FR443935A - Système d'éclateur - Google Patents

Système d'éclateur

Info

Publication number
FR443935A
FR443935A FR443935A FR443935DA FR443935A FR 443935 A FR443935 A FR 443935A FR 443935 A FR443935 A FR 443935A FR 443935D A FR443935D A FR 443935DA FR 443935 A FR443935 A FR 443935A
Authority
FR
France
Prior art keywords
spark gap
gap system
spark
gap
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
FR443935A
Other languages
English (en)
Inventor
Emile Girardeau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR443935A publication Critical patent/FR443935A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T9/00—Spark gaps specially adapted for generating oscillations
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
FR443935A 1911-05-17 1912-05-17 Système d'éclateur Expired FR443935A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE443935X 1934-03-29

Publications (1)

Publication Number Publication Date
FR443935A true FR443935A (fr) 1912-10-05

Family

ID=6532435

Family Applications (2)

Application Number Title Priority Date Filing Date
FR443935A Expired FR443935A (fr) 1911-05-17 1912-05-17 Système d'éclateur
FR787746D Expired FR787746A (fr) 1934-03-29 1935-03-22 Appareil pour cirer, polir ou entretenir les parquets et autres surfaces analogues

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR787746D Expired FR787746A (fr) 1934-03-29 1935-03-22 Appareil pour cirer, polir ou entretenir les parquets et autres surfaces analogues

Country Status (3)

Country Link
US (1) US2126761A (fr)
FR (2) FR443935A (fr)
GB (1) GB443935A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609555A (en) * 1948-09-18 1952-09-09 Electrolux Corp Floor polishing device
US2744272A (en) * 1950-11-02 1956-05-08 Interstate Engineering Corp Air-driven floor polisher
US2785424A (en) * 1950-11-27 1957-03-19 G M Lab Inc Floor polishing and scrubbing machine
US2727262A (en) * 1952-01-05 1955-12-20 Hoover Co Insulated floor polishers

Also Published As

Publication number Publication date
FR787746A (fr) 1935-09-27
GB443935A (en) 1936-03-10
US2126761A (en) 1938-08-16

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