CN111196146A - 带有连接装置的塑料箱 - Google Patents

带有连接装置的塑料箱 Download PDF

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CN111196146A
CN111196146A CN201911036864.8A CN201911036864A CN111196146A CN 111196146 A CN111196146 A CN 111196146A CN 201911036864 A CN201911036864 A CN 201911036864A CN 111196146 A CN111196146 A CN 111196146A
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counterpart
tank
plastic
tank wall
connection
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B.卡勒
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Magna Steyr Fuel Systems GmbH
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Magna Steyr Fuel Systems GmbH
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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/28—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/063—Arrangement of tanks
    • B60K15/067—Mounting of tanks
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/008—Branching pipes; Joining pipes to walls for connecting a measuring instrument
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/14—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe by screwing an intermediate part against the inside or outside of the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03032—Manufacturing of fuel tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03032—Manufacturing of fuel tanks
    • B60K2015/03046—Manufacturing of fuel tanks made from more than one layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03486—Fuel tanks characterised by the materials the tank or parts thereof are essentially made from
    • B60K2015/03493—Fuel tanks characterised by the materials the tank or parts thereof are essentially made from made of plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B60K2015/03523—Arrangements of the venting tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K2015/0458—Details of the tank inlet
    • B60K2015/047—Manufacturing of the fuel inlet or connecting elements to fuel inlet, e.g. pipes or venting tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

一种具有用于塑料箱的连接装置的塑料箱，其中连接装置包括连接接头(1)，该连接接头从外部插入或附接至塑料箱的箱壁(2)的开口，以及配对件(3)，该配对件围绕开口平靠在箱壁(2)的内侧，其中连接接头(1)拧入或夹紧至配对件(3)，其中密封件(5)围绕箱壁(2)的外侧和连接接头(1)的密封面(4)之间的开口布置，该密封面面向箱壁(2)的外侧，其中连接接头(1)由低排放材料构成，以及一种制造这种塑料箱的方法。

Description

带有连接装置的塑料箱
技术领域
本发明涉及一种具有用于塑料箱的连接装置的塑料箱，其中，该连接装置包括连接接头。
背景技术
塑料箱在汽车工业中越来越多地被使用，特别是作为燃料箱，并且最近被设计成使得尽可能少的排放物特别是碳氢化合物排放物(HC排放物)能够从塑料箱中逸出。
为此，塑料箱例如由高密度聚乙烯(HDPE)形成，并且为了实现目标排放，除其他事项外，可以使用包括多层的箱壁(多层箱)，其包含例如防止碳氢化合物排放物的阻挡层。
已知的是，为了连接管线比如排气管线，例如使用连接装置，比如接头或喷嘴，其被生产为单独的部件，然后连接例如焊接至塑料箱。
然而，传统的连接装置表现出较高的碳氢化合物排放物。
发明内容
本发明的目的是在这方面改进具有这种连接装置的塑料箱，特别地，提供一种具有用于塑料箱的连接装置的塑料箱，其具有减少的碳氢化合物排放物。本发明的另一个目的是提供一种生产这种排放物减少的塑料箱的方法。
该目的通过一种具有用于塑料箱的连接装置的塑料箱来实现，其中连接装置包括连接接头，该连接接头从外部插入或附接至塑料箱的箱壁的开口，以及配对件，该配对件围绕开口平靠在箱壁的内侧，其中连接接头拧入夹紧至配对件，其中密封件围绕箱壁的外侧和连接接头的密封面之间的开口布置，该密封面面向箱壁的外侧，其中连接接头由低排放材料构成。
根据本发明，使用一种连接装置，该连接装置使用由低排放材料特别是聚甲醛(POM)制成的连接接头。连接接头从外部拧入或夹紧到至少部分位于塑料箱内部的配对件。密封件布置特别是夹紧在配对件和连接接头之间，该密封件在箱壁的外侧围绕开口布置在连接接头的密封面上。由于这种构造并且尤其是使用低排放连接接头和布置在连接接头和配对件之间的密封件，与已知的连接点相比可以减少在连接点处的排放。
塑料箱优选地由高密度聚乙烯(HDPE)构成，并且优选地包括多层。塑料箱的箱壁优选地包括防止碳氢化合物排放物的阻挡层。
配对件优选地由聚甲醛(POM)或高密度聚乙烯(HDPE)构成或者覆盖有HDPE。
连接接头优选地设计成用于连接管线，例如排气管线，或者连接接头包括温度传感器，特别是PT传感器。
根据一实施例，支撑套筒布置在配对件的内侧，用于在拧入或夹紧到连接接头时稳定配对件。
优选地将配对件在箱壁的内侧围绕开口平焊在箱壁上。在这种情况下，至少在其焊接表面上的箱壁和至少在其焊接表面上的配对件均优选地由HDPE构成。然后，可以优选地在生产塑料箱的过程中或在模制箱壁的过程中进行至配对件的焊接。
配对件可以钩在箱壁的内侧。在这种情况下，配对件不必焊接到箱壁上，并且可以从外部夹紧到箱壁的开口中，例如一旦已经生产了塑料箱。
一种制造具有用于塑料箱的连接装置的本发明塑料箱的方法可以规定，对塑料箱进行热成型，在对塑料箱进行热成型的过程中，将配对件在箱壁的内侧焊接到箱壁上，并且在热成型过程之后，从塑料箱外部装配连接接头并将其拧入或夹紧至配对件。
优选地，在热成型过程之后并且在装配连接接头之前，在配对件的位置处在箱壁中形成开口，特别是在配对件的位置处形成箱壁的圆形切口。
在装配连接接头之前，优选地在配对件的位置处将密封件施加至箱壁上。
附图说明
下面参照附图通过示例的方式描述本发明。
图1是根据本发明的塑料箱的细节的示意性截面图，其示出了塑料箱的连接装置。
图2是根据本发明的塑料箱的替代实施例的细节的示意性截面图，其示出了塑料箱的连接装置。
具体实施方式
图1示出了根据本发明的塑料箱，该塑料箱至少在其内部优选地至少在两个外层(多层结构)中或者在其全部中由高密度聚乙烯(HDPE)构成，其具有用于塑料箱的连接装置。该连接装置包括由聚甲醛(POM)(低排放材料)制成的连接接头1。连接接头1从外部插入到塑料箱的箱壁2的开口中。至少在外部由高密度聚乙烯(HDPE)构成的配对件3围绕开口平靠在箱壁2的内侧并且焊接到箱壁2的内侧。连接接头1通过旋拧螺纹7拧入配对件3。为此，连接接头1具有外螺纹(由虚线示出)，而配对件3具有内螺纹(由虚线示出)。在箱壁2的外侧和连接接头1的密封面4(该密封面面向箱壁2的外侧并且平行于箱壁2对准)之间，密封件5围绕开口布置，特别是夹紧在箱壁2和密封面4之间。密封件5优选地由氟碳橡胶(FPM)构成，并且将塑料箱的内部朝向外部世界密封。
连接接头1设计成用于连接管线，例如排气管线，因此具有围绕连接件9圆形地延伸的肋8，以防止附接的管线向下滑动。例如，连接接头1可替代地设计成用于支撑PT传感器或其他传感器。
在图1的实施例中，配对件3在箱壁2的内侧上围绕开口平焊在箱壁2上，箱壁2由与配对件3相同的材料制成。
另一方面，在图2的实施例中，配对件3钩在箱壁2的内侧。在此，配对件3未焊接到箱壁2。一旦已经制造了塑料箱并且在箱壁2中为开口切出圆形，配对件3就仅从外部插入开口中，并且钩或夹在该开口中。
在这种情况下，配对件3可以由例如与连接接头1相同的材料特别是聚甲醛(POM)构成。
连接接头1再次通过旋拧螺纹7拧入配对件3。在所示的实施例中，连接接头1具有内螺纹(由虚线示出)，而配对件3具有外螺纹(由虚线示出)。
支撑套筒6布置在配对件3的内侧，用于在将连接接头1拧入或夹紧到配对件3期间稳定配对件3。这种支撑套筒6也可以用于根据图1的实施例。
在制造具有用于根据图1的塑料箱的连接装置的塑料箱的方法中，可以对塑料箱进行热成型，并且可以在热成型塑料箱的过程中在箱壁2的内侧将配对件3焊接到箱壁2上。对于根据图2的实施例，可以省略配对件的焊接。
在热成型过程之后，在箱壁2中在配对件3的位置或配对件3的期望位置处形成开口，即特别是通过切出圆形或钻孔。
在该位置，密封件5围绕开口被施加到箱壁2。
在塑料箱被热成型并且可能将配对件3插入开口中之后(对于根据图2的实施例)，从塑料箱的外部装配连接接头1并将其拧入并夹紧至配对件3。
附图标记列表
1 连接接头
2 箱壁
3 配对件
4 密封面
5 密封件
6 支撑套筒
7 旋拧螺纹
8 肋
9 连接件

Claims (10)

1.一种具有用于塑料箱的连接装置的塑料箱，其中，所述连接装置包括连接接头(1)，该连接接头从外部插入或附接至塑料箱的箱壁(2)的开口，以及配对件(3)，该配对件围绕开口平靠在箱壁(2)的内侧，其中，所述连接接头(1)拧入或夹紧至配对件(3)，其中，密封件(5)围绕箱壁(2)的外侧和连接接头(1)的密封面(4)之间的开口布置，该密封面面向箱壁(2)的外侧，其中，所述连接接头(1)由低排放材料构成。
2.根据权利要求1所述的塑料箱，
其特征在于，所述连接接头(1)由聚甲醛(POM)构成。
3.根据权利要求1所述的塑料箱，
其特征在于，所述配对件(3)由聚甲醛构成，由高密度聚乙烯(HDPE)构成，或者覆盖有高密度聚乙烯(HDPE)。
4.根据权利要求1所述的塑料箱，
其特征在于，所述连接接头(1)设计成用于连接管线或者包括温度传感器，特别是PT传感器。
5.根据权利要求1所述的塑料箱，
其特征在于，支撑套筒(6)布置在配对件(3)的内侧。
6.根据权利要求1所述的塑料箱，
其特征在于，所述配对件(3)在箱壁(2)的内侧围绕开口平焊在箱壁(2)上。
7.根据权利要求1所述的塑料箱，
其特征在于，所述配对件(3)钩在箱壁(2)的内侧。
8.一种制造根据权利要求1所述的具有用于塑料箱的连接装置的塑料箱的方法，
其特征在于，对塑料箱进行热成型，在对塑料箱进行热成型的过程中，将配对件(3)在箱壁(2)的内侧焊接到箱壁(2)上，并且在热成型过程之后，从塑料箱外部装配连接接头(1)并将其拧入或夹紧至配对件(3)。
9.根据权利要求8所述的方法，
其特征在于，在热成型过程之后并且在装配连接接头(1)之前，在配对件(3)的位置处在箱壁(2)中形成开口。
10.根据权利要求8所述的方法，
其特征在于，在装配连接接头(1)之前，在配对件(3)的位置处将密封件(5)施加到箱壁(2)上。
CN201911036864.8A 2018-11-19 2019-10-29 带有连接装置的塑料箱 Pending CN111196146A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667257A (en) * 1994-03-01 1997-09-16 Caterpillar Inc. Connector assembly
US20030047563A1 (en) * 2001-09-10 2003-03-13 Georg Reinelt Fuel tank
CN101022939A (zh) * 2004-09-23 2007-08-22 因勒纪汽车系统研究公司 用于将部件安装至燃料箱壁的方法
CN101208188A (zh) * 2005-06-28 2008-06-25 因勒纪汽车系统研究公司 用于生产设置有内部附件的燃料箱的方法
CN102099219A (zh) * 2008-08-06 2011-06-15 考特克斯·特克斯罗恩有限公司及两合公司 汽车的燃油箱
US20150239198A1 (en) * 2014-02-26 2015-08-27 Fts Co., Ltd. Attaching structure of insert member to blow molded article

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667257A (en) * 1994-03-01 1997-09-16 Caterpillar Inc. Connector assembly
US20030047563A1 (en) * 2001-09-10 2003-03-13 Georg Reinelt Fuel tank
CN101022939A (zh) * 2004-09-23 2007-08-22 因勒纪汽车系统研究公司 用于将部件安装至燃料箱壁的方法
CN101208188A (zh) * 2005-06-28 2008-06-25 因勒纪汽车系统研究公司 用于生产设置有内部附件的燃料箱的方法
CN102099219A (zh) * 2008-08-06 2011-06-15 考特克斯·特克斯罗恩有限公司及两合公司 汽车的燃油箱
US20150239198A1 (en) * 2014-02-26 2015-08-27 Fts Co., Ltd. Attaching structure of insert member to blow molded article

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