GB858642A - Improvements in or relating to dredging apparatus - Google Patents

Improvements in or relating to dredging apparatus

Info

Publication number
GB858642A
GB858642A GB13409/57A GB1340957A GB858642A GB 858642 A GB858642 A GB 858642A GB 13409/57 A GB13409/57 A GB 13409/57A GB 1340957 A GB1340957 A GB 1340957A GB 858642 A GB858642 A GB 858642A
Authority
GB
United Kingdom
Prior art keywords
head
chambers
rocked
underside
chamber
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
GB13409/57A
Other languages
English (en)
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 to NL95218D priority Critical patent/NL95218C/xx
Priority claimed from DEK30807A external-priority patent/DE1139075B/de
Application filed by Individual filed Critical Individual
Priority to GB13409/57A priority patent/GB858642A/en
Publication of GB858642A publication Critical patent/GB858642A/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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E02F3/925—Passive suction heads with no mechanical cutting means with jets
    • 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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like

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)
GB13409/57A 1957-01-14 1957-04-26 Improvements in or relating to dredging apparatus Expired GB858642A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL95218D NL95218C (cs) 1957-01-14
GB13409/57A GB858642A (en) 1957-01-14 1957-04-26 Improvements in or relating to dredging apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK30807A DE1139075B (de) 1957-01-14 1957-01-14 Saugkopf fuer Saugbagger
GB13409/57A GB858642A (en) 1957-01-14 1957-04-26 Improvements in or relating to dredging apparatus

Publications (1)

Publication Number Publication Date
GB858642A true GB858642A (en) 1961-01-11

Family

ID=25983019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13409/57A Expired GB858642A (en) 1957-01-14 1957-04-26 Improvements in or relating to dredging apparatus

Country Status (2)

Country Link
GB (1) GB858642A (cs)
NL (1) NL95218C (cs)

Also Published As

Publication number Publication date
NL95218C (cs)

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