CN111836987A - 阀芯 - Google Patents

阀芯 Download PDF

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CN111836987A
CN111836987A CN201880090595.0A CN201880090595A CN111836987A CN 111836987 A CN111836987 A CN 111836987A CN 201880090595 A CN201880090595 A CN 201880090595A CN 111836987 A CN111836987 A CN 111836987A
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head
valve
flange
flange portion
valve cartridge
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CN111836987B (zh
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杉野匠生
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Pacific Industrial Co Ltd
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Pacific Industrial Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/20Check valves specially designed for inflatable bodies, e.g. tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/002Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for characterised by particular features of the valve core
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00Details relating to contact between valve members and seats
    • F16K25/005Particular materials for seats or closure elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00Arrangements for charging or discharging refrigerant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/005Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for characterised by particular features of the valve stem
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/06Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/28Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • F16L37/40Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/3584Inflatable article [e.g., tire filling chuck and/or stem]
    • Y10T137/3786Removable valve head and seat unit [valve insides]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7504Removable valve head and seat unit
    • Y10T137/7613Threaded into valve casing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lift Valve (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Check Valves (AREA)
  • Gasket Seals (AREA)

Abstract

抑制凸缘部等阀芯的一部分变形。本发明的阀芯具有:圆筒状的主体部;主体衬垫,其包围所述主体部的外侧面;凸缘部,其从上方抵接于所述主体衬垫;以及头部,其在外侧面具有外螺纹部,并相对于所述主体部转动,所述头部的下表面从上方抵接于所述凸缘部。

Description

阀芯
技术领域
本发明涉及阀芯。
背景技术
专利文献1所记载的阀芯利用凸缘部按压在外表面嵌合的主体衬垫,并按压于阀杆的内表面。
在先技术文献
专利文献
专利文献1:日本特开2004-360832号(图3)
发明内容
发明要解决的课题
然而,上述的阀芯有可能发生凸缘部等阀芯的一部分变形,期望抑制像那样的变形。
用于解决课题的方案
为了解决上述课题而完成的技术方案1的发明为阀芯,其具有:圆筒状的主体部;主体衬垫,其包围所述主体部的外侧面;凸缘部,其从上方抵接于所述主体衬垫;以及头部,其在外侧面具有外螺纹部,并相对于所述主体部转动,所述头部的下表面从上方抵接于所述凸缘部。
附图说明
图1是实施方式的阀芯的侧剖视图。
图2是阀芯的侧剖视图。
图3的(A)是头部的俯视图,图3的(B)是头部的侧视图。
图4是阀芯的放大侧剖视图。
图5是阀芯的放大侧剖视图。
图6是变形例的阀芯的侧剖视图。
图7是变形例的阀芯的侧剖视图。
图8是变形例的阀芯的侧剖视图。
图9是变形例的阀芯的侧剖视图。
具体实施方式
以下,图1示出收容有本实施方式的阀芯10的阀杆50。阀杆50形成为从轮胎(未图示)延伸出的筒状,其内侧成为与轮胎的内部空间连通的芯安装孔55。另外,在芯安装孔55的靠近开口位置形成有内螺纹部52。在其进深侧具备随着远离内螺纹部52逐渐缩径的缩径部53。另外,在阀杆50的外周面形成有用于螺合安装未图示的盖的外螺纹部54。
在芯安装孔55内螺合安装有本实施方式的阀芯10。如图2所示,阀芯10具备头部20与主体部30以及贯穿这些的可动轴40。需要说明的是,以下,对于主体部30,将配置有头部20一侧称作上侧,将其相反侧称作下侧。
可动轴40具备将压缩螺旋弹簧45与贯穿头部20以及主体部30的中心部的轴部41的上端部卡定的弹簧卡定部41A,在中途位置具备阀芯42。阀芯42由从轴部41逐渐扩径的锥部41B、与该锥部41B的大径侧端部(下端)隔开间隔地配置的直径比锥部41B大的圆柱部41C、以及被锥部41B与圆柱部41C夹着的密封部41D构成。需要说明的是,本实施方式中的可动轴40例如由黄铜这样的导体构成,密封部41D例如由橡胶、弹性体这样的弹性构件构成。
头部20在中央具有供可动轴40以及主体部30的上端贯穿的贯通孔20A,在外侧面形成有与阀杆50螺合的外螺纹部23。具体而言,如图3所示,头部20具备:圆盘状的基座部22;以及门部21,其形成为在从在基座部22的上端面相隔180度的两位置立起的一对支柱21S、21S之间架设有架桥部21H的门构造,与基座部22的中心轴大致同轴的引导孔21A贯通该架桥部21H的中央。架桥部21H的径向上的宽度比基座部22的径向上的宽度宽。需要说明的是,本实施方式中的头部20例如由陶瓷、树脂这样的绝缘体构成。
另外,如图2所示,在可动轴40的弹簧卡定部41A与头部20之间设置有压缩螺旋弹簧45。压缩螺旋弹簧45在弹簧卡定部41A与门部21的上表面21J之间压缩了的状态下被轴部41贯穿。
主体部30形成为在中央具有供可动轴40贯穿的贯通孔30A的圆筒状,在其中途位置具备向外侧伸出的凸缘部35。主体部30中的、形成于比凸缘部35靠上侧的贯穿部31的外径比头部20的贯通孔20A的直径小,贯穿于头部20的贯通孔20A。对于形成于比凸缘部35靠下方的基座部32,其外径比贯穿部31的外径大。另外,在基座部32的下端部形成有趋向上方而内径逐渐缩径的锥部32T。而且,成为在锥部32T嵌合有被压缩螺旋弹簧45朝上施力的可动轴40的阀芯42的密封部42D的结构。需要说明的是,本实施方式中的主体部30例如由陶瓷、树脂这样的绝缘体构成。
然而,在主体部30设置有对主体部30的外侧面30M进行包围的主体衬垫48。主体衬垫48例如由弹性体构成。如图4所示,对于主体衬垫48,其上表面48J与凸缘部35的下表面35K抵接。另外,主体衬垫48成为从上下方向上的中间位置到下端而外侧面缩径的形状。需要说明的是,主体衬垫48的厚度形成为与凸缘部35的下表面的伸出量大致相同。
这里,如图2所示,本实施方式的阀芯10构成为头部20的下表面20M能够与凸缘部35抵接。具体而言,如图3的(B)所示,头部20的基座部22具备在外侧面形成有外螺纹部23的螺合筒部24、以及从螺合筒部24向下方垂下的延伸设置部25。而且,成为延伸设置部25的下表面25M与凸缘部35的上表面35J抵接的结构。
另外,如图4所示,头部20的下表面20M配置于与主体衬垫48在上下方向上重叠的位置。具体而言,对于头部20的下表面20M,其外缘部25G配置于主体衬垫48的径向上的中心位置,内缘部25N配置于与主体部30的基座部32重叠的位置。即,头部20的下表面20M成为在径向上跨过凸缘部35的下表面35K侧的根部35T而抵接的结构。
以上为涉及本实施方式的阀芯10的结构的说明。阀芯10如以下那样组装于芯安装孔55。即,阀芯10在从主体部30侧插入到芯安装孔55的状态下被旋转操作。于是,形成于阀芯10的头部的外螺纹部23螺合于芯安装孔55的内螺纹部52,阀芯10向芯安装孔55的进深侧移动。而且,如图1所示,覆盖主体部30的主体衬垫48与芯安装孔55的缩径部53抵接而止住头部20的旋转。
如图5所示,在将阀芯10组装于芯安装孔55时,主体衬垫48被缩径部53向凸缘部35侧按压,因此对凸缘部35施加较大的弯曲应力。这里,对于本实施方式的阀芯10,头部20的下表面20M从上方抵接于凸缘部35。即,凸缘部35为被头部20与主体衬垫48夹着的结构,凸缘部35对于从主体衬垫48被向上方按压的弯曲应力,从头部20被向下方按压。由此,能够抑制从主体衬垫48被向上方按压的弯曲应力,能够抑制凸缘部35的变形。
而且,对于本实施方式的阀芯10,头部20的下表面20M在径向上跨过凸缘部35的下表面35K侧的根部35T而抵接。即,为对应力易于集中的部分的上方进行控制的结构,因此能够抑制凸缘部35的变形。
另外,对于本实施方式的阀芯10,可动轴40由导体构成,头部20以及主体部30由绝缘体构成,因此能够将可动轴40用作电路。
[其他实施方式]
本发明并不限定于上述实施方式,除上述以外也能够在不脱离主旨的范围内实施各种变更。
(1)如图6以及图7所示,也可以利用贯穿主体部30Z、30Y的垫圈35Z、35Y构成凸缘部。由此,从主体衬垫48承受的向凸缘部35Z、35Y的负荷难以向主体部30Z、30Y传递。
作为使用垫圈35Z时的主体部30Z的结构,如图6所示,也可以设为在主体部30Z设置阶梯部30DZ的结构。具有使贯穿部31Z贯穿垫圈35Z,在基座部32Z的上表面载置垫圈35Z的内缘部的方法。根据这种结构,能够利用贯穿部31Z与基座部32Z的阶梯部30DZ进行垫圈35Z的定位。
另外,作为使用垫圈35Y时的主体部30Y的另一结构,如图7所示,也可以是在主体部30Y的外形不具有阶梯的形状。根据这种结构,能够容易地进行主体部30Y的制造。需要说明的是,在该情况下,成为垫圈35Y与主体衬垫48或者头部20的下表面20M抵接而被定位的结构。
而且,在利用垫圈35Z、35Y构成凸缘部的情况下,如图8所示,也可以设为具有从主体部30向外侧伸出,而与主体衬垫48卡定的卡定片31TZ、31TY的结构。例如,如图8的(A)所示的卡定片31TZ那样,也可以构成为与主体衬垫48的下表面抵接。另外,如图8的(B)所示的卡定片31TY那样,也可以是在主体衬垫48的中途位置卡定的结构。
(3)在上述实施方式中,成为在延伸设置部25的外侧面未形成有外螺纹部23的结构,但也可以在延伸设置部25的外侧面形成有外螺纹部23。
(4)如图9所示,也可以为贯穿部31X与基座部32X的外径大致相同。在该情况下,头部20X的下表面20MX整个区域配置于与主体衬垫48在上下方向上重叠的位置。
(5)在上述实施方式中,头部20的下表面20M是跨过主体衬垫48的上方、与基座部32的上方而配置的结构,但也可以是仅配置于主体衬垫48的上方的结构。
(6)延伸设置部25是形成为筒状,其下表面整个面与凸缘部35的上表面35J抵接的结构,但也可以是在局部设置缺口等而不是下表面25M整个面抵接的结构。另外,也可以设为从螺合筒部垂下多个突片的结构,且使该突片的下表面与凸缘部35抵接的结构。
(7)在上述实施方式中,头部20、主体部30由绝缘体构成,但也可以由导体构成。另外,也可以利用绝缘体构成阀芯10。
附图标记说明:
10 阀芯
20 头部
20A 贯通孔
20M、25M 下表面
21 门部
22 基座部
23 外螺纹部
24 螺合筒部
25 延伸设置部
30 主体部
35 凸缘部
35Z、35Y 垫圈
40 可动轴
41 轴部
48 主体衬垫
50 阀杆。

Claims (6)

1.一种阀芯,其具有:圆筒状的主体部;主体衬垫,其包围所述主体部的外侧面;凸缘部,其从上方抵接于所述主体衬垫;以及头部,其在外侧面具有外螺纹部,并相对于所述主体部转动,其中,
所述头部的下表面从上方抵接于所述凸缘部。
2.根据权利要求1所述的阀芯,其中,
所述阀芯具备从所述外螺纹部向所述主体部侧延长的筒状的延长筒部。
3.根据权利要求1或2所述的阀芯,其中,
所述凸缘部为被所述主体部贯穿的垫圈。
4.根据权利要求1至3中任一项所述的阀芯,其中,
所述头部的所述下表面与所述主体衬垫配置于在上下方向上重叠的位置。
5.根据权利要求1至4中任一项所述的阀芯,其中,
对于所述凸缘部,所述凸缘部的下表面侧的根部设置于比所述凸缘部的上表面侧的根部靠外侧的位置,
所述头部的所述下表面配置于与所述凸缘部的下表面侧的根部在上下方向上重叠的位置。
6.根据权利要求1至5中任一项所述的阀芯,其中,
所述头部以及所述主体部由陶瓷或者树脂构成。
CN201880090595.0A 2018-03-29 2018-03-29 阀芯 Active CN111836987B (zh)

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KR102252744B1 (ko) * 2019-03-26 2021-05-17 다이헤이요고교 가부시키가이샤 밸브
EP4253018A3 (en) 2019-04-17 2023-11-22 Santa Cruz Bicycles, LLC Inflation system for tubeless tires
KR102551696B1 (ko) * 2019-09-27 2023-07-06 다이헤이요고교 가부시키가이샤 밸브 코어
EP4097381A4 (en) 2020-01-27 2024-03-13 John Quintana IMPROVED PNEUMATIC VALVE SYSTEM AND METHOD OF USE THEREOF
US11493139B1 (en) 2021-08-20 2022-11-08 Santa Cruz Bicycles, LLC Inflation valve for tubeless tires
CN114233793B (zh) * 2021-12-31 2023-12-01 高密同创气门芯有限公司 一种氮气弹簧气门芯及氮气弹簧

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1050491A (en) * 1906-05-26 1913-01-14 Schraders Son Inc Tire-valve.
GB157183A (en) * 1915-08-27 1921-05-05 Schraders Son Inc Pneumatic valves
US2068266A (en) * 1932-03-23 1937-01-19 Schraders Son Inc Tire valve
US2272634A (en) * 1939-05-06 1942-02-10 Dill Mfg Co Valve insides
CN101059173A (zh) * 2006-04-20 2007-10-24 太平洋工业株式会社 阀心
CN201318484Y (zh) * 2008-11-14 2009-09-30 王平 新型气门芯
CN103727275A (zh) * 2013-11-28 2014-04-16 高密市威达环保设备有限公司 新型气门芯装置
WO2017126134A1 (ja) * 2016-01-22 2017-07-27 太平洋工業株式会社 バルブコア

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US854182A (en) * 1905-09-05 1907-05-21 Maximilian Charles Schweinert Tire or other valve.
US1171147A (en) * 1913-02-08 1916-02-08 Maximilian Charles Schweinert Tire-valve.
US1255411A (en) * 1916-01-06 1918-02-05 Firestone Tire & Rubber Co Air-valve for pneumatic tires.
US1338245A (en) * 1916-03-25 1920-04-27 Schraders Son Inc Tire-valve or the like
US1453721A (en) * 1918-01-03 1923-05-01 Conrad Hubert Tire valve
US1426350A (en) * 1918-06-20 1922-08-22 Adelbert E Bronson Valve for pneumatic tires
US1593313A (en) * 1923-11-19 1926-07-20 Lloyd B Solemink Tire valve
US2075167A (en) * 1931-07-01 1937-03-30 Bridgeport Brass Co Pneumatic valve inside construction
US1991974A (en) * 1932-05-28 1935-02-19 Bridgeport Brass Co Springless tire valve inside construction
US2228984A (en) * 1938-05-07 1941-01-14 Bridgeport Brass Co Pneumatic tire valve
US2240096A (en) * 1940-05-23 1941-04-29 Jenkins Bros Valve stem of the capless type
US2758608A (en) 1952-08-29 1956-08-14 Sutcliffe John William Tire stem inflation valve
US2862515A (en) * 1956-02-21 1958-12-02 Scovill Manufacturing Co Check valve
DE1976938U (de) * 1967-09-30 1968-01-11 Alligator Ventilfabrik Ges Mit Ventileinsatz, insbesondere fuer luftreifenventile.
JPS5335281Y2 (zh) 1976-01-21 1978-08-29
US4462449A (en) 1982-02-02 1984-07-31 Zabel Jr John H Valve core for pneumatic tires
JPS59144268U (ja) 1983-03-17 1984-09-27 太平洋工業株式会社 タイヤバルブ
US6966331B2 (en) * 2002-04-16 2005-11-22 Simmons Jerry C Valve stem adaptor
JP4340477B2 (ja) 2003-06-05 2009-10-07 株式会社ブリヂストン 安全タイヤ用バルブ、カプラー付き充填アダプター、放圧アダプター、及び放圧方法
JP4180451B2 (ja) 2003-06-26 2008-11-12 太平洋工業株式会社 バルブコア
JP4478473B2 (ja) 2003-06-26 2010-06-09 太平洋工業株式会社 バルブコア
FR2896293B1 (fr) * 2006-01-17 2010-08-13 Schrader Sas Mecanisme d'ouverture ou de fermeture d'une valve a deux positions de fermeture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1050491A (en) * 1906-05-26 1913-01-14 Schraders Son Inc Tire-valve.
GB157183A (en) * 1915-08-27 1921-05-05 Schraders Son Inc Pneumatic valves
US2068266A (en) * 1932-03-23 1937-01-19 Schraders Son Inc Tire valve
US2272634A (en) * 1939-05-06 1942-02-10 Dill Mfg Co Valve insides
CN101059173A (zh) * 2006-04-20 2007-10-24 太平洋工业株式会社 阀心
CN201318484Y (zh) * 2008-11-14 2009-09-30 王平 新型气门芯
CN103727275A (zh) * 2013-11-28 2014-04-16 高密市威达环保设备有限公司 新型气门芯装置
WO2017126134A1 (ja) * 2016-01-22 2017-07-27 太平洋工業株式会社 バルブコア

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EP3748208A4 (en) 2021-01-20
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WO2019186956A1 (ja) 2019-10-03
EP3748208A1 (en) 2020-12-09
KR20200111773A (ko) 2020-09-29
US11313483B2 (en) 2022-04-26
KR102461548B1 (ko) 2022-11-01
JPWO2019186956A1 (ja) 2021-04-22
US20200408314A1 (en) 2020-12-31

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