FR659916A - Dust extractor with several paddle wheels - Google Patents

Dust extractor with several paddle wheels

Info

Publication number
FR659916A
FR659916A FR659916DA FR659916A FR 659916 A FR659916 A FR 659916A FR 659916D A FR659916D A FR 659916DA FR 659916 A FR659916 A FR 659916A
Authority
FR
France
Prior art keywords
dust extractor
paddle wheels
several paddle
several
wheels
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR659916A publication Critical patent/FR659916A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
FR659916D 1927-09-16 1928-09-03 Dust extractor with several paddle wheels Expired FR659916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE297113T 1927-09-16

Publications (1)

Publication Number Publication Date
FR659916A true FR659916A (en) 1929-07-04

Family

ID=31894155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659916D Expired FR659916A (en) 1927-09-16 1928-09-03 Dust extractor with several paddle wheels

Country Status (4)

Country Link
AT (1) AT125017B (en)
CH (1) CH134590A (en)
FR (1) FR659916A (en)
GB (1) GB297113A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292820B (en) * 1963-09-02 1969-04-17 Licentia Gmbh Hand vacuum cleaner

Also Published As

Publication number Publication date
AT125017B (en) 1931-10-26
CH134590A (en) 1929-08-15
GB297113A (en) 1928-12-20

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