FR835442A - Improvements to filter elements for air or other gases - Google Patents

Improvements to filter elements for air or other gases

Info

Publication number
FR835442A
FR835442A FR835442DA FR835442A FR 835442 A FR835442 A FR 835442A FR 835442D A FR835442D A FR 835442DA FR 835442 A FR835442 A FR 835442A
Authority
FR
France
Prior art keywords
gases
air
filter elements
filter
elements
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
Other languages
French (fr)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR835442A publication Critical patent/FR835442A/en
Expired legal-status Critical Current

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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR835442D 1937-03-19 1938-03-19 Improvements to filter elements for air or other gases Expired FR835442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US835442XA 1937-03-19 1937-03-19

Publications (1)

Publication Number Publication Date
FR835442A true FR835442A (en) 1938-12-21

Family

ID=22179012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835442D Expired FR835442A (en) 1937-03-19 1938-03-19 Improvements to filter elements for air or other gases

Country Status (1)

Country Link
FR (1) FR835442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113559639A (en) * 2021-08-20 2021-10-29 深圳市晨北科技有限公司 Filter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113559639A (en) * 2021-08-20 2021-10-29 深圳市晨北科技有限公司 Filter device

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