NL177141C - Inrichting voor het winnen van onder water gelegen bezinksel. - Google Patents
Inrichting voor het winnen van onder water gelegen bezinksel.Info
- Publication number
- NL177141C NL177141C NLAANVRAGE8005729,A NL8005729A NL177141C NL 177141 C NL177141 C NL 177141C NL 8005729 A NL8005729 A NL 8005729A NL 177141 C NL177141 C NL 177141C
- Authority
- NL
- Netherlands
- Prior art keywords
- substration
- underwater
- substituted
- collection
- substration substituted
- Prior art date
Links
Classifications
-
- 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
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
-
- 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
-
- 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
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2942304 | 1979-10-19 | ||
DE2942304A DE2942304C2 (de) | 1979-10-19 | 1979-10-19 | Anordnung zum Abbau von Meeressedimenten |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8005729A NL8005729A (nl) | 1981-04-22 |
NL177141B NL177141B (nl) | 1985-03-01 |
NL177141C true NL177141C (nl) | 1985-08-01 |
Family
ID=6083873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8005729,A NL177141C (nl) | 1979-10-19 | 1980-10-17 | Inrichting voor het winnen van onder water gelegen bezinksel. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4386473A (xx) |
JP (1) | JPS6028999B2 (xx) |
CA (1) | CA1135732A (xx) |
DE (1) | DE2942304C2 (xx) |
FR (1) | FR2467916A1 (xx) |
GB (2) | GB2063335B (xx) |
IT (1) | IT1133727B (xx) |
NL (1) | NL177141C (xx) |
NO (2) | NO151716C (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504307A1 (fr) * | 1981-04-17 | 1982-10-22 | Framatome Sa | Procede et appareillage de prelevement de depots sur des elements combustibles irradies |
GB2138052A (en) * | 1983-04-07 | 1984-10-17 | Valtion Polttoainekesus | A method of extracting peat from moss and equipment for carrying out the method |
JPS6056197U (ja) * | 1983-09-24 | 1985-04-19 | 石垣機工株式会社 | 汚泥等の圧搾ユニット |
JPS647035Y2 (xx) * | 1984-12-19 | 1989-02-23 | ||
GB8603189D0 (en) * | 1986-02-10 | 1986-03-19 | Consortium Recovery Ltd | Remote underwater excavator & sampler |
DE3714073A1 (de) * | 1987-04-28 | 1988-11-10 | Johann Winter | Druckluft-foerderkopf |
FR2631359A1 (fr) * | 1988-05-11 | 1989-11-17 | Weldon Thomas | Dispositif pour le dragage de fonds aquatiques |
US4945661A (en) * | 1988-11-29 | 1990-08-07 | Ube Industries, Ltd. | Dredging apparatus |
US4902430A (en) * | 1989-01-30 | 1990-02-20 | The United States Of America As Represented By The Secretary Of Commerce | Method for cleaning certain estuaries, harbors, and lakes |
US5172497A (en) * | 1991-10-25 | 1992-12-22 | Lor, Inc. | Slurry density control system |
GB2301128B (en) * | 1995-05-24 | 1999-03-17 | Hector Filippus Alexand Susman | Improvements in or relating to underwater excavation apparatus |
AU7492898A (en) * | 1997-05-15 | 1998-12-08 | Orange County Water District | Method and system for cleaning a water basin floor |
JP3277489B2 (ja) * | 1999-12-09 | 2002-04-22 | 信州大学長 | 貯水場所の堆積物排出機構及び貯水場所の堆積物排出方法 |
NL2007694C2 (en) * | 2011-11-01 | 2013-05-07 | Ihc Holland Ie Bv | Anchoring system. |
USD734368S1 (en) * | 2013-10-29 | 2015-07-14 | Jerome M. Davis | Dredging nozzle |
CH710876B1 (fr) * | 2015-03-17 | 2019-08-15 | Hublot Sa Geneve | Equipement d’assistance à une exploration sous-marine et robot sous-marin pour l’équipement. |
FR3078083B1 (fr) * | 2018-02-22 | 2020-02-21 | D2E | Systeme pour liberer les sediments qui sont au fond de l'eau |
EP3543408B1 (de) * | 2018-03-21 | 2020-10-21 | BAUER Spezialtiefbau GmbH | Schlitzwandfräse und verfahren zum erstellen eines frässchlitzes im boden |
JP7393751B2 (ja) * | 2020-02-28 | 2023-12-07 | Ube三菱セメント株式会社 | レアアース泥の採泥方法及び環境負荷低減方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US618332A (en) * | 1899-01-24 | Power dredging-machine | ||
US526531A (en) * | 1894-09-25 | Steam-dredge | ||
DE585394C (de) * | 1932-12-10 | 1933-10-10 | Ind Akt Ges | Duese mit umlaufender Zubringevorrichtung fuer Saugluftheber |
US2057691A (en) * | 1933-12-20 | 1936-10-20 | Ranney Leo | Method of and apparatus for excavating |
US2308437A (en) * | 1941-02-28 | 1943-01-12 | Herbert H Hopkins | Dredge |
US2643096A (en) * | 1948-05-17 | 1953-06-23 | Harry H Bates | Trench making machine and the like |
US3310952A (en) * | 1957-03-07 | 1967-03-28 | I C O S Impresa Di Costruzioni | Method for the construction of a wall in the ground |
DE1816221C3 (de) * | 1968-12-20 | 1974-06-27 | Alois 8000 Muenchen Troendle | Vorrichtung zum Fördern von durch Wasser überdeckten Ablagerungen, insbesondere von Kies od.dgl |
JPS495402B1 (xx) * | 1969-12-13 | 1974-02-07 | ||
DE2128930A1 (de) * | 1971-06-11 | 1973-01-04 | Eugen Soeding | Einrichtung zum fortlaufenden ansaugen und eindicken einer suspension oder dispersion |
US4175342A (en) * | 1972-01-28 | 1979-11-27 | Goyo Ballast Company Ltd. | Suction dredger |
SU659732A1 (ru) * | 1972-06-30 | 1979-04-30 | Предприятие П/Я М-5703 | Пробоотборник |
US3856355A (en) * | 1973-03-05 | 1974-12-24 | Wasteland Reclamation Corp | Recovery of sub-surface metals |
US3909960A (en) * | 1973-05-29 | 1975-10-07 | Univ Hawaii | Loose material recovery system having a mixing box |
FR2238035B1 (xx) * | 1973-07-18 | 1981-04-17 | Commissariat Energie Atomique | |
US3917326A (en) * | 1973-11-12 | 1975-11-04 | Wasteland Reclamation Corp | Induced recovery of particles from sub-surface formations |
US3894771A (en) * | 1973-12-07 | 1975-07-15 | Necham Inc | Hydraulic particle separator |
DE2432286C3 (de) * | 1974-07-05 | 1978-04-06 | Karl-Friedrich 4006 Erkrath Schweitzer | Saugkopf für das Saugrohr eines Saugbaggers |
US4076313A (en) * | 1976-08-20 | 1978-02-28 | Sperandeo Iii Frank P | Underwater recovery apparatus |
DE2707899C2 (de) * | 1977-02-24 | 1983-01-13 | O & K Orenstein & Koppel AG Werk Lübeck, 2400 Lübeck | Fördervorrichtung zur Förderung von Erzschlamm |
DE2942303C2 (de) * | 1979-10-19 | 1985-01-10 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Verfahren zum Abbau von schlammartigen Meeressedimenten aus der Tiefsee mittels eines freihängenden Saugrohres sowie Anordnung zur Durchführung des Verfahrens |
-
1979
- 1979-10-19 DE DE2942304A patent/DE2942304C2/de not_active Expired
-
1980
- 1980-10-16 FR FR8022106A patent/FR2467916A1/fr active Granted
- 1980-10-17 IT IT25446/80A patent/IT1133727B/it active
- 1980-10-17 NO NO803102A patent/NO151716C/no unknown
- 1980-10-17 US US06/197,793 patent/US4386473A/en not_active Expired - Lifetime
- 1980-10-17 NL NLAANVRAGE8005729,A patent/NL177141C/xx not_active IP Right Cessation
- 1980-10-20 GB GB8033804A patent/GB2063335B/en not_active Expired
- 1980-10-20 CA CA000362814A patent/CA1135732A/en not_active Expired
- 1980-10-20 JP JP55145844A patent/JPS6028999B2/ja not_active Expired
-
1983
- 1983-03-03 GB GB08305943A patent/GB2134154B/en not_active Expired
-
1984
- 1984-03-19 NO NO841053A patent/NO841053L/no unknown
Also Published As
Publication number | Publication date |
---|---|
GB2063335A (en) | 1981-06-03 |
NO151716C (no) | 1985-06-05 |
DE2942304C2 (de) | 1984-11-15 |
CA1135732A (en) | 1982-11-16 |
GB2134154B (en) | 1985-03-20 |
NO151716B (no) | 1985-02-11 |
NL8005729A (nl) | 1981-04-22 |
NO841053L (no) | 1981-04-21 |
FR2467916A1 (fr) | 1981-04-30 |
FR2467916B1 (xx) | 1982-11-19 |
NL177141B (nl) | 1985-03-01 |
GB8305943D0 (en) | 1983-04-07 |
JPS6028999B2 (ja) | 1985-07-08 |
GB2063335B (en) | 1984-01-25 |
DE2942304A1 (de) | 1981-04-30 |
US4386473A (en) | 1983-06-07 |
GB2134154A (en) | 1984-08-08 |
IT1133727B (it) | 1986-07-09 |
JPS5667095A (en) | 1981-06-05 |
NO803102L (no) | 1981-04-21 |
IT8025446A0 (it) | 1980-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL177141C (nl) | Inrichting voor het winnen van onder water gelegen bezinksel. | |
NL7809229A (nl) | Werkwijze voor het zuiveren van afvalwater. | |
NL190024C (nl) | Heiblok voor het uitvoeren van werkzaamheden onder water. | |
NL7703671A (nl) | Inrichting voor het bewerken van een onder water gelegen pijp. | |
BE884618A (fr) | Inrichting voor het absorberen van schokken | |
NL7806435A (nl) | Inrichting voor het reinigen van roermateriaalvaten. | |
NL7808779A (nl) | Werkwijze voor het reinigen van afvalwater. | |
NL7703101A (nl) | Inrichting voor het behandelen van water. | |
NL7713676A (nl) | Werkwijze voor het zuiveren van afvalwater. | |
NL178159C (nl) | Inrichting voor het biologisch reinigen van afvalwater. | |
NL7707081A (nl) | Werkwijze voor het biologisch zuiveren van afvalwater. | |
NL176882C (nl) | Werkwijze en inrichting voor het winnen van onder water gelegen bezinksels. | |
NL7904078A (nl) | Inrichting voor het filtreren van water of afvalwater. | |
NL7713636A (nl) | Werkwijze en inrichting voor het zuiveren van afvalwater. | |
NL7710357A (nl) | Werkwijze voor het zuiveren van afvalwater. | |
NL177818C (nl) | Inrichting voor het biologisch reinigen van afvalwater. | |
NL164106C (nl) | Inrichting voor het heien onder water. | |
NL7710116A (nl) | Werkwijze voor het biologisch reinigen van af- valwater en inrichting voor het uitvoeren van de werkwijze. | |
NL7701961A (nl) | Werkwijze voor het zuiveren van afvalwater. | |
NL7711677A (nl) | Werkwijze voor het bepalen van de giftigheid van afvalwater. | |
ES243075Y (es) | Disposicion perfeccionada de construcciones de encastre. | |
NL7710012A (nl) | Inrichting voor het reinigen van afvalwater. | |
NL7711749A (nl) | Werkwijze voor het zuiveren van afvalwater. | |
BE874276A (fr) | Toestel voor het opvangen en omzetten van energie | |
NL7703415A (nl) | Inrichting voor het verzamelen van op water drijvende olie of dergelijke. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |