CH534629A - Device for conveying sand, gravel or other bulk materials - Google Patents

Device for conveying sand, gravel or other bulk materials

Info

Publication number
CH534629A
CH534629A CH1725471A CH1725471A CH534629A CH 534629 A CH534629 A CH 534629A CH 1725471 A CH1725471 A CH 1725471A CH 1725471 A CH1725471 A CH 1725471A CH 534629 A CH534629 A CH 534629A
Authority
CH
Switzerland
Prior art keywords
gravel
bulk materials
conveying sand
sand
conveying
Prior art date
Application number
CH1725471A
Other languages
German (de)
Inventor
Lorenz Schnell Ludwig
Original Assignee
Lorenz Schnell Ludwig
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 Lorenz Schnell Ludwig filed Critical Lorenz Schnell Ludwig
Publication of CH534629A publication Critical patent/CH534629A/en

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)
  • Removal Of Floating Material (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Structure Of Belt Conveyors (AREA)
CH1725471A 1970-12-28 1971-11-26 Device for conveying sand, gravel or other bulk materials CH534629A (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
CH534629A true CH534629A (en) 1973-03-15

Family

ID=5792287

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1725471A CH534629A (en) 1970-12-28 1971-11-26 Device for conveying sand, gravel or other bulk materials

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
NL7116697A (en) 1972-06-30
FR2077138A5 (en) 1971-10-15
IT941192B (en) 1973-03-01
LU64279A1 (en) 1972-06-02
ES397800A1 (en) 1975-05-16
DE2063968A1 (en) 1972-07-13
GB1319395A (en) 1973-06-06
CA958423A (en) 1974-11-26
US3748760A (en) 1973-07-31
BE774152A (en) 1972-02-14
AT315068B (en) 1974-05-10

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Legal Events

Date Code Title Description
PL Patent ceased