CH507729A - Method and device for dosing filter aids - Google Patents

Method and device for dosing filter aids

Info

Publication number
CH507729A
CH507729A CH1337769A CH1337769A CH507729A CH 507729 A CH507729 A CH 507729A CH 1337769 A CH1337769 A CH 1337769A CH 1337769 A CH1337769 A CH 1337769A CH 507729 A CH507729 A CH 507729A
Authority
CH
Switzerland
Prior art keywords
filter aids
dosing filter
dosing
aids
filter
Prior art date
Application number
CH1337769A
Other languages
German (de)
Inventor
Bernhard Hoelscher Wolfgang
Mueller Hans
Original Assignee
Hoelscher Kg Hamburg Und Niede
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 Hoelscher Kg Hamburg Und Niede filed Critical Hoelscher Kg Hamburg Und Niede
Publication of CH507729A publication Critical patent/CH507729A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Catching Or Destruction (AREA)
CH1337769A 1968-09-06 1969-09-04 Method and device for dosing filter aids CH507729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT866268A AT288432B (en) 1968-09-06 1968-09-06 Device for dosing filter aids

Publications (1)

Publication Number Publication Date
CH507729A true CH507729A (en) 1971-05-31

Family

ID=3607486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1337769A CH507729A (en) 1968-09-06 1969-09-04 Method and device for dosing filter aids

Country Status (5)

Country Link
AT (1) AT288432B (en)
BE (1) BE738366A (en)
CH (1) CH507729A (en)
DE (2) DE1944603A1 (en)
FR (1) FR2017529A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009054120B4 (en) * 2009-11-20 2012-04-05 Abb Technology Ag Manual drive for an electromotive actuator

Also Published As

Publication number Publication date
BE738366A (en) 1970-02-16
DE6934549U (en) 1972-08-17
AT288432B (en) 1971-03-10
DE1944603A1 (en) 1970-03-12
FR2017529A1 (en) 1970-05-22

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Legal Events

Date Code Title Description
PL Patent ceased