GB432695A - Improvements in beating devices for the nozzles of suction cleaners - Google Patents

Improvements in beating devices for the nozzles of suction cleaners

Info

Publication number
GB432695A
GB432695A GB493135A GB493135A GB432695A GB 432695 A GB432695 A GB 432695A GB 493135 A GB493135 A GB 493135A GB 493135 A GB493135 A GB 493135A GB 432695 A GB432695 A GB 432695A
Authority
GB
United Kingdom
Prior art keywords
hole
nozzles
vacuum
suction cleaners
beater
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
GB493135A
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
Priority to GB493135A priority Critical patent/GB432695A/en
Publication of GB432695A publication Critical patent/GB432695A/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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0483—Reciprocating or oscillating tools, e.g. vibrators, agitators, beaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

432,695. Vacuum cleaners. GRAVE, O., 67, Hobrechtstrasse, Neukolln, Berlin. Feb. 15, 1935, No. 4931. [Class 8 (i)] A vacuum-cleaner nozzle has a beater 6 attached to a flexible diaphragm 5 which forms one side of a hollow body 3. The interior of this body is subj ected to the vacuum of the nozzle by the hole 16 but is intermittently exposed to atmospheric pressure by a hole in the floor wheel 12 uncovering the end of the pipe 11. The beater thus oscillates and passes through the hole in the shield 7 to beat the carpet.
GB493135A 1935-02-15 1935-02-15 Improvements in beating devices for the nozzles of suction cleaners Expired GB432695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB493135A GB432695A (en) 1935-02-15 1935-02-15 Improvements in beating devices for the nozzles of suction cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB493135A GB432695A (en) 1935-02-15 1935-02-15 Improvements in beating devices for the nozzles of suction cleaners

Publications (1)

Publication Number Publication Date
GB432695A true GB432695A (en) 1935-07-31

Family

ID=9786548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB493135A Expired GB432695A (en) 1935-02-15 1935-02-15 Improvements in beating devices for the nozzles of suction cleaners

Country Status (1)

Country Link
GB (1) GB432695A (en)

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