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USB531753I5 - - Google Patents

Info

Publication number
USB531753I5
USB531753I5 US53175374A USB531753I5 US B531753 I5 USB531753 I5 US B531753I5 US 53175374 A US53175374 A US 53175374A US B531753 I5 USB531753 I5 US B531753I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US05/531,753 priority Critical patent/US3988843A/en
Priority to CA222,378A priority patent/CA1017759A/en
Priority to JP50069764A priority patent/JPS5750240B2/ja
Priority to NO754012A priority patent/NO143174C/en
Priority to FR7537579A priority patent/FR2294280A1/en
Priority to DK559775A priority patent/DK559775A/en
Priority to IT52600/75A priority patent/IT1065304B/en
Priority to SE7513918A priority patent/SE403391B/en
Priority to DE2555490A priority patent/DE2555490C2/en
Priority to GB50738/75A priority patent/GB1534520A/en
Publication of USB531753I5 publication Critical patent/USB531753I5/en
Application granted granted Critical
Publication of US3988843A publication Critical patent/US3988843A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
US05/531,753 1974-12-11 1974-12-11 Mining transition chamber Expired - Lifetime US3988843A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US05/531,753 US3988843A (en) 1974-12-11 1974-12-11 Mining transition chamber
CA222,378A CA1017759A (en) 1974-12-11 1975-03-18 Mining transition chamber
JP50069764A JPS5750240B2 (en) 1974-12-11 1975-06-11
NO754012A NO143174C (en) 1974-12-11 1975-11-27 DEVICE FOR COLLECTION OF PIECES OF SOLID MATERIAL THAT IS SITUATED AT THE BOTTOM OF A FLUID
FR7537579A FR2294280A1 (en) 1974-12-11 1975-12-09 MINERAL COLLECTION DEVICE
IT52600/75A IT1065304B (en) 1974-12-11 1975-12-10 DEVICE FOR UNDERWATER COLLECTION OF SOLID MATERIAL
DK559775A DK559775A (en) 1974-12-11 1975-12-10 APPARATUS FOR COLLECTING LOCKS OF SOLID MATERIAL FROM THE BOTTOM OF THE BAG IN A BAG
SE7513918A SE403391B (en) 1974-12-11 1975-12-10 DEVICE FOR COLLECTING SOLID PIECES FROM THE BOTTOM OF A SEA, A SEA OR A COLLECTION OF LIQUID
DE2555490A DE2555490C2 (en) 1974-12-11 1975-12-10 Device for collecting and conveying marine mineral
GB50738/75A GB1534520A (en) 1974-12-11 1975-12-11 Collection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,753 US3988843A (en) 1974-12-11 1974-12-11 Mining transition chamber

Publications (2)

Publication Number Publication Date
USB531753I5 true USB531753I5 (en) 1976-03-02
US3988843A US3988843A (en) 1976-11-02

Family

ID=24118910

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/531,753 Expired - Lifetime US3988843A (en) 1974-12-11 1974-12-11 Mining transition chamber

Country Status (10)

Country Link
US (1) US3988843A (en)
JP (1) JPS5750240B2 (en)
CA (1) CA1017759A (en)
DE (1) DE2555490C2 (en)
DK (1) DK559775A (en)
FR (1) FR2294280A1 (en)
GB (1) GB1534520A (en)
IT (1) IT1065304B (en)
NO (1) NO143174C (en)
SE (1) SE403391B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147390A (en) * 1975-08-06 1979-04-03 Union Miniere S.A. Nodule dredging apparatus and process
US4171581A (en) * 1977-11-14 1979-10-23 Deepsea Ventures, Inc. Water flow-deflecting shield for dredge suction nozzle
US4408404A (en) * 1980-09-08 1983-10-11 Deepsea Ventures, Inc. Pivotable articulated support shoe for hydraulic nozzle
US4368923A (en) * 1981-02-17 1983-01-18 Director-General Of Agency Of Industrial Science & Technology Nodule collector
FR2724376B1 (en) * 1994-09-09 1996-10-31 Bordes Sue Dominique PROCESS OF IN SITU TREATMENT OF SEDIMENTS AND IN PARTICULAR VASES
BE1009262A3 (en) * 1995-03-30 1997-01-07 Dredging Int Dredging FOR BY SLEEP OR pushing movement DREDGING SLUDGE.
GB2497505B (en) * 2011-10-03 2015-07-29 Marine Resources Exploration Internat Bv Suction mouth for a subsea mining tool
AU2013296124B2 (en) * 2012-07-27 2017-12-14 Eda Kopa (Solwara) Limited A self cleaning collection apparatus and method
CN109798119A (en) * 2017-11-17 2019-05-24 广州光环能源科技有限公司 Bottom mining device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US646490A (en) * 1897-11-12 1900-04-03 Harry A Deery Mouthpiece for pneumatic conveyers.
US867492A (en) * 1907-07-01 1907-10-01 Allis Chalmers Hydraulic dredge.
US2889779A (en) * 1957-06-24 1959-06-09 Hofer David Louis Relief valve system for suction dredges
US3329287A (en) * 1964-04-07 1967-07-04 Ingbureauvoor Systemen En Octr Method and apparatus for suction unloading of sand barges
US3504943A (en) * 1968-10-08 1970-04-07 Bethlehem Steel Corp Deep sea nodule mining
US3802740A (en) * 1972-12-21 1974-04-09 Int Nickel Co Concentration of minerals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1427590A (en) * 1964-04-07 1966-02-04 Ingbureauvoor Systemen En Octr Method and device for vacuuming barges or lighters loaded with sand or other dredged material
US3310894A (en) * 1964-05-11 1967-03-28 Ball James Dredging method
US3588174A (en) * 1969-08-01 1971-06-28 Tetra Tech Collector assembly for deep sea mining
FR2189587B1 (en) * 1972-06-20 1974-10-25 Sogreah

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US646490A (en) * 1897-11-12 1900-04-03 Harry A Deery Mouthpiece for pneumatic conveyers.
US867492A (en) * 1907-07-01 1907-10-01 Allis Chalmers Hydraulic dredge.
US2889779A (en) * 1957-06-24 1959-06-09 Hofer David Louis Relief valve system for suction dredges
US3329287A (en) * 1964-04-07 1967-07-04 Ingbureauvoor Systemen En Octr Method and apparatus for suction unloading of sand barges
US3504943A (en) * 1968-10-08 1970-04-07 Bethlehem Steel Corp Deep sea nodule mining
US3802740A (en) * 1972-12-21 1974-04-09 Int Nickel Co Concentration of minerals

Also Published As

Publication number Publication date
CA1017759A (en) 1977-09-20
NO143174C (en) 1980-12-29
SE403391B (en) 1978-08-14
JPS5750240B2 (en) 1982-10-26
SE7513918L (en) 1976-06-14
DE2555490C2 (en) 1985-02-07
DK559775A (en) 1976-06-12
FR2294280B1 (en) 1982-10-08
US3988843A (en) 1976-11-02
NO754012L (en) 1976-06-14
GB1534520A (en) 1978-12-06
FR2294280A1 (en) 1976-07-09
IT1065304B (en) 1985-02-25
JPS5168402A (en) 1976-06-14
DE2555490A1 (en) 1976-06-16
NO143174B (en) 1980-09-15

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