DK1660776T3 - Galvanisk korrosionsbeskyttelsesanordning til en pumpe - Google Patents
Galvanisk korrosionsbeskyttelsesanordning til en pumpeInfo
- Publication number
- DK1660776T3 DK1660776T3 DK04763633T DK04763633T DK1660776T3 DK 1660776 T3 DK1660776 T3 DK 1660776T3 DK 04763633 T DK04763633 T DK 04763633T DK 04763633 T DK04763633 T DK 04763633T DK 1660776 T3 DK1660776 T3 DK 1660776T3
- Authority
- DK
- Denmark
- Prior art keywords
- pump
- pumping means
- protection device
- corrosion protection
- galvanic corrosion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/20—Conducting electric current to electrodes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000224A ITMO20030224A1 (it) | 2003-07-31 | 2003-07-31 | Apparato di protezione galvanica da corrosione. |
PCT/EP2004/008543 WO2005015024A1 (en) | 2003-07-31 | 2004-07-29 | Galvanic corrosion protection apparatus for a pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1660776T3 true DK1660776T3 (da) | 2007-10-08 |
Family
ID=30012824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04763633T DK1660776T3 (da) | 2003-07-31 | 2004-07-29 | Galvanisk korrosionsbeskyttelsesanordning til en pumpe |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1660776B1 (da) |
CN (1) | CN100462563C (da) |
AT (1) | ATE364138T1 (da) |
DE (1) | DE602004006879D1 (da) |
DK (1) | DK1660776T3 (da) |
ES (1) | ES2287759T3 (da) |
IT (1) | ITMO20030224A1 (da) |
WO (1) | WO2005015024A1 (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4567081B2 (ja) * | 2008-09-29 | 2010-10-20 | 株式会社豊田中央研究所 | 流体ポンプ |
UA109682C2 (uk) | 2010-12-09 | 2015-09-25 | Зміщений клапанний отвір у поршневому насосі | |
USD687125S1 (en) | 2011-08-19 | 2013-07-30 | S.P.M. Flow Control, Inc. | Fluid end |
CN106150953B (zh) | 2012-02-01 | 2018-10-19 | S.P.M.流量控制股份有限公司 | 具有集成腹板部分的泵流体端 |
USD679292S1 (en) | 2012-04-27 | 2013-04-02 | S.P.M. Flow Control, Inc. | Center portion of fluid cylinder for pump |
DE102013225827A1 (de) * | 2013-12-13 | 2015-06-18 | Em-Motive Gmbh | Elektromaschineneinheit mit Korrosionsschutz durch Opferanode |
DE102015119095B4 (de) | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Kühlmittelpumpe für eine Verbrennungskraftmaschine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211625A (en) * | 1978-09-11 | 1980-07-08 | Borg-Warner Corporation | Impressed current cathodic protection system for submersible downhole pumping assembly |
US5183100A (en) * | 1991-02-14 | 1993-02-02 | Harrell Jr James E | System for efficiently exchanging heat or cooling ground water in a deep well |
JP3335884B2 (ja) * | 1997-07-16 | 2002-10-21 | 株式会社荏原製作所 | 腐食・防食解析方法 |
NO307096B1 (no) * | 1997-11-17 | 2000-02-07 | Aker Offshore Partner As | Korrosjonsbeskyttet metallkonstruksjon, for eksempel i form av en roerledning som kan inngå i et stooere roersystem |
JP2000111510A (ja) * | 1998-09-30 | 2000-04-21 | Ebara Corp | 腐食・防食解析方法 |
-
2003
- 2003-07-31 IT IT000224A patent/ITMO20030224A1/it unknown
-
2004
- 2004-07-29 WO PCT/EP2004/008543 patent/WO2005015024A1/en active IP Right Grant
- 2004-07-29 DE DE602004006879T patent/DE602004006879D1/de active Active
- 2004-07-29 EP EP04763633A patent/EP1660776B1/en active Active
- 2004-07-29 DK DK04763633T patent/DK1660776T3/da active
- 2004-07-29 ES ES04763633T patent/ES2287759T3/es active Active
- 2004-07-29 CN CNB2004800213106A patent/CN100462563C/zh not_active Expired - Fee Related
- 2004-07-29 AT AT04763633T patent/ATE364138T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1660776A1 (en) | 2006-05-31 |
DE602004006879D1 (de) | 2007-07-19 |
CN1826471A (zh) | 2006-08-30 |
WO2005015024A1 (en) | 2005-02-17 |
ATE364138T1 (de) | 2007-06-15 |
CN100462563C (zh) | 2009-02-18 |
ITMO20030224A0 (it) | 2003-07-31 |
ITMO20030224A1 (it) | 2005-02-01 |
EP1660776B1 (en) | 2007-06-06 |
ES2287759T3 (es) | 2007-12-16 |
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