ES2057263T3 - Una tuberia de aspiracion para un vacuoaspirador. - Google Patents

Una tuberia de aspiracion para un vacuoaspirador.

Info

Publication number
ES2057263T3
ES2057263T3 ES90109599T ES90109599T ES2057263T3 ES 2057263 T3 ES2057263 T3 ES 2057263T3 ES 90109599 T ES90109599 T ES 90109599T ES 90109599 T ES90109599 T ES 90109599T ES 2057263 T3 ES2057263 T3 ES 2057263T3
Authority
ES
Spain
Prior art keywords
vacuum
sound absorption
suction pipe
vacuum cleaner
protector
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 - Lifetime
Application number
ES90109599T
Other languages
English (en)
Other versions
ES2057263T5 (es
Inventor
Shuji Yamazumi
Hiroshi Kawakami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15033520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2057263(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of ES2057263T3 publication Critical patent/ES2057263T3/es
Publication of ES2057263T5 publication Critical patent/ES2057263T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • 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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

SE DESCUBRE UN TUBO DE SUCCION PARA ASPIRADORA. EL TUBO DE SUCCION COMPRENDE UNA BASE CILINDRICA HUECA (16) QUE VA PROVISTA DE ORIFICIOS DE ABSORCION DE SONIDO (15) EN UNA PARTE SUPERIOR DE LA MISMA, EXTENDIENDOSE ESTA PARTE SUPERIOR EN LA DIRECCION DE INDUCCION DE AIRE. A LA SUPERFICIE EXTERNA DEL CUERPO CILINDRICO SE APLICA UN PROTECTOR (17) PARA CUBRIR LA PARTE SUPERIOR DE LA MISMA. ENTRE LA PARTE SUPERIOR Y EL PROTECTOR SE COLOCA UN MATERIAL DE ABSORCION DE SONIDO (18), DE FORMA QUE EL RUIDO OCASIONADO POR EL AIRE SUCCIONADO EN EL TUBO DE SUCCION SE DIRIGE A TRAVES DE LOS ORIFICIOS DE ABSORCION DE SONIDO (15) DE LA PARTE SUPERIOR, Y SE ABSORBE POR EL MATERIAL DE ABSORCION DE SONIDO (18).
ES90109599T 1989-05-23 1990-05-21 Una tuberia de aspiracion para un vacuoaspirador. Expired - Lifetime ES2057263T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1130406A JPH02307418A (ja) 1989-05-23 1989-05-23 真空掃除機用吸込みパイプ

Publications (2)

Publication Number Publication Date
ES2057263T3 true ES2057263T3 (es) 1994-10-16
ES2057263T5 ES2057263T5 (es) 1998-05-01

Family

ID=15033520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90109599T Expired - Lifetime ES2057263T5 (es) 1989-05-23 1990-05-21 Una tuberia de aspiracion para un vacuoaspirador.

Country Status (6)

Country Link
US (1) US5042108A (es)
EP (1) EP0399433B2 (es)
JP (1) JPH02307418A (es)
KR (1) KR920005910B1 (es)
DE (1) DE69010400T3 (es)
ES (1) ES2057263T5 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471707A (en) * 1993-05-29 1995-12-05 Daewoo Electronics Co., Ltd. Assembly for a vacuum cleaner having a sound-absorbing system
US6680028B1 (en) 1994-06-20 2004-01-20 Clean Air Research & Engineering, Inc. Portable air purifier apparatus and system
US6158082A (en) * 1998-03-10 2000-12-12 The Toro Company Portable blower with blower tube noise reduction
US5979013A (en) * 1998-03-10 1999-11-09 The Toro Company Portable blower with noise reduction
DE20001650U1 (de) * 2000-01-31 2000-03-23 Chen Chung Ming Dampfabgebendes Reinigungsgerät
KR100345229B1 (ko) * 2000-07-06 2002-07-25 삼성광주전자 주식회사 배기환류형 진공청소기
JP2004279779A (ja) * 2003-03-17 2004-10-07 Mitsubishi Electric Corp 騒音低減装置
FR2890907B1 (fr) * 2005-09-20 2010-12-17 Valeo Systemes Thermiques Appareil de chauffage, ventilation et/ou climatisation a acoustique amelioree
US7530140B2 (en) * 2005-09-23 2009-05-12 Royal Appliance Mfg. Co. Vacuum cleaner with ultraviolet light source and ozone
KR100767117B1 (ko) * 2006-09-25 2007-10-17 삼성광주전자 주식회사 이동 설치가 가능한 소음저감장치를 구비한 진공청소기
IT1400167B1 (it) 2010-05-21 2013-05-17 Fiat Group Automobiles Spa Condotto silenziato per fluidi aeriformi e metodo per il suo ottenimento.
JP6500209B2 (ja) * 2013-08-20 2019-04-17 パナソニックＩｐマネジメント株式会社 集塵装置
CN104545697B (zh) * 2013-10-28 2017-06-06 江苏美的清洁电器股份有限公司 用于吸尘器的连接管组件和具有其的吸尘器
JP5825325B2 (ja) * 2013-11-06 2015-12-02 三菱電機株式会社 電気掃除機の消音構造
PL3244785T3 (pl) 2015-01-13 2019-09-30 Alfred Kärcher SE & Co. KG Urządzenie ssące i sposób eksploatacji urządzenia ssącego
DE102015100426A1 (de) * 2015-01-13 2016-07-14 Alfred Kärcher Gmbh & Co. Kg Reinigungsgerät und Verfahren zur Lärmminderung bei einem Reinigungsgerät
RU2680950C2 (ru) * 2015-01-13 2019-02-28 Альфред Кэрхер Гмбх Унд Ко. Кг Всасывающий аппарат
US11206961B2 (en) 2017-03-08 2021-12-28 Kyocera Industrial Tools Corporation Sound absorption structure for air flow path in electric air flow generation device and electric vacuum
DE102018108559A1 (de) * 2018-04-11 2019-10-17 Alfred Kärcher SE & Co. KG Reinigungsgerät
CN109199218B (zh) * 2018-09-28 2021-06-25 江苏美的清洁电器股份有限公司 清洁设备和用于清洁设备的消音装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455962A (en) * 1935-03-26 1936-10-26 Hoover Co Improvements in or relating to suction cleaners
USRE21519E (en) * 1937-02-27 1940-07-30 Vacuum cleaner muffler
FR853854A (fr) * 1938-11-18 1940-03-30 Ventil Atel Silencieux pour canalisations de ventilation et autres
US2188428A (en) * 1939-09-19 1940-01-30 Maud E Evans Auxiliary bag for vacuum cleaners
NL260585A (es) * 1960-01-28
US3511336A (en) * 1969-06-10 1970-05-12 Rink Corp Sound attenuator for air flow
FR2257850A1 (en) * 1974-01-11 1975-08-08 Strulik Wilhelm Sound and thermally insulated duct system - has thermal insulating medium combined with perforated inner duct
CA1027002A (en) * 1974-08-30 1978-02-28 Horst W.W. Hehmann Phased treatment noise suppressor for acoustic duct applications

Also Published As

Publication number Publication date
JPH02307418A (ja) 1990-12-20
DE69010400T2 (de) 1995-02-02
KR920005910B1 (ko) 1992-07-24
KR900017541A (ko) 1990-12-19
ES2057263T5 (es) 1998-05-01
US5042108A (en) 1991-08-27
EP0399433A1 (en) 1990-11-28
EP0399433B2 (en) 1998-03-11
EP0399433B1 (en) 1994-07-06
DE69010400T3 (de) 1998-06-10
DE69010400D1 (de) 1994-08-11

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