TWI370873B - - Google Patents

Info

Publication number
TWI370873B
TWI370873B TW096142614A TW96142614A TWI370873B TW I370873 B TWI370873 B TW I370873B TW 096142614 A TW096142614 A TW 096142614A TW 96142614 A TW96142614 A TW 96142614A TW I370873 B TWI370873 B TW I370873B
Authority
TW
Taiwan
Application number
TW096142614A
Other versions
TW200912139A (en
Inventor
Chao Fou Hsu
Ying-Lin Tsai
Original Assignee
Chao Fou Hsu
Ying-Lin Tsai
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 Chao Fou Hsu, Ying-Lin Tsai filed Critical Chao Fou Hsu
Publication of TW200912139A publication Critical patent/TW200912139A/zh
Application granted granted Critical
Publication of TWI370873B publication Critical patent/TWI370873B/zh

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
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/06—Venting
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5001—Elasticity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/789—Central mount

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
TW96142614A 2007-09-07 2007-11-12 Diaphragm comprising an air discharge assembly with automatic air expelling function TW200912139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93596407P 2007-09-07 2007-09-07

Publications (2)

Publication Number Publication Date
TW200912139A TW200912139A (en) 2009-03-16
TWI370873B true TWI370873B (zh) 2012-08-21

Family

ID=39866114

Family Applications (2)

Application Number Title Priority Date Filing Date
TW101110360A TW201241312A (en) 2007-09-07 2007-11-12 Compressing diaphragm pump having automatic air expelling and pressure abnormal-preventing features for spray use
TW96142614A TW200912139A (en) 2007-09-07 2007-11-12 Diaphragm comprising an air discharge assembly with automatic air expelling function

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW101110360A TW201241312A (en) 2007-09-07 2007-11-12 Compressing diaphragm pump having automatic air expelling and pressure abnormal-preventing features for spray use

Country Status (7)

Country Link
US (2) US8235677B2 (zh)
JP (2) JP4940403B2 (zh)
KR (1) KR100987540B1 (zh)
CN (1) CN101382128B (zh)
DE (1) DE102008045967B4 (zh)
GB (1) GB2454552B (zh)
TW (2) TW201241312A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471176B (zh) * 2009-09-14 2015-02-01 Chao Fou Hsu Portable pressure sprinkler of the exhaust device

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US9545643B2 (en) 2008-10-22 2017-01-17 Graco Minnesota Inc. Portable airless sprayer
AU2009308070B2 (en) 2008-10-22 2015-08-20 Graco Minnesota Inc. Portable airless sprayer
CN101737315B (zh) * 2008-11-21 2012-05-09 蔡应麟 消除隔膜泵出水管路震动的结构
BRPI1013936A2 (pt) * 2009-05-07 2018-02-27 Graco Minnesota Inc dispositivo de distribuição de fluido
CN101992166B (zh) * 2009-08-18 2012-08-01 蔡应麟 手提式压力喷水器的储水箱排气结构
TWI481447B (zh) * 2009-08-18 2015-04-21 Chao Fou Hsu Portable structure of the water tank of the pressure sprayer
WO2012088312A2 (en) * 2010-12-21 2012-06-28 Sta-Rite Industries, Llc Diaphragm pump and motor system and method
CN102094795A (zh) * 2011-03-04 2011-06-15 杜安山 一种自吸式压水设备
AU2012382001B2 (en) * 2012-06-07 2017-08-03 Northern Tool + Equipment Company, Inc. Diaphragm pump and valve assembly
TWI509154B (zh) * 2013-03-11 2015-11-21 Xiamen Koge Micro Tech Co Ltd 微型氣泵
CN103291590B (zh) * 2013-06-13 2015-06-24 中国第一汽车股份有限公司无锡油泵油嘴研究所 一种双隔膜泵
WO2015058717A1 (zh) * 2013-10-25 2015-04-30 厦门科际精密器材有限公司 阀片和具有其的气泵
CN103573613B (zh) * 2013-10-25 2017-04-05 厦门科际精密器材有限公司 一种改善气密性的阀片和气泵
CN104791235B (zh) * 2014-01-16 2018-10-26 蔡应麟 隔膜增压泵的减震方法
CN104791226A (zh) * 2014-01-16 2015-07-22 蔡应麟 隔膜增压泵的减震构造
CN104832423B (zh) * 2014-02-11 2017-11-17 珠海凯邦电机制造有限公司 一种阀片及单向阀
JP6080080B2 (ja) * 2014-05-20 2017-02-15 蔡応麟 ４圧縮チャンバダイアフラムポンプの振動低減構造
US20150337818A1 (en) * 2014-05-20 2015-11-26 Ying Lin Cai Vibration-reducing structure for five-compressing-chamber diaphragm pump
US9945372B2 (en) * 2014-05-20 2018-04-17 Ying Lin Cai Compressing diaphragm pump with multiple effects
CN104963850B (zh) * 2015-05-25 2017-08-15 浙江诸暨万宝机械有限公司 一种放气装置
CN105351165A (zh) * 2015-11-09 2016-02-24 佛山市雅科奇电子电器有限公司 一种防滴漏泵
JP6369492B2 (ja) * 2016-03-11 2018-08-08 株式会社環境衛生 加湿装置、ダイアフラムポンプ及びダイアフラム
TWI605217B (zh) * 2016-04-28 2017-11-11 科際精密股份有限公司 洩壓裝置
US11007545B2 (en) * 2017-01-15 2021-05-18 Graco Minnesota Inc. Handheld airless paint sprayer repair
EP3774069A1 (en) 2018-04-10 2021-02-17 Graco Minnesota Inc. Handheld airless sprayer for paints and other coatings
JP7216367B2 (ja) * 2018-11-30 2023-02-01 応研精工株式会社 ダイヤフラムポンプ
CN109899273B (zh) * 2019-04-18 2023-11-07 东莞市爱迪机电科技有限公司 一种具有止漏效果的隔膜水泵
US20220234062A1 (en) 2019-05-31 2022-07-28 Graco Minnesota Inc. Handheld fluid sprayer
CN111059291B (zh) * 2019-11-13 2021-09-03 采埃孚商用车系统(青岛)有限公司 一种汽车防水排气装置
DE102020202446A1 (de) * 2020-02-26 2021-08-26 Vitesco Technologies GmbH Reinigungsvorrichtung
KR102167561B1 (ko) * 2020-03-11 2020-10-20 톈진 나가르 메커니컬 인더스트리 리미티드 컴퍼니 고압 플런저 방식 싱글 다이아프램 펌프
US10968903B1 (en) 2020-06-04 2021-04-06 Graco Minnesota Inc. Handheld sanitary fluid sprayer having resilient polymer pump cylinder
US10926275B1 (en) 2020-06-25 2021-02-23 Graco Minnesota Inc. Electrostatic handheld sprayer
TWI728882B (zh) * 2020-07-28 2021-05-21 祥昇機電工業有限公司 自吸式抽水機之釋氣機構

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471176B (zh) * 2009-09-14 2015-02-01 Chao Fou Hsu Portable pressure sprinkler of the exhaust device

Also Published As

Publication number Publication date
JP4940403B2 (ja) 2012-05-30
KR100987540B1 (ko) 2010-10-12
JP2012036901A (ja) 2012-02-23
US20090068036A1 (en) 2009-03-12
GB0815958D0 (en) 2008-10-08
JP5517076B2 (ja) 2014-06-11
US8235677B2 (en) 2012-08-07
KR20090026090A (ko) 2009-03-11
CN101382128A (zh) 2009-03-11
DE102008045967A1 (de) 2009-03-12
GB2454552A (en) 2009-05-13
CN101382128B (zh) 2010-08-18
US8801403B2 (en) 2014-08-12
JP2009079589A (ja) 2009-04-16
DE102008045967B4 (de) 2018-07-05
GB2454552B (en) 2010-03-31
TW200912139A (en) 2009-03-16
US20120301338A1 (en) 2012-11-29
TW201241312A (en) 2012-10-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees