US20140314600A1 - Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof - Google Patents

Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof Download PDF

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Publication number
US20140314600A1
US20140314600A1 US14/342,672 US201214342672A US2014314600A1 US 20140314600 A1 US20140314600 A1 US 20140314600A1 US 201214342672 A US201214342672 A US 201214342672A US 2014314600 A1 US2014314600 A1 US 2014314600A1
Authority
US
United States
Prior art keywords
piston
engaging portion
head
piston rod
cylinder
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
US14/342,672
Other languages
English (en)
Inventor
Yao wu Ding
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
Publication of US20140314600A1 publication Critical patent/US20140314600A1/en
Abandoned legal-status Critical Current

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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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0011—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 adaptations of pistons liquid pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1026—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem the piston being deformable and its deformation allowing opening of the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
US14/342,672 2011-09-08 2012-08-07 Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof Abandoned US20140314600A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110266248.9A CN102991839B (zh) 2011-09-08 2011-09-08 使用弹性体活塞的液体泵、活塞组件及其生产方法
CN201110266248.9 2011-09-08
PCT/CN2012/079759 WO2013034038A1 (zh) 2011-09-08 2012-08-07 使用弹性体活塞的液体泵、活塞组件及其生产方法

Publications (1)

Publication Number Publication Date
US20140314600A1 true US20140314600A1 (en) 2014-10-23

Family

ID=47831513

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/342,672 Abandoned US20140314600A1 (en) 2011-09-08 2012-08-07 Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof

Country Status (6)

Country Link
US (1) US20140314600A1 (zh)
JP (1) JP5996652B2 (zh)
KR (1) KR20140075690A (zh)
CN (1) CN102991839B (zh)
DE (1) DE112012003754T8 (zh)
WO (1) WO2013034038A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160296959A1 (en) * 2013-11-29 2016-10-13 Daizo Corporation Content-accommodating container, content-accommodating product using same, discharge product, and discharge device
US20170138913A1 (en) * 2014-03-31 2017-05-18 Agilent Technologies, Inc. Sealing moving with piston in a high-pressure pump
CN107374465A (zh) * 2017-09-04 2017-11-24 开平市澳佳卫浴有限公司 一种锌合金皂液器
CN108408233A (zh) * 2018-05-14 2018-08-17 刘棠萍 一种喷雾瓶
US20190193099A1 (en) * 2014-03-28 2019-06-27 Yao wu Ding Anti-loosening emulsion pump
US10507501B2 (en) * 2016-05-20 2019-12-17 Mando Corporation Method of manufacturing piston of pump for brake system and pump for brake system including the piston

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101544465B1 (ko) 2014-03-18 2015-08-17 (주)아모레퍼시픽 부드러운 촉감으로 동작되는 화장용 펌프장치
CN104307663A (zh) * 2014-07-14 2015-01-28 李先强 一种手持液体按压喷射器
CN105923253B (zh) * 2016-05-20 2017-10-03 浙江正庄实业有限公司 按压式泡沫泵及其喷量控制方法
CN108313500B (zh) * 2018-04-13 2024-02-06 李甲 洗手液瓶
CN110123395A (zh) * 2019-06-18 2019-08-16 卢乐 用于吸附人体组织的吸附器
CN110251166B (zh) * 2019-06-18 2020-05-12 青岛市中心医院 用于吸附人体组织的按压式吸附器
CN110251167B (zh) * 2019-06-18 2020-05-15 深圳市人民医院 一种用于吸附人体组织的弹簧外置式吸附器
CN110101463B (zh) * 2019-06-18 2021-08-13 卢乐 一种用于吸附人体组织的吸附器
CN114056748A (zh) * 2020-07-31 2022-02-18 丁要武 具有弹性活塞的液体泵及其制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724726A (en) * 1972-01-05 1973-04-03 Lion Fat Oil Co Ltd Pump for spraying
US3940028A (en) * 1974-09-16 1976-02-24 Beard Walter C Pump
JP2000079959A (ja) * 1998-08-31 2000-03-21 Shiseido Co Ltd ディスペンサー容器のピストン構造
US6196424B1 (en) * 1997-05-29 2001-03-06 Rexam Sofab Articulated piston pump
US6926175B2 (en) * 2003-11-26 2005-08-09 Cdr Co., Ltd Constant discharge structure for nozzle head lowering type vacuum cosmetic container

Family Cites Families (15)

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DE1302372C2 (de) * 1967-01-17 1978-06-08 Pfeiffer Zerstäuber-Vertriebsgesellschaft mbH & Co KG, 7760 Radolfzell In einem gefaess eingebaute einfachwirkende handbetaetigte schubkolbenpumpe
US4050860A (en) * 1976-06-01 1977-09-27 Vca Corporation Spray pump assembly
US4087025A (en) * 1976-12-20 1978-05-02 Wolf Steiman Leakproof pump for hand-held dispensers
US4435135A (en) * 1981-04-03 1984-03-06 Seaquist Valve Company Pump assembly with improved seal
JP3942020B2 (ja) * 2002-05-23 2007-07-11 株式会社吉野工業所 蓄圧式ポンプおよびそのモジュール
CN2579835Y (zh) * 2002-09-04 2003-10-15 张家港市环亚喷雾塑业有限公司 液体分配定量泵
US6923346B2 (en) * 2002-11-06 2005-08-02 Continental Afa Dispensing Company Foaming liquid dispenser
CN100355636C (zh) * 2004-12-03 2007-12-19 昆山希安思塑料制品有限公司 具有防漏功能的手压泵摁压结构
CN1775375A (zh) * 2005-12-08 2006-05-24 黄建壮 微型喷雾器密封装置
CN2923552Y (zh) * 2006-06-16 2007-07-18 孟利华 洗涤液喷出泵
JP3136180U (ja) * 2007-08-02 2007-10-18 旭通模具有限公司 圧力ヘッドポンプ改良構造
CN201538514U (zh) * 2009-12-18 2010-08-04 黄瑞娟 液体包装瓶上的手压式分配器
CN102464151B (zh) * 2010-11-03 2013-06-12 余姚晟祺塑业有限公司 微型手扣式喷雾器
JP3167339U (ja) * 2011-02-04 2011-04-14 旭通模具有限公司 泡発生用のポンプ構造
CN202226189U (zh) * 2011-09-08 2012-05-23 丁要武 使用弹性体活塞的液体泵和活塞组件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724726A (en) * 1972-01-05 1973-04-03 Lion Fat Oil Co Ltd Pump for spraying
US3940028A (en) * 1974-09-16 1976-02-24 Beard Walter C Pump
US6196424B1 (en) * 1997-05-29 2001-03-06 Rexam Sofab Articulated piston pump
JP2000079959A (ja) * 1998-08-31 2000-03-21 Shiseido Co Ltd ディスペンサー容器のピストン構造
US6926175B2 (en) * 2003-11-26 2005-08-09 Cdr Co., Ltd Constant discharge structure for nozzle head lowering type vacuum cosmetic container

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160296959A1 (en) * 2013-11-29 2016-10-13 Daizo Corporation Content-accommodating container, content-accommodating product using same, discharge product, and discharge device
US10226782B2 (en) * 2013-11-29 2019-03-12 Daizo Corporation Content-accommodating container, content-accommodating product using same, discharge product, and discharge device
US20210121903A1 (en) * 2013-11-29 2021-04-29 Daizo Corporation Content-accommodating container, content-accommodating product using same, discharge product, and discharge device
US11491501B2 (en) * 2013-11-29 2022-11-08 Daizo Corporation Content-accommodating container, content-accommodating product using same, discharge product, and discharge device
US20190193099A1 (en) * 2014-03-28 2019-06-27 Yao wu Ding Anti-loosening emulsion pump
US10625287B2 (en) * 2014-03-28 2020-04-21 Yao wu Ding Anti-loosening emulsion pump
US20170138913A1 (en) * 2014-03-31 2017-05-18 Agilent Technologies, Inc. Sealing moving with piston in a high-pressure pump
US10591446B2 (en) * 2014-03-31 2020-03-17 Agilent Technologies, Inc. Sealing moving with piston in a high-pressure pump
US10507501B2 (en) * 2016-05-20 2019-12-17 Mando Corporation Method of manufacturing piston of pump for brake system and pump for brake system including the piston
CN107374465A (zh) * 2017-09-04 2017-11-24 开平市澳佳卫浴有限公司 一种锌合金皂液器
CN108408233A (zh) * 2018-05-14 2018-08-17 刘棠萍 一种喷雾瓶

Also Published As

Publication number Publication date
DE112012003754T5 (de) 2014-10-09
CN102991839A (zh) 2013-03-27
JP2014531369A (ja) 2014-11-27
JP5996652B2 (ja) 2016-09-21
CN102991839B (zh) 2016-04-20
WO2013034038A1 (zh) 2013-03-14
KR20140075690A (ko) 2014-06-19
DE112012003754T8 (de) 2014-12-04

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Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION