FR628743A - Improvements to air purification devices - Google Patents

Improvements to air purification devices

Info

Publication number
FR628743A
FR628743A FR628743DA FR628743A FR 628743 A FR628743 A FR 628743A FR 628743D A FR628743D A FR 628743DA FR 628743 A FR628743 A FR 628743A
Authority
FR
France
Prior art keywords
air purification
purification devices
devices
air
purification
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.)
Delco Electronics LLC
Original Assignee
AC Spark Plug Co
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 AC Spark Plug Co filed Critical AC Spark Plug Co
Application granted granted Critical
Publication of FR628743A publication Critical patent/FR628743A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR628743D 1927-01-29 1927-01-29 Improvements to air purification devices Expired FR628743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR628743T 1927-01-29

Publications (1)

Publication Number Publication Date
FR628743A true FR628743A (en) 1927-10-28

Family

ID=8989887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628743D Expired FR628743A (en) 1927-01-29 1927-01-29 Improvements to air purification devices

Country Status (1)

Country Link
FR (1) FR628743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111672208A (en) * 2020-07-03 2020-09-18 北京蓝鼎科创装备科技有限公司 Particle dust separation and collection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111672208A (en) * 2020-07-03 2020-09-18 北京蓝鼎科创装备科技有限公司 Particle dust separation and collection device

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