FI58263C - Tankbotten - Google Patents

Tankbotten Download PDF

Info

Publication number
FI58263C
FI58263C FI751953A FI751953A FI58263C FI 58263 C FI58263 C FI 58263C FI 751953 A FI751953 A FI 751953A FI 751953 A FI751953 A FI 751953A FI 58263 C FI58263 C FI 58263C
Authority
FI
Finland
Prior art keywords
sleeve
filter
liquid
openings
chamber
Prior art date
Application number
FI751953A
Other languages
English (en)
Finnish (fi)
Other versions
FI58263B (fi
FI751953A (no
Inventor
Bengt Henry Nilsson
Original Assignee
Billerud Uddeholm 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
Priority claimed from SE7409057A external-priority patent/SE383107B/xx
Priority claimed from SE7414368A external-priority patent/SE394798B/xx
Application filed by Billerud Uddeholm Ab filed Critical Billerud Uddeholm Ab
Publication of FI751953A publication Critical patent/FI751953A/fi
Publication of FI58263B publication Critical patent/FI58263B/fi
Application granted granted Critical
Publication of FI58263C publication Critical patent/FI58263C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/022—Column or bed processes characterised by the construction of the column or container

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FI751953A 1974-07-10 1975-07-03 Tankbotten FI58263C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7409057A SE383107B (sv) 1974-07-10 1974-07-10 Anodning innefattande en silkropp
SE7409057 1974-07-10
SE7414368 1974-11-15
SE7414368A SE394798B (sv) 1974-11-15 1974-11-15 Anordning vid silkropp

Publications (3)

Publication Number Publication Date
FI751953A FI751953A (no) 1976-01-11
FI58263B FI58263B (fi) 1980-09-30
FI58263C true FI58263C (fi) 1981-01-12

Family

ID=26656506

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751953A FI58263C (fi) 1974-07-10 1975-07-03 Tankbotten

Country Status (7)

Country Link
US (1) US3994812A (no)
JP (1) JPS5133318A (no)
BR (1) BR7504311A (no)
CA (1) CA1051358A (no)
ES (1) ES439257A1 (no)
FI (1) FI58263C (no)
NO (1) NO752410L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123511U (ja) * 1983-02-09 1984-08-20 オルガノ株式会社 充填物支持床板の集配水機構
US5975257A (en) * 1996-09-04 1999-11-02 Komatsu Mining Systems Inc. Method and apparatus for separating steering oil and brake cooling oil within a hydraulic tank
US5976370A (en) * 1997-07-07 1999-11-02 Westech Engineering, Inc. Underdrain structure for media filters
US6183637B1 (en) * 1998-07-23 2001-02-06 Seh America, Inc. Resin trap device for use in ultrapure water systems and method of purifying water using same
DE102007023641B4 (de) * 2007-05-22 2015-04-02 Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh Ölfiltervorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926950A (fr) * 1946-05-15 1947-10-15 Perfectionnements aux filtres à sable
US2528062A (en) * 1948-02-12 1950-10-31 Dorr Co Liquid-permeable tank bottom for beds of granular material
BE498884A (no) * 1949-10-25
US2772780A (en) * 1951-07-17 1956-12-04 Socony Mobil Oil Co Inc Apparatus for contacting liquids with granular solid materials
FR1102586A (fr) * 1954-04-08 1955-10-24 Cie Des Eaux Et De L Ozone Perfectionnements aux filtres à sable
US3081877A (en) * 1957-08-20 1963-03-19 Steinmueller Gmbh L & C Filter nozzle
CH369432A (de) * 1959-01-29 1963-05-31 Sulzer Ag Halterung der Filterdüsen in einer Schnellfilteranlage
CH508144A (de) * 1969-04-25 1971-05-31 Ingbuero Roshard Düse für zwei entgegengesetzte Durchflussrichtungen mit unterschiedlichen Durchflussquerschnitten, sowie deren Verwendung
CA967491A (en) * 1970-10-26 1975-05-13 Crane Canada Limited Underdrain
NL153501C (nl) * 1972-04-04 1982-10-18 Dhv Raadgevend Ing Werkwijze en inrichting voor het chemisch ontharden van water met de kristallisatiemethode.

Also Published As

Publication number Publication date
FI58263B (fi) 1980-09-30
FI751953A (no) 1976-01-11
NO752410L (no) 1976-01-13
BR7504311A (pt) 1976-07-06
US3994812A (en) 1976-11-30
ES439257A1 (es) 1977-05-16
JPS5133318A (no) 1976-03-22
CA1051358A (en) 1979-03-27

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BILLERUD UDDEHOLM AB