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BR9901693A - Aparelho de vácuo e mecanismo de travamento para segurar removivelmente uma cobertura sobre um topo aberto de um recipiente de coleta de vácuo - Google Patents

Aparelho de vácuo e mecanismo de travamento para segurar removivelmente uma cobertura sobre um topo aberto de um recipiente de coleta de vácuo

Info

Publication number
BR9901693A
BR9901693A BR9901693-1A BR9901693A BR9901693A BR 9901693 A BR9901693 A BR 9901693A BR 9901693 A BR9901693 A BR 9901693A BR 9901693 A BR9901693 A BR 9901693A
Authority
BR
Brazil
Prior art keywords
collection container
vacuum
container
filter
couplings
Prior art date
Application number
BR9901693-1A
Other languages
English (en)
Inventor
Michael F Martin
Jeffrey L Young
John Moody
Joseph T Gierer
Original Assignee
Emerson Electric 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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of BR9901693A publication Critical patent/BR9901693A/pt

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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • 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
    • A47L5/24—Hand-supported suction cleaners

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

Patente de Invenção para <B>"APARELHO DE VáCUO E MECANISMO DE TRAVAMENTO PARA SEGURAR REMOVIVELMENTE UMA COBERTURA SOBRE UM TOPO ABERTO DE UM RECIPIENTE DE COLETA DE VáCUO"<D>. Um aparelho de vácuo é revelado, compreendendo um recipiente de coleta e uma cabeça de energia alojando um conjunto de motor e propulsor para estabelecimento de pressão de vácuo dentro de referido recipiente. Em uma concretização, o aparelho é da variedade molhado/seco. Um conjunto de filtro compreendendo uma gaiola de filtro rígida ao redor da qual um filtro é disposto. A gaiola de filtro é suportada em um lado inferior da cabeça de energia, e se estende no recipiente de coleta, tal que o fundo do conjunto de filtro está em ou substancialmente perto do fundo o recipiente de coleta. Como um resultado, a deflexão do recipiente de coleta como um resultado da pressão de vácuo produzida no recipiente, é resistida pela rigidez da gaiola de filtro. Em uma concretização, uma estrutura dentro da cabeça de energia serve as funções duplas de suportar o motor, e definir uma parede ou superfície de uma câmara propulsora na qual um propulsor gira para criar a pressão de vácuo. Engates farpados que se projetam a partir da cabeça de energia funcionam para segurar removivelmente a cabeça de energia sobre o topo do recipiente de coleta pelo engatamento de entalhes formados no lado do recipiente. Superfícies substancialmente planas são formadas na cabeça de energia do aparelho de vácuo para facilitar a atuação dos engates, que é intuitivamente e ergonomicamente efetuada pelo usuário assentando sua palma, polegares ou dedos nas superfícies substancialmente planas, e agarrando os engates com seus dedos livres.
BR9901693-1A 1998-06-04 1999-05-31 Aparelho de vácuo e mecanismo de travamento para segurar removivelmente uma cobertura sobre um topo aberto de um recipiente de coleta de vácuo BR9901693A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/090,609 US6101669A (en) 1998-06-04 1998-06-04 Wet/dry vacuum

Publications (1)

Publication Number Publication Date
BR9901693A true BR9901693A (pt) 2000-02-29

Family

ID=22223529

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901693-1A BR9901693A (pt) 1998-06-04 1999-05-31 Aparelho de vácuo e mecanismo de travamento para segurar removivelmente uma cobertura sobre um topo aberto de um recipiente de coleta de vácuo

Country Status (3)

Country Link
US (1) US6101669A (pt)
BR (1) BR9901693A (pt)
CA (1) CA2273515C (pt)

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USD745231S1 (en) 2014-07-17 2015-12-08 Euro-Pro Operating Llc Hand carriable vacuum cleaner
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Also Published As

Publication number Publication date
CA2273515A1 (en) 1999-12-04
CA2273515C (en) 2006-12-12
US6101669A (en) 2000-08-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2465 DE 03-04-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.