CN110325772B - 密封结构及具备该密封结构的装置 - Google Patents

密封结构及具备该密封结构的装置 Download PDF

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Publication number
CN110325772B
CN110325772B CN201880013577.2A CN201880013577A CN110325772B CN 110325772 B CN110325772 B CN 110325772B CN 201880013577 A CN201880013577 A CN 201880013577A CN 110325772 B CN110325772 B CN 110325772B
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China
Prior art keywords
needle
seal
hole
diameter
fluid chamber
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Active
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CN201880013577.2A
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English (en)
Chinese (zh)
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CN110325772A (zh
Inventor
生岛和正
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Musashi Engineering Inc
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Musashi Engineering Inc
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Publication of CN110325772A publication Critical patent/CN110325772A/zh
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    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1026—Valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)
  • Coating Apparatus (AREA)
  • Gasket Seals (AREA)
  • Seal Device For Vehicle (AREA)
CN201880013577.2A 2017-02-24 2018-02-22 密封结构及具备该密封结构的装置 Active CN110325772B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017032975A JP6793397B2 (ja) 2017-02-24 2017-02-24 シール構造および該シール構造を備える装置
JP2017-032975 2017-02-24
PCT/JP2018/006538 WO2018155580A1 (ja) 2017-02-24 2018-02-22 シール構造および該シール構造を備える装置

Publications (2)

Publication Number Publication Date
CN110325772A CN110325772A (zh) 2019-10-11
CN110325772B true CN110325772B (zh) 2022-04-29

Family

ID=63252723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880013577.2A Active CN110325772B (zh) 2017-02-24 2018-02-22 密封结构及具备该密封结构的装置

Country Status (10)

Country Link
US (1) US11384862B2 (https=)
EP (1) EP3587866A4 (https=)
JP (1) JP6793397B2 (https=)
KR (1) KR102449612B1 (https=)
CN (1) CN110325772B (https=)
MY (1) MY196551A (https=)
PH (1) PH12019550161A1 (https=)
SG (1) SG11201906854TA (https=)
TW (1) TWI757434B (https=)
WO (1) WO2018155580A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6778426B2 (ja) * 2016-09-20 2020-11-04 武蔵エンジニアリング株式会社 液体材料吐出装置
CN110573263B (zh) * 2017-04-21 2021-12-14 诺信公司 分配系统
ES2906064T3 (es) * 2019-03-29 2022-04-13 Robatech Ag Dispositivo para la distribución de un medio capaz de fluir
US20210301943A1 (en) * 2020-03-27 2021-09-30 Illinois Tool Works Inc. Dispensing unit having fixed flexible diaphragm seal
JP7424626B2 (ja) * 2020-06-23 2024-01-30 武蔵エンジニアリング株式会社 液体材料吐出装置および液体材料塗布装置
KR102511232B1 (ko) 2020-11-20 2023-03-20 농업회사법인 퓨리원 합자회사 인삼 재배용 상토 조성물 및 이를 이용한 인삼 재배 방법
CN112431930A (zh) 2020-11-23 2021-03-02 石家庄禾柏生物技术股份有限公司 一种密封阀及包含该密封阀的出液结构
TWI807812B (zh) * 2022-05-06 2023-07-01 高科晶捷自動化股份有限公司 出膠裝置及其出膠方法
WO2024097193A2 (en) * 2022-11-01 2024-05-10 Nordson Corporation Flexible adhesive seal for jetting applications
CN116146720B (zh) * 2023-02-17 2023-10-20 江苏江沅机械有限公司 一种安全控制阀门

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798314A (en) * 1986-09-05 1989-01-17 W. R. Grace & Co. Dispensing valve with tubular seal

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US2594539A (en) * 1945-09-08 1952-04-29 Bridgeport Brass Co Insecticide dispenser
US3073490A (en) 1959-07-06 1963-01-15 Dole Valve Co Fluid dispensing valve
US3255974A (en) * 1964-08-17 1966-06-14 Hartford Machine Screw Co Fuel injection nozzle
US3722801A (en) * 1970-09-11 1973-03-27 Stanadyne Inc Fuel injector
JPS514841U (https=) * 1974-06-27 1976-01-14
JPS52160047U (https=) * 1976-05-28 1977-12-05
FR2659115B1 (fr) * 1990-03-02 1992-05-15 Procal Joint d'etancheite pour injecteur de moteur a combustion interne.
JP3529156B2 (ja) 1994-05-10 2004-05-24 株式会社ニレコ ムービングコイル駆動型ニードル弁
KR100506642B1 (ko) * 2001-12-19 2005-08-05 마츠시타 덴끼 산교 가부시키가이샤 디스플레이 패널의 패턴 형성방법 및 형성장치
WO2004087847A1 (ja) * 2003-03-31 2004-10-14 New Japan Chemical Co., Ltd. 潤滑油及び潤滑方法
US7070066B2 (en) * 2004-04-08 2006-07-04 Nordson Corporation Liquid dispensing valve and method with improved stroke length calibration and fluid fittings
JP2008267493A (ja) * 2007-04-20 2008-11-06 Kyoei Ind Co Ltd 往復動作する作動軸のシール構造
US9346074B2 (en) 2010-09-13 2016-05-24 Nordson Corporation Conformal coating applicator and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798314A (en) * 1986-09-05 1989-01-17 W. R. Grace & Co. Dispensing valve with tubular seal

Also Published As

Publication number Publication date
TWI757434B (zh) 2022-03-11
WO2018155580A1 (ja) 2018-08-30
PH12019550161A1 (en) 2020-06-08
MY196551A (en) 2023-04-19
JP2018138788A (ja) 2018-09-06
EP3587866A4 (en) 2020-12-09
KR20190116265A (ko) 2019-10-14
SG11201906854TA (en) 2019-08-27
EP3587866A1 (en) 2020-01-01
TW201839301A (zh) 2018-11-01
JP6793397B2 (ja) 2020-12-02
US11384862B2 (en) 2022-07-12
CN110325772A (zh) 2019-10-11
KR102449612B1 (ko) 2022-09-29
US20190376617A1 (en) 2019-12-12

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