NL7007550A - - Google Patents

Info

Publication number
NL7007550A
NL7007550A NL7007550A NL7007550A NL7007550A NL 7007550 A NL7007550 A NL 7007550A NL 7007550 A NL7007550 A NL 7007550A NL 7007550 A NL7007550 A NL 7007550A NL 7007550 A NL7007550 A NL 7007550A
Authority
NL
Netherlands
Application number
NL7007550A
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 NL7007550A publication Critical patent/NL7007550A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08Scoop devices
    • F04B19/12Scoop devices of helical or screw-type
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Screw Conveyors (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
NL7007550A 1969-06-07 1970-05-25 NL7007550A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2894869 1969-06-07

Publications (1)

Publication Number Publication Date
NL7007550A true NL7007550A (fr) 1970-12-09

Family

ID=10283780

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7007550A NL7007550A (fr) 1969-06-07 1970-05-25

Country Status (8)

Country Link
AU (1) AU1557370A (fr)
BE (1) BE751405A (fr)
CH (1) CH507853A (fr)
DE (1) DE2025692A1 (fr)
FR (1) FR2049722A5 (fr)
GB (1) GB1257503A (fr)
NL (1) NL7007550A (fr)
ZA (1) ZA703448B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796508A (en) * 1971-05-14 1974-03-12 Hartley Simon Ltd Screwpumps
JPS49812A (fr) * 1972-04-17 1974-01-07
US4575256A (en) * 1983-09-19 1986-03-11 Envirotech Corporation Ragless propeller draft tube mixer
DE4202967A1 (de) * 1992-02-01 1993-08-05 Oms Klaeranlagen Gmbh Foerderpumpe mit siebeinrichtung
CN110541829B (zh) * 2019-09-17 2020-09-08 浙江丰源泵业有限公司 一种工业排污泵

Also Published As

Publication number Publication date
BE751405A (fr) 1970-11-16
DE2025692A1 (de) 1970-12-10
AU1557370A (en) 1971-12-02
FR2049722A5 (fr) 1971-03-26
GB1257503A (fr) 1971-12-22
ZA703448B (en) 1971-12-29
CH507853A (fr) 1971-05-31

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