CA1054165A - Procede et dispositif pour la collecte d'elements solides immerges dans l'eau - Google Patents
Procede et dispositif pour la collecte d'elements solides immerges dans l'eauInfo
- Publication number
- CA1054165A CA1054165A CA258,506A CA258506A CA1054165A CA 1054165 A CA1054165 A CA 1054165A CA 258506 A CA258506 A CA 258506A CA 1054165 A CA1054165 A CA 1054165A
- Authority
- CA
- Canada
- Prior art keywords
- nodules
- water
- comb
- collection
- solid elements
- 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
Links
- 239000007787 solid Substances 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000003071 parasitic effect Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000000284 resting effect Effects 0.000 claims abstract description 4
- 239000006185 dispersion Substances 0.000 claims abstract description 3
- 244000045947 parasite Species 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000002344 surface layer Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 17
- 238000005086 pumping Methods 0.000 description 8
- 210000001520 comb Anatomy 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 206010012289 Dementia Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- 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
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
- Farming Of Fish And Shellfish (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU73155A LU73155A1 (xx) | 1975-08-06 | 1975-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1054165A true CA1054165A (fr) | 1979-05-08 |
Family
ID=19728018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA258,506A Expired CA1054165A (fr) | 1975-08-06 | 1976-08-05 | Procede et dispositif pour la collecte d'elements solides immerges dans l'eau |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5238401A (xx) |
| AU (2) | AU512169B2 (xx) |
| BE (1) | BE844895A (xx) |
| CA (1) | CA1054165A (xx) |
| DE (1) | DE2635362C3 (xx) |
| FR (1) | FR2320393A1 (xx) |
| GB (1) | GB1551926A (xx) |
| LU (1) | LU73155A1 (xx) |
| NL (1) | NL7608754A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178704A (en) * | 1977-11-01 | 1979-12-18 | Deepsea Ventures, Inc. | Suction nozzle dredge head |
| GB2178778B (en) * | 1985-08-03 | 1988-08-03 | Stanley Francis Ibbetson | Trawl device |
| NL189476C (nl) * | 1988-01-20 | 1993-04-16 | Albert Pieter Berend Uiterwijk | Inrichting voor het verwijderen van slib en dergelijke afzettingen van de bodem van een water. |
| ES2142766B1 (es) * | 1998-07-08 | 2000-12-01 | Univ Valencia Politecnica | Rastrillo para la extraccion de moluscos bivalvos. |
| GB2543499B (en) * | 2015-10-19 | 2018-03-28 | Connolly James | Dredging apparatus for harvesting shellfish |
-
1975
- 1975-08-06 LU LU73155A patent/LU73155A1/xx unknown
-
1976
- 1976-08-03 GB GB3230376A patent/GB1551926A/en not_active Expired
- 1976-08-05 BE BE1007542A patent/BE844895A/xx unknown
- 1976-08-05 FR FR7623999A patent/FR2320393A1/fr not_active Withdrawn
- 1976-08-05 CA CA258,506A patent/CA1054165A/fr not_active Expired
- 1976-08-06 JP JP9328176A patent/JPS5238401A/ja active Pending
- 1976-08-06 AU AU16666/76A patent/AU512169B2/en not_active Expired
- 1976-08-06 AU AU16666/76A patent/AU1666676A/en not_active Expired
- 1976-08-06 DE DE19762635362 patent/DE2635362C3/de not_active Expired
- 1976-08-06 NL NL7608754A patent/NL7608754A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BE844895A (fr) | 1977-02-07 |
| JPS5238401A (en) | 1977-03-25 |
| AU512169B2 (en) | 1980-09-25 |
| LU73155A1 (xx) | 1977-04-13 |
| DE2635362C3 (de) | 1979-10-04 |
| DE2635362B2 (de) | 1979-02-15 |
| AU1666676A (en) | 1978-02-09 |
| NL7608754A (nl) | 1977-02-08 |
| FR2320393A1 (fr) | 1977-03-04 |
| GB1551926A (en) | 1979-09-05 |
| DE2635362A1 (de) | 1977-02-10 |
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