KR840001520A - 프로스(froth)를 긁어 올리는 장치 - Google Patents

프로스(froth)를 긁어 올리는 장치 Download PDF

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Publication number
KR840001520A
KR840001520A KR1019820004242A KR820004242A KR840001520A KR 840001520 A KR840001520 A KR 840001520A KR 1019820004242 A KR1019820004242 A KR 1019820004242A KR 820004242 A KR820004242 A KR 820004242A KR 840001520 A KR840001520 A KR 840001520A
Authority
KR
South Korea
Prior art keywords
scraping
casing
conveyor
boards
iii
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.)
Ceased
Application number
KR1019820004242A
Other languages
English (en)
Korean (ko)
Inventor
사도루 미와
Original Assignee
구라오까 다가스께 (외 1)
가부시끼 가이샤 미쯔이미이께 세이사꾸쇼
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 구라오까 다가스께 (외 1), 가부시끼 가이샤 미쯔이미이께 세이사꾸쇼 filed Critical 구라오까 다가스께 (외 1)
Publication of KR840001520A publication Critical patent/KR840001520A/ko
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Floating Material (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
KR1019820004242A 1981-10-28 1982-09-20 프로스(froth)를 긁어 올리는 장치 Ceased KR840001520A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56173354A JPS5874180A (ja) 1981-10-28 1981-10-28 フロス掻上装置
JP173354 1981-10-28

Publications (1)

Publication Number Publication Date
KR840001520A true KR840001520A (ko) 1984-05-07

Family

ID=15958850

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820004242A Ceased KR840001520A (ko) 1981-10-28 1982-09-20 프로스(froth)를 긁어 올리는 장치

Country Status (2)

Country Link
JP (1) JPS5874180A (https=)
KR (1) KR840001520A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7258788B2 (en) 2004-03-12 2007-08-21 Noram Engineering And Constructors Ltd. Circular clarifier apparatus and method
FI123404B (fi) * 2008-08-04 2013-03-28 Insinoeoeritoimisto Oy Ricson Ab Lietteenpoistolaitteisto

Also Published As

Publication number Publication date
JPH0218154B2 (https=) 1990-04-24
JPS5874180A (ja) 1983-05-04

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19820920

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19821015

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19820920

Comment text: Patent Application

PG1501 Laying open of application
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850822

Patent event code: PE09021S01D

PE0601 Decision on rejection of patent

Patent event date: 19860110

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19850822

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I