NL7712037A - FILTER COVER AND PROCESS FOR ITS MANUFACTURE. - Google Patents

FILTER COVER AND PROCESS FOR ITS MANUFACTURE.

Info

Publication number
NL7712037A
NL7712037A NL7712037A NL7712037A NL7712037A NL 7712037 A NL7712037 A NL 7712037A NL 7712037 A NL7712037 A NL 7712037A NL 7712037 A NL7712037 A NL 7712037A NL 7712037 A NL7712037 A NL 7712037A
Authority
NL
Netherlands
Prior art keywords
manufacture
filter cover
filter
cover
Prior art date
Application number
NL7712037A
Other languages
Dutch (nl)
Original Assignee
Gertsch & Co A G H
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 Gertsch & Co A G H filed Critical Gertsch & Co A G H
Publication of NL7712037A publication Critical patent/NL7712037A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • B01D46/08—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat the working surfaces forming a star shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL7712037A 1976-12-10 1977-11-01 FILTER COVER AND PROCESS FOR ITS MANUFACTURE. NL7712037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1559176A CH614389A5 (en) 1976-12-10 1976-12-10 Filter hood and method for production thereof

Publications (1)

Publication Number Publication Date
NL7712037A true NL7712037A (en) 1978-06-13

Family

ID=4410378

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7712037A NL7712037A (en) 1976-12-10 1977-11-01 FILTER COVER AND PROCESS FOR ITS MANUFACTURE.

Country Status (4)

Country Link
BE (1) BE860534A (en)
CH (1) CH614389A5 (en)
DE (1) DE2747543A1 (en)
NL (1) NL7712037A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7041969U (en) * 1972-05-10 Junker A filter
DE1839444U (en) * 1961-07-12 1961-10-19 J C Binzer PAPER OR FLEECE FILTER.
US3386232A (en) * 1965-04-22 1968-06-04 American Air Filter Co Pocket-type filter

Also Published As

Publication number Publication date
DE2747543A1 (en) 1978-06-15
BE860534A (en) 1978-03-01
CH614389A5 (en) 1979-11-30
DE2747543C2 (en) 1988-12-29

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: GERTSCH FILTER AG

BV The patent application has lapsed