GB1232345A - - Google Patents

Info

Publication number
GB1232345A
GB1232345A GB1219169A GB1232345DA GB1232345A GB 1232345 A GB1232345 A GB 1232345A GB 1219169 A GB1219169 A GB 1219169A GB 1232345D A GB1232345D A GB 1232345DA GB 1232345 A GB1232345 A GB 1232345A
Authority
GB
United Kingdom
Prior art keywords
intake
suction
suction pipe
endess
heading
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
GB1219169A
Other languages
English (en)
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
Publication of GB1232345A publication Critical patent/GB1232345A/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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
    • 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)
  • Earth Drilling (AREA)
GB1219169A 1967-10-18 1969-03-07 Expired GB1232345A (enExample)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6714153A NL6714153A (enExample) 1967-10-18 1967-10-18
GB1219169 1969-03-07
US80698769A 1969-03-13 1969-03-13

Publications (1)

Publication Number Publication Date
GB1232345A true GB1232345A (enExample) 1971-05-19

Family

ID=27256804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1219169A Expired GB1232345A (enExample) 1967-10-18 1969-03-07

Country Status (2)

Country Link
GB (1) GB1232345A (enExample)
NL (1) NL6714153A (enExample)

Also Published As

Publication number Publication date
NL6714153A (enExample) 1969-04-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee