407080 at B7 五、發明說明(ί ) (請先閱讀背面之注意事項再填寫本頁) 本發明傜關於一種容納金靨熔液容器用之可鎖閉停止 器,例如,該停止器具有由耐火材料製成之桿形柱塞醱 ,該柱塞II具有一須孔以供諸如與一金颶止動桿可拆卸 的接合之用,而止動桿則裝設在一升降機構上。 例如,此種類型之停止器則從英國專利網號EP-A-0 358 535中為習知,因而,一金鵰製的推拔套筒必須 在桿形柱塞醍上端一距離内被擠壓及燒結並具有一螺紋 孔並與柱塞體之鑽孔為共軸線,其中設有外螺紋之金屬 製成的止動桿則可旋緊。鐾於製造及裝配,此種停止器 因而在各方向均奢侈及昂貴。 從美國専利編號US-A-4 791 948中所習知之停止器則 以設有外螺紋之管狀配件直接旋緊在停止器之上端上設 有反螺紋之錐形凹陷内,此種停止器在一升降裝置上之 固定方式很成問題。因為柱塞體之上端之相互薄壁的範 圍不能承受在升降櫬構操作期間所出現的作用力。 經濟部智慧財產局員工消費合作社印製 從徳國専利编號DE-U-9 109 532中可知一種停止器, 其可改為在冶金的熔液熔桶的桶嘴控制閥之用,其中停 止器本體之直通口是在氣體進口側的上端具有一環形階 梯,在該階梯上放置由耐火材料製成之一襯墊,一金羼 製的柱塞體則從上面在直通口内突出並以一加寬部分安 放在襯墊上。具有一外螺紋之一圓筒形,耐火的陶瓷封 閉件在直通口之上方擴大部分旋入柱塞體之一對應内螺 紋内並在壓緊配合下固定在止動捍之止動環上,而止動 桿則以其上方的自由端突出於柱塞體並以在止動桿走向 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 Γ_ —_J7___• 五、發明說明(>) 之自由端下面經過一部分距離而被導入柱塞體之直通口 内。此種設計則在陶瓷封閉件及柱塞體之間需要螺紋連 接,因而使其裝配困難。 因此,本發明之目的是建議一種上逑類型之停止器, t 該停止器之構造簡單,容易裝配及對固定升降機構相對 地耐用。 根嫌本發明對上述類型之停止器的解決辦法在於止動 ) 捍在其固定端至少具有兩値在直徑方向互相對置,而從 止動桿之周邊在徑向向外突出的鋇緊凸出部分,各凸出 部分藉由適當的互相偏移角度,鄰接鑽孔之柱塞體之縱 向槽伸長直至一軸向位置,其中止動桿與鋇緊凸出部分 對柱塞體為可旋轉之對置直至一位置内,其中鎖緊凸出 部分利用在軸向之運動直至柱塞體之上端並在一適當互 相镉移角度的柱塞體之銳緊凹陷内嚙合。 以此方式則可能使止動桿在柱塞體上達到簡單而迅速 之裝配,同樣在柱塞體之磨損或損壤時可逹到簡單而迅 速之拆卸。一推拔套筒則是多餘的。止動桿在對柱塞體 -----— — — — —---裝! —訂· —1 丨 — 丨 I--線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作杜印製 與因的 止一之 使,貴 使至單 ,合昂 以閹簡 轉嚙之 内敞別 旋相接 簡陷特 之内連 空凹種 度陷紋 由緊一 角凹螺 自鎖現 小緊的 一而實 一鎖蜜 至,可 的面影 長轉明 度端穢 伸旋發 90之污 可由本 如開及 槽自則 比敞度 縱可, 要下溫 各分時 需向受,之部面 僅在易合端出端 卸分容結上凸體 拆部免旋體緊塞 及出避螺塞鎖柱 配凸可式柱舆的 裝緊,件若桿下 之鎖而兩 動向 本紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐) A7 —------4 Ο 7 C 8 Ο_Β7 五、發明說明(々) 坶形。 為了使柱塞釅在止動捍上有一固定位置,以確保在容 易裝配中所保留之公差,則在本發明設計之更進一步造 形中,與柱塞鳗相對的鎖緊位置内之止動桿可在軸向鎖 窠。 為逹止目的,止動捍具有一外螺紋以供容纳一鎖緊螺 1118之用,此外,該鋇緊螺帽亦適於在中間層内增設一襯 &琛,該襯墊環比鎖緊螺帽具有較大的撟剖面,並可支 _在柱塞《之上平面的端面上。以此方式利用鎖緊螺帽 旋繁,止動桿及其鎖緊凸出部分則被拉至鎖緊凹陷内直 至止動為止》當柱_體之上端具有一上端面時,則鎖緊 ®帽或襯墊環能以全面積方式支》。 在此情況中,停止器亦可在金羼熔液内输入氣體,例 如,输入一種氬氣,為了淸除非金靨的夾雜物及避免氣 化鋁(AluBinium Oxide)之形成,止動桿則具有可達柱 _體的自由空間内之一縱向纘孔並在自由空間内連接柱 _鳢之縱向嫌孔以供输入氣體進金屬熔液内之用。在處 於氣流連接之縱向鑽孔因而最好在軸向互相對準。 在本發明之另一造形中各鎖緊凸出部分構成銷狀及形 狀配合及/或摩擦連接,但是亦可拆卸,在鎖緊凹陷内 亦可被容纳》以此種方式可確保止動捍在鎖緊位置内對 柱塞桿形成預先固定,使得止動桿對柱塞醸之軸向支撐 為多餘。 若鎖緊凸出部分大於兩锢時,則這些凸出部分應被配 本纸張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閲讀背面之注音?事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 — — — — — — — · ------ - I - I - l·--- - - - - - - - - I ;--— — — — — — — . ' ‘ · . 經濟部智慧財產局員工消費合作社印製 I · * A7 ___B7_ ' ' 五、發明說明(* ) 置在止動桿之周邊上相等的角度距離内。例如,若裝設 三掴鎖緊凸出部分,則各凸出部分應被配置在120度的 角度距離内,以代眷在兩値鎖緊凸出部分中之180度, 使得止動桿在其鎖緊位置内之轉送僅需止動桿旋轉6〇度 ,主要是由於鎖緊凹陷分別對三個縱向槽在柱塞體内偏 移60度。 在此種氣體之輸入之情況下應避免不受歡迎的氣體輸 出。根據本發明此種要求可以簡單方式達成,即止動桿 在與柱塞饅相對的周邊上密封,特別是藉一耐高溫的密 封琛之助,例如,在襯墊環及柱塞黼之間裝設一種陶瓷 ,可壓縮繼維密封件之型式^ 根據本發明停止器之另一種造形,該停止器可供容纳 金羼熔液之容器的鎖閉之用,例如,該停止器具有由耐 火材料製成之桿狀柱塞體及在柱塞髓之上端範圍内之一 推拔套筒。該推拔套筒則與柱塞體在一共軸線上並具有 一纘孔以供與金羼製之止動桿拆卸之接合之用,以裝設 在一升降機構上,推拔套筒在離開柱塞體上端一定距離 内具有一徑向周邊凸緣,該凸緣則適於以其上端面緊密 地靠接在柱塞體之琛形面上,該環形面是向下構成。推 拔套筒在柱塞饅之製造時一起形成或随同形成,因而, 周邊凸緣則位於柱塞體之一適當環形凹陷内或佔據柱塞 體之一適當環形範國。璟形範圍則在柱塞體燒結時利用 一種適當的填料燒製而成β 在氣體輸入之情況下則在周邊凸緣之上端面及柱塞鼸 ------— — — — —---------—訂-------I <請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 407080 B7 經濟部智慧財產局員工消費合作社印製 ,埋 被所 不合合端件縮 之利紋間桿緊支綠並,動 如料 可體 一接接上封壓 明,螺中動被之凸接 止 例材 而塞 有相嫌或密之 發如外之止向端邊靠 僅 ,火 因柱 具陷凸面維環 本例一 環於軸上周地 不 環耐 並在 而凹以端繼封 在,在墊。在的至密 中 封的 動接 轉環上上縮密 則端載襯上並體直緊 例 密當 移靠 旋圖置之壓在 用下承一面,塞,面 實 的適 向地 暖不位面可而 作之可在端閉柱動下 一 溫以 軸密 塞的個形瓷力 '鎖捍捍於上鎖在拉層 另 高或 在緊 柱當數琛陶壓 關動動適之被其上間 明 酎式 體可 對適或的種面 生止止則筒式及向中 發 一型 塞面 筒面個體一表 産及而帽套方緊體之 本 設之 柱端 套外一塞,的 體简-螺拔他旋塞環。在 裝維 對上 拔一在柱如當 塞套接該推其之柱封上則 可繼 筒之 推之可或例適 柱孩連,及或帽對密面下 間封 套緣 止體緣/,一 對推之帽體緊螺筒在形況 之密 拔凸。防塞凸及環成。筒,放螺塞旋緊套時瑪情 面縮 推邊上 了柱該錄封形度套議釋緊柱用鎖拔要下之 形壓 好周面為與,凸密可密拔建可類在利,推必之入 琛可 最得.形緣以如邊一則緊推中生之撐筒後使,體輸 的瓷 ,使環凸邊例周設,其使例産納支套之會面塞體 設陶 而,之邊周-在裝式高了實紋容面拔接用端柱氣 裝種 《因緊設周的此當上型提為 一 螺所下推連作上在在 所 一 入 拉裝 圓因 面之下 此用上層及密撐之壓 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 五、發明說明( A7 B7407080 at B7 V. Description of the Invention (ί) (Please read the precautions on the back before filling out this page) The present invention is about a lockable stopper for holding a molten metal container. For example, the stopper has a fireproof A rod-shaped plunger 酦 made of material. The plunger II has a whisker hole for detachable engagement with, for example, a golden stopper lever, and the stopper lever is mounted on a lifting mechanism. For example, this type of stopper is known from UK patent EP-A-0 358 535. Therefore, a gold-carved push-out sleeve must be squeezed within a distance from the upper end of the rod-shaped plunger 醍It is pressed and sintered, has a threaded hole and is coaxial with the bore of the plunger body, and a metal stop rod made of external threads can be screwed. Due to manufacturing and assembly, such stoppers are therefore luxurious and expensive in all directions. The stopper known from US Patent No. US-A-4 791 948 is directly screwed into a conical recess with a reverse thread on the upper end of the stopper with a tubular fitting provided with an external thread. The fixing method on a lifting device is very problematic. Because the mutually thin-walled ranges of the upper end of the plunger body cannot withstand the forces that occur during the lifting structure operation. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed a stopper from Lao Guoli No. DE-U-9 109 532. It can be used instead of the nozzle control valve of metallurgical melt buckets. The through opening of the device body is provided with a circular step at the upper end of the gas inlet side. A gasket made of refractory material is placed on the step, and a plunger body made of gold is protruded from the above into the through opening with a The widened portion rests on the cushion. A cylindrical, refractory ceramic closure with an external thread is screwed into a corresponding internal thread of a plunger body above the through opening and is fixed to the stop ring of the stopper under a tight fit. The stop lever protrudes from the plunger body with the free end above it, and applies the Chinese National Standard (CNS) A4 (210 X 297 mm) A7 Γ_ —_J7 ___ • 5. Description of the invention (≫) The free end is introduced into the through port of the plunger body through a distance. This design requires a threaded connection between the ceramic closure and the plunger body, making it difficult to assemble. Therefore, the object of the present invention is to propose a stopper of the upper type. The stopper has a simple structure, is easy to assemble, and is relatively durable to a fixed lifting mechanism. I suspect that the solution to the above type of stopper of the present invention is to stop.) The barium has at least two ridges at the fixed end opposite to each other in the diameter direction, and the barium protrusion protruding radially outward from the periphery of the stopper rod. The projecting part, each projecting part is extended to an axial position by an appropriate offset angle, the longitudinal groove of the plunger body adjacent to the drilled hole, wherein the stopper rod and the barium tight projecting part are rotatable to the plunger body. It is placed in a position where the locking projection is engaged in the axial direction of the plunger body to the upper end of the plunger body and engages in a sharp depression of the plunger body with an appropriate cadmium displacement angle. In this way, it is possible to achieve simple and rapid assembly of the stopper rod on the plunger body, and also to facilitate simple and rapid disassembly when the plunger body is worn or damaged. A push sleeve is redundant. Stopper rod is installed on the plunger body -----— — — — — ---! —Order · —1 丨 — 丨 I--line (please read the precautions on the back before filling this page) The consumer cooperation of the Intellectual Property Bureau of the Ministry of Economy Ang Yi simplifies and turns into the inside, opens and turns, connects with the inside, and connects with the hollow and concave type. The dent pattern is formed by a tight corner concave screw, which locks itself to a small one, and then locks the honey. The fouling of the extension and extension of the hair 90 can be made more easily than the openness. The temperature and temperature need to be accepted when the temperature is lowered. The surface is only removed by the convex body on the easy end of the easy-to-close end. Non-rotating body tight plugs and escape plug lock posts with convex-type column fittings. If the lock is under the rod, two movements are required. This paper applies the Chinese National Standard (CNS) A4 (210x 297 mm). A7 —------ 4 〇 7 C 8 〇_Β7 5. Description of the invention (々) 坶 -shaped. In order to make the plunger 有 一 have a fixed position on the stopper to ensure the tolerances retained in easy assembly, in a further design of the present invention, the stopper lever in the locking position opposite to the plunger eel Can be locked in the axial direction. For stopping purpose, the stopper has an external thread for accommodating a lock screw 1118. In addition, the bar nut is also suitable for adding a lining & chen in the middle layer. The nut has a large cross section and can be supported on the end surface of the plunger. In this way, the locking nut is rotated, and the stopper lever and the locking protrusion are pulled into the locking recess until it stops. "When the upper end of the cylinder has an upper end surface, The cap or padded ring can be supported in a full area. In this case, the stopper can also input gas into the gold tin melt, for example, an argon gas. In order to prevent the inclusion of gold tin and to prevent the formation of aluminum oxide (AluBinium Oxide), the stop lever has It can reach one of the longitudinal holes in the free space of the cylinder and connect the longitudinal holes of the cylinder in the free space for inputting gas into the molten metal. The longitudinal drilled holes in the airflow connection are therefore preferably aligned axially with each other. In another form of the invention, each locking projection constitutes a pin shape and a form-fitting and / or frictional connection, but it can also be disassembled and can be accommodated in a locking recess. "In this way, the stopper can be ensured. The plunger rod is fixed in advance in the locked position, so that the axial support of the plunger 醸 by the stopper rod is unnecessary. If the locking protrusions are larger than two centimeters, these protrusions should be matched with this paper. The size of the paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm). (Please read the phonetic on the back? Matters before filling in this Page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs — — — — — — — -------I-I-l · -----------I; --- — — — — — —. '' ·. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs I · * A7 ___B7_ '' V. Description of the invention (*) is placed within the same angular distance around the stop lever. For example, if a three-piece locking projection is installed, each of the protrusions should be arranged within an angular distance of 120 degrees to replace 180 degrees in the two-piece locking projections, so that the stop lever is at The transfer in its locking position only requires the stop lever to rotate 60 degrees, mainly because the locking recesses offset the three longitudinal slots in the plunger body by 60 degrees respectively. In the case of such gas input, undesired gas output should be avoided. According to the invention, such a requirement can be achieved in a simple manner, that is, the stop rod is sealed on the periphery opposite to the plunger 馒, especially with the help of a heat-resistant seal, such as between the gasket ring and the plunger 黼A type of ceramic, compressible follow-up seal is provided ^ According to another shape of the stopper according to the present invention, the stopper can be used to lock a container containing gold tin melt, for example, the stopper has a fire resistance The rod-shaped plunger body made of material and one of the pushing sleeves are pulled out from the upper end of the plunger's medullary body. The pushing sleeve is on the same axis with the plunger body and has a counterbore for disassembling with a stopper rod made of gold. It is installed on a lifting mechanism and the pushing sleeve is leaving. The upper end of the plunger body has a radial peripheral flange within a certain distance, and the flange is adapted to closely abut the chen-shaped surface of the plunger body with its upper end face, and the annular surface is formed downward. The push-pull sleeve is formed together or together with the plunger when the plunger is manufactured. Therefore, the peripheral flange is located in a suitable annular recess of the plunger body or occupies a suitable annular state of the plunger body. The 璟 -shaped range is fired with a suitable filler when the plunger body is sintered. In the case of gas input, the end face above the peripheral flange and the plunger 鼸 --------------- --------— Order ------- I < Please read the notes on the back before filling in this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ) 407080 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, buried in the end of the unsuitable end pieces, and the ribs are tightly supported in green. Convexly connected to the example material and plugged with similar or dense hair. The end is leaned to the outside. The fire is caused by the column with a concave convex surface. This example is a ring on the shaft that is not ring-resistant and is recessed. Sealed in the pad. Shrink on the tightly sealed and sealed dynamic connection swivel ring, then the end-loading lining is tight and tight. When you move it against the rotation, the pressure is placed on the side of the bearing, the plug, and the surface are not properly heated. The surface can be used to move the end-closed column under the shape of the ceramic force. The lock is defended by being locked in the pull layer or another high or in the tight column when the pressure is closed. The upper part of the body can be used for the appropriate seed surface, and the tube type and the middle-type plug surface of the tube surface are a single product and a cap end square body. Plug, the body Jane-screw the cock ring. Pull a pair of columns on the assembly dimension. If the plug is plugged into the column seal, it can be pushed on or off. The column can be connected to the column, and the cap can be closed to the bottom edge of the seal. , A pair of push cap tight screw cylinders are closely protruding in shape. Anti-plugging and looping. Tube, put the plug on the sleeve when tightening the sleeve, the side of the face is pushed down and the column is closed. The shape of the sleeve is set to release the column. Use the lock to pull down the shape of the surrounding surface. In Lee, the push will be the best to get into Chen. The edge is like the edge that pushes the support tube of Zhongsheng tightly, and the porcelain lost in the body makes the ring convex edge set, which makes the meeting of the support and support of the case. The plug body is made of pottery, and the edge of the circle-in the installation type has a high solid grain surface, and the terminal post is used for air-filling. The size of the paper used for the upper layer and the dense support under the surface is suitable for the Chinese National Standard (CNS) A4 (210 X 297 mm) (please read the precautions on the back before filling this page). Invention Description (A7 B7
經濟部智慧財產局員工消費合作社印-M 桿而且 送金靥 關也、。 為了 降機構 成在柱 縱向纘 根據 其上端 套筒對 的尺寸 面在柱 緊螺帽 片或鎖 推拔 但是, 好比柱 降機構 本發 照附圖 /或圖 圖式簡 第1 剖面圔 亦包括柱塞體在内均具有一縱向鑽 熔液内之用。為了必要的密封,如λEmployees of the Intellectual Property Bureau of the Ministry of Economic Affairs, consumer cooperatives, India-M poles, and also send gold 靥 Guan also. In order to lower the machine, it is formed in the longitudinal direction of the column. According to the size of the upper sleeve pair, it is pushed on the column to tighten the nut plate or the lock. The plunger body has a longitudinal drilling in the melt. For necessary sealing, such as λ
使推拔 操作時 塞體的 孔向琢 本發明 上與柱 柱塞釀 。對於 塞體相 之間及 緊螺帽 套筒可 亦可能 塞體之 操作時 明之其 並以實 中所示 圍之各 ----· 1 單説明 圈 根 套筒具 所出現 縱向鑽 形凹陷 之另一 塞體之 在周邊 公差的 互裝設 /或一 之間增 以以一 ,例如 酎火材 能忍受 他目的 施例方 之恃徴 項概述 如下: 有所霈要的横剖面尺寸以 之作用力,則該推拔套筒 孔上的一擴大而未穿孔之 擴大。 實例推拔 上端齊平 凸緣之範 平衡及更 之各端面 另面在推 加密封琛 般方式由 ,由耐火 料具有較 所産生之 ,特撳, 式詳述於 或本發明 或其相互 忍受在 最好能構 端部,該 套筒在其鎖緊位置内並在 或稍撖往後移,使得推拔 圔内之密封可連到所霈要 進一步之密封,可以一方 及另一方面在襯墊片或鎖 拔套筒及另一方面在襯墊 金颶,例如,由 材料製成,該耐 高的強度值,以 拉力及壓力β 優點及應用之可 後,因此,所有 之任意組合均獨 闋傜中, 鋼組成, 火材料最 使能在升 能性將參 的説明及 立於申讅The hole of the plug body is oriented to the column plunger during the pushing operation. For plug body phases and tight nut sleeves, the operation of the plug body may also be clearly indicated by the actual surroundings ---- · 1 A single description of the longitudinal drill-shaped depression of the ring root sleeve The other plug body is increased by one between the peripheral tolerances of the mutual installation and / or one. For example, the items of the example of the beating material that can tolerate his purpose are summarized as follows: The required cross-sectional dimensions are The force applied is an enlargement of the pushing sleeve hole without an enlargement. Example: Push the upper end of the flush flange to balance the fan and the other end faces in a push-to-seal manner. The refractory material has a special feature, which is detailed in the present invention or its mutual tolerance. In the best possible configuration, the sleeve is in its locked position and moved back or slightly back so that the seal inside the push-pull can be connected to the further seal, either on one side or the other Pads or lock-up sleeves and on the other hand in padding hurricanes, for example, made of materials, the high strength value, with the advantages of tension and pressure β, and the application can be made, so all any combination Among them, the steel composition, the fire material is the most effective in the description of the energization and will be based on the application
---------- -裝·-- 1¾)讀背面之注意事項再填寫本頁) 訂. -線· 據第一實例本發明所示停止器之垂直部分 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 407080 A7 __B7__ 五、發明說明(7 ) 第2圖 於移除止動桿後從第1圖方向A之柱塞體的 俯視蹰》 (請先閱讀背面之注意事項再填寫本頁) 第3 a及3b圖 本發明之止動桿及鎖緊凸出部分偏移90 度之垂直剖面圖。 第4圖 根據本發明另一實例並相當於第1圖之剖面 圖。 第5圖 在柱塞體内形成推拔套筒之第一製迪步驟之 後之柱塞體在上部分之垂直剖面圖。 根據第1至3b圃容納金屬熔液之容器所用可鎖閉之停 止器在此情況下具有一桿形柱塞釀1,其偽由耐火材料 製成。柱塞體1具有一端側的擴大鑽孔3,該纘孔在實 質上在縱向讚孔16内以共軸線方式延伸,該欲向纘孔可 供氣體输入至金屬熔液並可達到柱塞體1之自由端。該 箱孔3可與臀如,一金靥製的止動桿4可拆卸之方式相 接合,而該止動桿則裝設在一升降機携(未繪出)上,因 而,該停止器可用作在容器金颶熔液的容器底部上的鎖 閉構件之閥件。 經濟部智慧財產局員工消費合作社印製 止動桿4在其下固定端部5上具有兩個在直徑方向互 相對置,而從止動桿4之周邊在徑向向外突出的圖柱銷 狀之鎖緊凸出部分6,各凸出部分6可能利用柱塞髁1 之相互偏移180度之縱向槽而轉送至一軸向位置内,在 該位置内各鎖緊凸出部分6可在柱塞體之一下端面9下 面所設之自由空間10内與止動桿4旋轉,而且待別至一 位置内,其中兩者均對準推拔套筒2之下端側9的敞開鎖 緊路凹陷8並利用止動桿4之拔出而在軸向向上進入該 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局身工消費合作社印製 A7 B7 五、發明說明(/) 鎖緊凹陷8内並在必要時可能被嚙合,以此方式則可避 免柱塞體1對止動捍4之旋轉。此外,柱塞醱1及止動 捍4 glj互相佔據一明確的軸向位置。 在第1圖中則顯示止動桿4與柱塞體1之相對位置並 使兩部分在軸向互相鎖緊。為逹此目的則止動桿4設有 一外螺紋11以供容納一鎖緊螺帽12之用並在任何倩況下 均在一範圍内,該範圍係從柱塞體1向外突出,銷緊螺 帽12亦適於在襯墊環13之中間層下面支撐在柱塞體1之 上端面1 4上。 有關氣體之輸入至金屬熔液内諸如氬氣等,不僅柱塞 髑1而且亦包括止動桿4在内均具有直通的縱向級孔3, 16或17以供輸入氣鼸之用。各嫌孔3, 16, 17經由自由空 間10而互相處於氣流之連接並在軸向互相對準。 在具有兩個以上的鎖緊凸出部分6中各凸出部分亦被 配置在止動桿4之周邊上的相等角度距離内,例如,三 個鎖緊凸出部分6是在120度之角距内。與其相關對應 的為柱塞體1之縱向槽7的數目及配置以及對縱向槽7 之角度距離之一半偏移裝配之鎖緊凹陷8,其中鎖緊凸 出部分6則分別在鎖緊凹陷8内以形狀配合及/或摩擦 連接方式接合。 為了使氣體输入能對外密封則可裝設耐高溫的密封琛 19在襯墊琛13及柱塞體1之間,例如,所裝設之密封環 為陶瓷可壓縮纗維密封件之型式。所要求的緊密性則藉 鎖緊螺帽12之助特別使止動捍4在柱塞體1上在軸向被 夾緊而逹成》 -1 0 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) I--II — — — — !· . I I I I ! I ^^ 11111—1 _*^ (請先閱讀背面之注意事項再填寫本頁) 407080 at __ B7 _____ 五、發明說明(9 ) (請先閱讀背面之注意事項再填寫本頁) 在第4及5圖中則顯示根據本發明停止器之另—實例 ,一推拔套筒2在柱塞鼸1之上端一距離内具有一周邊 凸緣20,該凸緣是在與縱向鑽孔16鄰接之環形凹陷27内 向徑向突出,該凸緣亦適於以其上端面21緊密地靠接在 柱塞體1之相對蘸環形面23上。在周邊凸緣20之上端面 21及柱塞體1所設之琛形面23之間装設一耐高溫的密封 環19,例如,一種陶瓷可®縮纖維密封件之型式。 在圈中所二小之情況中推拔套简2則對柱塞醱1在軸 向鎖緊。為逹此目的則在製造中(比較第5圖)應確保, 周邊凸纗20能進入柱塞體1之琛形凹陷27内,該凹陷比 周邊凸線20本身具有較大的軸向离度。實際上,在用金 屬或金屬覆套(metal sheathed)之陶瓷材料模製或共同 塑造推拔套筒時,亦形成一種可燒盡材料,諸如聚丙烯 (Poly propylene)組成之一琛讎26,該琢饈被安揉在直 接鄰接周邊凸絲26上面並具有與周邊凸綠相對的外直徑 。在柱塞體1被燒結時,則琢醱26被燒盡,使得周邊凸 緣20被保留在琢形凹陷27内並因而使在縱向鑽孔16之端 部18内的推拔套筒2金部對柱塞體1在轅向移動。 經濟部智慧財產局員工消費合作社印製 在面對環髓26的周邊凸緣2之上端面21設有可壓縮的 密封琛19,該密封環使止動桿4與推拔套筒2鎖緊並因 而在周邊凸綠20之上端面21及柱塞體1之上琛形面23間 之柱塞暖1被壓緊。 為了使推拔套筒2對柱塞體1鎖緊則推拔套筒2可與 止動桿4之下端可拆卸之連接,例如,可利用螺纹旋緊 。為逹此目的則止勤桿4具有一外螺紋11,而推拔套筒 -1 1 - 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 A7 ___B7____五、發明說明(、° ) 2在其上面範圍内具有一内螺紋25。在止動桿4之外螺 紋11上可接納一鎖緊螺帽12,該螺帽此外亦適於在襯墊 琛13之中間層下面支撐在柱塞體1或推拔套简2之上端 面14, 15上,利用鎖緊螺帽12之旋緊則推拔套筒2對柱 塞體1在軸向向上被抽出,直至該推拔套筒2以其周邊 凸緣20碰擊在鄰接柱塞體1的琢形凹陷27之端面23上面, 也可能在密封環19之中間層下面,或以其上端面15碰擊 在襯墊琛13或鎖緊螺帽12上。因而,可能在上端面15及 鎖緊螺帽12之間同樣裝設陶瓷可®縮雄維密封件之型式 之密封琛。 除了推拔套筒2外不僅柱塞體1而且止動桿4均具有 直通的縱向嫌孔16, 17以供輸入氣醱進金屬熔液内之用 。所提及之鑽孔3,16, 17經由環形凹陷2 7而互相處於 氣流連接狀態並在軸向互相對準。 如在第4及第5圖中所示,推拔套筒2是被安排在柱 塞體1之縱向鑽孔16的一擴大未穿孔狀之上端部18内, 使得該推拔套筒2能獲得所需要的橫剖面尺寸,推拔套 -------------裂-------—訂---------線 (請先閲讀背面之注意事項再填寫本頁) 成較構是 屬形質度力 金起品強壓 由一 由力及 以分好壓力 可部最及拉 亦餘内力種 2 其圍拉此 筒之範的,。 套 1 之高力力 拔體 2 較壓用 推塞筒由及作 ,柱套之力之 成與拔言拉遞 組並推換的傳 靨成在,現所 金構 1 成出時 由料體構所作 要材塞料受操 需火柱材接構 不耐,火能機 並的而耐使降 2 套因之,升 筒覆,高成在 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) A7 經濟部智慧財產局員工消費合作社印製 407080 _B7 五、發明說明(i’) 參考之符號 1… …柱 塞 體 2 ... …推 拔 套 筒 3… …柱 塞 體 1 之 纘 孔 4… • · 止 動 桿 5… .· ·止 動 捍 4 之 固 定 端 部 6… • · ·止 動 桿 4 之 鎖 緊 凹 出部分 7… …縱 向 槽 8 ... …鎖 緊 凹 陷 9… …柱 塞 體 1 之 下 端 面 10.. …自 由 空 間 11.. • . ·止 動 捍 4 之 外 螺 紋 12.. …鎖 緊 螺 帽 13.. .· ·襯 墊 環 14 .. …柱 塞 體 1 之 上 端 面 15.., …内 部 端 面 範 圍 16.. •..柱 塞 體 1 之 縱 向 纘 孔 17... …止 動 桿 4 之 縱 向 鑽 孔 18… • . ·縱 向 鑽 孔 16之 職 部 19... …密 封 環 20… .· ·周 邊 凸 緣 2 1... ..周 邊 凸 緣 20之 上 端 面 2 2... ,•.周 邊 凸 緣 20 之 下 端 面 -13- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 五、發明說明( 3 4 5 6 7 2 2 2 2 06 A7 B7 面面紋 形形螺 環環内 上下之 之之 2 1 1 筒 陷 髏髏套 凹 塞塞拔體形 柱柱推璟環 --------------裝— (請先閱讀背面之注音?事項再填寫本頁) -線. 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐)---------- -Installation --- 1¾) Read the notes on the back side and fill in this page) Order. -Line · According to the first example, the vertical part of the stopper shown in the present invention The paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) 407080 A7 __B7__ V. Description of the invention (7) Figure 2 shows the top view of the plunger body from the direction A in Figure 1 after removing the stop lever. (Read the precautions on the back before filling this page.) Figures 3a and 3b are vertical sectional views of the stop lever and locking projection of the present invention offset by 90 degrees. Fig. 4 is a cross-sectional view corresponding to Fig. 1 according to another example of the present invention. Fig. 5 is a vertical sectional view of the upper portion of the plunger body after the first step of forming the push sleeve in the plunger body. The lockable stopper for containers containing molten metal according to sections 1 to 3b in this case has a rod-shaped plunger 1 made of a refractory material. The plunger body 1 has an enlarged drilled hole 3 on one end side, and the countersink hole extends in a coaxial manner substantially in the longitudinal praise hole 16. The intended countersink hole can be used for gas input to the molten metal and can reach the plunger body. The free end of 1. The box hole 3 can be detachably engaged with the buttocks, such as a stopper lever 4 made of gold, and the stopper lever is installed on a lifter (not shown). Therefore, the stopper can Valve used as a locking member on the bottom of the container for the container. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed a stopper lever 4 on its lower fixed end 5 with two diameter pins facing each other in the diameter direction, and protruding from the periphery of the stopper lever 4 radially outward. Each of the protruding projections 6 may be transferred to an axial position by using the longitudinal grooves of the plunger 髁 1 which are offset by 180 degrees from each other. In this position, each locking projection 6 may The free space 10 provided below the lower end surface 9 of one of the plunger bodies rotates with the stop lever 4 and is positioned in a position where both of them are aligned with the opening and locking of the lower end side 9 of the push sleeve 2 Road depression 8 and use of pull-out lever 4 to enter axially upwards. This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm). Printed by A7, Intellectual Property Bureau, Ministry of Economic Affairs B7 V. Description of the invention (/) The locking recess 8 may be locked and may be engaged when necessary. In this way, the rotation of the plunger body 1 against the stopper 4 can be avoided. In addition, plunger 酦 1 and stopper 4 glj occupy a clear axial position with each other. In Fig. 1, the relative position of the stopper lever 4 and the plunger body 1 is shown and the two parts are locked with each other in the axial direction. For this purpose, the stop lever 4 is provided with an external thread 11 for accommodating a lock nut 12 and in any condition is within a range that projects outward from the plunger body 1, the pin The tight nut 12 is also adapted to be supported on the end surface 14 of the plunger body 1 below the middle layer of the gasket ring 13. For the input of gas into the molten metal, such as argon, not only the plunger 髑 1 but also the stop rod 4 has straight vertical stage holes 3, 16 or 17 for the input of gas 鼸. Each of the holes 3, 16, 17 is connected to each other in air flow through the free space 10 and is aligned with each other in the axial direction. In the case where there are more than two locking projections 6, each of the projections is also disposed within the same angular distance on the periphery of the stop lever 4. For example, the three locking projections 6 are at an angle of 120 degrees. Within. Corresponding to this is the number and configuration of the longitudinal grooves 7 of the plunger body 1 and the locking recesses 8 which are half-offset from the angular distance of the longitudinal grooves 7, wherein the locking protrusions 6 are respectively in the locking recesses 8 The inner parts are joined by a form fit and / or friction connection. In order to seal the gas input externally, a high-temperature-resistant seal 19 can be installed between the gasket 13 and the plunger body 1. For example, the seal ring is a ceramic compressible three-dimensional seal. The required tightness is achieved by using the lock nut 12 to make the stopper 4 clamped in the axial direction on the plunger body 1. -1 0-This paper size applies the Chinese National Standard (CNS) A4 specification (210 x 297 mm) I--II — — — —! ·. IIII! I ^^ 11111—1 _ * ^ (Please read the notes on the back before filling this page) 407080 at __ B7 _____ 5 、 Explanation of the invention (9) (Please read the precautions on the back before filling in this page) Figures 4 and 5 show another example of the stopper according to the present invention, a push-pull sleeve 2 in the plunger 鼸 1 There is a peripheral flange 20 within a distance from the upper end. The flange protrudes radially in an annular recess 27 adjacent to the longitudinal bore 16. The flange is also suitable for tightly abutting against the plunger body with its upper end surface 21. The relative of 1 dips on the annular surface 23. A high temperature-resistant seal ring 19 is installed between the upper end surface 21 of the peripheral flange 20 and the chen-shaped surface 23 provided on the plunger body 1, for example, a ceramic shrinkable fiber seal type. In the case of the second small circle, pushing the sleeve 2 locks the plunger 酦 1 in the axial direction. For this purpose, in manufacturing (compare Fig. 5), it should be ensured that the peripheral protrusion 20 can enter the chen-shaped depression 27 of the plunger body 1, which has a larger axial distance than the peripheral protrusion 20 itself. . In fact, when the push sleeve is molded or co-molded with a metal or metal sheathed ceramic material, a burnable material is also formed, such as one of Poly propylene. The cut piece is placed on the peripheral convex wire 26 and has an outer diameter opposite to the peripheral convex green. When the plunger body 1 is sintered, the cutout 26 is burned out, so that the peripheral flange 20 is retained in the cutout recess 27 and thus the push-out sleeve 2 in the end 18 of the longitudinal bore 16 The part-to-plunger body 1 moves in the normal direction. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed a compressible seal 19 on the end surface 21 above the peripheral flange 2 facing the annulus 26. The seal ring locks the stop lever 4 and the push sleeve 2 As a result, the plunger warmer 1 between the end surface 21 above the peripheral convex green 20 and the chen-shaped surface 23 above the plunger body 1 is compressed. In order to lock the push-pull sleeve 2 to the plunger body 1, the push-pull sleeve 2 can be detachably connected to the lower end of the stop rod 4, for example, it can be screwed with a screw. For this purpose, the stop lever 4 has an external thread 11 and the push sleeve 1-1 1-This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). Consumption by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Cooperative printed A7 ___B7____ V. Description of the invention (, °) 2 has an internal thread 25 in the upper range. A locking nut 12 can be received on the outer thread 11 of the stop lever 4, and the nut is also suitable for supporting the end face of the plunger body 1 or the push sleeve 2 under the middle layer of the gasket 13 On 14, 15, using the tightening of the lock nut 12, the sleeve 2 is pushed out of the plunger body 1 in the axial direction, until the sleeve 2 hits the adjacent column with its peripheral flange 20 Above the end surface 23 of the cut-out recess 27 of the plug body 1 may also be below the middle layer of the seal ring 19, or it may hit the gasket 13 or the lock nut 12 with its upper end surface 15. Therefore, it is possible to install a seal type of ceramic shrinkable seal between the upper end surface 15 and the lock nut 12 as well. In addition to the push-out sleeve 2, not only the plunger body 1 but also the stop rod 4 have straight through holes 16 and 17 for the purpose of inputting gas into the molten metal. The mentioned boreholes 3, 16, 17 are in an air-flow connection with each other via an annular depression 27 and are aligned with each other in the axial direction. As shown in FIGS. 4 and 5, the pushing sleeve 2 is arranged in an enlarged unperforated upper end portion 18 of the longitudinal bore 16 of the plunger body 1 so that the pushing sleeve 2 can To obtain the required cross-section dimensions, push the sleeve ------------- crack ----------------------- line (please read the first Note that please fill in this page again.) The structure is a form of quality, strength, strength, strength, strength, strength, strength, and pressure. The high force pull body 2 of sleeve 1 is made of the pusher cylinder for pressing. The force of the column sleeve and the transmission of the pull and pull group are replaced. Now the gold structure 1 is formed by the material structure. The material plugs are not resistant to the requirements of the fire column material structure, and the fire engine is resistant to 2 sets. Therefore, the cylinder is covered, and Gao Cheng applies the Chinese National Standard (CNS) A4 specifications (210 x 297 mm) A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 407080 _B7 V. Description of the invention (i ') Reference symbol 1…… plunger body 2…… push sleeve 3…… plunger body Countersunk hole 4 of 1 ... • Stopper 5 ... .. • Fixed end 6 of stopper 4 ... • • Locking recess 7 of stopper 4 ... Longitudinal groove 8 ... Lock Tight recess 9 ...… the end face under the plunger body 1 10 ..… free space 11 .. • · stop 4 outer thread 12.... Lock nut 13.... … The upper end face of the plunger body 1 15 ..,… the inner end face range Circumference 16 ... • .. Longitudinal counterbore 17 of plunger body 1 ...… Stopper 4 longitudinal hole 18 ... •... Longitudinal hole 16 19 ...… Seal ring 20…. · · Peripheral flange 2 1 ... .. Upper end surface 2 2 of peripheral flange 20 2 · ·. Lower end surface of peripheral flange 20 -13- This paper size applies to China National Standard (CNS) A4 specifications ( 210 X 297 mm) V. Description of the invention (3 4 5 6 7 2 2 2 06 A7 B7 2 of the upper and lower surface of the spiral-shaped spiral ring ring 1 1 1 Column push ring -------------- install— (please read the note on the back? Matters before filling out this page)-line. Print this paper standard Applicable to China National Standard (CNS) A4 (210x 297 mm)