KR20120004210U - Access device for liquid material transfer - Google Patents

Access device for liquid material transfer Download PDF

Info

Publication number
KR20120004210U
KR20120004210U KR2020100012540U KR20100012540U KR20120004210U KR 20120004210 U KR20120004210 U KR 20120004210U KR 2020100012540 U KR2020100012540 U KR 2020100012540U KR 20100012540 U KR20100012540 U KR 20100012540U KR 20120004210 U KR20120004210 U KR 20120004210U
Authority
KR
South Korea
Prior art keywords
liquid
connection
main body
pipe
present
Prior art date
Application number
KR2020100012540U
Other languages
Korean (ko)
Inventor
김기출
Original Assignee
서강오씨아이 주식회사
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 서강오씨아이 주식회사 filed Critical 서강오씨아이 주식회사
Priority to KR2020100012540U priority Critical patent/KR20120004210U/en
Publication of KR20120004210U publication Critical patent/KR20120004210U/en

Links

Images

Classifications

    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

본 고안은 각종 액상원료(휘발유, 경유, 바이오디젤, 윤환류 등)나 각종 화학원료(세척제, 그리세린 등) 등을 운송하기 위하여 탱크로리 차량에 액상원료를 적재하거나 탱크로리 차량으로 운송된 액상원료를 저장탱크에 하역할 시에 사용하는 착탈식 액상원료 이송용 접속장치에 관한 것으로서, 접속관 본체 내부를 육안으로 관측할 수 있도록 함과 아울러 잔류 공기압을 배출할 수 있게 하여 작업의 정확성과 편의성 및 안전성을 도모할 수 있는 기능성의 액상원료 이송용 접속장치를 제공코자 하는 것이다.
즉, 본 고안은 접속관 본체(2)와 접속구(4)를 클램핑로드(9)에 의해 착탈식으로 연결하는 액상원료 이송용 접속장치(1)에 있어서; 상기 접속관 본체(2) 상부에 돌출되도록 상부에 플렌지(22)가 형성된 투시관(21)을 형성하고, 투시관(21)의 상측으로는 투명유리판(71)이 고정링(72) 고정링(72) 및 패킹(73)에 의해 수밀되도록 볼트(74)에 의해 플렌지(22)에 결합된 투시창(7)을 설치하며; 상기 접속관(2)의 하부에는 드레인밸브(81)가 부착된 드레인관(8)을 배관한 것이다.In order to transport various liquid raw materials (petrol, diesel, biodiesel, lubrication, etc.) and various chemical raw materials (cleaning agents, glycerin, etc.), the present invention is to load liquid raw materials in tank lorry or transport liquid liquids transported by tank lorry vehicle. Detachable liquid raw material transfer device used for unloading to storage tank, which allows visual observation of the inside of the main body of the connection pipe and discharge of residual air pressure to improve work accuracy, convenience and safety. An object of the present invention is to provide a connection device for transporting a liquid material that can be planned.
That is, the present invention is in the liquid material feed connection device 1 for detachably connecting the connection pipe main body 2 and the connection port 4 by the clamping rod (9); Forming a see-through tube 21 formed with a flange 22 on the upper portion so as to project the upper portion of the connecting tube main body 2, the transparent glass plate 71 is fixed to the fixing ring 72 to the upper side of the see-through tube 21 A sight glass 7 coupled to the flange 22 by bolts 74 so as to be watertight by the 72 and the packing 73; The drain pipe 8 with the drain valve 81 is piped in the lower part of the said connection pipe 2.

Description

액상원료 이송용 접속장치{Access device for liquid material transfer}Access device for liquid material transfer

본 고안은 각종 액상원료(휘발유, 경유, 바이오디젤, 윤활류 등)나 각종 화학원료(세척제, 그리세린, 식용류 등) 등을 운송하기 위하여 탱크로리 차량에 액상원료를 적재하거나 탱크로리 차량으로 운송된 액상원료를 저장탱크에 하역할 시에 사용하는 착탈식 액상원료 이송용 접속장치에 관한 것으로서, 보다 구체적으로는 접속관 본체 내부를 육안으로 관측할 수 있도록 함과 아울러 잔류 공기압을 배출할 수 있게 하여 작업의 정확성과 편의성 및 안전성을 도모할 수 있는 기능성의 액상원료 이송용 접속장치를 제공코자 하는 것이다.
This invention is designed to transport liquid materials (petrol, diesel, biodiesel, lubricants, etc.) and various chemical materials (cleaning agents, greserine, edibles, etc.) to liquid materials loaded on tank lorry or transported by tank lorry Removable liquid raw material transport connection device used for unloading to a storage tank. More specifically, it is possible to observe the inside of the connection pipe body with the naked eye and to discharge residual air pressure, thereby improving the accuracy of the work. Another object of the present invention is to provide a connection device for transporting liquid raw materials which can achieve convenience and safety.

종래의 액상원료 이송용 접속장치는 단순히 접속관 본체에 클램핑로드에 의해 클램핑되는 접속관을 착탈식으로 결합한 구성으로 이루어져 있다.Conventional liquid material transfer connecting device consists of a configuration that is detachably coupled to the connection pipe clamped by the clamping rod simply to the connection pipe body.

이러한 접속장치 구성은 공급원료의 이송상태와 잔류량 확인을 육안으로 식별할 수 없음은 물론이고, 공급완료 후 접속관 본체에 공기압이 잔류한 상태를 확인할 수 없어 접속관 본체에서 접속관을 분해할 시 잔류액체와 공기가 분출되어 작업자와 주위를 오손하게 되며 그로 인해 작업자가 상해를 입을 우려가 있는 등 안전을 저해하는 문제점이 있었고, 또한 분출된 잔류액체를 청소해야 하는 등의 불편이 있었다.
Such a connection device is not only able to visually identify the feed state and the remaining amount of the feedstock, but also the state of air pressure remaining in the connection pipe body after supply completion. Residual liquid and air is ejected to damage the operator and the surroundings, and thus there is a problem that impairs safety, such as a worker may be injured, and there is an inconvenience such as cleaning the ejected residual liquid.

이에 본 고안자는 상기한 종래 액상원료 이송용 접속장치가 갖는 제반 문제점을 일소코자 본 고안을 안출한 것으로서, 본 고안에서는 접속관 본체 내부를 육안으로 관측할 수 있도록 함과 아울러 잔류 공기압을 배출할 수 있게 하여 작업의 정확성과 편의성 및 안전성을 도모할 수 있는 기능성의 액상원료 이송용 접속장치를 제공함에 고안의 기술적 과제를 두고 본 고안을 완성한 것이다.
Therefore, the present inventors have devised the present invention to solve all the problems of the conventional liquid material transport connection device. In the present invention, the inside of the tube body can be visually observed and the residual air pressure can be discharged. The present invention has been completed with the technical problem of devising to provide a connection device for transporting a liquid material of a functional that can promote the accuracy, convenience and safety of the work.

과제 해결수단으로 본 고안에서는 접속관 본체에 잔류액체를 육안으로 확인할 수 있는 투시창과, 잔류공기압 배출용 드레인관을 함께 설치하여 원료액체의 정확한 이송과 작업상의 안전성을 확보할 수 있도록 하였다.
As a means of solving the problem, in the present invention, a sight glass for visually checking the residual liquid and a drain pipe for residual air pressure discharge are installed in the connecting tube body so as to secure accurate transfer of raw material liquid and operational safety.

본 고안에서 제공하는 액상원료 이송용 접속장치의 경우 잔류액체를 육안으로 확인할 수 있는 투시창과 잔류공기압을 배출시킬 수 있는 드레인관이 설치되어 작업종료 후 접속구를 분리시킬 때 작업상 안전성 및 청결성을 확보할 수 있는 현저한 효과가 있다.
In the case of the liquid material transfer connecting device provided by the present invention, a sight glass for visually checking the residual liquid and a drain pipe for discharging the residual air pressure are installed to ensure safety and cleanliness in operation when separating the connection port after completion of work. There is a significant effect that can be done.

도1은 본 고안에서 제공하는 액상원료 이송용 접속장치의 바람직한 일실시예를 보인 사시도
도2는 본 고안의 측면도
도3은 본 고안의 액상원료 이송용 접속장치에서 투시창 부분의 단면도
도4는 본 고안의 액상원료 이송용 접속장치에서 클램핑 수단의 단면도
도5는 종래 액상원료 이송용 접속장치의 사시도1 is a perspective view showing a preferred embodiment of the liquid raw material transfer connection provided in the present invention
2 is a side view of the present invention
Figure 3 is a cross-sectional view of the viewing window portion in the liquid material transfer connecting device of the present invention
Figure 4 is a cross-sectional view of the clamping means in the liquid raw material transfer connection device of the present invention
Figure 5 is a perspective view of a conventional liquid material transfer connecting device

이하에서 본 고안의 구성을 첨부 도면에 의거하여 설명한다.Hereinafter, the configuration of the present invention will be described with reference to the accompanying drawings.

도1은 본 고안에서 제공하는 액상원료 이송용 접속장치의 바람직한 일실시예를 보인 사시도를 도시한 것이고, 도2는 본 고안의 측면도, 도3은 본 고안의 액상원료 이송용 접속장치에서 투시창 부분의 단면도, 도4는 본 고안의 액상원료 이송용 접속장치에서 클램핑수단의 단면도를 도시한 것이다.Figure 1 shows a perspective view showing a preferred embodiment of the liquid material transfer connection provided by the present invention, Figure 2 is a side view of the present invention, Figure 3 is a perspective window portion in the liquid material transfer connection device of the present invention 4 is a cross-sectional view of the clamping means in the liquid material feed connection device of the present invention.

일반적인 액상원료 이송용 접속장치(1)는 도 5에 예시한 바와 같이 접속관 본체(2)의 후방의 유출관(3)에 액체원료 이송관(6)이 연결되어 있고, 전방에는 클램핑로드(9)가 핀(92)에 축설되어 있으며, 다시 그 전방으로 연결파이프(5)가 연결된 접속구(4)가 삽입되어 접속관의 체결홈(41)이 클램핑로드(9)의 내측에 형성된 반원형 고정캠(91)핀에 착탈식으로 결합되는 구성으로 되어있다. In the general liquid material transfer connecting device 1, as illustrated in FIG. 5, the liquid raw material transfer pipe 6 is connected to the outlet pipe 3 at the rear of the connection pipe main body 2, and the clamping rod ( 9) is arranged in the pin 92, and the connecting port 4 is connected to the connecting pipe 5 in front of the semi-circular fixing formed in the clamping rod (9) of the coupling groove (41) Cam 91 is configured to be detachably coupled to the pin.

본 고안은 상기한 일반적 구성의 접속관 본체(2) 상부에 돌출되도록 상부에 플렌지(22)가 형성된 투시관(21)을 형성하고, 투시관(21)의 상측으로는 투명유리판(71)이 고정링(72) 고정링(72) 및 패킹(73)에 의해 수밀되도록 볼트(74)에 의해 플렌지(22)에 결합된 투시창(7)을 설치하여 육안으로 접속관 본체(2)의 내부를 관측할 수 있게 하고, 접속관 본체(2)의 하부에는 드레인 밸브(81)가 설치된 드레인관(8)을 배관 설치한다. The present invention forms a see-through tube 21 having a flange 22 formed thereon so as to protrude above the connecting tube main body 2 of the above-described general configuration, and the transparent glass plate 71 is formed on the upper side of the see-through tube 21. Fixing ring 72 is provided with a sight glass (7) coupled to the flange 22 by bolts (74) to be watertight by the fixing ring (72) and packing (73) to visually open the inside of the tube body (2) Observation is possible, and the drain pipe 8 provided with the drain valve 81 is provided in the lower part of the connection pipe main body 2 by piping.

이상과 같이 구성된 본 고안의 액상원료 이송용 접속장치(1)는 각종 액상원료나 각종 화학원료 등을 운송하는 용도로 사용될 수 있는 것으로, 본 고안의 작용효과를 설명한다. The liquid material transfer connection device 1 of the present invention configured as described above can be used for transporting various liquid raw materials, various chemical raw materials, and the like, and describes the effect of the present invention.

본 고안은 사용 실시예로서 탱크로리 차량을 이용하여 운송된 액체원료를 저장탱크로 하역시키기 위한 액체원료 이송장치에 적용하여 설명하기로 한다. The present invention will be described by applying to the liquid material transfer device for unloading the liquid material transported using the tank lorry vehicle to the storage tank as an embodiment.

접속관 본체(2)는 액체원료를 저장하는 저장탱크와 이송관(6)으로 연결 접속된다. The connecting tube body 2 is connected to the storage tank for storing the liquid raw material and the transfer tube (6).

접속관 본체(2)의 유입관(23)에 착탈식으로 연결되는 접속구(4)는 탱크로리 차량과 연결호스(5)로 연결되며 접속구(4)의 체결홈(41)은 유입관(23)내에서 클램핑로드(9)에 의해 연결 또는 분리된다.The connection port 4 detachably connected to the inflow pipe 23 of the connection pipe main body 2 is connected to the tank lorry vehicle and the connection hose 5, and the fastening groove 41 of the connection port 4 is in the inflow pipe 23. Is connected or disconnected by the clamping rod 9.

탱크로리 차량에 적재된 액체원료를 저장탱크에 하역시키기 위해서는 연결호스(5)측의 접속구(4)를 접속관 본체(2)의 유입관(23)에 밀어 넣고 클램핑로드(9)를 접속관 본체(2) 쪽으로 회전시키면 접속구(4)는 유입관(23)과 밀폐상태로 연결된다. 이 상태에서 탱크로리로 부터 액체연료를 펌프로 강제이송시키면 접속관 본체(2)측의 이송관(6)을 통해 저장탱크로 하역이 이루어진다. In order to unload the liquid raw material loaded on the tank lorry into the storage tank, the connecting port 4 on the side of the connecting hose 5 is pushed into the inlet pipe 23 of the connecting pipe main body 2 and the clamping rod 9 is pushed into the connecting pipe main body. When it is rotated toward (2), the connection port 4 is connected to the inlet pipe 23 in a sealed state. In this state, when the liquid fuel is forcibly transferred from the tank lorry to the pump, the cargo is unloaded into the storage tank through the transfer pipe 6 on the side of the connection main body 2.

하역이 끝난 다음 2차로 연결호스를 통해 에어콤푸레셔에 의해서 압축공기를 연결호스에 밀어 넣으면 접속관 본체(2) 등의 내부에 잔류한 액체원료가 모두 이송되게 된다. After the loading and unloading, the compressed air is pushed into the connection hose by the air compressor through the second connection hose, and the remaining liquid raw material inside the connection pipe body 2 is transferred.

본 고안은 접속관 본체(2) 상부에 투시창(7)이 설치되어 있으므로 육안으로 접속관 본체(2) 내부에 잔류액체 연료가 얼마나 남아있는지 쉽게 확인할 수 있다. 이때 잔류액체가 없다고 육안으로 확인이 되면 드레인밸브(81)를 개방하여 내부에 잔류한 압축공기 및 최종잔류물을 드레인관(8)을 통해 밖으로 배출시키면 된다.In the present invention, since the see-through window 7 is installed on the upper portion of the connecting tube body 2, it is easy to visually check how much residual liquid fuel remains inside the connecting tube body 2. At this time, when it is visually confirmed that there is no residual liquid, the drain valve 81 may be opened to discharge the compressed air and the final residue remaining therein through the drain pipe 8.

따라서 종래와 같이 접속관내에 잔류액체 또는 공기압이 잔류되어 접속관 분리 작업시 안전사고가 발생하거나 작업자의 옷을 오손시키게 되는 등 부작용을 효과적으로 예방할 수가 있다.Therefore, as in the prior art, residual liquid or air pressure remains in the connection pipe, thereby preventing side effects such as a safety accident or a worker's clothes being damaged during the connection pipe separation work.

본 고안은 탱크로리 차량으로부터 저장탱크로 액체원료를 하역하는 작업을 실시예로 설명하였으나, 상기 실시예 외에도 각종 산업용 액체원료의 이송수단으로 폭넓게 적용 할 수 있다.The present invention has been described as an embodiment for unloading the liquid raw material from the tank lorry vehicle to the storage tank, but in addition to the above embodiment it can be widely applied as a transfer means of various industrial liquid raw materials.

도면 중 미설명 부호 10은 접속구가 밀폐되는 패킹이다.
In the figure, reference numeral 10 denotes a packing in which the connection port is sealed.

1:액상원료 이송용 접속장치 2:접속관 본체
21:투시관 22:플렌지
23:유입관 3:유출관
4:접속구 41:체결홈
5:연결파이프 6:이송관
7:투시창 71:투명유리판
72:고정링 73:패킹
74:볼트 8:드레인관
81:드레인 밸브 9:클램핑로드
91:고정캠 92:핀1: Connection device for liquid material transfer 2: Main body of connection pipe
21: perspective tube 22: flange
23: inflow pipe 3: outflow pipe
4: Connector 41: Tightening groove
5: connecting pipe 6: transfer pipe
7: Viewing window 71: Transparent glass
72: retaining ring 73: packing
74: Bolt 8: Drain tube
81: Drain valve 9: clamping rod
91: fixed cam 92: pin

Claims (1)

접속관 본체(2)와 접속구(4)를 클램핑로드(9)에 의해 착탈식으로 연결하는 액상원료 이송용 접속장치(1)에 있어서,
상기 접속관 본체(2) 상부에 돌출되도록 상부에 플렌지(22)가 형성된 투시관(21)을 형성하고, 투시관(21)의 상측으로는 투명유리판(71)이 고정링(72) 고정링(72) 및 패킹(73)에 의해 수밀되도록 볼트(74)에 의해 플렌지(22)에 결합된 투시창(7)을 설치하며,
상기 접속관(2)의 하부에는 드레인밸브(81)가 부착된 드레인관(8)을 배관한 것을 특징으로 하는 액상원료 이송용 접속장치.In the liquid material feed connecting device (1) for detachably connecting the connecting pipe main body (2) and the connecting port (4) by the clamping rod (9),
Forming a see-through tube 21 formed with a flange 22 on the upper portion so as to project the upper portion of the connecting tube main body 2, the transparent glass plate 71 is fixed to the fixing ring 72 to the upper side of the see-through tube 21 A sight glass 7 coupled to the flange 22 by bolts 74 to be watertight by 72 and packing 73,
Connection device for liquid raw material transfer, characterized in that the drain pipe 8 is attached to the lower portion of the connection pipe (2) with a drain valve (81).
KR2020100012540U 2010-12-03 2010-12-03 Access device for liquid material transfer KR20120004210U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020100012540U KR20120004210U (en) 2010-12-03 2010-12-03 Access device for liquid material transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020100012540U KR20120004210U (en) 2010-12-03 2010-12-03 Access device for liquid material transfer

Publications (1)

Publication Number Publication Date
KR20120004210U true KR20120004210U (en) 2012-06-13

Family

ID=46613307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020100012540U KR20120004210U (en) 2010-12-03 2010-12-03 Access device for liquid material transfer

Country Status (1)

Country Link
KR (1) KR20120004210U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109420890A (en) * 2017-08-25 2019-03-05 ***科技公司 The hose and connector assembling device of automatic chemical diluting and mixing equipment
CN109488765A (en) * 2019-01-07 2019-03-19 武汉船用机械有限责任公司 The stopple and installation method in blade lifting hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109420890A (en) * 2017-08-25 2019-03-05 ***科技公司 The hose and connector assembling device of automatic chemical diluting and mixing equipment
CN109488765A (en) * 2019-01-07 2019-03-19 武汉船用机械有限责任公司 The stopple and installation method in blade lifting hole
CN109488765B (en) * 2019-01-07 2020-11-03 武汉船用机械有限责任公司 Hole plug of blade hoisting hole and mounting method

Similar Documents

Publication Publication Date Title
US8683878B2 (en) Sampling device, truck having sampling device and method of sampling dry bulk
US20200406809A1 (en) Towable Fluid Storage Tank Trailer
KR20120004210U (en) Access device for liquid material transfer
CN104755898B (en) Transportable hose test container, System and method for
RU2528972C1 (en) System for transportation of vessels for fluid products
CN210037339U (en) Electrolyte raw material device of unloading convenient to sample
US10442676B1 (en) Mobile auxiliary distribution station
CN203998927U (en) The tank car device of unloading
JP2009052715A (en) Flexible hose adapter
KR100796527B1 (en) Operational structure of safety valve
CN105465100A (en) Pressure testing device and pressure testing method for cabin opening oil cylinder
RU2614935C1 (en) Tank with variable housing configuration for transporting liquids
JP2006298179A (en) Liquid conveying vehicle
CA3103787C (en) Fuel cap assembly with cylindrical coupler
US9745969B2 (en) Lid-pump assembly
CN205402236U (en) A pipe -line system for on liquefied gas transport tank car
KR20160002378U (en) Filling device for chemical
KR100761098B1 (en) A portable lubricator
KR200397665Y1 (en) A portable lubricator
RU166147U1 (en) CARTRIDGE FOR TRANSPORTATION OF NON EXPLOSIVE COMPONENTS OF EMULSION EXPLOSIVES
CN208345748U (en) A kind of conveying device of unloading of product oil
CN104609056A (en) Conveying tank body overflow object recycling absorbing device
CN201634133U (en) Improved container for liquid materials
RU199810U1 (en) CASSETTE FOR TRANSPORTATION OF NON-EXPLOSIVE COMPONENTS OF EMULSIONAL EXPLOSIVES
CN115959386B (en) Reusable lining bag for ton bucket

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application