ES397800A1 - Dredging machinery with swinging double ended scoop - Google Patents

Dredging machinery with swinging double ended scoop

Info

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
Application number
ES397800A
Other languages
Spanish (es)
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.)
LORENZ SCHNELL
Original Assignee
LORENZ SCHNELL
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
Priority to DE19702063968 priority Critical patent/DE2063968A1/de
Application filed by LORENZ SCHNELL filed Critical LORENZ SCHNELL
Publication of ES397800A1 publication Critical patent/ES397800A1/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9256Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes

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.
ES397800A 1970-12-28 1971-12-09 Dredging machinery with swinging double ended scoop Expired ES397800A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702063968 DE2063968A1 (en) 1970-12-28 1970-12-28

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)

* 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, De
DE3005669A1 (en) * 1980-02-15 1981-10-01 Schuettgutfoerdertechnik Ag 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.
CA3004270A1 (en) * 2018-05-08 2019-11-08 Jeremy Leonard Autonomous vertically-adjustable dredge

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
NL7116697A (en) 1972-06-30
DE2063968A1 (en) 1972-07-13
IT941192B (en) 1973-03-01
FR2077138A5 (en) 1971-10-15
CA958423A1 (en)
LU64279A1 (en) 1972-06-02
CA958423A (en) 1974-11-26
BE774152A1 (en)
AT315068B (en) 1974-05-10
BE774152A (en) 1972-02-14
CH534629A (en) 1973-03-15
GB1319395A (en) 1973-06-06
US3748760A (en) 1973-07-31

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