CA958423A - Dredging machinery with swinging double ended scoop - Google Patents

Dredging machinery with swinging double ended scoop

Info

Publication number
CA958423A
CA958423A CA130,369A CA130369A CA958423A CA 958423 A CA958423 A CA 958423A CA 130369 A CA130369 A CA 130369A CA 958423 A CA958423 A CA 958423A
Authority
CA
Canada
Prior art keywords
double ended
swinging double
dredging machinery
scoop
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
Application number
CA130,369A
Other versions
CA130369S (en
Inventor
Ludwig L. Schnell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHUTTGUTFORDERTECHNIK AG
Original Assignee
SCHUTTGUTFORDERTECHNIK 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.)
Filing date
Publication date
Application filed by SCHUTTGUTFORDERTECHNIK AG filed Critical SCHUTTGUTFORDERTECHNIK AG
Application granted granted Critical
Publication of CA958423A publication Critical patent/CA958423A/en
Expired legal-status Critical Current

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)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Removal Of Floating Material (AREA)
CA130,369A 1970-12-28 1971-12-17 Dredging machinery with swinging double ended scoop Expired CA958423A (en)

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
CA958423A true CA958423A (en) 1974-11-26

Family

ID=5792287

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,369A Expired CA958423A (en) 1970-12-28 1971-12-17 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 (15)

* Cited by examiner, † Cited by third party
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
IT201900007839A1 (en) * 2019-06-03 2020-12-03 Bartolomeo Mongiardino System for the dredging of the submerged seabed

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BE774152A (en) 1972-02-14
FR2077138A5 (en) 1971-10-15
ES397800A1 (en) 1975-05-16
CH534629A (en) 1973-03-15
GB1319395A (en) 1973-06-06
DE2063968A1 (en) 1972-07-13
NL7116697A (en) 1972-06-30
LU64279A1 (en) 1972-06-02
AT315068B (en) 1974-05-10
IT941192B (en) 1973-03-01
US3748760A (en) 1973-07-31

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