CN108341170A - Assemblnig liquid chemicals transfer cask - Google Patents
Assemblnig liquid chemicals transfer cask Download PDFInfo
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- CN108341170A CN108341170A CN201810179986.1A CN201810179986A CN108341170A CN 108341170 A CN108341170 A CN 108341170A CN 201810179986 A CN201810179986 A CN 201810179986A CN 108341170 A CN108341170 A CN 108341170A
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- tank
- tank unit
- iron plate
- hook
- plastic
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- 239000000126 substance Substances 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000004033 plastic Substances 0.000 claims abstract description 51
- 229920003023 plastic Polymers 0.000 claims abstract description 51
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 10
- -1 polypropylene Polymers 0.000 claims description 15
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001652 poly(etherketoneketone) Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 150000004651 carbonic acid esters Chemical class 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 238000001175 rotational moulding Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/022—Large containers rigid in multiple arrangement, e.g. stackable, nestable, connected or joined together side-by-side
- B65D88/027—Large containers rigid in multiple arrangement, e.g. stackable, nestable, connected or joined together side-by-side single containers connected to each other by additional means so as to form a cluster of containers, e.g. a battery of containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/46—Arrangements for carrying off, or preventing the formation of electrostatic charges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种液态化学品的运输罐装置，属于罐体制造技术领域。The invention relates to a transport tank device for liquid chemicals and belongs to the technical field of tank body manufacturing.
背景技术Background technique
国内外现有液态化学品运输罐技术水平大致相同，主要有以下三种：一是由不锈钢、钛 材和铝材焊接成型的运输罐，二是聚乙烯材质的方形桶和圆柱形桶，三是由不锈钢和聚乙烯 或其他材料复合得到的运输罐。不锈钢材料类的运输罐的缺点是耐腐蚀性差，适用范围窄， 聚乙烯材质的运输罐的耐腐蚀性很强，但容积小，不适用于大量运输，并且强度较低，受外 力作用易穿刺泄漏。由不锈钢和聚乙烯复合得到的运输罐虽然具有耐腐蚀性强、强度高等优 点，但存在聚乙烯和不锈钢易脱层以及成本高、工艺复杂、有安全隐患等缺点。The technical level of existing liquid chemical transport tanks at home and abroad is roughly the same, mainly in the following three types: one is transport tanks welded and formed by stainless steel, titanium and aluminum materials, the other is square barrels and cylindrical barrels made of polyethylene, and the third is It is a transport tank made of stainless steel and polyethylene or other materials. The disadvantages of stainless steel transportation tanks are poor corrosion resistance and narrow application range. Polyethylene transportation tanks have strong corrosion resistance, but their volume is small, which is not suitable for mass transportation, and their strength is low, and they are easily punctured by external forces. leakage. Although the transport tank made of composite stainless steel and polyethylene has the advantages of strong corrosion resistance and high strength, it has the disadvantages of easy delamination of polyethylene and stainless steel, high cost, complicated process, and potential safety hazards.
本发明提出一种可组装的运输罐，以改善上述运输罐存在的缺点。The present invention proposes an assembleable transport tank to improve the above-mentioned shortcomings of the transport tank.
发明内容Contents of the invention
本发明的目的是提供一种可组装的液态化学品运输罐。The purpose of the present invention is to provide an assembleable liquid chemical transport tank.
为达到以上目的，本发明采用以下技术方案：一种可组装的液态化学品运输罐，包括能组装的多个罐单元，多个罐单元通过挂接的方式互相连接并被放置于运输车厢中，每个罐单元包括塑料罐和包封塑料罐的铁板，每个罐单元的铁板上具有用于各个罐单元之间的相互连接或用于罐单元与运输车厢之间的相互连接的前挂钩和后挂钩，其中，所述前挂钩和所述后挂钩一体地形成在所述铁板上。所述多个罐单元中的一个罐单元的铁板上的前挂钩与运输车厢的车厢挂钩通过销连接，以将所述一个罐单元连接到运输车厢。所述多个罐单元中的一个罐单元的铁板上的后挂钩与所述多个罐单元中的另一个罐单元的铁板上的前挂钩通过销连接，以将罐单元连接到彼此，销的前端穿有销钉以防止销脱落。每个罐单元的塑料罐具有多个进出口，各个罐单元的进出口通过软管彼此连通。每个罐单元的铁板与运输车厢之间设置有橡胶垫片，以固定铁板的同时减小铁板与运输车厢的摩擦。塑料罐上有八个进出口管，其中上下各四个进出口管，塑料罐之间通过软管连接以实现液态化学品及空气的相互流通，首末两个塑料罐的进出口安装有进出口盖以防止液态化学品流出，并且在每个塑料罐下端的一侧进出口管安装有出口阀，用以控制液态化学品的流量。车厢、车厢挂钩、前挂钩、后挂钩、销、销钉均为金属材料制造。In order to achieve the above object, the present invention adopts the following technical solutions: a transport tank for liquid chemicals that can be assembled, including multiple tank units that can be assembled, and the multiple tank units are connected to each other by means of hooks and placed in the transport compartment , each tank unit includes a plastic tank and an iron plate encapsulating the plastic tank, and the iron plate of each tank unit is provided with interconnection between each tank unit or for interconnection between the tank unit and the transport compartment A front hook and a rear hook, wherein the front hook and the rear hook are integrally formed on the iron plate. The front hook on the iron plate of one tank unit among the plurality of tank units is pin-connected with the carriage hook of the transport carriage to connect the one tank unit to the transport carriage. the rear hook on the iron plate of one tank unit of the plurality of tank units is pin-connected to the front hook on the iron plate of the other tank unit of the plurality of tank units to connect the tank units to each other, The front end of the pin is threaded with a pin to prevent the pin from falling off. The plastic tank of each tank unit has multiple inlets and outlets, and the inlets and outlets of each tank unit communicate with each other through hoses. A rubber gasket is arranged between the iron plate and the transport compartment of each tank unit to reduce the friction between the iron plate and the transport compartment while fixing the iron plate. There are eight inlet and outlet pipes on the plastic tank, including four inlet and outlet pipes on the upper and lower sides. The plastic tanks are connected by hoses to realize the mutual circulation of liquid chemicals and air. The inlet and outlet of the first and last two plastic tanks are equipped with advanced An outlet cover is provided to prevent liquid chemicals from flowing out, and an outlet valve is installed on one side of the lower end of each plastic tank to control the flow of liquid chemicals. The carriage, the carriage hook, the front hook, the rear hook, pins, and pins are all made of metal materials.
本发明提出一种可组装的液态化学品运输罐，它采用的是聚乙烯或聚丙烯或聚酰胺或聚醚酮酮或聚醚醚酮或聚四氟乙烯或聚苯硫醚或聚酰亚胺或聚甲醛或聚碳酸酯或聚酯材质，具有高的耐腐蚀性，通过采用多个塑料罐连接的方法来降低单个桶的体积，降低了运输过程中运输车速度变化产生的液体对罐的冲击力，同时降低了塑料罐泄露的危险。塑料罐周围包有铁板，一方面限制装入液态化学品后塑料罐的变形，另一方面能把液态化学品与塑料罐摩擦产生的静电荷及时通过车厢传导出去，保证安全。这种运输罐无需在内部添加防波板或采用复杂的内部旋塑等工艺，所以制作工艺简单，并且运输的体积可以根据实际液态化学品的量进行调节，还可以根据运输化学品的性质，选用不同的塑料罐，实现一辆车运输两种或多种化学品，不但节约成本，同时降低罐体加工的难度和危险性。The present invention proposes an assembleable liquid chemical transportation tank, which adopts polyethylene or polypropylene or polyamide or polyether ketone ketone or polyetherether ketone or polytetrafluoroethylene or polyphenylene sulfide or polyimide Amine or polyoxymethylene or polycarbonate or polyester material, with high corrosion resistance, the volume of a single barrel is reduced by connecting multiple plastic tanks, which reduces the impact of liquid on the tank caused by changes in the speed of the transport vehicle during transportation The impact force, while reducing the risk of leakage of plastic tanks. The iron plate is wrapped around the plastic tank, on the one hand to limit the deformation of the plastic tank after filling the liquid chemical, on the other hand, it can conduct the static charge generated by the friction between the liquid chemical and the plastic tank through the compartment in time to ensure safety. This kind of transportation tank does not need to add anti-wave boards inside or adopt complicated internal rotational molding processes, so the manufacturing process is simple, and the volume of transportation can be adjusted according to the actual amount of liquid chemicals, and can also be adjusted according to the nature of the transportation chemicals. Different plastic tanks are used to transport two or more chemicals in one vehicle, which not only saves costs, but also reduces the difficulty and danger of tank processing.
附图说明Description of drawings
图1示出了根据本发明的实施例的可组装的液态化学品运输罐的示意图。Fig. 1 shows a schematic diagram of an assembleable liquid chemical transport tank according to an embodiment of the present invention.
附图标号说明：1：运输车厢；2：橡胶垫片；3：铁板；4：进出口盖；5：进出口；6：塑料罐；7：销钉；8：销；9：前挂钩；10：车厢挂钩；11：后挂钩；12：出口阀；13：软管。Description of reference numerals: 1: transport compartment; 2: rubber gasket; 3: iron plate; 4: import and export cover; 5: import and export; 6: plastic tank; 7: pin; 8: pin; 9: front hook; 10: carriage hook; 11: rear hook; 12: outlet valve; 13: hose.
具体实施方式Detailed ways
本实施例提供的可组装的液态化学品运输罐包括可组装的多个罐单元，多个罐单元通过挂接的方式互相连接并被放置于运输车厢中，每个罐单元与运输车厢之间设置有橡胶垫片，每个罐单元包括塑料罐和包封塑料罐的铁板。塑料罐的数量可根据液态化学品的总运输量来确定。The liquid chemical transport tank that can be assembled provided in this embodiment includes multiple tank units that can be assembled, and the multiple tank units are connected to each other by means of hooks and are placed in the transport compartment, between each tank unit and the transport compartment Rubber gaskets are provided, and each tank unit includes a plastic tank and an iron plate encapsulating the plastic tank. The number of plastic tanks can be determined according to the total transportation volume of liquid chemicals.
图1示出了根据本发明的实施例的可组装的液态化学品运输罐的示意图。如图1所示，可组装的液态化学品运输罐包括多个罐单元，每个罐单元包括塑料罐6，每个塑料罐6可以由铁板3包封。每个罐单元所包括的塑料罐的体积和材质可以相同，也可以不同。可根据特定的运输需求（例如，需要运输的液态化学品的量）估算出所需要的塑料罐6的数量。塑料罐6可由聚乙烯、聚丙烯、聚酰胺、聚醚酮酮、聚醚醚酮、聚四氟乙烯、聚苯硫醚、聚酰亚胺、聚甲醛、聚碳酸酯、聚酯材质，或这些材料中的多种材料的组合而制成。Fig. 1 shows a schematic diagram of an assembleable liquid chemical transport tank according to an embodiment of the present invention. As shown in FIG. 1 , the liquid chemical transportation tank that can be assembled includes a plurality of tank units, each tank unit includes a plastic tank 6 , and each plastic tank 6 can be enclosed by an iron plate 3 . The volume and material of the plastic tanks included in each tank unit can be the same or different. The required quantity of plastic tanks 6 can be estimated according to specific transportation requirements (for example, the quantity of liquid chemicals to be transported). The plastic tank 6 can be made of polyethylene, polypropylene, polyamide, polyether ketone ketone, polyether ether ketone, polytetrafluoroethylene, polyphenylene sulfide, polyimide, polyoxymethylene, polycarbonate, polyester material, or Made of a combination of several of these materials.
如图1所示，包封塑料罐6的铁板2可具有用于各个罐单元之间的相互连接或用于罐单元与运输车厢1之间的相互连接的前挂钩9和后挂钩11。第一个罐单元的铁板3上的前挂钩9与运输车厢1的车厢挂钩10通过销8连接，销8的末端穿有销钉7，防止运输过程中销8的脱落。类似地，每个罐单元之间通过前一个罐单元的铁板3的后挂钩11和后一个罐单元的铁板3的前挂钩9通过销8连接，销8的末端穿有销钉7，以防止运输过程中销8的脱落。优选地，运输车厢1、车厢挂钩10、前挂钩9、后挂钩11、销8、销钉7可均由金属材料制造。优选地，前挂钩9和后挂钩11一体地形成在铁板3上。As shown in FIG. 1 , the iron plate 2 enclosing the plastic tank 6 may have front hooks 9 and rear hooks 11 for interconnection between individual tank units or for interconnection between tank units and the transport carriage 1 . The front hook 9 on the iron plate 3 of the first tank unit is connected with the compartment hook 10 of the transport compartment 1 through a pin 8, and the end of the pin 8 is pierced with a pin 7 to prevent the pin 8 from falling off during transportation. Similarly, each tank unit is connected by a pin 8 between the rear hook 11 of the iron plate 3 of the previous tank unit and the front hook 9 of the iron plate 3 of the next tank unit, and the end of the pin 8 is pierced with a pin 7 to Prevent pin 8 from falling off during transportation. Preferably, the transport compartment 1 , the compartment hook 10 , the front hook 9 , the rear hook 11 , the pin 8 and the pin 7 can all be made of metal materials. Preferably, the front hook 9 and the rear hook 11 are integrally formed on the iron plate 3 .
在铁板3与运输车厢1之间设置橡胶垫片2以固定铁板3同时减小铁板3与运输车厢1之间的摩擦。A rubber gasket 2 is arranged between the iron plate 3 and the transport carriage 1 to fix the iron plate 3 and reduce the friction between the iron plate 3 and the transport carriage 1 .
每个塑料罐6具有多个进出口5，作为示例，塑料罐6具有八个进出口5，上下各四个进出口5。第一个塑料罐6的不连接另一塑料罐6的一侧的进出口5通过进出口盖4封闭，同样地，最后一个塑料罐6的不连接另一塑料罐6的一侧的进出口5也通过进出口盖4封闭，以防止液态化学品流出。各个塑料罐6之间通过软管13将各个进出口5连接，以实现各个塑料罐6之间的液态化学品及空气的相互流通。每个塑料罐的下端的一侧的进出口5安装有出口阀12，以控制液态化学品的流量。Each plastic tank 6 has multiple inlets and outlets 5 , as an example, the plastic tank 6 has eight inlets and outlets 5 , four inlets and outlets 5 on the upper and lower sides. The inlet and outlet 5 of the side that is not connected to another plastic jar 6 of the first plastic tank 6 is closed by the inlet and outlet cover 4, similarly, the inlet and outlet of the side that is not connected to another plastic tank 6 of the last plastic tank 6 5 is also closed by the inlet and outlet cover 4 to prevent liquid chemicals from flowing out. Each plastic tank 6 is connected to each inlet and outlet 5 through a hose 13 to realize mutual circulation of liquid chemicals and air between each plastic tank 6 . The inlet and outlet 5 on one side of the lower end of each plastic tank is equipped with an outlet valve 12 to control the flow of liquid chemicals.
灌入液态化学品时，打开最后一个塑料罐6上端的两个进出口5，用进出口盖4关闭其它的进出口5，然后把输液管与一个进出口5相连，另一个打开的进出口5用以排出塑料罐6内部的空气，开始灌入液态化学品，灌入完成后用进出口盖4关闭进出口5。When pouring liquid chemicals, open the two inlets and outlets 5 on the last plastic tank 6 top, close other inlets and outlets 5 with the inlet and outlet cover 4, then connect the infusion tube with one inlet and outlet 5, and the other opened inlet and outlet 5 is used to discharge the air inside the plastic tank 6, and starts to pour in liquid chemicals, and closes the inlet and outlet 5 with the inlet and outlet cover 4 after pouring is completed.
排出液态化学品时，打开最后一个塑料罐6上端和下端的一个进出口5，上端的进出口5用以在排出液态化学品时允许空气进入塑料罐6，然后把输液管与下端打开的进出口5相连，打开出口阀12开始排出液态化学品，排出完成后关闭出口阀12，用进出口盖4关闭进出口5。When discharging liquid chemicals, open an inlet and outlet 5 at the upper and lower ends of the last plastic tank 6, the inlet and outlet 5 at the upper end are used to allow air to enter the plastic tank 6 when discharging liquid chemicals, and then connect the infusion tube with the lower end of the inlet and outlet. The outlet 5 is connected, and the outlet valve 12 is opened to discharge the liquid chemicals. After the discharge is completed, the outlet valve 12 is closed, and the inlet and outlet 5 are closed with the inlet and outlet cover 4 .
根据本发明所提供的可组装的液态化学品运输罐，通过采用多个塑料罐连接的方法来降低单个罐的体积，降低了运输过程中运输车辆速度变化产生的液体对罐的冲击力，同时降低了塑料罐泄露的危险。塑料罐周围包封有铁板，一方面限制装入液态化学品后塑料罐的变形，另一方面能把液态化学品与塑料罐摩擦产生的静电荷及时通过车厢传导出去，保证安全。这种运输罐无需在内部添加防波板或采用复杂的内部旋塑等工艺，所以制作工艺简单，并且运输的体积能根据实际液态化学品的量进行调节，还能根据运输化学品的性质，选用不同的塑料罐，实现一辆车运输两种或多种化学品，不但节约成本，同时能降低罐体加工的难度和危险性。According to the liquid chemical transport tank that can be assembled provided by the present invention, the volume of a single tank is reduced by using a method of connecting multiple plastic tanks, which reduces the impact force of the liquid on the tank caused by the speed change of the transport vehicle during transportation, and at the same time Reduced risk of plastic tank leaks. There is an iron plate around the plastic tank. On the one hand, it limits the deformation of the plastic tank after loading liquid chemicals. On the other hand, it can conduct the static charge generated by the friction between the liquid chemical and the plastic tank through the compartment in time to ensure safety. This kind of transport tank does not need to add anti-wave boards inside or adopt complicated internal rotational molding processes, so the manufacturing process is simple, and the transport volume can be adjusted according to the actual amount of liquid chemicals, and can also be adjusted according to the properties of the transport chemicals. Different plastic tanks are used to transport two or more chemicals in one vehicle, which not only saves costs, but also reduces the difficulty and danger of tank processing.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179986.1A CN108341170A (en) | 2018-03-05 | 2018-03-05 | Assemblnig liquid chemicals transfer cask |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179986.1A CN108341170A (en) | 2018-03-05 | 2018-03-05 | Assemblnig liquid chemicals transfer cask |
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| CN108341170A true CN108341170A (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810179986.1A Pending CN108341170A (en) | 2018-03-05 | 2018-03-05 | Assemblnig liquid chemicals transfer cask |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110817049A (en) * | 2019-11-13 | 2020-02-21 | 秦皇岛平成科技有限公司 | Can pile up, oil drum of intercommunication by building block formula |
| CN113716232A (en) * | 2021-08-31 | 2021-11-30 | 湖北力威汽车有限公司 | Automatic protection mechanism is prevented leaking by dangerization article festival style |
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| US20100025407A1 (en) * | 2008-08-04 | 2010-02-04 | Lynn Benson | Method Of Converting Shipping Containers To Fluid Tanks |
| CA2670576C (en) * | 2009-06-30 | 2012-03-13 | Patrick A. Kaupp | Portable fluid storage tank and method of use |
| CN203666291U (en) * | 2014-01-06 | 2014-06-25 | 满国金 | Connector between tractor and trailer hook |
| CN203805645U (en) * | 2014-05-07 | 2014-09-03 | 李怀军 | Combinable multipurpose telescopic tow bar |
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| DE2901280B1 (en) * | 1979-01-13 | 1980-06-19 | Schuetz Udo Kg | Bandage for a plastic tank for storing liquids |
| US20100025407A1 (en) * | 2008-08-04 | 2010-02-04 | Lynn Benson | Method Of Converting Shipping Containers To Fluid Tanks |
| CA2670576C (en) * | 2009-06-30 | 2012-03-13 | Patrick A. Kaupp | Portable fluid storage tank and method of use |
| CN203666291U (en) * | 2014-01-06 | 2014-06-25 | 满国金 | Connector between tractor and trailer hook |
| CN203805645U (en) * | 2014-05-07 | 2014-09-03 | 李怀军 | Combinable multipurpose telescopic tow bar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110817049A (en) * | 2019-11-13 | 2020-02-21 | 秦皇岛平成科技有限公司 | Can pile up, oil drum of intercommunication by building block formula |
| CN113716232A (en) * | 2021-08-31 | 2021-11-30 | 湖北力威汽车有限公司 | Automatic protection mechanism is prevented leaking by dangerization article festival style |
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