FR2629741B1 - Procede de curage des conduits et des reservoirs en milieu liquide, a l'aide d'un engin flotteur, automoteur - Google Patents
Procede de curage des conduits et des reservoirs en milieu liquide, a l'aide d'un engin flotteur, automoteurInfo
- Publication number
- FR2629741B1 FR2629741B1 FR8804835A FR8804835A FR2629741B1 FR 2629741 B1 FR2629741 B1 FR 2629741B1 FR 8804835 A FR8804835 A FR 8804835A FR 8804835 A FR8804835 A FR 8804835A FR 2629741 B1 FR2629741 B1 FR 2629741B1
- Authority
- FR
- France
- Prior art keywords
- conduits
- tanks
- curing
- self
- liquid media
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
- B08B2209/045—Making cleaning devices buoyant within a pipeline to be cleaned
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning By Liquid Or Steam (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8804835A FR2629741B1 (fr) | 1988-04-12 | 1988-04-12 | Procede de curage des conduits et des reservoirs en milieu liquide, a l'aide d'un engin flotteur, automoteur |
EP89400860A EP0338878A1 (fr) | 1988-04-12 | 1989-03-28 | Procédé de curage des conduits et des réservoirs en milieu liquide à l'aide d'un engin flotteur, automoteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8804835A FR2629741B1 (fr) | 1988-04-12 | 1988-04-12 | Procede de curage des conduits et des reservoirs en milieu liquide, a l'aide d'un engin flotteur, automoteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2629741A1 FR2629741A1 (fr) | 1989-10-13 |
FR2629741B1 true FR2629741B1 (fr) | 1991-06-14 |
Family
ID=9365238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8804835A Expired - Fee Related FR2629741B1 (fr) | 1988-04-12 | 1988-04-12 | Procede de curage des conduits et des reservoirs en milieu liquide, a l'aide d'un engin flotteur, automoteur |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0338878A1 (fr) |
FR (1) | FR2629741B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949623C (de) * | 1952-02-27 | 1956-09-20 | Josef Oberhof Dipl Ing | Mehrzweckewasserfahrzeug zum Heben und Baggern fuer Binnenwasserstrassen, Haefen od. dgl. |
US4150503A (en) * | 1972-08-22 | 1979-04-24 | Pierre Lespinasse | Apparatus for excavation and earth removal from aquatic bottoms |
SE405385B (sv) * | 1975-12-09 | 1978-12-04 | Sonerud John Teodor | Anordning for grevning och transport av grevda massor i vatten |
NL8301095A (nl) * | 1983-03-29 | 1984-10-16 | Konijn Hoorn Machinebouw B V | Reinigingsvaartuig voor het reinigen van een riool of dergelijk vuilafvoerkanaal. |
-
1988
- 1988-04-12 FR FR8804835A patent/FR2629741B1/fr not_active Expired - Fee Related
-
1989
- 1989-03-28 EP EP89400860A patent/EP0338878A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0338878A1 (fr) | 1989-10-25 |
FR2629741A1 (fr) | 1989-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |