ES397800A1 - Dredging machinery with swinging double ended scoop - Google Patents
Dredging machinery with swinging double ended scoopInfo
- Publication number
- ES397800A1 ES397800A1 ES397800A ES397800A ES397800A1 ES 397800 A1 ES397800 A1 ES 397800A1 ES 397800 A ES397800 A ES 397800A ES 397800 A ES397800 A ES 397800A ES 397800 A1 ES397800 A1 ES 397800A1
- Authority
- ES
- Spain
- Prior art keywords
- scoop
- double ended
- swinging double
- dredging machinery
- ended scoop
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Removal Of Floating Material (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
A floating dredge has a downwardly extending discharge line terminating in a double ended scoop, with the discharge line being supported at its upper end for bi-directional swinging movement of the scoop the scoop having a pivoted double ended scraper blade which alternatively opens one end of the scoop while closing the other.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702063968 DE2063968A1 (en) | 1970-12-28 | 1970-12-28 | Device for conveying sand, gravel or other bulk materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ES397800A1 true ES397800A1 (en) | 1975-05-16 |
Family
ID=5792287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES397800A Expired ES397800A1 (en) | 1970-12-28 | 1971-12-09 | Dredging machinery with swinging double ended scoop |
Country Status (12)
Country | Link |
---|---|
US (1) | US3748760A (en) |
AT (1) | AT315068B (en) |
BE (1) | BE774152A (en) |
CA (1) | CA958423A (en) |
CH (1) | CH534629A (en) |
DE (1) | DE2063968A1 (en) |
ES (1) | ES397800A1 (en) |
FR (1) | FR2077138A5 (en) |
GB (1) | GB1319395A (en) |
IT (1) | IT941192B (en) |
LU (1) | LU64279A1 (en) |
NL (1) | NL7116697A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT950326B (en) * | 1972-03-17 | 1973-06-20 | Faldi G | DREDGING EQUIPMENT |
US4094548A (en) * | 1973-11-08 | 1978-06-13 | Schuttgutfordertechnik Ag | Apparatus for conveying and separating loose material |
IT1006741B (en) * | 1974-01-04 | 1976-10-20 | Pneuma International Sa | IMPROVEMENT IN DREDGING EQUIPMENT |
US4058914A (en) * | 1975-12-15 | 1977-11-22 | Kiss Sandor G | Alternate flow suction dredge |
US4227323A (en) * | 1978-01-20 | 1980-10-14 | Twin Harbor Dredging Co. | Hydraulic dredge suction diversion flap |
DE2942303C2 (en) * | 1979-10-19 | 1985-01-10 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Process for the removal of mud-like marine sediments from the deep sea by means of a freely suspended suction pipe and arrangement for carrying out the process |
DE3005669A1 (en) * | 1980-02-15 | 1981-10-01 | Schüttgutfördertechnik AG, 9009 St. Gallen | DEVICE FOR CONVEYING SHEET-CAPABLE GOODS, ESPECIALLY SAND STORED UNDER WATER, GRAVEL OR THE LIKE. |
US4642919A (en) * | 1985-03-01 | 1987-02-17 | Barrett, Haentjens & Co. | Submersible sludge removing apparatus |
DE3937317C1 (en) * | 1989-11-09 | 1991-05-16 | Rohr Gmbh, 6701 Otterstadt, De | |
GB9007609D0 (en) * | 1990-04-04 | 1990-05-30 | Translift Freight Limited | Improvements relating to dredging methods |
BE1009262A3 (en) * | 1995-03-30 | 1997-01-07 | Dredging Int | Dredging FOR BY SLEEP OR pushing movement DREDGING SLUDGE. |
US5561922A (en) * | 1995-08-22 | 1996-10-08 | Lynch; Robert P. | Extrusion dredging apparatus |
NL1007428C2 (en) * | 1997-11-03 | 1999-05-04 | Ihc Holland Nv | Bend system such as for connecting a suction tube to an opening provided in the body of a hopper piston. |
CA3004270C (en) * | 2018-05-08 | 2022-01-25 | Jeremy Leonard | Autonomous vertically-adjustable dredge |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US548242A (en) * | 1895-10-22 | Dredg ing-machine | ||
US927690A (en) * | 1908-12-14 | 1909-07-13 | James W Singleton | Dredging-machine. |
US1068934A (en) * | 1912-08-30 | 1913-07-29 | John Warren Sackett | Oscillatory-grating drag. |
US1690239A (en) * | 1926-04-12 | 1928-11-06 | Nicol John Malcolm | Plow and jet-elevator dredge |
US2414797A (en) * | 1945-02-20 | 1947-01-28 | Asa D Brown | Self-cleaning suction head |
US2657481A (en) * | 1946-09-06 | 1953-11-03 | Russell C Larsen | Tractor mounted loading shovel and scoop attachment |
US2763940A (en) * | 1953-01-26 | 1956-09-25 | Sr Charles George Madgwick | Stationary sand dredger |
DE1139075B (en) * | 1957-01-14 | 1962-10-31 | Franz Koerste | Suction head for suction excavators |
NL6816590A (en) * | 1968-11-20 | 1970-05-22 |
-
1970
- 1970-12-28 DE DE19702063968 patent/DE2063968A1/en active Pending
-
1971
- 1971-01-29 FR FR7102996A patent/FR2077138A5/fr not_active Expired
- 1971-10-19 BE BE774152A patent/BE774152A/en unknown
- 1971-10-28 AT AT931971A patent/AT315068B/en not_active IP Right Cessation
- 1971-11-17 LU LU64279D patent/LU64279A1/xx unknown
- 1971-11-19 IT IT31374/71A patent/IT941192B/en active
- 1971-11-26 CH CH1725471A patent/CH534629A/en not_active IP Right Cessation
- 1971-11-29 GB GB5532171A patent/GB1319395A/en not_active Expired
- 1971-12-06 NL NL7116697A patent/NL7116697A/xx unknown
- 1971-12-09 ES ES397800A patent/ES397800A1/en not_active Expired
- 1971-12-14 US US00207923A patent/US3748760A/en not_active Expired - Lifetime
- 1971-12-17 CA CA130,369A patent/CA958423A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3748760A (en) | 1973-07-31 |
FR2077138A5 (en) | 1971-10-15 |
LU64279A1 (en) | 1972-06-02 |
DE2063968A1 (en) | 1972-07-13 |
AT315068B (en) | 1974-05-10 |
IT941192B (en) | 1973-03-01 |
CH534629A (en) | 1973-03-15 |
CA958423A (en) | 1974-11-26 |
GB1319395A (en) | 1973-06-06 |
BE774152A (en) | 1972-02-14 |
NL7116697A (en) | 1972-06-30 |
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