JPH0333075B2 - - Google Patents
Info
- Publication number
- JPH0333075B2 JPH0333075B2 JP61008164A JP816486A JPH0333075B2 JP H0333075 B2 JPH0333075 B2 JP H0333075B2 JP 61008164 A JP61008164 A JP 61008164A JP 816486 A JP816486 A JP 816486A JP H0333075 B2 JPH0333075 B2 JP H0333075B2
- Authority
- JP
- Japan
- Prior art keywords
- explosion chamber
- main body
- explosion
- ventilation system
- explosive
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004880 explosion Methods 0.000 claims description 80
- 239000002360 explosive Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 29
- 238000009423 ventilation Methods 0.000 claims description 27
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000005474 detonation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
- B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は材料の波動加工装置に関し、より詳し
くは材料の爆発加工装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a material wave processing device, and more particularly to a material explosive processing device.
本発明は材料の爆発溶接用機械、衝撃波による
材料の強化、及び粉末材料の圧縮固化に使用する
ことができる。 The invention can be used in machines for explosive welding of materials, in strengthening materials by shock waves, and in compaction solidification of powder materials.
従来から知られている材料の爆発加工装置は、
錠止装置によつて互に接続された可動部分と静止
部分とからなる爆発室と、爆発室内に設置される
と共にその可動部分に取付けられた加工テーブル
と、爆発室に連通しかつ錠止部材を収容した爆発
室の換気装置の主管とを備え、錠止部材の本体
は、換気装置の主部内に設けられると共に換気装
置の主部を閉鎖するようにした可動のゲート弁を
備えたものである（例えば1978年７月18日発行の
米国特許第4100783号クラス72−56参照）。
Conventionally known explosive processing equipment for materials is
An explosion chamber consisting of a movable part and a stationary part interconnected by a locking device, a processing table installed within the explosion chamber and attached to the movable part, and a locking member communicating with the explosion chamber. the main pipe of the ventilation system for the explosion chamber containing the explosion chamber; (See, for example, U.S. Pat. No. 4,100,783, Class 72-56, issued July 18, 1978).
この装置において、錠止部材の本体は爆発室の
外部に設置されている。錠止部材の本体内部に可
動状に設けられたゲート弁には駆動装置が設けら
れている。 In this device, the main body of the locking member is installed outside the explosion chamber. The gate valve movably provided inside the main body of the locking member is provided with a drive device.
爆発エネルギを使つて安全な爆発加工をするた
めに、即ち爆発性材料の爆発の危険をなくすため
に、上記の装置は、換気装置の主部を開放した時
にゲート弁の「開閉」状態を示す手段を備えてい
て、それによつて換気装置の主管が開いている時
には爆発性材料を爆発させないようにする。 In order to perform safe explosive processing using explosive energy, i.e. to eliminate the risk of explosion of explosive materials, the above device indicates the "open/close" status of the gate valve when the main part of the ventilation system is opened. Means shall be provided to prevent explosive material from detonating when the main pipe of the ventilation system is open.
これらの欠点によつて爆発加工装置の作動上の
信頼性が低下するのみならずその爆発工程が複雑
になる。 These drawbacks not only reduce the operational reliability of the explosive processing device but also complicate its detonation process.
本発明の目的は、換気装置の主管を開いた時に
は爆発性材料の爆発工程が行なわれる危険をなく
すように、換気装置の主部の錠止部材が形成され
た材料の爆発加工装置を提供して装置の信頼性を
向上すると共に保全を簡略化することである。
SUMMARY OF THE INVENTION An object of the present invention is to provide an apparatus for explosive processing of materials in which a locking member of the main part of a ventilation system is formed so as to eliminate the risk of the explosive material being detonated when the main pipe of the ventilation system is opened. The objective is to improve equipment reliability and simplify maintenance.
上記の目的は、錠止装置により互に接続された
可動部分と静止部分とからなる本体を有した爆発
室と、上記爆発室内に設置されると共に爆発室の
本体の可動部分に取付けられた加工テーブルと、
爆発室に連通しかつ錠止部材を収容した爆発室の
換気装置の主管とを備え、上記錠止部分の本体は
換気装置の主管内に設けられると共に換気装置の
主管を閉塞するように移動するゲート弁を内部に
収容した材料の爆発加工装置において、
錠止部材の本体を爆発室の本体の静止部分に機
械的に結合し、錠止部材の本体内に可動状に配設
されるゲート弁が爆発室の本体の可動部分に機械
的に結合されていて、爆発室の本体の可動部分を
静止部分に取付けることによつて換気装置の主管
の閉塞が行なわれるようにされたことを特徴とす
る材料の爆発加工装置により達成される。
The above purpose is to provide an explosion chamber having a body consisting of a movable part and a stationary part connected to each other by a locking device, and a process installed in said explosion chamber and attached to the movable part of the body of the explosion chamber. table and
A main pipe of a ventilation system for the explosion chamber communicates with the explosion chamber and houses a locking member, and the main body of the locking part is installed within the main pipe of the ventilation system and moves to block the main pipe of the ventilation system. In an apparatus for explosive processing of materials containing a gate valve therein, the main body of the locking member is mechanically coupled to a stationary part of the main body of the explosion chamber, and the gate valve is movably disposed within the main body of the locking member. is mechanically connected to a movable part of the main body of the explosion chamber, and the main pipe of the ventilation system is blocked by attaching the movable part of the main body of the explosion chamber to the stationary part. This is achieved by explosive processing equipment for materials.
錠止部材の本体を爆発室の内部において爆発室
本体の静止部分に取付け、又錠止部材の本体内に
置かれる移動可能なゲート弁を加工テーブルに取
付けることが好ましい。 Preferably, the body of the locking member is mounted inside the explosion chamber on a stationary part of the chamber body, and the movable gate valve located within the body of the locking member is mounted on the processing table.
本発明にかかる爆発加工装置は作動的に信頼性
があり、又保全が簡単である。 The explosive processing device according to the invention is operationally reliable and easy to maintain.
添付図面を参照した実施例について本発明を詳
細に説明する。
The invention will now be described in detail with reference to embodiments with reference to the accompanying drawings.
本発明にかゝる材料の爆発加工装置は、爆発室
１（第１図）を備え、爆発室本体は可動部分２
と、バヨネツト型の錠止装置４によつて該可動部
分に一体状に接続される静止部分３とを含む。爆
発室１には爆発室本体の可動部分２に結合された
加工テーブル５が収容されている。爆発室１は該
爆発室の換気装置の主管６に連通している。又換
気装置の主部６内には錠止部材７が設けられてい
る。 The explosive processing device for materials according to the present invention includes an explosion chamber 1 (FIG. 1), and the explosion chamber main body has a movable part 2.
and a stationary part 3 integrally connected to the movable part by a bayonet-type locking device 4. The explosion chamber 1 accommodates a processing table 5 connected to the movable part 2 of the explosion chamber body. The explosion chamber 1 communicates with the main pipe 6 of the ventilation system of the explosion chamber. A locking member 7 is also provided within the main portion 6 of the ventilation device.
錠止部材７は、爆発室１の内部に設けられると
共に爆発室本体の静止部分に機械的に固着された
換気装置の主管６に設けた本体８を有する。本実
施例では、錠止部材の本体８は爆発室の内部にお
いて爆発室本体の静止部分３に固着されている。 The locking member 7 has a main body 8 provided in the main pipe 6 of the ventilation device which is provided inside the explosion chamber 1 and is mechanically fixed to a stationary part of the explosion chamber body. In this embodiment, the body 8 of the locking member is fixed to the stationary part 3 of the explosion chamber body inside the explosion chamber.
錠止部材７の本体８の間隙９（第２図）は、換
気装置の主管６を閉塞するように移動可能なゲー
ト弁１０を受入れるものである。錠止部材７の本
体８の間隙９内に向けて移動可能に配設されたゲ
ート弁１０（第１図）は、爆発室１の本体の可動
部分２に機械的に固着されていて、第１図から明
らかなように爆発室１の本体の可動部分２と静止
部分３とを接続した時に換気装置の主管６が閉塞
されるように形成されている。本実施例におい
て、ゲート弁１０（第１図及び第２図）は加工テ
ーブル５に固着されている。 A gap 9 (FIG. 2) in the body 8 of the locking member 7 receives a gate valve 10 which is movable to occlude the main pipe 6 of the ventilation device. A gate valve 10 (FIG. 1) disposed so as to be movable into the gap 9 of the main body 8 of the locking member 7 is mechanically fixed to the movable part 2 of the main body of the explosion chamber 1. As is clear from Figure 1, the main pipe 6 of the ventilator is closed when the movable part 2 and stationary part 3 of the main body of the explosion chamber 1 are connected. In this embodiment, the gate valve 10 (FIGS. 1 and 2) is fixed to the processing table 5. As shown in FIGS.
爆発室１の本体の静止部分（第１図）は基礎１
２上に設けた支持枠１１によつて担持されてい
る。爆発室本体の可動部分２を移動させるため
に、基礎１２上に流体圧シリンダ１３を設ける。
流体圧シリンダ１３のロツド１４（第３図）は、
基礎１２に沿つて移動するトロリー１５に機械的
に結合されていて、該トロリー１５に爆発室本体
の可動部分２が取付けられている。 The stationary part of the main body of explosion chamber 1 (Fig. 1) is the foundation 1.
It is supported by a support frame 11 provided on 2. A hydraulic cylinder 13 is provided on the foundation 12 for moving the movable part 2 of the explosion chamber body.
The rod 14 (Fig. 3) of the fluid pressure cylinder 13 is
It is mechanically coupled to a trolley 15 which moves along the foundation 12 and to which the movable part 2 of the explosion chamber body is attached.
爆発室１内にある換気装置の主管６の部分には
錠止部材７に二つの曲り管１６が設けられてい
る。この曲り管１６は爆発室１の内部の各所から
爆発生成物を排出する役目をする。 A locking member 7 is provided with two bent pipes 16 in the main pipe 6 of the ventilation system in the explosion chamber 1. This bent pipe 16 serves to discharge the explosion products from various parts inside the explosion chamber 1.
以下、本発明の材料の爆発加工装置の作動原理
を説明する。 The operating principle of the material explosive processing apparatus of the present invention will be explained below.
爆発室本体の可動部分２と静止部分３とが開放
状態にある時に、加工すべき爆発性材料と爆薬
（図には両者を一緒にして符号１７で示す）を加
工テーブル５上に置く。次にトロリー１５に載せ
た爆発室本体の可動部分２は、加工テーブル５及
び加工すべき材料１７と共に流体圧シリンダ１３
を介して基礎１２に沿つて移動され、第１図に示
すように爆発室本体の静止部分３に接触するに至
る。この位置において、爆発室本体の可動部分２
と静止部分３とを錠止装置４によつて一挙動で結
合する。爆発室本体の部分２及び３が上記の位置
を占めると、錠止装置７のゲート弁１０は錠止部
材７の本体８の間隙９内に挿入されて、約１−２
mmの或る隙間δ（第２図）を残した状態で換気装
置の主管６を閉塞する。 When the movable part 2 and the stationary part 3 of the explosion chamber body are in the open state, the explosive material to be processed and the explosive (both shown together at 17 in the figure) are placed on the processing table 5. Next, the movable part 2 of the explosion chamber body placed on the trolley 15 is moved to the hydraulic cylinder 13 together with the processing table 5 and the material 17 to be processed.
along the foundation 12 until it comes into contact with the stationary part 3 of the explosion chamber body, as shown in FIG. In this position, the movable part 2 of the explosion chamber body
and the stationary part 3 are connected in one motion by means of a locking device 4. When the parts 2 and 3 of the explosion chamber body occupy the above-mentioned positions, the gate valve 10 of the locking device 7 is inserted into the gap 9 of the body 8 of the locking member 7 and is approximately 1-2
The main pipe 6 of the ventilation system is closed leaving a certain gap δ of mm (FIG. 2).
隙間δの大きさは、爆発室１内で爆発性材料が
爆発した後に爆発生成物が８〜12ｍ／ｓの制限さ
れた速度で移動するように選ばれる。爆発室１か
ら爆発生成物を排出するために換気装置の主管６
には図示せぬフアンが設けられている。 The size of the gap δ is chosen such that after detonation of the explosive material in the explosion chamber 1, the explosion products move with a limited speed of 8 to 12 m/s. Main pipe 6 of the ventilation system for discharging the explosion products from the explosion chamber 1
is provided with a fan (not shown).
爆発性材料の爆発後に、爆発室内に爆発生成物
の余剰圧力が発生し、この圧力によつて爆発生成
物は換気装置の主管６内の隙間δを通して排出さ
れ、最終的に爆発室本体内の圧力は大気圧に等し
くなる。 After the explosion of the explosive material, a surplus pressure of the explosion products is generated in the explosion chamber, which causes the explosion products to be discharged through the gap δ in the main pipe 6 of the ventilation system, and finally in the explosion chamber main body. The pressure becomes equal to atmospheric pressure.
次いで錠止装置４が開放され（第３図）、爆発
室本体の可動部分２は流体圧シリンダ１３によつ
て、ゲート弁１０の長さよりも若干長い長さＢだ
け移動される。これと同時に錠止部材７のゲート
弁１０は錠止部材７の本体８の間隙９から脱け出
して換気装置の主管６を全断面積に亘つて開口さ
せる。この断面積の寸法は爆発室から爆発生成物
を清掃するのに要する時間に関係して決められ
る。即ち換気装置の主管６の断面積が大きくなる
と爆発室を清掃するのに要する時間が短かくな
る。 The locking device 4 is then opened (FIG. 3) and the movable part 2 of the explosion chamber body is moved by the hydraulic cylinder 13 by a length B which is slightly longer than the length of the gate valve 10. At the same time, the gate valve 10 of the locking member 7 comes out of the gap 9 of the main body 8 of the locking member 7, opening the main pipe 6 of the ventilation system over the entire cross-sectional area. The dimensions of this cross-sectional area are determined in relation to the time required to clean the explosion products from the explosion chamber. That is, the larger the cross-sectional area of the main pipe 6 of the ventilation system, the shorter the time required to clean the explosion chamber.
爆発室本体から爆発生成物を排出するには換気
装置の主管６に設けたフアンを使用する。爆発室
本体の可動部分２と静止部分３間の間隙を通し
て、清浄空気が矢印Ｃの方向に供給される。或る
時間に亘つて清浄をした後に、トロリー１５を設
けた流体圧シリンダ１３によつて爆発室本体の可
動部分２は基礎１２に沿つて第５図に示す開放位
置に向けて移動する。加工済みの材料１７を加工
テーブル５から取出し、新しい材料を加工テーブ
ル５に載せて以下同様に作動サイクルを繰返す。 A fan installed in the main pipe 6 of the ventilation system is used to exhaust the explosion products from the main body of the explosion chamber. Clean air is supplied in the direction of arrow C through the gap between the movable part 2 and the stationary part 3 of the explosion chamber body. After a period of cleaning, the movable part 2 of the explosion chamber body is moved along the foundation 12 by means of a hydraulic cylinder 13 equipped with a trolley 15 towards the open position shown in FIG. The processed material 17 is taken out from the processing table 5, a new material is placed on the processing table 5, and the operating cycle is repeated in the same manner.
本発明にかかる材料の爆発加工装置は、換気装
置の主管が開放されている時に爆発室内で爆発性
材料が爆発される危険をなくす。このことは又爆
発直後に、爆発生成物が爆発室本体から主管の全
断面積に亘つて許容速度よりも速い移動速度で開
放された時に、フアンを破壊したり或は爆発室か
ら爆発波が洩れる危険状態をなくするものであ
る。さらに錠止部材のゲート弁を移動さすために
別個に駆動装置を設ける必要がなくする。何故な
らばゲート弁を移動させるのに、爆発室本体の可
動部分を移動させる流体圧シリンダが使用される
ためである。この流体圧シリンダはまたゲート弁
の「開閉」位置を示す手段として使用され、換気
装置の主管が「開」の時に爆発室内で爆発性材料
が爆発するのを防止する。
The apparatus for explosive processing of materials according to the invention eliminates the risk of explosive material being exploded in the explosion chamber when the main pipe of the ventilation system is opened. This also means that immediately after the explosion, when the explosion products are released from the explosion chamber body over the entire cross-sectional area of the main pipe at a faster than permissible travel speed, the fan may be destroyed or the explosion wave from the explosion chamber may be released. This eliminates the risk of leakage. Furthermore, there is no need to provide a separate drive for moving the gate valve of the locking member. This is because, to move the gate valve, a hydraulic cylinder is used that moves the movable part of the explosion chamber body. This hydraulic cylinder is also used as a means to indicate the ``open'' and ``close'' positions of the gate valve, to prevent detonation of explosive material within the explosion chamber when the main pipe of the ventilator is ``open''.
上記の利点があるので爆発加工装置の作動上の
信頼性が向上し、又保全が簡単になる。 The above advantages increase the operational reliability of the explosive processing equipment and also simplify maintenance.
第１図は本発明にかかる材料の爆発加工装置の
全体を示す断面図で、爆発室本体の可動部分と静
止部分とが閉鎖位置にあることを示し、第２図は
第１図のＡ部の拡大図、第３図は爆発室内部の換
気時を示す第１図と同様の断面図、第４図は第１
図の−線に沿つた断面図、第５図は爆発室本
体の可動部分と静止部分とが開放位置にあること
を示す第１図と同様の断面図である。
１……爆発室、２……可動部分、３……静止部
分、４……錠止装置、５……加工テーブル、６…
…換気装置の主部、７……錠止部材、８……本
体、９……間隙、１０……ゲート弁、１１……支
持枠、１２……基礎、１３……流体圧シリンダ、
１４……杆、１５……トロリー、１６……曲り
管、１７……加工すべき材料、爆発性材料、爆
薬。
FIG. 1 is a cross-sectional view showing the entire apparatus for explosive processing of materials according to the present invention, showing the movable part and stationary part of the explosion chamber body in the closed position, and FIG. 2 is a section A of FIG. 1. Figure 3 is a cross-sectional view similar to Figure 1 showing ventilation inside the explosion chamber, Figure 4 is an enlarged view of Figure 1.
5 is a sectional view similar to FIG. 1 showing the movable and stationary parts of the explosion chamber body in the open position; FIG. 1... Explosion chamber, 2... Moving part, 3... Stationary part, 4... Locking device, 5... Processing table, 6...
... Main part of ventilation system, 7 ... Locking member, 8 ... Main body, 9 ... Gap, 10 ... Gate valve, 11 ... Support frame, 12 ... Foundation, 13 ... Fluid pressure cylinder,
14...rod, 15...trolley, 16...bent pipe, 17...material to be processed, explosive material, explosive.
Claims (1)
と静止部分３とからなる本体を有した爆発室１
と、上記爆発室１内に設置されると共に爆発室１
の本体の可動部分２に取付けられた加工テーブル
５と、上記爆発室１の外部に配置された換気装置
とを具備し、上記換気装置の主管６の一部は爆発
室１内に挿入されて該内部と連通すると共に上記
主管６の挿入部分に錠止部材７の本体８が形成さ
れ、かつ上記本体８の内部にゲート弁１０が収容
されて上記換気装置の主管６を閉鎖するため移動
可能に設けられている材料の爆発加工装置におい
て、上記錠止部材７の本体８を爆発室１の本体の
静止部分３に機械的に結合し、錠止部材７の本体
８内に可動に配設されたゲート弁１０が爆発室１
の本体の可動部分２と機械的に結合され、爆発室
１の本体の可動部分２を静止部分３に取付けるこ
とによつて換気装置の主管６の閉塞が行なわれる
ようにされたことを特徴とする材料の爆発加工装
置。 ２ 錠止部材７の本体が爆発室１の本体の爆発室
の内部において静止部分３に取付けられ、かつ錠
止部材７の本体８内に置かれて移動可能なゲート
弁１０が加工テーブル５に取付けられている特許
請求の範囲第１項記載の材料の爆発加工装置。[Claims] 1. Movable parts 2 connected to each other by a locking device 4
an explosion chamber 1 having a main body consisting of and a stationary part 3;
is installed in the explosion chamber 1, and the explosion chamber 1 is installed inside the explosion chamber 1.
A processing table 5 is attached to the movable part 2 of the main body of the explosion chamber 1, and a ventilation system is arranged outside the explosion chamber 1, and a part of the main pipe 6 of the ventilation system is inserted into the explosion chamber 1. A main body 8 of a locking member 7 is formed in the insertion portion of the main pipe 6 and communicates with the inside thereof, and a gate valve 10 is housed inside the main body 8 and is movable to close the main pipe 6 of the ventilation system. In the apparatus for explosive processing of materials provided in The gate valve 10 is the explosion chamber 1.
is mechanically coupled to the movable part 2 of the main body of the explosion chamber 1, and the main pipe 6 of the ventilation system is blocked by attaching the movable part 2 of the main body of the explosion chamber 1 to the stationary part 3. Equipment for explosive processing of materials. 2. The main body of the locking member 7 is attached to the stationary part 3 inside the explosion chamber of the main body of the explosion chamber 1, and the gate valve 10, which is placed in the main body 8 of the locking member 7 and is movable, is attached to the processing table 5. An apparatus for explosive processing of materials according to claim 1, wherein the equipment is installed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8600575A FR2592818B1 (en) | 1986-01-16 | 1986-01-16 | DEVICE FOR MACHINING MATERIALS BY EXPLOSION |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62168698A JPS62168698A (en) | 1987-07-24 |
| JPH0333075B2 true JPH0333075B2 (en) | 1991-05-15 |
Family
ID=9331179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61008164A Granted JPS62168698A (en) | 1986-01-16 | 1986-01-20 | Explosive processing equipment for material |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS62168698A (en) |
| DE (1) | DE3600089C1 (en) |
| FR (1) | FR2592818B1 (en) |
| SE (1) | SE451304B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464890A (en) * | 2012-09-27 | 2013-12-25 | 大连船舶重工集团爆炸加工研究所有限公司 | Wave blocking device for explosive welding air impact waves |
| CN103521589B (en) * | 2013-10-28 | 2015-04-08 | 陶鹤龄 | Forming equipment for large components |
| CN105642188B (en) * | 2014-11-26 | 2018-03-09 | 于政道 | Instantaneous ejection type Steam explosive machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1030019A (en) * | 1974-04-10 | 1978-04-25 | Vasily G. Oleshko | Device for explosive gas forming |
| FR2381597A1 (en) * | 1977-02-28 | 1978-09-22 | Inst Gidrodinamiki Sibirskogo | Steel chamber for explosive forming of workpieces - has sliding carriage to support article and explosive charge (CS 30.4.78) |
| DE3310046C2 (en) * | 1983-03-19 | 1986-07-31 | Special'noe konstruktorskoe bjuro gidroimpul'snoj techniki Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Chamber for the explosion processing of substances |
-
1986
- 1986-01-03 DE DE19863600089 patent/DE3600089C1/en not_active Expired
- 1986-01-09 SE SE8600094A patent/SE451304B/en not_active IP Right Cessation
- 1986-01-16 FR FR8600575A patent/FR2592818B1/en not_active Expired
- 1986-01-20 JP JP61008164A patent/JPS62168698A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62168698A (en) | 1987-07-24 |
| SE8600094L (en) | 1987-07-10 |
| DE3600089C1 (en) | 1987-07-02 |
| SE451304B (en) | 1987-09-28 |
| FR2592818B1 (en) | 1988-05-13 |
| FR2592818A1 (en) | 1987-07-17 |
| SE8600094D0 (en) | 1986-01-09 |
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