FR389698A - Air purifier - Google Patents

Air purifier

Info

Publication number
FR389698A
FR389698A FR389698DA FR389698A FR 389698 A FR389698 A FR 389698A FR 389698D A FR389698D A FR 389698DA FR 389698 A FR389698 A FR 389698A
Authority
FR
France
Prior art keywords
air purifier
purifier
air
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.)
CHOUBERSKY DES ETS
Original Assignee
CHOUBERSKY DES ETS
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 CHOUBERSKY DES ETS filed Critical CHOUBERSKY DES ETS
Application granted granted Critical
Publication of FR389698A publication Critical patent/FR389698A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
FR389698D 1908-04-28 1908-04-28 Air purifier Expired FR389698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR389698T 1908-04-28

Publications (1)

Publication Number Publication Date
FR389698A true FR389698A (en) 1908-09-15

Family

ID=1435288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR389698D Expired FR389698A (en) 1908-04-28 1908-04-28 Air purifier

Country Status (1)

Country Link
FR (1) FR389698A (en)

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