FR2049722A5 - - Google Patents

Info

Publication number
FR2049722A5
FR2049722A5 FR7019961A FR7019961A FR2049722A5 FR 2049722 A5 FR2049722 A5 FR 2049722A5 FR 7019961 A FR7019961 A FR 7019961A FR 7019961 A FR7019961 A FR 7019961A FR 2049722 A5 FR2049722 A5 FR 2049722A5
Authority
FR
France
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
FR7019961A
Other languages
French (fr)
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.)
Simon Hartley Ltd
Original Assignee
Simon Hartley Ltd
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 Simon Hartley Ltd filed Critical Simon Hartley Ltd
Application granted granted Critical
Publication of FR2049722A5 publication Critical patent/FR2049722A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08—Scoop devices
    • F04B19/12—Scoop devices of helical or screw-type
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component 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)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
FR7019961A 1969-06-07 1970-06-01 Expired FR2049722A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2049722A5 true FR2049722A5 (enrdf_load_stackoverflow) 1971-03-26

Family

ID=10283780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019961A Expired FR2049722A5 (enrdf_load_stackoverflow) 1969-06-07 1970-06-01

Country Status (8)

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

Families Citing this family (6)

* 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 (enrdf_load_stackoverflow) * 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
CN116815913A (zh) * 2023-08-15 2023-09-29 太仓力耐诺泵业有限公司 一种具有防堵功能的污水提升器

Also Published As

Publication number Publication date
DE2025692A1 (de) 1970-12-10
BE751405A (fr) 1970-11-16
CH507853A (fr) 1971-05-31
ZA703448B (en) 1971-12-29
GB1257503A (enrdf_load_stackoverflow) 1971-12-22
NL7007550A (enrdf_load_stackoverflow) 1970-12-09
AU1557370A (en) 1971-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse