GB1271749A - Apparatus for dredging up and sifting mud, sand or gravel - Google Patents

Apparatus for dredging up and sifting mud, sand or gravel

Info

Publication number
GB1271749A
GB1271749A GB2997969A GB2997969A GB1271749A GB 1271749 A GB1271749 A GB 1271749A GB 2997969 A GB2997969 A GB 2997969A GB 2997969 A GB2997969 A GB 2997969A GB 1271749 A GB1271749 A GB 1271749A
Authority
GB
United Kingdom
Prior art keywords
drum
screen
dredging
pipe
stationary
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
GB2997969A
Other languages
English (en)
Inventor
Toshinobu Araoka
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.)
Individual
Original Assignee
Individual
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 claimed from JP4862368A external-priority patent/JPS4947481B1/ja
Priority claimed from JP43063539A external-priority patent/JPS4947483B1/ja
Application filed by Individual filed Critical Individual
Publication of GB1271749A publication Critical patent/GB1271749A/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
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
GB2997969A 1968-06-13 1969-06-12 Apparatus for dredging up and sifting mud, sand or gravel Expired GB1271749A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5050968 1968-06-13
JP4862368A JPS4947481B1 (enrdf_load_stackoverflow) 1968-07-09 1968-07-09
JP43063539A JPS4947483B1 (enrdf_load_stackoverflow) 1968-09-02 1968-09-02
JP7652068 1968-09-02

Publications (1)

Publication Number Publication Date
GB1271749A true GB1271749A (en) 1972-04-26

Family

ID=27462239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2997969A Expired GB1271749A (en) 1968-06-13 1969-06-12 Apparatus for dredging up and sifting mud, sand or gravel

Country Status (3)

Country Link
DE (1) DE1929840A1 (enrdf_load_stackoverflow)
GB (1) GB1271749A (enrdf_load_stackoverflow)
SE (1) SE350996B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2475939A (en) * 2009-09-28 2011-06-08 Nicholas Harris A dredger or excavator with a cylindrical excavating tool having an axial fluid flow
CN111042246A (zh) * 2019-12-26 2020-04-21 中交隧道工程局有限公司 一种抽沙船
CN112170159A (zh) * 2020-10-21 2021-01-05 中交天津航道局有限公司 一种采砂装驳颗粒筛分装置
CN114809161A (zh) * 2022-04-27 2022-07-29 河南省水利第一工程局 一种河道清理碎石装置及其施工方法
CN116329085A (zh) * 2023-05-04 2023-06-27 中国轻工业武汉设计工程有限责任公司 一种工地筛沙装置及其筛沙方法
CN117071664A (zh) * 2023-08-22 2023-11-17 中电建(西安)港航船舶科技有限公司 一种清淤设备

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2475939A (en) * 2009-09-28 2011-06-08 Nicholas Harris A dredger or excavator with a cylindrical excavating tool having an axial fluid flow
CN111042246A (zh) * 2019-12-26 2020-04-21 中交隧道工程局有限公司 一种抽沙船
CN111042246B (zh) * 2019-12-26 2021-08-20 中交隧道工程局有限公司 一种抽沙船
CN112170159A (zh) * 2020-10-21 2021-01-05 中交天津航道局有限公司 一种采砂装驳颗粒筛分装置
CN114809161A (zh) * 2022-04-27 2022-07-29 河南省水利第一工程局 一种河道清理碎石装置及其施工方法
CN114809161B (zh) * 2022-04-27 2023-07-14 河南省水利第一工程局 一种河道清理碎石装置及其施工方法
CN116329085A (zh) * 2023-05-04 2023-06-27 中国轻工业武汉设计工程有限责任公司 一种工地筛沙装置及其筛沙方法
CN117071664A (zh) * 2023-08-22 2023-11-17 中电建(西安)港航船舶科技有限公司 一种清淤设备

Also Published As

Publication number Publication date
DE1929840A1 (de) 1970-05-21
SE350996B (enrdf_load_stackoverflow) 1972-11-13

Similar Documents

Publication Publication Date Title
GB1271749A (en) Apparatus for dredging up and sifting mud, sand or gravel
ES419178A1 (es) Un aparato para enfriar piezas coladas y para enfriar y se-car arena de moldeo.
ES469505A1 (es) Ÿinstalacion para llenar recipientes de vertido con residuosradioactivos bombeablesŸ
GB1219427A (en) Improvements in and relating to methods for cooling castings and for cooling and drying the mold sand used for said castings
ES462766A1 (es) Perfeccionamientos en estructuras para separar solidos de unliquido, arrastrados por el mismo.
US3614837A (en) Apparatus for dredging and sifting mud sands or gravel
ES428921A1 (es) Una instalacion de tambor destinada al tratamiento simulta- neo por via mecanica de la superficie de piezas pequenas me-diante esmerilado yno pulido.
CN208991205U (zh) 一种多级砂石分离装置
GB1140813A (en) Means for discharging bulk material from hoppers at a steady rate
DE3271740D1 (en) Improvements in concrete mixer trucks
GB1006748A (en) Excavator wheel involving centrifugal discharge therefrom
GB1230964A (enrdf_load_stackoverflow)
US4116391A (en) Ball discharger for grinding mill
GB868313A (en) Truck mounted sand spreader
JPH0144634Y2 (enrdf_load_stackoverflow)
GB1156509A (en) Improvements in Drum Sieves
GB1142730A (en) Means for facilitating the disposal of refuse
GB1173455A (en) Improvements in and relating to Agitators or Pumps of the Centrifugal Type
GB603736A (en) Arrangement for cleaning by projection, in particular by means of sand or shot
JPS639672Y2 (enrdf_load_stackoverflow)
SU681308A1 (ru) Разгрузочное устройство дл вращающегос барабана
US1815440A (en) Vehicle for collecting ashes
GB969092A (en) A sand or gravel auger
SU529846A1 (ru) Дешламатор
JPS6038799Y2 (ja) シ−ルド掘進機の掘削土砂撹拌装置