ZA968948B - Device and method for removing material from the seabed. - Google Patents

Device and method for removing material from the seabed.

Info

Publication number: ZA968948B
Authority: ZA; South Africa
Prior art keywords: seabed; removing material
Prior art date: 1996-10-07

Application number

ZA9608948A

Inventor

Anton Rudolf Frits Van D Steen

Original Assignee

Paragon Internat B V

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.)

1996-10-07

Filing date

1996-10-24

Publication date

1997-08-22

1996-10-24 Application filed by Paragon Internat B V filed Critical Paragon Internat B V

1997-08-22 Publication of ZA968948B publication Critical patent/ZA968948B/en

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
- E02F3/8858—Submerged units
- 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
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)

ZA9608948A 1996-10-07 1996-10-24 Device and method for removing material from the seabed. ZA968948B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL1004218A NL1004218C2 (en)	1996-10-07	1996-10-07	Device and method for removing material from the seabed.

Publications (1)

Publication Number	Publication Date
ZA968948B true ZA968948B (en)	1997-08-22

Family

ID=19763636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9608948A ZA968948B (en)	1996-10-07	1996-10-24	Device and method for removing material from the seabed.

Country Status (3)

Country	Link
EP (1)	EP0837192B1 (en)
NL (1)	NL1004218C2 (en)
ZA (1)	ZA968948B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1000202A1 (en) *	1997-08-08	2000-05-17	Namibian Minerals Corporation Limited	Underwater mining apparatus and method
SG187841A1 (en)	2010-08-13	2013-03-28	Deep Reach Technology Inc	Subsea excavation systems and methods
NL2005470C2 (en) *	2010-10-06	2012-04-11	Bos & Kalis Baggermaatsch	Dredger COMPOSITION.
NL2006470C2 (en) *	2011-03-25	2012-09-26	Ihc Holland Ie Bv	Device for collecting material from a floor surface of a water column.
SI2644781T1 (en) *	2012-03-30	2016-10-28	Jan De Nul N.V.	Pumping means intended for being trailed by a trailing suction hopper dredger and trailing suction hopper dredger equipped with such pumping means
NL2012695C2 (en) *	2013-12-02	2015-06-03	Oceanflore B V	Device for launching a subsurface mining vehicle into a water mass and recovering the same from the water mass.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1553816A (en) *	1967-10-19	1969-01-17
GB1398983A (en) *	1972-05-18	1975-06-25	British Gas Corp	Excavating machines
US4232903A (en) *	1978-12-28	1980-11-11	Lockheed Missiles & Space Co., Inc.	Ocean mining system and process
NL8005464A (en) *	1980-10-02	1982-05-03	Aannemingsmaatschappij V H J P	Floating bucket dredger operation control - measures depth ahead of tool for memory unit controlling subsequent operation
US4503629A (en) *	1984-01-23	1985-03-12	Masaaki Uchida	System for collecting and conveying undersea mineral resources

1996
- 1996-10-07 NL NL1004218A patent/NL1004218C2/en not_active IP Right Cessation
- 1996-10-24 ZA ZA9608948A patent/ZA968948B/en unknown
1997
- 1997-10-07 EP EP97203091A patent/EP0837192B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0837192B1 (en)	2003-05-14
NL1004218C2 (en)	1998-04-10
EP0837192A1 (en)	1998-04-22

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