NO304819B1 - Discharge flush valve - Google Patents

Discharge flush valve

Info

Publication number
NO304819B1
NO304819B1 NO952364A NO952364A NO304819B1 NO 304819 B1 NO304819 B1 NO 304819B1 NO 952364 A NO952364 A NO 952364A NO 952364 A NO952364 A NO 952364A NO 304819 B1 NO304819 B1 NO 304819B1
Authority
NO
Norway
Prior art keywords
flush valve
discharge flush
discharge
valve
flush
Prior art date
Application number
NO952364A
Other languages
Norwegian (no)
Other versions
NO952364D0 (en
NO952364L (en
Inventor
Mikael Aaltonen
Original Assignee
Mariehamns Rostfria Ab
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 Mariehamns Rostfria Ab filed Critical Mariehamns Rostfria Ab
Publication of NO952364D0 publication Critical patent/NO952364D0/en
Publication of NO952364L publication Critical patent/NO952364L/en
Publication of NO304819B1 publication Critical patent/NO304819B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/26—Upward filtration
    • B01D24/263—Upward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/44—Feed or discharge devices for discharging filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Details Of Valves (AREA)
  • Filtration Of Liquid (AREA)
NO952364A 1992-12-21 1995-06-15 Discharge flush valve NO304819B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203866A SE509859C2 (en) 1992-12-21 1992-12-21 Spolavloppsventil
PCT/FI1993/000551 WO1994014516A1 (en) 1992-12-21 1993-12-21 Flush water outlet valve

Publications (3)

Publication Number Publication Date
NO952364D0 NO952364D0 (en) 1995-06-15
NO952364L NO952364L (en) 1995-06-15
NO304819B1 true NO304819B1 (en) 1999-02-22

Family

ID=20388211

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952364A NO304819B1 (en) 1992-12-21 1995-06-15 Discharge flush valve

Country Status (7)

Country Link
DE (2) DE4396773C2 (en)
DK (1) DK171981B1 (en)
GB (1) GB2288748B (en)
NL (1) NL194265C (en)
NO (1) NO304819B1 (en)
SE (1) SE509859C2 (en)
WO (1) WO1994014516A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403907B (en) * 1996-07-09 1998-06-25 Norbert Ing Kosatko DEVICE FOR MECHANICAL AND ADSORPTIVE CLEANING AND / OR RECOVERY OF WASTE WATER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233357A1 (en) * 1982-09-08 1984-03-08 Passavant-Werke AG & Co KG, 6209 Aarbergen METHOD FOR CLEANING A LIQUID FILTER AND A SEPARATING SYSTEM CONTAINING IT
US4496464A (en) * 1983-10-03 1985-01-29 Hensley Clifford J Filter apparatus and method

Also Published As

Publication number Publication date
DE4396773T1 (en) 1995-12-07
GB2288748A (en) 1995-11-01
NL194265C (en) 2001-11-05
NL9320053A (en) 1995-12-01
DK171981B1 (en) 1997-09-08
DK64695A (en) 1995-06-08
GB2288748B (en) 1996-08-14
SE9203866D0 (en) 1992-12-21
NO952364D0 (en) 1995-06-15
DE4396773C2 (en) 2002-08-08
NL194265B (en) 2001-07-02
SE509859C2 (en) 1999-03-15
GB9511644D0 (en) 1995-08-23
SE9203866L (en) 1994-06-22
WO1994014516A1 (en) 1994-07-07
NO952364L (en) 1995-06-15

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