CH402817A - Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method - Google Patents

Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method

Info

Publication number
CH402817A
CH402817A CH1012763A CH1012763A CH402817A CH 402817 A CH402817 A CH 402817A CH 1012763 A CH1012763 A CH 1012763A CH 1012763 A CH1012763 A CH 1012763A CH 402817 A CH402817 A CH 402817A
Authority
CH
Switzerland
Prior art keywords
filter
filter base
manufacturing process
produced according
concrete
Prior art date
Application number
CH1012763A
Other languages
German (de)
Inventor
Brulhart Paul-Yvan
Original Assignee
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
Priority to DENDAT1302745D priority Critical patent/DE1302745C2/en
Application filed by Sulzer Ag filed Critical Sulzer Ag
Priority to CH1012763A priority patent/CH402817A/en
Priority to AT676763A priority patent/AT243819B/en
Priority to FR982358A priority patent/FR1405568A/en
Priority to GB32501/64A priority patent/GB1043934A/en
Priority to BE651702D priority patent/BE651702A/xx
Publication of CH402817A publication Critical patent/CH402817A/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
    • B01D24/46—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)
CH1012763A 1963-08-15 1963-08-15 Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method CH402817A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DENDAT1302745D DE1302745C2 (en) 1963-08-15 CONCRETE FILTER FLOOR OF A QUICK FILTER SYSTEM
CH1012763A CH402817A (en) 1963-08-15 1963-08-15 Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method
AT676763A AT243819B (en) 1963-08-15 1963-08-23 Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method
FR982358A FR1405568A (en) 1963-08-15 1964-07-20 Process for manufacturing concrete filter bases, and resulting funds
GB32501/64A GB1043934A (en) 1963-08-15 1964-08-10 Improvements in and relating to concrete filter bases for rapid filtering plant
BE651702D BE651702A (en) 1963-08-15 1964-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1012763A CH402817A (en) 1963-08-15 1963-08-15 Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method

Publications (1)

Publication Number Publication Date
CH402817A true CH402817A (en) 1965-11-30

Family

ID=4359656

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1012763A CH402817A (en) 1963-08-15 1963-08-15 Manufacturing process of a concrete filter base of a rapid filter system and a filter base produced according to the method

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627090A5 (en) * 1978-05-10 1981-12-31 Sulzer Ag
FR2625915B1 (en) * 1988-01-15 1990-05-25 Degremont PROCESS FOR THE MANUFACTURE OF FLOORS FOR FILTERS, AND FLOORS THUS PRODUCED
US6110366A (en) * 1999-05-13 2000-08-29 Tetra Process Technologies Anchor for an underdrain block
EP3023134B1 (en) * 2014-11-20 2018-07-18 Kleemeier, Schewe & Co. KSH GmbH Filter nozzle

Also Published As

Publication number Publication date
AT243819B (en) 1965-12-10
DE1302745C2 (en) 1973-07-19
BE651702A (en) 1965-02-12
DE1302745B (en) 1970-11-26
GB1043934A (en) 1966-09-28

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