CA2424816A1 - Corps double pour pompes a air - Google Patents

Corps double pour pompes a air Download PDF

Info

Publication number
CA2424816A1
CA2424816A1 CA002424816A CA2424816A CA2424816A1 CA 2424816 A1 CA2424816 A1 CA 2424816A1 CA 002424816 A CA002424816 A CA 002424816A CA 2424816 A CA2424816 A CA 2424816A CA 2424816 A1 CA2424816 A1 CA 2424816A1
Authority
CA
Canada
Prior art keywords
shell
upper lid
air
air pumps
double
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.)
Abandoned
Application number
CA002424816A
Other languages
English (en)
Inventor
Chiao-Ming Wang
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.)
Meiko Pet Corp
Original Assignee
Meiko Pet Corp
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
Priority to US10/395,074 priority Critical patent/US20040191084A1/en
Priority to GB0307779A priority patent/GB2400145B/en
Application filed by Meiko Pet Corp filed Critical Meiko Pet Corp
Priority to CA002424816A priority patent/CA2424816A1/fr
Priority to FR0306206A priority patent/FR2855241B3/fr
Publication of CA2424816A1 publication Critical patent/CA2424816A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0033—Pulsation and noise damping means with encapsulations
CA002424816A 2003-03-25 2003-04-08 Corps double pour pompes a air Abandoned CA2424816A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/395,074 US20040191084A1 (en) 2003-03-25 2003-03-25 Double shell structure for air pumps
GB0307779A GB2400145B (en) 2003-03-25 2003-04-03 Double shell structure for air pumps
CA002424816A CA2424816A1 (fr) 2003-03-25 2003-04-08 Corps double pour pompes a air
FR0306206A FR2855241B3 (fr) 2003-03-25 2003-05-23 Structure a double coque pour pompe a air

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/395,074 US20040191084A1 (en) 2003-03-25 2003-03-25 Double shell structure for air pumps
GB0307779A GB2400145B (en) 2003-03-25 2003-04-03 Double shell structure for air pumps
CA002424816A CA2424816A1 (fr) 2003-03-25 2003-04-08 Corps double pour pompes a air
FR0306206A FR2855241B3 (fr) 2003-03-25 2003-05-23 Structure a double coque pour pompe a air

Publications (1)

Publication Number Publication Date
CA2424816A1 true CA2424816A1 (fr) 2004-10-08

Family

ID=33479731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002424816A Abandoned CA2424816A1 (fr) 2003-03-25 2003-04-08 Corps double pour pompes a air

Country Status (4)

Country Link
US (1) US20040191084A1 (fr)
CA (1) CA2424816A1 (fr)
FR (1) FR2855241B3 (fr)
GB (1) GB2400145B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070102233A1 (en) * 2005-11-07 2007-05-10 Eiko Electric Products Corp. Air pumping device with silencing effect for aquarium
GB2437090B (en) * 2006-04-07 2008-06-11 Meiko Pet Corp Double-shell air pump
TWM312604U (en) * 2006-10-20 2007-05-21 Apex Medical Corp Gas flow structure for gas compressor
KR100953626B1 (ko) * 2009-06-18 2010-04-20 캄텍주식회사 차량용 진공펌프
FR3048983A1 (fr) * 2016-03-18 2017-09-22 Alstom Transp Tech Systeme de traverse a coque ameliore et troncon de voie ferree integrant un tel systeme
CN108916004B (zh) * 2018-06-12 2020-08-04 杭州小牛空气动力设备有限公司 减振减噪增氧泵
EP4134548A4 (fr) * 2019-10-22 2024-01-03 Shenzhen Glamour Tech Co Ltd Boîtier de pompe à air silencieuse et matelas de réglage intelligent

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751469A1 (de) * 1977-11-18 1979-05-23 Peter Ing Grad Ginzler Vorrichtung zur geraeuschdaemmung von pumpen u.dgl. bei hebezeugen
US4982812A (en) * 1989-10-24 1991-01-08 Hwang Min Su Noise-preventive means for compressor used in air conditioner
US5137433A (en) * 1990-05-29 1992-08-11 Willinger Bros., Inc. Aquarium power head with integral muffler
US5137432A (en) * 1991-05-28 1992-08-11 Tsai Hsien Tang Noise-preventative aquarium pump
US5997258A (en) * 1994-05-31 1999-12-07 Bristol Compressors, Inc. Low noise refrigerant compressor having closed shells and sound absorbing spacers
ES2243004T3 (es) * 1998-09-11 2005-11-16 Peter John King Bombas de fluido.
US6098245A (en) * 1998-09-30 2000-08-08 Ryobi North America, Inc. Vacuum cleaner motor assembly
US6321557B1 (en) * 1999-07-02 2001-11-27 Rhys Scrivener Housing apparatus
DE19936644B4 (de) * 1999-08-04 2004-04-01 Hella Kg Hueck & Co. Elektrische Luftpumpe für Kraftfahrzeuge
US6340069B1 (en) * 2000-07-19 2002-01-22 Meiko Pet Corporation Sound elimination structure for air pump
DE10249803A1 (de) * 2001-10-24 2003-05-28 Manfred Schmitt Regenwasserpumpmodul
DE20305368U1 (de) * 2003-04-03 2003-06-12 Meiko Pet Corp Doppelschalenstruktur für Luftpumpen

Also Published As

Publication number Publication date
GB2400145B (en) 2005-05-18
US20040191084A1 (en) 2004-09-30
GB2400145A (en) 2004-10-06
FR2855241B3 (fr) 2005-04-08
FR2855241A3 (fr) 2004-11-26
GB0307779D0 (en) 2003-05-07

Similar Documents

Publication Publication Date Title
US11002286B2 (en) Volute mechanism of a centrifugal fan
JP3363775B2 (ja) エアーポンプ
US20040191084A1 (en) Double shell structure for air pumps
KR100764126B1 (ko) 진동 및 소음을 방지하기 위한 진공펌프 케이스
US20090235449A1 (en) Base part for stalls
US10418014B2 (en) Sound reducing shroud
MY137787A (en) Oil scrubber in engine
US6155801A (en) Air blower assembly for spas
CA2355995A1 (fr) Groupe moteur hors-bord
US20070144499A1 (en) Internal combustion engine having a compressor and a pressure damper
CN107440540B (zh) 电饭煲蒸汽阀及电饭煲
CN211270294U (zh) 一种降噪效果好的食品加工机
ITMI20030173U1 (it) Struttura a doppio involucro per pompe d'aria
JP3097052U (ja) エアポンプのダブルケーシング
CN115596658A (zh) 净水器
CN218572029U (zh) 排气组件、盖体组件以及烹饪器具
CN211212873U (zh) 一种智能马桶的翻盖机构
CN213248658U (zh) 中心盖组件及料理机
CN218572050U (zh) 食物处理机
CN208225749U (zh) 一种门把手解锁按键
CN217524820U (zh) 一种噪声小的食品加工机
JP2517192Y2 (ja) インタンク式燃料ポンプの支持構造
CN215914279U (zh) 料理机主机及料理机
CN218246959U (zh) 一种静音破壁机
JP3920745B2 (ja) ダクト用換気扇

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued