GB1043934A - Improvements in and relating to concrete filter bases for rapid filtering plant - Google Patents

Improvements in and relating to concrete filter bases for rapid filtering plant

Info

Publication number
GB1043934A
GB1043934A GB32501/64A GB3250164A GB1043934A GB 1043934 A GB1043934 A GB 1043934A GB 32501/64 A GB32501/64 A GB 32501/64A GB 3250164 A GB3250164 A GB 3250164A GB 1043934 A GB1043934 A GB 1043934A
Authority
GB
United Kingdom
Prior art keywords
members
base
concrete
filter
relating
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.)
Expired
Application number
GB32501/64A
Other languages
English (en)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1043934A publication Critical patent/GB1043934A/en
Expired legal-status Critical Current

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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4015—Bayonet connecting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
GB32501/64A 1963-08-15 1964-08-10 Improvements in and relating to concrete filter bases for rapid filtering plant Expired GB1043934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1012763A CH402817A (de) 1963-08-15 1963-08-15 Herstellungsverfahren eines Betonfilterbodens einer Schnellfilteranlage und nach dem Verfahren hergestellter Filterboden

Publications (1)

Publication Number Publication Date
GB1043934A true GB1043934A (en) 1966-09-28

Family

ID=4359656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32501/64A Expired GB1043934A (en) 1963-08-15 1964-08-10 Improvements in and relating to concrete filter bases for rapid filtering plant

Country Status (5)

Country Link
AT (1) AT243819B (enExample)
BE (1) BE651702A (enExample)
CH (1) CH402817A (enExample)
DE (1) DE1302745C2 (enExample)
GB (1) GB1043934A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627090A5 (enExample) * 1978-05-10 1981-12-31 Sulzer Ag
FR2625915B1 (fr) * 1988-01-15 1990-05-25 Degremont Procede pour la fabrication de planchers pour filtres, et planchers ainsi realises
US6110366A (en) * 1999-05-13 2000-08-29 Tetra Process Technologies Anchor for an underdrain block
EP3023134B1 (de) * 2014-11-20 2018-07-18 Kleemeier, Schewe & Co. KSH GmbH Filterdüse

Also Published As

Publication number Publication date
BE651702A (enExample) 1965-02-12
AT243819B (de) 1965-12-10
CH402817A (de) 1965-11-30
DE1302745C2 (de) 1973-07-19
DE1302745B (enExample) 1970-11-26

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