NL189476C - DEVICE FOR REMOVING SLUDGE AND SIMILAR DEPOSITS FROM THE BOTTOM OF A WATER. - Google Patents

DEVICE FOR REMOVING SLUDGE AND SIMILAR DEPOSITS FROM THE BOTTOM OF A WATER.

Info

Publication number
NL189476C
NL189476C NL8800129A NL8800129A NL189476C NL 189476 C NL189476 C NL 189476C NL 8800129 A NL8800129 A NL 8800129A NL 8800129 A NL8800129 A NL 8800129A NL 189476 C NL189476 C NL 189476C
Authority
NL
Netherlands
Prior art keywords
water
removing sludge
similar deposits
deposits
similar
Prior art date
Application number
NL8800129A
Other languages
Dutch (nl)
Other versions
NL8800129A (en
NL189476B (en
Original Assignee
Albert Pieter Berend Uiterwijk
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 Albert Pieter Berend Uiterwijk filed Critical Albert Pieter Berend Uiterwijk
Priority to NL8800129A priority Critical patent/NL189476C/en
Publication of NL8800129A publication Critical patent/NL8800129A/en
Publication of NL189476B publication Critical patent/NL189476B/en
Application granted granted Critical
Publication of NL189476C publication Critical patent/NL189476C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
    • 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
    • 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Sludge (AREA)
NL8800129A 1988-01-20 1988-01-20 DEVICE FOR REMOVING SLUDGE AND SIMILAR DEPOSITS FROM THE BOTTOM OF A WATER. NL189476C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL8800129A NL189476C (en) 1988-01-20 1988-01-20 DEVICE FOR REMOVING SLUDGE AND SIMILAR DEPOSITS FROM THE BOTTOM OF A WATER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800129A NL189476C (en) 1988-01-20 1988-01-20 DEVICE FOR REMOVING SLUDGE AND SIMILAR DEPOSITS FROM THE BOTTOM OF A WATER.
NL8800129 1988-01-20

Publications (3)

Publication Number Publication Date
NL8800129A NL8800129A (en) 1989-08-16
NL189476B NL189476B (en) 1992-11-16
NL189476C true NL189476C (en) 1993-04-16

Family

ID=19851624

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8800129A NL189476C (en) 1988-01-20 1988-01-20 DEVICE FOR REMOVING SLUDGE AND SIMILAR DEPOSITS FROM THE BOTTOM OF A WATER.

Country Status (1)

Country Link
NL (1) NL189476C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001722A (en) * 1990-07-30 1992-02-17 Hollandsche Betongroep Nv DEVICE FOR REMOVING A SURFACE LAYER FROM AN UNDERWATER SOIL, LIKE A LOW SLUDGE.
EP0928848A1 (en) * 1998-01-08 1999-07-14 Jan de Nul N.V. Suction head for a dredging apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE245693C (en) *
GB832582A (en) *
DE474542C (en) * 1927-06-11 1929-04-05 Friedrich Ewig Suction excavator with suction head rotatably mounted on the suction pipe end about a horizontal axis
US1729054A (en) * 1927-11-17 1929-09-24 Harvey L Shotwell Process and apparatus for dredging stone and gravel
US2280066A (en) * 1940-12-03 1942-04-21 James A Dorst Draghead for dredging apparatus
DE1484812B2 (en) * 1964-02-10 1974-12-12 Wolfram Dr.-Ing. 2400 Luebeck Witt Towing suction head
LU73155A1 (en) * 1975-08-06 1977-04-13
FR2445412A1 (en) * 1978-12-28 1980-07-25 Inst Gidro Tekhn Meliorat Drainage ditch silt removal equipment - has movable portion on jet nozzle fitting dish cross=section
NL8403722A (en) * 1984-12-06 1986-07-01 Veen Abraham V D Watercourse dredging system - pumps water into mixing chamber to limit spoil intake to amount which can be pumped

Also Published As

Publication number Publication date
NL8800129A (en) 1989-08-16
NL189476B (en) 1992-11-16

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20000801