BRPI0919305B1 - compensador de pressão - Google Patents
compensador de pressão Download PDFInfo
- Publication number
- BRPI0919305B1 BRPI0919305B1 BRPI0919305A BRPI0919305A BRPI0919305B1 BR PI0919305 B1 BRPI0919305 B1 BR PI0919305B1 BR PI0919305 A BRPI0919305 A BR PI0919305A BR PI0919305 A BRPI0919305 A BR PI0919305A BR PI0919305 B1 BRPI0919305 B1 BR PI0919305B1
- Authority
- BR
- Brazil
- Prior art keywords
- bellows
- pressure compensator
- fact
- chamber
- bellows chamber
- Prior art date
Links
- 239000013535 sea water Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 30
- 230000007797 corrosion Effects 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 101150007166 ensa gene Proteins 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
- H05K7/14337—Housings specially adapted for power drive units or power converters specially adapted for underwater operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/23—Corrosion protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Measuring Fluid Pressure (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Diaphragms And Bellows (AREA)
- Motor Or Generator Frames (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08164976A EP2169690B1 (en) | 2008-09-24 | 2008-09-24 | Pressure compensator |
| PCT/FI2009/050740 WO2010034880A1 (en) | 2008-09-24 | 2009-09-16 | Pressure compensator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0919305A2 BRPI0919305A2 (pt) | 2015-12-22 |
| BRPI0919305B1 true BRPI0919305B1 (pt) | 2020-01-14 |
Family
ID=40361455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0919305A BRPI0919305B1 (pt) | 2008-09-24 | 2009-09-16 | compensador de pressão |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8439080B2 (pt) |
| EP (2) | EP2169690B1 (pt) |
| BR (1) | BRPI0919305B1 (pt) |
| CA (1) | CA2738056C (pt) |
| MX (1) | MX2011003175A (pt) |
| RU (1) | RU2496171C2 (pt) |
| WO (2) | WO2010034880A1 (pt) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2169690B1 (en) * | 2008-09-24 | 2012-08-29 | ABB Technology AG | Pressure compensator |
| EP2402962A1 (en) * | 2010-06-30 | 2012-01-04 | Vetco Gray Controls Limited | Transformer |
| EP2570585A1 (en) | 2011-09-19 | 2013-03-20 | Siemens Aktiengesellschaft | Subsea transformer |
| EP2571034A1 (en) * | 2011-09-19 | 2013-03-20 | Siemens Aktiengesellschaft | Subsea transformer enclosure |
| EP2610881B1 (en) | 2011-12-28 | 2014-04-30 | Siemens Aktiengesellschaft | Pressure compensator for a subsea device |
| EP2660422A1 (en) * | 2012-05-04 | 2013-11-06 | Siemens Aktiengesellschaft | Position monitoring system for subsea bellow compensators |
| EP2698611A1 (en) * | 2012-08-17 | 2014-02-19 | Siemens Aktiengesellschaft | Displacement sensor, in particular for use in a subsea device |
| EP2698610B1 (en) | 2012-08-17 | 2015-04-29 | Siemens Aktiengesellschaft | Displacement sensor, in particular for use in a subsea device |
| EP2704162B1 (en) * | 2012-08-29 | 2014-11-12 | ABB Technology AG | Pressure Compensator |
| EP2738780B1 (en) * | 2012-11-28 | 2016-03-16 | ABB Technology AG | Subsea pressure compensation arrangement |
| US9976574B2 (en) * | 2013-05-15 | 2018-05-22 | Technetics Group Llc | Dual bellows separator for high pressure applications |
| DE102013011115A1 (de) * | 2013-07-03 | 2015-01-08 | Hydac Technology Gmbh | Vorrichtung zum Einstellen eines Mediendruckes gegenüber einem Umgebungsdruck |
| ITBG20130032U1 (it) * | 2013-09-19 | 2015-03-20 | Petrolvalves S R L | Attuatore meccanotronico per la gestione automatica di valvole sottomarine |
| WO2015104050A1 (en) * | 2014-01-08 | 2015-07-16 | Abb Technology Ag | Compensation arrangement |
| WO2015110160A1 (en) * | 2014-01-23 | 2015-07-30 | Abb Technology Ag | Subsea bellows pressure compensator |
| EP2925102A1 (en) | 2014-03-28 | 2015-09-30 | Siemens Aktiengesellschaft | Pressure compensator failure detection |
| EP2924231A1 (en) * | 2014-03-28 | 2015-09-30 | Siemens Aktiengesellschaft | Pressure compensation system |
| US9439316B2 (en) | 2014-04-03 | 2016-09-06 | General Electric Company | Submersible power distribution system and methods of assembly thereof |
| BR112016028238B8 (pt) | 2014-06-04 | 2023-04-25 | Siemens Ag | Compensador de pressão para compensar as variações de volume de um meio, dispositivo de conexão elétrica para uso subaquático ou em um ambiente úmido ou severo, conjunto de compensação de pressão e método de fabricação de um compensador de pressão |
| EP3024308A1 (en) * | 2014-11-18 | 2016-05-25 | Siemens Aktiengesellschaft | Pressure compensator and electrical connection device |
| CN104036925A (zh) * | 2014-06-13 | 2014-09-10 | 国网四川省电力公司双流县供电分公司 | 变压器用立式储油设备 |
| EP2980938B1 (en) * | 2014-08-01 | 2020-01-15 | Siemens Aktiengesellschaft | Protective housing for a component of a subsea device |
| EP2988311B1 (en) | 2014-08-22 | 2021-04-28 | ABB Schweiz AG | Pressure compensated subsea electrical system |
| NO338854B1 (no) * | 2014-09-19 | 2016-10-24 | Aker Subsea As | Et opphentbart undervannsapparat med et trykk- og volumkompenserende system |
| US10050575B2 (en) | 2014-12-18 | 2018-08-14 | Eaton Intelligent Power Limited | Partitioned motor drive apparatus for subsea applications |
| EP3048619B1 (en) | 2015-01-23 | 2017-05-17 | Siemens Aktiengesellschaft | Pressure compensator for subsea device |
| EP3057111A1 (en) | 2015-02-13 | 2016-08-17 | Siemens Aktiengesellschaft | Pressure compensator and method of manufacturing a pressure compensator |
| EP3057112B1 (en) * | 2015-02-16 | 2020-05-20 | ABB Power Grids Switzerland AG | Oil transformer |
| US9727054B2 (en) | 2015-02-25 | 2017-08-08 | Onesubsea Ip Uk Limited | Impedance measurement behind subsea transformer |
| US9945909B2 (en) | 2015-02-25 | 2018-04-17 | Onesubsea Ip Uk Limited | Monitoring multiple subsea electric motors |
| US10065714B2 (en) | 2015-02-25 | 2018-09-04 | Onesubsea Ip Uk Limited | In-situ testing of subsea power components |
| US9679693B2 (en) | 2015-02-25 | 2017-06-13 | Onesubsea Ip Uk Limited | Subsea transformer with seawater high resistance ground |
| US10026537B2 (en) * | 2015-02-25 | 2018-07-17 | Onesubsea Ip Uk Limited | Fault tolerant subsea transformer |
| EP3073497B1 (en) * | 2015-03-23 | 2017-08-30 | Siemens Aktiengesellschaft | Pressure compensator for a subsea device and manufacturing method |
| CN104779036B (zh) * | 2015-04-18 | 2018-03-27 | 孙艺夫 | 适于运输的外油立式金属波纹储油柜及其运输方法 |
| EP3109871B1 (en) | 2015-06-25 | 2020-08-19 | ABB Power Grids Switzerland AG | Transformer arrangement for controlling pressure in a liquid-filled transformer |
| ITUB20169980A1 (it) * | 2016-01-14 | 2017-07-14 | Saipem Spa | Dispositivo subacqueo di controllo e sistema di controllo per un impianto subacqueo di produzione di idrocarburi |
| CN105845380A (zh) * | 2016-06-02 | 2016-08-10 | 天津市祥源安高中频电源变压器有限公司 | 一种能够精确监控液位的储油柜 |
| EP3343575B1 (en) * | 2016-12-28 | 2020-03-18 | ABB Schweiz AG | A pressure compensator of a subsea installation |
| EP3404198B1 (en) * | 2017-05-19 | 2019-12-18 | ABB Schweiz AG | A cooling arrangement of a subsea installation |
| CN107369523A (zh) * | 2017-08-30 | 2017-11-21 | 华中科技大学 | 一种自然对流散热式水下变压器 |
| DE102017218782A1 (de) | 2017-10-20 | 2019-04-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Polyoxymethylendimethylether |
| ES2907579T3 (es) * | 2017-12-08 | 2022-04-25 | Hitachi Energy Switzerland Ag | Equipo eléctrico lleno de aceite que comprende un conjunto ensamblado con un fuelle cilíndrico para la compensación de presión y volumen |
| US10355614B1 (en) | 2018-03-28 | 2019-07-16 | Eaton Intelligent Power Limited | Power converter apparatus with serialized drive and diagnostic signaling |
| CN108266589A (zh) * | 2018-04-04 | 2018-07-10 | 南京知行管业有限公司 | 一种新型社区立管通用补偿器 |
| GB2575453B (en) * | 2018-07-09 | 2021-01-20 | Subsea 7 Norway As | Subsea Fluid Storage Unit |
| CN108825833A (zh) * | 2018-08-03 | 2018-11-16 | 江苏瑞朗博机械设备有限公司 | 一种带有隔离装置的阀门系统 |
| DE102018217369A1 (de) * | 2018-10-11 | 2020-04-16 | Robert Bosch Gmbh | Druckkompensationseinrichtung, eingerichtet für Anwendungen unter Wasser |
| EP3653535A1 (en) | 2018-11-19 | 2020-05-20 | Seatools B.V. | Subsea storage tank |
| EP3660881B1 (en) | 2018-11-27 | 2023-01-04 | Hitachi Energy Switzerland AG | A subsea fuse assembly |
| NO346035B1 (en) | 2019-10-02 | 2022-01-10 | Fmc Kongsberg Subsea As | Pressure compensator and assembly comprising a subsea installation and such a pressure compensator |
| EP3934043A1 (en) * | 2020-06-30 | 2022-01-05 | ABB Schweiz AG | Arrangement for overvoltage protection of subsea electrical apparatus |
| GB2598747B (en) | 2020-09-10 | 2022-11-16 | Siemens Energy AS | Subsea control and power enclosure |
| CN112161734B (zh) * | 2020-10-09 | 2022-03-08 | 西南交通大学 | 一种受电弓弓头锥形膜盒测力装置及其校验装置 |
| CN114783730B (zh) * | 2022-04-24 | 2024-09-10 | 广东电网有限责任公司广州供电局 | 海上风电用变压器及其散热器件 |
| KR20260027228A (ko) * | 2023-06-12 | 2026-02-27 | 원서브시 아이피 유케이 리미티드 | 이중 배리어를 갖는 압력 보상 시스템 |
| KR20260033527A (ko) * | 2023-06-12 | 2026-03-10 | 원서브시 아이피 유케이 리미티드 | 해저 전력 장비용 압력 보상식 열 교환기 |
| NO20231364A1 (en) | 2023-12-18 | 2025-06-19 | TechnipFMC Norge AS | A pressure compensated electronics module for subsea application |
| EP4668297A1 (en) | 2024-06-18 | 2025-12-24 | Hitachi Energy Ltd | Pressure compensator and subsea transformer system |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700306A (en) * | 1954-06-28 | 1955-01-25 | Joe W Johnson | Shore wave recorder |
| US3074435A (en) * | 1959-09-28 | 1963-01-22 | Gen Electric | Fail-safe pressure sensing device |
| GB1023452A (en) * | 1961-06-27 | 1966-03-23 | Bruce Peebles & Co Ltd | Oil conservator |
| US3850231A (en) * | 1973-05-24 | 1974-11-26 | Combustion Eng | Lmfbr intermediate heat exchanger |
| DE2755592C2 (de) * | 1977-12-14 | 1983-02-10 | Bilfinger + Berger Bauaktiengesellschaft, 6800 Mannheim | Verbindung zwischen einer Überwasserplattform o. dgl. und einem Fundament |
| GB1600095A (en) | 1978-03-06 | 1981-10-14 | Trw Inc | Apparatus and electronic components thereof for use in a pressurized environment |
| JPS56162815A (en) * | 1980-05-20 | 1981-12-15 | Tamura Seisakusho Co Ltd | Bellows device |
| SU1065901A1 (ru) * | 1982-11-04 | 1984-01-07 | Всесоюзный Ордена Дружбы Народов Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Трансформаторостроения | Устройство дл защиты маслонаполненного индукционного аппарата |
| CH671619A5 (pt) | 1987-02-26 | 1989-09-15 | Sulzer Ag | |
| JPH02266101A (ja) * | 1989-04-05 | 1990-10-30 | Nhk Spring Co Ltd | アキュムレータ |
| US5618629A (en) * | 1991-12-27 | 1997-04-08 | Tokai Rubber Industries, Inc. | Flexible partition member for hydraulic accumulator, including ethylene-vinyl alcohol copolymer gas-barrier layer and polyamide resin elastic layer |
| JP2951817B2 (ja) * | 1993-04-23 | 1999-09-20 | 三菱電機株式会社 | 油入電気機器の放圧装置 |
| DE4318553C2 (de) * | 1993-06-04 | 1995-05-18 | Daimler Benz Ag | Adaptiver hydropneumatischer Pulsationsdämpfer |
| US5771936A (en) * | 1994-07-25 | 1998-06-30 | Nok Corporation | Accumulator, process and apparatus for making the same |
| JP3114009B2 (ja) | 1995-10-24 | 2000-12-04 | 株式会社エスアイアイ・マイクロパーツ | 高耐食性ベローズ |
| US5893681A (en) | 1997-01-06 | 1999-04-13 | Senior Engineering Investments Ag | Flexible pipe having a flexible wrap applied thereto and method for attaching the wrap |
| DE19813970A1 (de) * | 1998-03-20 | 1999-09-30 | Otto Heat Heizungs | Kombiniertes Brauch- und Heizungswasserausdehnungsgefäß |
| FI108087B (fi) | 1998-06-02 | 2001-11-15 | Abb Transmit Oy | Muuntaja |
| JP2000046181A (ja) | 1998-07-31 | 2000-02-18 | Nippon Steel Corp | 耐応力腐食割れ性と保温性に優れたステンレス鋼製2重管ベローズ |
| WO2001075312A2 (de) * | 2000-04-04 | 2001-10-11 | Continental Teves Ag & Co. Ohg | Druckmittelspeicher |
| NO312386B1 (no) * | 2000-07-24 | 2002-04-29 | Abb Offshore Systems As | Arrangement og fremgangsmate for a installere en transformator pa sjobunnen |
| NO313068B1 (no) | 2000-11-14 | 2002-08-05 | Abb As | Undersjoisk transformator - distribusjonssystem med et forste og et andre kammer |
| DE10127276B4 (de) * | 2001-05-28 | 2004-06-03 | Siemens Ag | Unterwassertransformator und Verfahren zum Anpassen des Drucks im Außenkessel eines Unterwassertransformators |
| GB2396211B (en) * | 2002-10-06 | 2006-02-22 | Weatherford Lamb | Multiple component sensor mechanism |
| US7847189B2 (en) * | 2005-07-01 | 2010-12-07 | Siemens Aktiengesellschaft | Electrical Component |
| US7654315B2 (en) * | 2005-09-30 | 2010-02-02 | Schlumberger Technology Corporation | Apparatus, pumping system incorporating same, and methods of protecting pump components |
| NO324576B1 (no) | 2005-11-11 | 2007-11-26 | Norsk Hydro Produksjon As | Arrangement for undervannstransformator |
| CN201054295Y (zh) * | 2007-05-18 | 2008-04-30 | 江世友 | 电力变压器波纹管式冷却器 |
| EP2169690B1 (en) * | 2008-09-24 | 2012-08-29 | ABB Technology AG | Pressure compensator |
-
2008
- 2008-09-24 EP EP08164976A patent/EP2169690B1/en active Active
-
2009
- 2009-03-16 EP EP09155223.2A patent/EP2169691B1/en active Active
- 2009-09-16 CA CA2738056A patent/CA2738056C/en active Active
- 2009-09-16 MX MX2011003175A patent/MX2011003175A/es active IP Right Grant
- 2009-09-16 RU RU2011115413/07A patent/RU2496171C2/ru active
- 2009-09-16 WO PCT/FI2009/050740 patent/WO2010034880A1/en not_active Ceased
- 2009-09-16 BR BRPI0919305A patent/BRPI0919305B1/pt active IP Right Grant
- 2009-09-16 WO PCT/FI2009/050741 patent/WO2010034881A1/en not_active Ceased
-
2011
- 2011-03-24 US US13/071,125 patent/US8439080B2/en active Active
- 2011-03-24 US US13/071,114 patent/US8549924B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MX2011003175A (es) | 2011-09-06 |
| WO2010034880A1 (en) | 2010-04-01 |
| CA2738056C (en) | 2015-03-24 |
| EP2169690A1 (en) | 2010-03-31 |
| US8439080B2 (en) | 2013-05-14 |
| EP2169691A1 (en) | 2010-03-31 |
| US20110203379A1 (en) | 2011-08-25 |
| RU2011115413A (ru) | 2012-10-27 |
| EP2169690B1 (en) | 2012-08-29 |
| RU2496171C2 (ru) | 2013-10-20 |
| EP2169691B1 (en) | 2016-11-30 |
| CA2738056A1 (en) | 2010-04-01 |
| BRPI0919305A2 (pt) | 2015-12-22 |
| WO2010034881A1 (en) | 2010-04-01 |
| US20110226369A1 (en) | 2011-09-22 |
| US8549924B2 (en) | 2013-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
| B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB TECHNOLOGY AG (CH) |
|
| B25C | Requirement related to requested transfer of rights |
Owner name: ABB TECHNOLOGY AG (CH) |
|
| B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/01/2020, OBSERVADAS AS CONDICOES LEGAIS. |
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| B25C | Requirement related to requested transfer of rights |
Owner name: ABB SCHWEIZ AG (CH) Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870220071470 DE 10/08/2022, E NECESSARIO APRESENTAR GUIA DE RECOLHIMENTO, CODIGO 248, RELATIVA A ALTERACAO DE ENDERECO DA EMPRESA CEDENTE. ALEM DISSO, E PRECISO APRESENTAR A GUIA DE CUMPRIMENTO DE EXIGENCIA. |
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| B25G | Requested change of headquarter approved |
Owner name: ABB SCHWEIZ AG (CH) |
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| B25A | Requested transfer of rights approved |
Owner name: ABB POWER GRIDS SWITZERLAND AG (CH) |
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| B25D | Requested change of name of applicant approved |
Owner name: HITACHI ENERGY SWITZERLAND AG (CH) |
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| B25A | Requested transfer of rights approved |
Owner name: HITACHI ENERGY LTD (CH) |