NO154531C - Fremangsmaate og anordning for fjernelse av sedimenter paa dypt vann. - Google Patents

Fremangsmaate og anordning for fjernelse av sedimenter paa dypt vann.

Info

Publication number: NO154531C
Authority: NO; Norway
Prior art keywords: dedicates; removal; procedure; deep water; deep
Prior art date: 1979-10-19

Application number

NO803103A

Other languages

English (en)

Other versions

NO154531B (no

NO803103L (no

Inventor

Hans Amann

Juergen Burkhardt

Original Assignee

Preussag Ag

Priority date (The priority date 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 date listed.)

1979-10-19

Filing date

1980-10-17

Publication date

1986-10-08

1980-10-17 Application filed by Preussag Ag filed Critical Preussag Ag

1981-04-21 Publication of NO803103L publication Critical patent/NO803103L/no

1986-06-30 Publication of NO154531B publication Critical patent/NO154531B/no

1986-10-08 Publication of NO154531C publication Critical patent/NO154531C/no

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
- 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
- E02F3/9287—Vibrating suction heads
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Geochemistry & Mineralogy (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Treatment Of Sludge (AREA)
Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Underground Or Underwater Handling Of Building Materials (AREA)
Water Treatment By Sorption (AREA)
Cleaning In General (AREA)
Jet Pumps And Other Pumps (AREA)

NO803103A 1979-10-19 1980-10-17 Fremangsmaate og anordning for fjernelse av sedimenter paa dypt vann. NO154531C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2942303A DE2942303C2 (de)	1979-10-19	1979-10-19	Verfahren zum Abbau von schlammartigen Meeressedimenten aus der Tiefsee mittels eines freihängenden Saugrohres sowie Anordnung zur Durchführung des Verfahrens

Publications (3)

Publication Number	Publication Date
NO803103L NO803103L (no)	1981-04-21
NO154531B NO154531B (no)	1986-06-30
NO154531C true NO154531C (no)	1986-10-08

Family

ID=6083872

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO803103A NO154531C (no)	1979-10-19	1980-10-17	Fremangsmaate og anordning for fjernelse av sedimenter paa dypt vann.

Country Status (9)

Country	Link
US (1)	US4398361A (no)
JP (1)	JPS595759B2 (no)
CA (1)	CA1157056A (no)
DE (1)	DE2942303C2 (no)
FR (1)	FR2467917A1 (no)
GB (1)	GB2062727B (no)
IT (1)	IT1133726B (no)
NL (1)	NL176882C (no)
NO (1)	NO154531C (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2942304C2 (de) *	1979-10-19	1984-11-15	Preussag Ag, 3000 Hannover Und 1000 Berlin	Anordnung zum Abbau von Meeressedimenten
JPS5894596A (ja) *	1981-11-30	1983-06-04	川崎重工業株式会社	マンガン団塊等の集鉱装置
GB2138052A (en) *	1983-04-07	1984-10-17	Valtion Polttoainekesus	A method of extracting peat from moss and equipment for carrying out the method
NL9200846A (nl) *	1992-05-14	1993-12-01	Oord Acz B V Van	Inrichting voor het onder water storten van stortmateriaal.
DE102009052833A1 (de) *	2009-11-13	2011-05-19	Alfons Braun	Absaugvorrichtung für einen Saugbagger zum Aufnehmen und Abscheiden von Sauggut, wie Erdreich oder Schlämmen, sowie damit ausgerüsteter Saugbagger
CN102168561B (zh) *	2011-04-13	2013-02-06	长春金世纪矿业技术开发有限公司	一种尾矿深层回采中气力提升方法及装置
USD734368S1 (en) *	2013-10-29	2015-07-14	Jerome M. Davis	Dredging nozzle
US10202739B2 (en) *	2016-12-19	2019-02-12	Doris Mineral Resources Private Limited	System and method thereof for off shore mining
CN109026007B (zh) *	2018-08-30	2023-12-01	中南大学	一种适用于稀软底质的海底行走机构
EP3927941A4 (en) *	2019-02-20	2022-04-20	Deep Reach Technology Inc.	METHODS FOR SEDIMENT PLUME ABATEMENT IN DEEPWATER NODULAR MINING OPERATIONS

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US491843A (en) *		1893-02-14		Dredging apparatus
US2195541A (en) *	1938-07-02	1940-04-02	Schierding William	Suction gold dredge
US2414797A (en) *	1945-02-20	1947-01-28	Asa D Brown	Self-cleaning suction head
FR1069453A (fr) *	1952-01-21	1954-07-08	Maschf Augsburg Nuernberg Ag	Procédé et dispositif pour détacher ou déblayer et transporter ou extraire des matières solides
FR1092070A (fr) *	1953-03-05	1955-04-18		Procédé pour l'excavation de puits et tranchées par circulation de boue aspirée au travers d'une cloche excavante
US2774569A (en) *	1954-04-05	1956-12-18	Karl Oscar F Jacobsen	Earth moving hydraulic suction nozzles
US3226854A (en) *	1963-04-29	1966-01-04	John L Mero	Dredge underwater pick-up head assembly
US3620572A (en) *	1968-04-22	1971-11-16	Manfred G Krutein	Sea mining vessel
US3763580A (en) *	1970-12-10	1973-10-09	Global Marine Inc	Apparatus for dredging in deep ocean
DE2063968A1 (de) *	1970-12-28	1972-07-13	Schnell, Ludwig Lorenz, 7081 Aufhausen	Vorrichtung zum Fördern von Sand, Kies oder anderen Schüttgüten
US3949496A (en) *	1972-01-28	1976-04-13	Konig Jan De	Wave compensating system for suction dredgers
DE2432286C3 (de) *	1974-07-05	1978-04-06	Karl-Friedrich 4006 Erkrath Schweitzer	Saugkopf für das Saugrohr eines Saugbaggers
DE2707899C2 (de) *	1977-02-24	1983-01-13	O & K Orenstein & Koppel AG Werk Lübeck, 2400 Lübeck	Fördervorrichtung zur Förderung von Erzschlamm
US4200999A (en) *	1978-05-30	1980-05-06	Deepsea Ventures, Inc.	Pivotable means for decreasing drag effects on a generally cylindrical dredge pipe
DE2841203A1 (de) *	1978-09-22	1980-04-03	Orenstein & Koppel Ag	Foerdervorrichtung zum foerdern von schlamm, insbesondere erzschlamm, aus grossen tiefen

1979
- 1979-10-19 DE DE2942303A patent/DE2942303C2/de not_active Expired
1980
- 1980-10-16 FR FR8022107A patent/FR2467917A1/fr active Granted
- 1980-10-17 NL NLAANVRAGE8005730,A patent/NL176882C/xx not_active IP Right Cessation
- 1980-10-17 US US06/197,792 patent/US4398361A/en not_active Expired - Lifetime
- 1980-10-17 NO NO803103A patent/NO154531C/no unknown
- 1980-10-17 IT IT25444/80A patent/IT1133726B/it active
- 1980-10-20 JP JP55145845A patent/JPS595759B2/ja not_active Expired
- 1980-10-20 CA CA000362815A patent/CA1157056A/en not_active Expired
- 1980-10-20 GB GB8033805A patent/GB2062727B/en not_active Expired

Also Published As

Publication number	Publication date
DE2942303C2 (de)	1985-01-10
NL176882C (nl)	1985-06-17
IT8025444A0 (it)	1980-10-17
NO154531B (no)	1986-06-30
JPS595759B2 (ja)	1984-02-07
NL176882B (nl)	1985-01-16
NO803103L (no)	1981-04-21
GB2062727A (en)	1981-05-28
US4398361A (en)	1983-08-16
FR2467917A1 (fr)	1981-04-30
GB2062727B (en)	1984-09-19
IT1133726B (it)	1986-07-09
NL8005730A (nl)	1981-04-22
FR2467917B1 (no)	1983-11-25
JPS5667096A (en)	1981-06-05
DE2942303A1 (de)	1981-04-30
CA1157056A (en)	1983-11-15

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