
EP2311756B1 EP2311756B1 (en) 2015-11-25

Family

ID=41506697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09793828.6A Not-in-force EP2311756B1 (en) 2008-07-07 2009-07-06 Leakage self-help container for stocking hazardous chemical products

Country Status (10)

Country Link
US (1) US20110308976A1 (en)
EP (1) EP2311756B1 (en)
JP (1) JP5190538B2 (en)
KR (1) KR20110026501A (en)
CN (1) CN101624122B (en)
AU (1) AU2009267648B2 (en)
BR (1) BRPI0915743A2 (en)
CA (1) CA2729820A1 (en)
RU (1) RU2466075C2 (en)
WO (1) WO2010003353A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955569B1 (en) * 2010-01-28 2012-01-20 Arkema France DEVICE CONSISTING OF CONNECTED FANS FOR THE TRANSPORT OF DANGEROUS MATERIALS
CN103697321B (en) * 2013-12-24 2016-08-17 衢州市鼎盛化工科技有限公司 For storing and transport equipment and the application thereof of liquid
RU2623983C2 (en) * 2015-06-26 2017-06-29 ОО Международная академия наук экологии, безопасности человека и природы System for storage of hazardous chemicals
CN108387044A (en) * 2018-04-24 2018-08-10 江苏省宜兴中等专业学校 A kind of ethylene oxide refrigerating plant
CN110794880B (en) * 2019-09-20 2022-10-21 浙江镇石物流有限公司 Temporary rescue method for dangerous chemical transport vehicle after leakage
CN111361858A (en) * 2020-03-15 2020-07-03 河北源泷科技有限公司 Safe transfer device for hazardous raw materials
CN115258447B (en) * 2022-08-22 2023-10-13 北京市永康药业有限公司 Chemical centralized liquid supply equipment with liquid leakage induction function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10318497A (en) * 1997-05-19 1998-12-04 Ritsushii Kk Storage tank
JP2000266294A (en) * 1999-03-16 2000-09-26 Ishikawajima Harima Heavy Ind Co Ltd Lng portable storage tank
JP2005297994A (en) * 2004-04-09 2005-10-27 Osaka Gas Co Ltd Liquified natural gas tank lorry

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698200A (en) * 1970-12-16 1972-10-17 Air Prod & Chem Cryogenic storage dewar
SU612852A1 (en) * 1976-10-04 1978-06-30 Краснодарский филиал Всесоюзного научно-исследовательского института по монтажным и специальным строительным работам Container for volatile inhibiting agent
CH653262A5 (en) * 1980-03-24 1985-12-31 Buse Kohlensaeure METHOD AND DEVICE FOR DISCHARGING GAS LEAKING IN THE CASE OF EMERGENCY FALLS FROM A STORAGE CONTAINER OR LIQUIDATING VEGETABLES DURING THE DRAINING.
US4407144A (en) * 1980-11-28 1983-10-04 Concool International Ltd. Storage chamber with expendable refrigeration system
DD217601A1 (en) * 1983-07-18 1985-01-16 Funkwerk Erfurt Veb K CONTAINER FOR TRANSPORT AND STORAGE LOCAL GAS TANK
US4723974A (en) * 1985-07-26 1988-02-09 Ammerman Stephen W Transporting container for an amputated extremity
FR2601125B1 (en) * 1986-07-02 1988-10-21 Soucaze Soudat Jean EXPLOSIVE CARTRIDGE WITH AUTOMATIC CHEMICAL WEAPON
JPH07101080B2 (en) * 1992-08-24 1995-11-01 日本ブロアー株式会社 Liquefied gas cylinder cooling device
AU740078B2 (en) * 1998-02-04 2001-10-25 Ho-Kyun Kim A beverage container with enclosed cooling means
CN2466096Y (en) * 2001-03-12 2001-12-19 刘庆涛 Crude tank with electric heater
JP3080641U (en) * 2001-03-27 2001-10-05 源 吉 徐 Beverage container with cooling function
US6616769B2 (en) * 2001-09-28 2003-09-09 Air Products And Chemicals, Inc. Systems and methods for conditioning ultra high purity gas bulk containers
CN1675110A (en) * 2002-08-14 2005-09-28 Az电子材料（日本）株式会社 Container for stroring and transporting liquid chemical agent
JP2004155505A (en) * 2003-12-24 2004-06-03 Daido Kogyosho:Kk Container for transferring dangerous substance
CN2714937Y (en) * 2004-07-08 2005-08-03 唐健 Heat insulated, fire resistant and explosion proof structure for gaseous chemicals pressurized cryogenic reservoir vessel in fire
US8067660B2 (en) * 2007-06-08 2011-11-29 Honeywell International Inc. Method and system for restraining a chemical discharge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10318497A (en) * 1997-05-19 1998-12-04 Ritsushii Kk Storage tank
JP2000266294A (en) * 1999-03-16 2000-09-26 Ishikawajima Harima Heavy Ind Co Ltd Lng portable storage tank
JP2005297994A (en) * 2004-04-09 2005-10-27 Osaka Gas Co Ltd Liquified natural gas tank lorry

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010003353A1 *

Also Published As

Publication number Publication date
AU2009267648B2 (en) 2013-10-31
CN101624122B (en) 2011-07-06
AU2009267648A1 (en) 2010-01-14
EP2311756B1 (en) 2015-11-25
RU2466075C2 (en) 2012-11-10
RU2011104105A (en) 2012-08-20
CN101624122A (en) 2010-01-13
CA2729820A1 (en) 2010-01-14
KR20110026501A (en) 2011-03-15
WO2010003353A1 (en) 2010-01-14
BRPI0915743A2 (en) 2018-05-22
EP2311756A4 (en) 2012-04-04
JP5190538B2 (en) 2013-04-24
US20110308976A1 (en) 2011-12-22
JP2011526870A (en) 2011-10-20

Similar Documents

Publication Publication Date Title
EP2311756B1 (en) Leakage self-help container for stocking hazardous chemical products
US8153434B2 (en) Fluid storage and dispensing vessels having colorimetrically verifiable leak-tightness and method of making same
US5081864A (en) Leak protected vessel
KR101353906B1 (en) Presure sensing apparatus for gas case
CN103939735B (en) Liquefied chlorine cistern car No leakage oil filling riser automatic loading system and loading method thereof
EP2311755B1 (en) Rescue device for treating leakage of dangerous chemicals and corresponding method
US20110210857A1 (en) Sensor unit for checking of monitoring areas of double-walled containers or double-walled pipelines, or double-walled vessels
MXPA04012104A (en) Secondary containment cap apparatus.
US20150204485A1 (en) Station and method for supplying a flammable fluid fuel
US8800588B2 (en) Glass bulb thermally-activated pressure relief device, safety inspection method, and equipment
CN207848944U (en) A kind of storage tank and LNG air supply systems
JPH0123040Y2 (en)
TR2022005256A2 (en) PRESSURIZED CABINET SYSTEM

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110204

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602009035016

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: B65D0085820000

Ipc: B65D0090320000

A4 Supplementary search report drawn up and despatched

Effective date: 20120305

RIC1 Information provided on ipc code assigned before grant

Ipc: B65D 90/50 20060101ALI20120228BHEP

Ipc: B65D 90/32 20060101AFI20120228BHEP

17Q First examination report despatched

Effective date: 20131204

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150608

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 762466

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009035016

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160225

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 762466

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160325

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160225

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160226

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160325

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009035016

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20160826

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160731

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160731

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160731

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151125

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200715

Year of fee payment: 12

Ref country code: GB

Payment date: 20200708

Year of fee payment: 12

Ref country code: DE

Payment date: 20200707

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602009035016

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210706

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731