KR890005798Y1 - Detonating cord - Google Patents

Detonating cord Download PDF

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Publication number
KR890005798Y1
KR890005798Y1 KR2019860014809U KR860014809U KR890005798Y1 KR 890005798 Y1 KR890005798 Y1 KR 890005798Y1 KR 2019860014809 U KR2019860014809 U KR 2019860014809U KR 860014809 U KR860014809 U KR 860014809U KR 890005798 Y1 KR890005798 Y1 KR 890005798Y1
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KR
South Korea
Prior art keywords
gunpowder
powder
connection
length
mdf
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KR2019860014809U
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Korean (ko)
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KR880006705U (en
Inventor
김창식
권용원
차명호
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국방과학연구소
박덕호
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Priority to KR2019860014809U priority Critical patent/KR890005798Y1/en
Publication of KR880006705U publication Critical patent/KR880006705U/en
Application granted granted Critical
Publication of KR890005798Y1 publication Critical patent/KR890005798Y1/en

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    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00Fuses, e.g. fuse cords
    • C06C5/04Detonating fuses

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

내용 없음.No content.

Description

폭발에너지 전달용 연결화약Explosive Energy Transfer

제1도는 본 고안의 일실시예에 따른 연결화약의 조립상태를 보인 분해 사시도.1 is an exploded perspective view showing the assembled state of the connection powder according to an embodiment of the present invention.

제2도는 본 고안의 일실시예에 따른 연결화약의 결합상태를 보인 종 단면도.Figure 2 is a longitudinal cross-sectional view showing a coupling state of the gunpowder according to an embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : MDF부재 20 : 금속관10: MDF member 20: metal tube

30 : 입력연결화약컵 30' : 출력연결화약컵30: input connection gunpowder 30 ': output connection gunpowder cup

31 : 화약31: gunpowder

본 고안은 신관 및 탄두 폭발계열에 응용되는 폭발에너지 전달장치의 일종으로 사용되는 연결화약에 관한 것으로, 특히 요구되는 폭발 에너지의 전달거리가 20-100㎜사이의 범위내에서 유용하게 채용될 수 있는 폭발 에너지 전달용 연결화약에 관한 것이다.The present invention relates to a connection explosive which is used as a kind of explosion energy transmission device applied to fuse and warhead explosion series. Especially, the required explosive energy transfer distance can be usefully employed within the range of 20-100mm. The present invention relates to a connection explosive for delivering explosive energy.

일반적으로 사용되고 있는 연결화약에는 소정크기(직경대 길이의 비가 약1 : 5 즉, 직경 3-4㎜, 길이 20㎜이내)를 가지는 컵에 일정량의 화약을 단계적으로 충전하여 폭발 에너지의 전달거리가 20㎜미만의 짧은 거리에 사용되는 재래식 연결화약과 전달거리가 100㎜이상인 경우에 사용되는 FCDC(Flexible Confind Detonating Cord), SMDC(Shielded Mild Detonating Cord)등 장거리용 폭발에너지 전달장치가 알려져있다.In general, the explosive charges of the explosive energy can be obtained by filling a predetermined amount of explosives in a cup having a predetermined size (ratio of diameter band length of about 1: 5, that is, diameter 3-4 mm and length within 20 mm). Conventional explosive energy transmission devices for long distances are known, such as conventional connecting powder used for short distances of less than 20 mm and flexible confind detonating cords (FCDC) and shielded mild detonating cords (SMDC) used for transmission distances of 100 mm or more.

전기한 재래식 연결 화약을 이용하여 20㎜이상의 전달거리를 필요로하는 신관 및 탄두 폭발계열에 사용하고자 할 경우에는 연결화약의 길이 대 직경비가 5이상이 되어 금형 제작등 컵의 제조공정이 많아지고 화약의 밀도를 균일하게 유지시키기 위한 번거로운 화약 충전 공정이 반복적으로 소요되는등의 제조상의 난점과 불편이 있으며, 후기의 장거리용 전달장치의 경우에는 MDF(Mild Detonating Cord)부재의 양단부 즉, 입력측과 출력측의 연결부에 복잡한 구성을 가지는 결합부재(metal housing)를 각기 사용하게되므로, 이들 각 결합주재가 가지는 자체길이(일측 메탈 하우징의 길이가 약55㎜정도)에 의하여 전달화약의 전체 길이를 100㎜이내로 줄일 수 없게되는 난점을 갖게되고 이에따라 100㎜이내의 전달거리를 필요로하는 연결화약의 경우에는 적용될 수 없는 문제점이 있었다.In case of using fuselage and warhead explosion series that need transfer distance of 20mm or more by using the conventional connecting powder, the length of diameter of connecting powder is more than 5, and the manufacturing process of cup such as mold making is increased and Difficulties and inconveniences in manufacturing such as the cumbersome filling process to keep the density uniformly occur, and in the case of the long-distance delivery device of the latter, both ends of the MDF (Mild Detonating Cord) member, that is, the input side and the output side Since each of the coupling members (metal housing) having a complex configuration is used in the connection portion of the joint, the total length of the gunpowder within 100 mm by the length of each of the coupling member (about 55 mm length of one metal housing) It is not applicable to the case of the connection powder which has a difficulty that cannot be reduced and thus requires a transmission distance within 100 mm. There was a problem.

본 고안은 이상과 같은 종래 연결화약이 가지는 제반난점과 문제점을 감안하여 안출한 것으로, 일반적으로 사용되고 있는 MDF부재를 필요한 길이로 절단하여 이를 금속관내에 삽입 조립하고, 그 양단부에 연결화약이 충전된 입, 출력 연결화약컵을 결합함으로써 20-100㎜ 범위의 전달 거리를 필요로하는 연결화약으로 사용될 수 있게 한 것인바, 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been devised in view of the problems and problems of the conventional gunpowder as described above, cut the MDF member that is generally used to the required length and insert it into a metal tube, and the gunpowder is filled at both ends By combining the input and output gunpowder cup to be used as a connection gun that needs a delivery distance in the range of 20-100mm, it will be described in detail by the accompanying drawings as follows.

제1도 및 제2도는 본 고안에 따른 연결화약의 일실시예를 보인 것으로, 이에 도시된 바와 같이, 일정한 규격을 가지는 연관(鉛管)부재(11)의 중공부내에 화약(12)을 충전하여서된 공지의 MDF부재(10)를 요구되는 길이만큼 절단하고, 그 MDF부재(10)를 그와 동일한 길이를 갖는 스테인레스스틸제등의 금속관(20)내에 삽입한 후 상기 금속관(20)의 외주벽 수개처를 일정간격으로 크림핑(crimping)가공하여 이들 각 크림핑부(21)에 의하여 내, 외관체(20)(11)가 견고히 고정 결합되게하는 한편, 이와같이 결합된 금속관(20)의 양측단부에는 소정량의 연결화약(31)이 내측부에 충전된 일정규격의 입력측 연결화약컵(30)과 출력측 연결화약컵(30')을 각기 삽입 조립하여 금속관(20)의 외주벽 양단에 삽입된 양 연결화약컵(30)(30')의 개구측 주벽단부가 내부의 금속관(20)에 금속접합되게한 것으로, 도면중 미설명부호 32와 32'는 그 금속접합부를 나타내 보인 것이다.1 and 2 show an embodiment of the connection gunpowder according to the present invention, as shown in the figure, by filling the gunpowder 12 in the hollow portion of the tube member 11 having a certain standard Known MDF member 10 is cut to the required length, the MDF member 10 is inserted into a metal tube 20 made of stainless steel or the like having the same length, and then the outer peripheral wall of the metal tube 20 The crimping process of several places at regular intervals allows each of the inner and outer bodies 20 and 11 to be firmly fixed by these crimping portions 21, while both ends of the metal tube 20 coupled as described above. In the predetermined amount of the connection powder 31 is filled in the inner portion of the input side connection gun cup 30 and the output side connection gun cup 30 'of the standard, respectively inserted and assembled on both ends of the outer peripheral wall of the metal tube 20 Opening side circumferential wall ends of the connection powder cups 30, 30 'are metal-bonded to the metal pipe 20 therein. Keihan that, in the figure, reference numerals 32 and 32 'is shown to indicate that the metal bonding.

이상과 같이 구성되는 본 고안에 의한 연결화약은 20-100㎜범위의 전달거리를 갖는 폭발 에너지 전달 화약을 제조함에 있어서, 요구되는 전달거리에 따라 MDF부재(10)와 금속관(20)을 필요한 길이만큼 절단하고 그 양단부를 일정한 크기를 가지는 입력 및 출력측 연결화약컵(30)(30')에 각기 삽입 조립한 다음 이들을 접합고정하여 제할수 있게한 것이므로, 연결화약의 길이가 바뀔때마다 별개의 컵 제조용 금형과 화약 충전용금형을 제작해야하는 번거로움과 이에따른 제조원가의 상승요인을 배제하여 간단히 제조될 수 있고, 적은량의 화약이 소요되어 연결화약의 전체중량을 경량화할 수 있게 됨으로써 그 제조원가를 현저히 절감하고 생산성을 월등히 향상시킬 수 있게될 뿐만 아니라, 금속관과 임,출력측 연결화약컵간의 결합구조에 따라 폭발 에너지의 전달시 주변 구조를 손상시키지 않고 20-100㎜의 전달거리를 가지는 연결화약으로써 보다 유용하게 채용될 수 있게되는 등의 이점이 있다.Connecting powder according to the present invention is configured as described above in the manufacture of explosive energy transfer powder having a transmission distance of 20-100mm range, the required length of the MDF member 10 and the metal tube 20 according to the required transmission distance Cut into pieces and insert both ends into the input and output side gunpowder cups 30 and 30 'having a certain size, and then attach and remove them, so that separate cups are changed each time the length of the gunpowder is changed. It can be manufactured simply by eliminating the hassles of manufacturing molds and gunpowder filling molds and the consequent increase in manufacturing costs, and it reduces the manufacturing cost by reducing the total weight of the connecting powder due to the small amount of powder. And the productivity can be greatly improved, and the explosive energy can be reduced depending on the coupling structure between the metal pipe and the connecting / output powder cup. Darcy there are advantages such as being able to be employed in more useful as a powder connection with a transfer distance without damaging the surrounding structure 20-100㎜.

Claims (1)

MDF부재(10)와 입력 및 출력연결화약컵(30)(30')이 결합되어 폭발 에너지를 전달하는 연결화약에 있어서, 필요한 길이로 절단된 MDF부재(10)를 그와같은 길이를 가지는 금속관(20)에 삽입결합하고, 그 금속관(20)의 양단부에는 소정량의 연결화약(31)이 충전된 입, 출력연결 화약컵(30)(30')을 금속접합으로 결합하여 20-100㎜범위내의 폭발에너지 전달거리에 사용할 수 있게된 폭발에너지 전달용 연결화약.In the connection gun to which the MDF member 10 and the input and output gunpowder cups 30 and 30 'are coupled to transfer the explosive energy, the metal tube having the length of the MDF member 10 cut to the required length is the same. Inserted into the (20), the both ends of the metal tube 20 is filled with a predetermined amount of gunpowder 31, the input and output gunpowder cups 30, 30 'by combining with a metal joint 20-100mm Explosive energy transfer powder that can be used within range of explosive energy transfer distance.
KR2019860014809U 1986-09-27 1986-09-27 Detonating cord KR890005798Y1 (en)

Priority Applications (1)

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KR2019860014809U KR890005798Y1 (en) 1986-09-27 1986-09-27 Detonating cord

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Application Number Priority Date Filing Date Title
KR2019860014809U KR890005798Y1 (en) 1986-09-27 1986-09-27 Detonating cord

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KR880006705U KR880006705U (en) 1988-05-31
KR890005798Y1 true KR890005798Y1 (en) 1989-08-26

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KR2019860014809U KR890005798Y1 (en) 1986-09-27 1986-09-27 Detonating cord

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KR880006705U (en) 1988-05-31

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