EP1566598A1 - Chauffe-eau instantané - Google Patents

Chauffe-eau instantané Download PDF

Info

Publication number
EP1566598A1
EP1566598A1 EP04380039A EP04380039A EP1566598A1 EP 1566598 A1 EP1566598 A1 EP 1566598A1 EP 04380039 A EP04380039 A EP 04380039A EP 04380039 A EP04380039 A EP 04380039A EP 1566598 A1 EP1566598 A1 EP 1566598A1
Authority
EP
European Patent Office
Prior art keywords
deposit
external
water
cold water
coils
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
EP04380039A
Other languages
German (de)
English (en)
Other versions
EP1566598B1 (fr
Inventor
Jose Antonio Ochoa Fernandez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT04380039T priority Critical patent/ATE391271T1/de
Priority to EP04380039A priority patent/EP1566598B1/fr
Priority to ES04380039T priority patent/ES2305701T3/es
Priority to DE602004012833T priority patent/DE602004012833D1/de
Publication of EP1566598A1 publication Critical patent/EP1566598A1/fr
Application granted granted Critical
Publication of EP1566598B1 publication Critical patent/EP1566598B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
    • F24H1/162—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using electrical energy supply

Definitions

  • the object of the invention consists in an instant electric water heater, of reduced dimensions, for both domestic and industrial use, maximally optimizing its yield with a minimum energy consumption and continuous hot water flow, without temperature or flow losses occurring.
  • Electric water heaters usually contain a large volume of water which must remain enclosed, ready for use, in a relatively isolated deposit, with the subsequent expense for maintaining the temperature of that large water mass.
  • the hot water is limited over time, since once the hot water stored in the deposit is consumed, the heater is not able to heat water at the rhythm of consumption, therefore the water temperature abruptly drops, with the corresponding inconveniences and discomforts.
  • the present invention is an instant water heater of continuous cyclic rate and reduced dimensions, it is very useful for preventing the previous drawbacks and for replacing large boilers, normally gas and potentially dangerous boilers, supplying hot water for consumption, and at the same time, acting as a hot water supply for heating units.
  • Heating of the water is carried out by means of an electric heater group with a fork shape or the like, submerged in a heat-transfer oil, or a similar fluid, which is kept hot and at a constant temperature due to the effect of the heater, this heat-transfer oil being of a minimum volume.
  • the water to be heated circulates through two shunted coils surrounding the heater group, also being submerged in the heat-transfer oil.
  • This heater-coil-heat-transfer oil assembly is housed in a suitably sealed and pressurized internal deposit.
  • the two shunted coils are provided with a single common external water inlet, whereas the outlet of each coil is independent, which outlet is arranged outside the internal deposit, on which a second deposit, also sealed and of reduced dimensions to prevent thermal inertia, has been installed; both water outlets of the coils are mixed in this external deposit and are homogenized until their outlet, as hot water, through a hole made in the external deposit.
  • a hollow bushing incorporating a stopper and which keeps the two deposits equidistant passes through the two deposits, at the same time allowing the filing of the heat-transfer oil and pressurizing of the internal deposit.
  • the hot water outlet of the external deposit together with a direct cold water inlet like the one entering the heater to the coils, are collected by a thermostatic valve, which regulates the final water outlet temperature, thus always keeping it uniform.
  • thermostatic valve The outlet of this thermostatic valve is connected in tandem to a pressure switch which, taking the temperature data collected by a probe installed inside the internal deposit as a reference, will provide the corresponding connection or disconnection instructions to the heater group.
  • An insulating layer surrounding the external deposit has been arranged to prevent the system from losing heat to the outside.
  • Figure 1 shows the most important components of the instant electric water heater: an external deposit (1), an internal deposit (2) housing a heater group (3) surrounded by two shunted coils (4, 5), an external water inlet (6) common to both coils reaching them and passing through the walls of both deposits (1, 2).
  • the external deposit (1) is provided with a hot water outlet (7) connected, together with a cold water conduit (19), to a thermostat (14) in tandem with a pressure switch (15) connected to a probe (16) measuring the temperature of the heat-transfer oil of the internal deposit (1) .
  • FIG. 2 shows the circulation of water in the heater.
  • the water to be heated circulates through two coils (4, 5) surrounding an electric heater group (3) of those having a fork shape or the like.
  • Both the electric heater group (3) and the coils (4, 5) surrounding it are submerged in a heat-transfer oil or similar fluid which is kept hot and at a constant temperature due to the action of the electric heater group (3), this fluid being of a minimum volume; all this housed in a suitably sealed and pressurized internal deposit (2) .
  • a temperature measuring probe (16) is installed in the internal deposit (2) to control the temperature of the heat-transfer oil.
  • the two coils (4, 5) are arranged in shunt with a single external cold water inlet (6), which is shared between the two coils, and two independent water outlets (20); this allowing minimization of losses of pressure and flow to the outside of the internal deposit (2).
  • the internal deposit (2) is surrounded by a sealed external deposit (1) of reduced dimensions to prevent thermal inertia, and it is where the two exiting water flows of the internal deposit are mixed and homogenized, and where the water continues to be heated since it is in contact with the walls of the internal deposit (2), which is hot because it contains the heat-transfer fluid heated by the heater group (3).
  • the external deposit (1) is provided with a hole with a water outlet (7) through which the heated water is evacuated.
  • the cold water inlet (13) going into the heater splits into two channels, the first channel is the water inlet (6) to the coils (4, 5) and the second channel is a conduit (19), the opposite end of which ends, together with the hot water outlet (7) of the external deposit (1), in a thermostatic valve (14), where both hot and cold water currents are mixed, and where the temperature of the outlet water is finally regulated, thus always keeping it at a uniform temperature.
  • the thermostatic valve (14) outlet is connected in tandem with a pressure switch (15) which is connected to the probe (16) for measuring the temperature of the heat-transfer oil of the internal deposit (2).
  • the pressure switch (15) will connect or disconnect the heater group (3) according to the data of the heat-transfer oil temperature collected by the probe (16).
  • the suitably heated water After passing through the pressure switch, the suitably heated water passes to the network or is directly used.
  • a hollow bushing (8) incorporating a stopper (9) passes through the two external (1) and internal (2) deposits, and keeps the two deposits (1, 2) equidistant, at the same time allowing the filling of fluid and pressurizing of the internal deposit (2).
  • the two deposits (1, 2) share a common base (17) which the support base (18) of the heater group (3) is coupled to by means of nuts (11) and screws (10).
  • An insulating layer (12) surrounding the external deposit has been arranged to prevent the assembly from losing heat to the exterior.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Resistance Heating (AREA)
EP04380039A 2004-02-19 2004-02-19 Chauffe-eau instantané Expired - Lifetime EP1566598B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT04380039T ATE391271T1 (de) 2004-02-19 2004-02-19 Elektrischer durchlauferhitzer
EP04380039A EP1566598B1 (fr) 2004-02-19 2004-02-19 Chauffe-eau instantané
ES04380039T ES2305701T3 (es) 2004-02-19 2004-02-19 Calentador electrico de agua instantaneo.
DE602004012833T DE602004012833D1 (de) 2004-02-19 2004-02-19 Elektrischer Durchlauferhitzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04380039A EP1566598B1 (fr) 2004-02-19 2004-02-19 Chauffe-eau instantané

Publications (2)

Publication Number Publication Date
EP1566598A1 true EP1566598A1 (fr) 2005-08-24
EP1566598B1 EP1566598B1 (fr) 2008-04-02

Family

ID=34707412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04380039A Expired - Lifetime EP1566598B1 (fr) 2004-02-19 2004-02-19 Chauffe-eau instantané

Country Status (4)

Country Link
EP (1) EP1566598B1 (fr)
AT (1) ATE391271T1 (fr)
DE (1) DE602004012833D1 (fr)
ES (1) ES2305701T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078792A1 (fr) 2008-01-14 2009-07-15 Oy KWH Pipe AB Procédé et dispositif pour rincer une pompe
CN101074799B (zh) * 2007-06-15 2010-09-01 梁德轩 电热水器
CN103225874A (zh) * 2013-05-27 2013-07-31 李康宁 即热式电热水器
CN103225875A (zh) * 2013-05-20 2013-07-31 李康宁 即热式电热水器
CN105823201A (zh) * 2015-01-05 2016-08-03 青岛海尔智能技术研发有限公司 热水器及其热水供应方法
WO2020039447A1 (fr) * 2018-08-23 2020-02-27 Atmor Industries Ltd. Chauffe-eau instantané

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX337882B (es) * 2012-06-15 2016-02-29 Luis Ignacio Ramos Del Bosque Calentador de agua activado por cambio de temperatura.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926958A (en) * 1932-02-15 1933-09-12 Electric Steam Sterilizing Com Steam generator
US2987605A (en) * 1958-09-26 1961-06-06 Brandl Wilhelm Heater for liquid and gaseous media
US6198879B1 (en) * 1999-06-15 2001-03-06 Howard Harris Builders, Inc. Sensor block and automatic fill valve for water heater with immersed copper fluid coil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926958A (en) * 1932-02-15 1933-09-12 Electric Steam Sterilizing Com Steam generator
US2987605A (en) * 1958-09-26 1961-06-06 Brandl Wilhelm Heater for liquid and gaseous media
US6198879B1 (en) * 1999-06-15 2001-03-06 Howard Harris Builders, Inc. Sensor block and automatic fill valve for water heater with immersed copper fluid coil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074799B (zh) * 2007-06-15 2010-09-01 梁德轩 电热水器
EP2078792A1 (fr) 2008-01-14 2009-07-15 Oy KWH Pipe AB Procédé et dispositif pour rincer une pompe
CN103225875A (zh) * 2013-05-20 2013-07-31 李康宁 即热式电热水器
CN103225874A (zh) * 2013-05-27 2013-07-31 李康宁 即热式电热水器
CN105823201A (zh) * 2015-01-05 2016-08-03 青岛海尔智能技术研发有限公司 热水器及其热水供应方法
WO2020039447A1 (fr) * 2018-08-23 2020-02-27 Atmor Industries Ltd. Chauffe-eau instantané

Also Published As

Publication number Publication date
DE602004012833D1 (de) 2008-05-15
EP1566598B1 (fr) 2008-04-02
ATE391271T1 (de) 2008-04-15
ES2305701T3 (es) 2008-11-01

Similar Documents

Publication Publication Date Title
US7644686B2 (en) Water heating distribution system
US20100034528A1 (en) Water heating apparatus and system
US9316412B2 (en) High capacity water heater
EP3117081A1 (fr) Dispositif chauffant pour fluide
US8893981B2 (en) Heating system
EP1566598A1 (fr) Chauffe-eau instantané
US6785466B1 (en) Electric water heater having balanced wattage density water heating
EP3254034B1 (fr) Dispositif chauffant capillaire de proximité à haute économie d'énergie équipé en amont d'un appareil de microfiltration pour l'élimination de particules calcaires présentes dans des fluides et en aval d'une buse ou d'un circuit fermé
CN106164555A (zh) 流体控制器用加热装置以及流体控制装置
US20040149742A1 (en) System to heat liquids
KR100631339B1 (ko) 전기순간온수기
US9663933B2 (en) Toilet apparatus
CA2632882C (fr) Ensemble elements de chauffe-eau a systeme double ou multiple modulairement contenu
CN102345927A (zh) 非饮用水加热单元
US6418276B2 (en) Method and apparatus for heating water rapidly at low power requirement
JP2592408B2 (ja) 深夜用電力温水器
US20210172650A1 (en) Capillary Proximity Heater
GB2342429A (en) Flow control for boiler of central heating/hot water system
US20220325916A1 (en) A double-circuit electric boiler (variants)
GB2525786A (en) Water heating system
KR20080099981A (ko) 이중 가열 히터 및 이를 포함하는 냉온수 공급장치
GB2281379A (en) Hot water supply system
WO2017075618A1 (fr) Dispositif de refroidissement de l'eau avec chauffage pour eau chaude rapide
JP2004184015A (ja) 電気温水器

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

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 HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20060210

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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 HU IE IT LI LU MC NL PT RO SE SI SK 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: IE

Ref legal event code: FG4D

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 602004012833

Country of ref document: DE

Date of ref document: 20080515

Kind code of ref document: P

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: 20080402

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20080903

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: 20080402

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: 20080402

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: 20080702

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2305701

Country of ref document: ES

Kind code of ref document: T3

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

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: 20080402

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20080402

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: 20080702

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: 20080402

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

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: 20080402

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: 20080402

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: 20080402

26N No opposition filed

Effective date: 20090106

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

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: 20080402

Ref country code: DE

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: 20080703

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

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: 20080402

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: 20080402

Ref country code: MC

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

Effective date: 20090228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20090219

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

Ref country code: LI

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

Effective date: 20090228

Ref country code: CH

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

Effective date: 20090228

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091030

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: 20090219

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: 20090302

Ref country code: GB

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

Effective date: 20090219

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: 20080703

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: 20090219

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

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

Effective date: 20081003

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

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: 20080402

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

Ref country code: ES

Payment date: 20130226

Year of fee payment: 10

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

Ref country code: ES

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

Effective date: 20140220