DE69123347D1 - System zur vorsorglichen instandhaltung von unterwasserrohren - Google Patents
System zur vorsorglichen instandhaltung von unterwasserrohrenInfo
- Publication number
- DE69123347D1 DE69123347D1 DE69123347T DE69123347T DE69123347D1 DE 69123347 D1 DE69123347 D1 DE 69123347D1 DE 69123347 T DE69123347 T DE 69123347T DE 69123347 T DE69123347 T DE 69123347T DE 69123347 D1 DE69123347 D1 DE 69123347D1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- feed
- intake pipe
- feed pipe
- intake
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/123—Devices for the protection of pipes under water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/931—Zebra mussel mitigation or treatment
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46495890A | 1990-01-16 | 1990-01-16 | |
US07/479,337 US5008075A (en) | 1990-01-16 | 1990-02-13 | Preventative maintenance system for underwater pipes |
PCT/US1991/000330 WO1991010516A1 (en) | 1990-01-16 | 1991-01-16 | Preventative maintenance system for underwater pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69123347D1 true DE69123347D1 (de) | 1997-01-09 |
Family
ID=27041154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69123347T Expired - Lifetime DE69123347D1 (de) | 1990-01-16 | 1991-01-16 | System zur vorsorglichen instandhaltung von unterwasserrohren |
Country Status (6)
Country | Link |
---|---|
US (2) | US5008075A (de) |
EP (1) | EP0510077B1 (de) |
AT (1) | ATE145569T1 (de) |
CA (1) | CA2018617C (de) |
DE (1) | DE69123347D1 (de) |
WO (1) | WO1991010516A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5128050A (en) * | 1991-05-06 | 1992-07-07 | Calgon Corporation | Method for controlling zebra mussels in ship ballast tanks |
US5192451A (en) * | 1991-05-06 | 1993-03-09 | Calgon Corporation | Method for controlling zebra mussels in ship ballast tanks |
US5143623A (en) * | 1991-06-17 | 1992-09-01 | Kroll Brian L | Nutrient and particle removal: method and apparatus for treatment of existing lakes, ponds and water bodies |
US5256310A (en) * | 1992-03-31 | 1993-10-26 | Exxon Chemical Patents Inc. | Treatment of fresh water for zebra mussel infestation |
US5376282A (en) * | 1993-06-18 | 1994-12-27 | Ohio University | Method and apparatus for controlling zebra mussels in water conduits |
US5989323A (en) * | 1993-12-09 | 1999-11-23 | The Research Foundation Of State University Of New York | Aquatic antifouling compositions and methods |
CA2178500C (en) * | 1993-12-09 | 2004-07-13 | Gordon T. Taylor | Aquatic antifouling compositions and methods |
US5520821A (en) * | 1995-05-04 | 1996-05-28 | Screptock; Andrew D. | Apparatus for preventing or eliminating zebra mussel infestation of a domestic water supply |
GB2326113B (en) | 1995-07-19 | 1999-06-16 | Baker Hughes Ltd | Biofouling reduction |
AU738740B2 (en) * | 1995-07-19 | 2001-09-27 | Baker Hughes Limited | Biofouling reduction |
US5525222A (en) * | 1995-07-31 | 1996-06-11 | Zebra Mussel Filter Systems, Inc. | Water filtration system for control of the zebra mussel |
US5723044A (en) * | 1995-07-31 | 1998-03-03 | Zebra Mussel Filter Systems, Inc. | Water filtration system for control of the zebra mussel |
US5979478A (en) * | 1997-05-05 | 1999-11-09 | Screptock; Andrew D. | Apparatus and method for treating water in a water supply system |
US5948279A (en) * | 1997-09-25 | 1999-09-07 | Ohio University | Method and apparatus for controlling macrofoulers in on-demand water conduits |
US6165372A (en) * | 1999-08-11 | 2000-12-26 | Betzdearborn Inc. | Injection quill for water treatment |
US8799042B2 (en) | 2011-08-08 | 2014-08-05 | International Business Machines Corporation | Distribution network maintenance planning |
US20130037492A1 (en) * | 2011-08-09 | 2013-02-14 | Severn Trent De Nora, Llc | System and Method for Optimizing the Mixing of Hypochlorite with Ballast Water |
AU2014223283B2 (en) * | 2013-02-28 | 2018-11-01 | Pure Technologies Ltd. | Drogue for confined spaces |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US333204A (en) * | 1885-12-29 | Apparatus for steaming piles | ||
US920455A (en) * | 1906-12-14 | 1909-05-04 | Nat Water Main Cleaning Company | Device for passing cables through pipe-lines. |
US1033587A (en) * | 1910-04-15 | 1912-07-23 | Nat Water Main Cleaning Company | Device for passing cables through pipe-lines. |
US1445839A (en) * | 1921-11-30 | 1923-02-20 | Mahoney Timothy Joseph | Art of navigation |
US1620788A (en) * | 1925-12-10 | 1927-03-15 | John M Thompson | Device for passing cables through pipe lines |
US1890712A (en) * | 1929-10-07 | 1932-12-13 | Arthur H Zeitz | Apparatus for clarifying liquids |
US2138831A (en) * | 1937-01-29 | 1938-12-06 | Frederick G Brammer | Means and method for protection from marine parasites |
US3120491A (en) * | 1960-09-08 | 1964-02-04 | Themas C Kincaid | Water filter for farm pond |
US3441439A (en) * | 1964-12-11 | 1969-04-29 | Distillers Co Yeast Ltd | Apparatus and method for reducing fouling of underwater surfaces |
DE1609175A1 (de) * | 1965-06-02 | 1970-02-12 | Woma Appbau W Maasberg & Co Gm | Vorrichtung zur Reinigung von Abwasserkanaelen |
US3321184A (en) * | 1966-01-03 | 1967-05-23 | John B Goss | Self-propelling hose-nozzle assembly and method of using same |
US3398831A (en) * | 1966-01-20 | 1968-08-27 | Adrian L. Jones | Filter structure |
GB1298241A (en) * | 1970-01-01 | 1972-11-29 | Gen Descaling Co Ltd | An improved bi-directional pipeline pig |
SE395591B (sv) * | 1970-12-25 | 1977-08-22 | Kumiai Chemical Industry Co | Anvendning av vissa difenyletrar for att bekempa havsorganismer och for att forhindra vidheftning av havsorganismer till havsvattenror och andra foremal i havsvatten |
JPS5226830B2 (de) * | 1973-10-12 | 1977-07-16 | ||
US4182497A (en) * | 1978-01-09 | 1980-01-08 | Brito Manuel J | Gutter cleaning device |
US4333833A (en) * | 1978-05-08 | 1982-06-08 | Fischer & Porter Co. | In-line disinfectant contactor |
US4269264A (en) * | 1978-07-03 | 1981-05-26 | Water Services Of America, Inc. | Cleaning of heat exchanger tubing |
DE7822037U1 (de) * | 1978-07-22 | 1978-11-23 | Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg | Rueckstossbetriebene spritzduese |
US4216910A (en) * | 1978-12-07 | 1980-08-12 | Kimbrough Wade L | 360 Degree internal spray cleaning |
US4259269A (en) * | 1979-10-19 | 1981-03-31 | Nalco Chemical Company | Chemical feed system |
US4310423A (en) * | 1979-12-26 | 1982-01-12 | Brown Steven F | Stream water pumping means and method |
DE3011932C2 (de) * | 1980-03-27 | 1986-02-13 | Mitsubishi Gas Chemical Co., Inc., Tokio/Tokyo | Verfahren zum Verhindern des Wachstums von Schalentieren, Bryozoen und/oder Hydrozoen auf einer Oberfläche |
US4313827A (en) * | 1980-09-04 | 1982-02-02 | Fischer & Porter Co. | Enhanced disinfection system |
US4328638A (en) * | 1980-09-19 | 1982-05-11 | Illinois Power Company | Method of eliminating mussels and the like from an underwater bed |
JPS57128612A (en) * | 1981-02-02 | 1982-08-10 | Kuraray Co Ltd | Terpene alcoholic controlling agent against underwater injurious organism |
FR2521446B1 (fr) * | 1982-02-15 | 1987-06-05 | Beaudrey & Cie | Filtre a crepine fixe en particulier pour eaux industrielles |
US4498659A (en) * | 1982-03-02 | 1985-02-12 | Brockelsby Iii Pete | Conical line-pulling carrier |
US4498932A (en) * | 1983-12-14 | 1985-02-12 | Shell Oil Company | Pipeline pig with restricted fluid bypass |
US4556486A (en) * | 1984-02-15 | 1985-12-03 | Lesley Merket | Circulating water filtering system and method of operation |
DE3412319C1 (de) * | 1984-04-03 | 1985-06-27 | Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg | Als hydraulische Wirbelstrahlduese ausgebildetes Arbeitswerkzeug |
US4582610A (en) * | 1985-09-03 | 1986-04-15 | Martin Baker | Well water aeration system |
US4699163A (en) * | 1985-12-16 | 1987-10-13 | Baziuk Slawko M | Head for cleaning the interior of a pipe |
GB2189712B (en) * | 1986-05-02 | 1989-11-29 | Biwater Treatment Ltd | Water filtration installations |
US4857209A (en) * | 1986-07-23 | 1989-08-15 | Betz Laboratories, Inc. | Method for controlling macroinvertebrates |
DE3780400D1 (de) * | 1986-10-15 | 1992-08-20 | Rudolf Harmstorf | Verfahren und vorrichtung zum einbringen eines seilartigen elements in ein kabelkanalrohr. |
US4818413A (en) * | 1987-08-05 | 1989-04-04 | Nalco Chemical Company | Biocide water treatment having reduced copper corrosion |
US4887931A (en) * | 1989-02-16 | 1989-12-19 | Baker Hughes Incorporated | Method and apparatus for towing subsea pipeline sections |
-
1990
- 1990-02-13 US US07/479,337 patent/US5008075A/en not_active Expired - Lifetime
- 1990-06-08 CA CA002018617A patent/CA2018617C/en not_active Expired - Lifetime
-
1991
- 1991-01-16 DE DE69123347T patent/DE69123347D1/de not_active Expired - Lifetime
- 1991-01-16 AT AT91903002T patent/ATE145569T1/de not_active IP Right Cessation
- 1991-01-16 EP EP91903002A patent/EP0510077B1/de not_active Expired - Lifetime
- 1991-01-16 WO PCT/US1991/000330 patent/WO1991010516A1/en active IP Right Grant
- 1991-03-15 US US07/669,774 patent/US5308193A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0510077A4 (en) | 1993-03-31 |
US5308193A (en) | 1994-05-03 |
WO1991010516A1 (en) | 1991-07-25 |
CA2018617A1 (en) | 1991-07-16 |
US5008075A (en) | 1991-04-16 |
EP0510077B1 (de) | 1996-11-27 |
ATE145569T1 (de) | 1996-12-15 |
CA2018617C (en) | 1992-11-03 |
EP0510077A1 (de) | 1992-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |