JPH0672880U - Cartridge type sealant extrusion container - Google Patents
Cartridge type sealant extrusion containerInfo
- Publication number
- JPH0672880U JPH0672880U JP2336793U JP2336793U JPH0672880U JP H0672880 U JPH0672880 U JP H0672880U JP 2336793 U JP2336793 U JP 2336793U JP 2336793 U JP2336793 U JP 2336793U JP H0672880 U JPH0672880 U JP H0672880U
- Authority
- JP
- Japan
- Prior art keywords
- canopy
- flange
- outflow pipe
- fitted
- cartridge type
- 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.)
- Granted
Links
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
(57)【要約】
【目的】 紙筒胴の開口端に、中心に合成樹脂製の流出
管を嵌着固定した金属板製の天蓋を巻締固着し、他端開
口内にプランジャーを嵌入したカートリッジ式シーラン
ト押出容器において流出管と天蓋との強固な嵌着結合構
造とする。
【構成】 金属板製の天蓋2の中央開口部23の立上り
周壁22を、熱可塑性合成樹脂製の流出管3の突出筒部
31の外周の係合突条36と下部のフランジ32との間
で挟持するとともに、該フランジ32の上面に接した天
蓋2の上面からスポットプレスにより形成した係止突起
25を嵌入せしめて、両者の離脱,相対的回動を防止す
る。
(57) [Abstract] [Purpose] A canopy made of a metal plate with an outflow tube made of synthetic resin fitted and fixed at the center is fastened to the opening end of the paper cylinder, and the plunger is inserted into the opening at the other end. In the cartridge type sealant extruding container, the outflow pipe and the canopy are firmly fitted and coupled. [Structure] A rising peripheral wall 22 of a central opening 23 of a canopy 2 made of a metal plate is provided between an engaging projection 36 on an outer periphery of a projecting tubular portion 31 of an outflow pipe 3 made of a thermoplastic synthetic resin and a lower flange 32. And the locking projection 25 formed by the spot press is fitted from the upper surface of the canopy 2 which is in contact with the upper surface of the flange 32 to prevent the both from separating and rotating relative to each other.
Description
【0001】[0001]
本考案は粘稠なペースト状のシーラントを収容密封して、使用時に開口部封止 を開放するとともに、プランジャーの押し進みによって内容物を所要箇所に流出 することができる押出用ガンに装着させるカートリッジ式シーラント押出容器に 関し、詳しくは該容器が紙筒胴とその一端開口に巻締固着された熱可塑性合成樹 脂製の流出管を嵌着した金属板製の天蓋と、紙筒胴の他端開口内に嵌入されたプ ランジャーとよりなるカートリッジ式シーラント押出容器の改良を目的とする。 The present invention accommodates and seals a viscous paste sealant, opens the opening at the time of use, and attaches it to an extrusion gun that allows the plunger to be pushed and the contents to flow to a desired location. More specifically, the present invention relates to a cartridge type sealant extruding container. The container is composed of a metal plate canopy fitted with a paper cylinder barrel and an outflow pipe made of a thermoplastic synthetic resin, which is fastened to an opening at one end thereof. It is an object of the present invention to improve a cartridge type sealant extruding container including a plunger fitted in the opening at the other end.
【0002】[0002]
カートリッジ式シーラント押出容器において、その胴部として内面にアルミ箔 ,熱可塑性合成樹脂層よりなるライニングを設けた紙筒を用い、その一端開口に 、熱可塑性合成樹脂製の流出管を嵌着した金属板製の天蓋を巻締固定し、紙筒の 他端開口内にプランジャーを嵌入したものは従来周知であり、該合成樹脂製の流 出管として、雄ねじ筒の下端にフランジを設けたものを用い、この流出管が嵌入 される金属板製の天蓋中央の開口周縁に立上り周壁を設けて安定した嵌着状態と するとともに、該立上り周壁の外面からスポットプレスにより金属板局所を流出 管の雄ねじ筒基部に陥入係止せしめて、両者の離脱並びに相対的回動を防止して 結合することも実開昭60−13337号公報に示されている。 In a cartridge-type sealant extruding container, a paper cylinder with an aluminum foil and a lining made of a thermoplastic synthetic resin layer on its inner surface is used as its body, and a metal with a thermoplastic synthetic resin outflow pipe fitted at one end opening. It is well known that a plate canopy is fixed by winding and a plunger is inserted into the opening at the other end of the paper cylinder. As the outflow pipe made of the synthetic resin, a flange is provided at the lower end of the male screw cylinder. A rising peripheral wall is provided on the periphery of the opening at the center of the canopy made of a metal plate into which the outflow pipe is fitted, so that a stable fit state is obtained, and the metal plate is locally pressed by the spot press from the outer surface of the rising peripheral wall. It is also disclosed in Japanese Utility Model Application Laid-Open No. 60-13337 that the male screw cylinder base portion is engaged with the male screw cylinder base to prevent them from separating and rotating relative to each other.
【0003】[0003]
前記公知のシーラント押出容器における金属板製の天蓋と合成樹脂製の流出管 の嵌着結合構造は天蓋の中央開口部に流出管を嵌入した後に、該開口部の立上り 周壁の外側からスポットプレスを行う2工程を要し、しかもこれによる回転係止 作用は最小回転半径位置で行なわれるため不充分であるとともに、該スポットプ レス圧は雄ねじ筒の変形を生じ易く、従って該雄ねじ筒への合成樹脂製のコーン ノズルの螺着および離脱のさいの回動抵抗が大となり、往々にしてコーンノズル と流出管が共回りして金属板製の天蓋と流出管との間の密封が破壊されることが あり、あるいはコーンノズルの取換えが不能となる問題点があった。 The fitting connection structure of the metal plate canopy and the synthetic resin outflow pipe in the known sealant extruding container is such that after the outflow pipe is fitted into the central opening of the canopy, a spot press is performed from the outside of the rising peripheral wall of the opening. It requires two steps to be performed, and the rotation locking action by this is insufficient because it is performed at the minimum turning radius position, and the spot press pressure easily causes the deformation of the male screw cylinder, and therefore the combination of the spot pressure and the male screw cylinder is performed. Rotational resistance when the resin cone nozzle is screwed in and out becomes large, and the cone nozzle and the outflow pipe often rotate together and the seal between the metal plate canopy and the outflow pipe is broken. However, there is a problem that the cone nozzle cannot be replaced.
【0004】[0004]
本考案は紙筒胴の上端開口に巻締固定される金属板製の天蓋の中央開口部に嵌 挿される合成樹脂製の流出管の嵌着構造を改良することによって、天蓋に対する 流出管の上下方向の移動並びに回動を防止して、前記従来のごとき問題を生じな い安定した嵌着結合を得たものである。 すなわち、本考案は紙筒胴の上端開口に、中心に合成樹脂製の流出管を嵌挿固 定した金属板製の天蓋を巻締固着し、下端開口内にプランジャーが摺動可能に嵌 入されるカートリッジ式シーラント押出容器において、天蓋の中心に設けた中央 開口部は短筒状の立上り周壁を有し、流出管は突出筒部の下端外周方向に突出し たフランジと、該フランジの上面から前記立上り周壁の高さと同じ間隔を置いて 突出筒部の周面に僅かに突出した環状をなす係合突条を設けて、上記天蓋の中央 開口部に強圧嵌着した流出管の天蓋下面に当接したフランジの上面に対して、天 蓋の上面からスポットプレスにより形成した係止突起を陥入して、天蓋と流出管 との相対的回動を防止して離脱不能に係止したことを特徴とするカートリッジ式 シーラント押出容器を要旨とするものである。 The present invention improves the fitting structure of the synthetic resin outflow pipe that is inserted into the central opening of the metal plate canopy that is fastened to the upper end opening of the paper cylinder body, thereby improving the vertical direction of the outflow pipe with respect to the canopy. By preventing movement and rotation in the direction, a stable fitting connection that does not cause the above-mentioned problems of the related art is obtained. That is, according to the present invention, a canopy made of a metal plate having a synthetic resin outflow tube fitted and fixed at the center is fastened to the upper end opening of the paper cylinder, and the plunger is slidably fitted into the lower end opening. In the cartridge type sealant extruding container to be inserted, the central opening provided in the center of the canopy has a short cylindrical rising peripheral wall, and the outflow pipe is a flange protruding in the outer peripheral direction of the lower end of the protruding cylinder and the upper surface of the flange. From the bottom surface of the canopy of the outflow pipe, which has a slightly protruding annular engaging projection on the peripheral surface of the projecting tubular portion at the same interval as the height of the rising peripheral wall, and which is press-fitted to the central opening of the canopy. The locking projection formed by the spot press was recessed from the upper surface of the canopy to the upper surface of the flange that abutted against the flange to prevent relative rotation between the canopy and the outflow pipe, and locked so that it could not be removed. Cartridge type sealant extrusion characterized by Vessels and it is an gist.
【0005】 さらに本考案は上記の要旨において天蓋の中央開口部に嵌着した流出管のフラ ンジが当接する天蓋面を、前記のフランジの厚さだけ上方に押出して、フランジ 下面とその周囲の天蓋下面を略面一として、その下面全面にインナーシールを接 着して流出口を封止することも含むものである。Further, according to the present invention, the canopy surface on which the flange of the outflow pipe fitted in the central opening of the canopy abuts is pushed upward by the thickness of the flange so that the lower surface of the flange and the surrounding area of the flange are pushed out. It also includes that the lower surface of the canopy is made substantially flush and an inner seal is attached to the entire lower surface to seal the outlet.
【0006】 前記において、金属板製の天蓋の中心に設ける中央開口部の立上り周壁は、そ の上端開口内径は、流出管の突出筒部外径と略一致し、その下端開口内径は流出 管の突出筒部の基端に近接した外周面に僅かに突出し係合突条が嵌入し得るよう な拡大内径を有したテーパー孔をなし、流出管の下端フランジ上面と突出筒部の 基端に近接した外周面に設けた係合突条のとの間隔を、前記立上り周壁内面の高 さと一致したものとし、天蓋の中央開口部の下方から流出管の突出筒部を挿入す るさい、その係合突条が立上り周壁の上端開口を弾性変形下に通過して流出管の 下端のフランジとその突出筒部外周の係合突条との間に天蓋の中央開口部の立上 り周壁が挟持されて上下方向の移動を生じないように流出管が保持される。In the above description, the rising peripheral wall of the central opening provided at the center of the metal plate canopy has an inner diameter at the upper end substantially equal to the outer diameter of the protruding cylindrical portion of the outflow pipe, and an inner diameter at the lower end opening of the outflow pipe. Has a tapered hole with an enlarged inner diameter that slightly protrudes on the outer peripheral surface near the base end of the protruding cylinder part, and has an enlarged inner diameter so that the engaging projection can be fitted. The distance from the engaging projections provided on the adjacent outer peripheral surface shall be the same as the height of the inner surface of the rising peripheral wall, and when inserting the protruding tubular portion of the outflow pipe from below the central opening of the canopy, The engaging ridge passes through the upper opening of the rising peripheral wall under elastic deformation, and the rising peripheral wall of the central opening of the canopy is formed between the flange at the lower end of the outflow pipe and the engaging ridge on the outer periphery of the protruding cylinder. The outflow pipe is held so as not to be pinched and to move in the vertical direction.
【0007】 なお、流出管の突出筒部の外周に雄ねじを形成した場合はその雄ねじ山部の外 径は、天蓋の中央開口部の立上り周壁上端の内径より僅かに大であってもよく、 また流出管の突出筒部の係合突条は雄ねじ山径と同じか僅かに大であっても合成 樹脂の弾性変形により嵌着することができる。When a male screw is formed on the outer periphery of the protruding tubular portion of the outflow pipe, the outer diameter of the male screw thread portion may be slightly larger than the inner diameter of the upper end of the rising peripheral wall of the central opening of the canopy, Further, even if the engaging ridge of the protruding tube portion of the outflow pipe is the same as or slightly larger than the male thread diameter, it can be fitted by the elastic deformation of the synthetic resin.
【0008】 前記の天蓋と流出管との強制的嵌着は、流出管の下端フランジ下面に当接する 下プレス板と天蓋の中央開口部の外周上面に当接する上プレス板との挟圧によっ て行うので、その上プレス板下面に係止突起形成用のスポットプレス用の突起を 設けておくことにより天蓋と流出管の強制嵌着と同時に流出管のフランジ上面に 天蓋板面から押出した係止突起を嵌入せしめることができ、工程を増やすことな く天蓋と流出管の相対的回動を不能に係止することができる。 なお、前記の係止突起は流出管のフランジ円周を等分して3又は4箇所に設け ることが望ましい。The forcible fitting between the canopy and the outflow pipe is performed by sandwiching a lower press plate that abuts the lower surface of the lower end flange of the outflow pipe and an upper press plate that abuts the outer peripheral upper surface of the central opening of the canopy. Since the upper surface of the press plate is provided with a projection for spot press for forming a locking projection, the canopy and the outflow pipe are forcibly fitted, and at the same time, the protrusion from the canopy plate surface onto the flange top face of the outflow pipe is performed. The stop projection can be fitted, and the relative rotation of the canopy and the outflow pipe can be locked without increasing the number of steps. In addition, it is desirable that the above-mentioned locking projections are provided at three or four positions by equally dividing the circumference of the flange of the outflow pipe.
【0009】 上記のようにして金属板製の天蓋に対し合成樹脂製の流出管とは上下方向,回 転方向の相対的移動を生ずることなく安定した嵌着結合がなされるが、特に変性 シリコン,ウレタン系等の高度の気液遮断生を必要とするシーラントを収容する 場合は、流出管を嵌着した天蓋全面にわたって、両面に熱可塑性合成樹脂層を設 けたアルミ箔よりなるインナーシールを貼着することが必要であり、この場合に は天蓋の中央開口部に嵌着した流出管のフランジが当接する天蓋部分をフランジ の厚さだけ上方に押出してフランジ下面とその周囲の天蓋下面とを面一とするこ とが望ましい。As described above, a stable fitting connection is made between the metal plate canopy and the synthetic resin outflow pipe without causing relative movement in the vertical and rotational directions. When accommodating a sealant such as urethane that requires a high degree of gas-liquid barrier, an inner seal made of aluminum foil with a thermoplastic synthetic resin layer on both sides is attached over the entire canopy fitted with the outflow pipe. In this case, the canopy portion that the flange of the outflow pipe fitted in the central opening of the canopy abuts is pushed upward by the thickness of the flange, and the lower surface of the flange and the lower surface of the canopy around it are attached. It is desirable to be level.
【0010】[0010]
本考案によれば、金属板製の天蓋の中心に、合成樹脂製のフランジ付流出管が 離脱並びに相対的回動を生ずることのない安定した嵌着固定状態で結合されるの で、インナーシールにより密封状態を耐久的に維持することができる。 According to the present invention, the synthetic resin flanged outflow pipe is joined to the center of the metal plate canopy in a stable fitting and fixed state without separation and relative rotation. Thus, the sealed state can be maintained durable.
【0011】[0011]
本考案の実施例を図面によって説明する。 図1は一部を切欠して要部断面として示した側面図、図2は斜視図であって、 1は内面にアルミ箔12,ポリエチレン層13を有するライニングを設けた紙筒 胴であり、2は紙筒胴1の上端開口に巻締固定した金属板製の天蓋であり、その 中心に立上り周壁22を有する中央開口部23を有している。 3は高密度ポリエチレン等の熱可塑性合成樹脂の射出成形により得られた突出 筒部31の下端に、外方に突出したフランジ32を有した流出管であり、その突 出筒部31の上部にはノズル9が螺着される雄ねじ部35、その下部には周面回 りに雄ねじ山より僅かに突出した係合突条36が設けられている。 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a side view showing a cross section of a main part with a part cut away, and FIG. 2 is a perspective view, wherein 1 is a paper cylinder body provided with a lining having an aluminum foil 12 and a polyethylene layer 13 on an inner surface, Reference numeral 2 denotes a metal plate canopy fixed to the upper end opening of the paper cylinder 1 by a metal plate, and has a central opening 23 having a rising peripheral wall 22 at the center thereof. Reference numeral 3 is an outflow pipe having a flange 32 protruding outward at the lower end of a protruding tube portion 31 obtained by injection molding of a thermoplastic synthetic resin such as high density polyethylene. Is provided with a male screw portion 35 to which the nozzle 9 is screwed, and an engaging protrusion 36 that is slightly protruded from the male screw thread around the peripheral surface is provided on the lower portion thereof.
【0012】 前記の天蓋2は紙筒胴に巻締固着する以前に、予め流出管3を中央開口部23 内にプレス機にて強制圧入嵌合して流出管3のフランジ32を中央開口部23の 周囲の凹陥した天蓋2下面と当接せしめるとともに突出筒部31の係合突条36 を中央開口部23の立上り周壁22の上端縁に突出係合し、同時にプレス上型に よって天蓋2の上面からのスポットプレスにより天蓋2の金属板面を局部的にフ ランジ32面に圧入する係止突起25を形成することにより流出管3を天蓋2に 嵌着固定しておく。Before the canopy 2 is fixed to the cylinder of the paper cylinder, the outflow pipe 3 is forcibly press-fitted into the central opening 23 by a pressing machine in advance so that the flange 32 of the outflow pipe 3 is opened. 23 is brought into contact with the lower surface of the recessed canopy 2 around 23, and the engaging projection 36 of the projecting tubular portion 31 is projectively engaged with the upper end edge of the rising peripheral wall 22 of the central opening 23, and at the same time, the canopy 2 is pressed by the press upper mold. The outflow pipe 3 is fitted and fixed to the canopy 2 by forming a locking projection 25 that locally press-fits the metal plate surface of the canopy 2 onto the surface of the flange 32 by spot pressing from the upper surface of the canopy 2.
【0013】 上記のように流出管3を嵌着結合した天蓋2の下面全面に、アルミ箔42の両 面に熱可塑性合成樹脂層41,43を設けたインナーシール4を貼着して流出口 30の下端を封止した後、前記紙筒胴1の上端開口に巻締固着し、その後巻締部 を高周波加熱等の熱融着手段により該部を融着密封する。 そして、紙筒胴1の下端開口を上方として、所要のシーラント剤を充填した後 にプランジャー8を嵌入する。The inner seal 4 provided with the thermoplastic synthetic resin layers 41 and 43 on both sides of the aluminum foil 42 is attached to the entire lower surface of the canopy 2 to which the outflow pipe 3 is fitted and coupled as described above, and the outlet is provided. After the lower end of 30 is sealed, it is tightly wound around the upper end opening of the paper cylinder 1, and then the wound portion is fusion-sealed by heat-sealing means such as high-frequency heating. Then, with the lower end opening of the paper tube cylinder 1 facing upward, after filling the required sealant agent, the plunger 8 is inserted.
【0014】 前記の実施例においては天蓋2に嵌着固定した流出管3として突出筒部31の 下端にフランジ32を有し、流出口が貫通したものを用いたが、図3〜図5は流 出管3の変形例を用いた場合を示す要部の断面図であり、前実施例と同一機能部 分は同一符号を付して説明する。 図3において、流出管3はその雄ねじ部35を有する突出筒部31の上端面に 流出口30を封止する盲蓋部38を有している。したがって高度の基液遮断性を 必要としないシーラントを収容する場合には流出口30の下端開口を封止するイ ンナーシール4は不要となり、使用のさいは、XX線位置で切断して盲蓋部38 を取除いて流出口30を開口した後、コーンノズル9を取着けて用いるものであ る。In the above-described embodiment, the outflow pipe 3 fitted and fixed to the canopy 2 has the protruding cylindrical portion 31 having the flange 32 at the lower end and the outflow port penetrating, but FIGS. It is sectional drawing of the principal part which shows the case where the modified example of the outflow pipe 3 is used, and attaches | subjects and demonstrates the same code | symbol as the same functional part as the previous Example. In FIG. 3, the outflow pipe 3 has a blind lid portion 38 that seals the outflow port 30 on the upper end surface of the protruding cylindrical portion 31 having the male screw portion 35. Therefore, when accommodating a sealant that does not require a high base liquid blocking property, the inner seal 4 that seals the lower end opening of the outflow port 30 is not required, and when used, cut at the XX position to cut the blind lid. After removing 38 and opening the outlet 30, the cone nozzle 9 is attached and used.
【0015】 図4では流出管3′がその突出筒部をコーンノズル39として、その下端にフ ランジ2を設けたものであり、したがってコーンノズル39先端を切除開放して 使用するものであり、図5は前記のコーンノズル39の基部に雄ねじ部35を設 けた直筒状の突出筒部31、その下端にフランジ2を設けたものであり、そのコ ーンノズル39の先端を切除し、あるいはコーンノズル39の全部又は一部を切 除して、他の所望形状を有するコーンノズルを雄ねじ部35に螺着使用し得るよ うにしたものである。In FIG. 4, the outflow pipe 3 ′ has a cone nozzle 39 as its protruding cylinder and a flange 2 at the lower end thereof. Therefore, the tip of the cone nozzle 39 is cut off and used. FIG. 5 shows a projecting cylindrical portion 31 having a male screw portion 35 provided on the base portion of the cone nozzle 39 and a flange 2 provided at the lower end thereof. The tip of the cone nozzle 39 is cut off, or the cone nozzle 39 is cut off. All or part of 39 is cut off so that a cone nozzle having another desired shape can be screwed to the male screw portion 35 and used.
【0016】 図3〜図5の流出管変形例の何れの場合においても、流出管の突出筒部の外周 に設けた係合突条36と下部フランジ2との間に天蓋2の中央開口部の立上り周 壁22を挟持するとともにフランジ32面に天蓋2面をスポットプレスして係止 突起25を嵌入することにより、流出管3は安定強固に結合されるものである。 なお、何れの場合にも高度の気液遮断性を必要としないシリコン,アクリル, ブチル,油性等のシーラントを収容する場合には、流出口の下端開口を封止する インナーシール4は必ずしも必要としない。In any of the modifications of the outflow pipe of FIGS. 3 to 5, the central opening of the canopy 2 is provided between the engaging flange 36 and the lower flange 2 provided on the outer periphery of the protruding tubular portion of the outflow pipe. The outflow pipe 3 is stably and firmly coupled by sandwiching the rising peripheral wall 22 and fitting the locking projection 25 by spot-pressing the canopy 2 surface to the flange 32 surface. In any case, when accommodating a silicone, acrylic, butyl, or oil-based sealant that does not require a high degree of gas-liquid barrier property, the inner seal 4 that seals the lower end opening of the outlet is not always necessary. do not do.
【0017】[0017]
以上説明したとおり、本考案によれば、紙筒胴に強固に巻締固定される金属板 製天蓋の中央開口部に熱可塑性合成樹脂製のフランジ付き流出管を離脱並びに相 対的回動を防止して安定強固に嵌入結合できるので、密封状態を永く維持できる カートリッジ式シーラント押出容器が得られ、又その製造のさいに金属板製天蓋 と合成樹脂製の流出管の密着嵌合と同時に係止突起による回転止めが同時容易に 行うことができ製造工程を能率化することができるなどの効果が得られる。 As described above, according to the present invention, the outflow pipe with the flange made of the thermoplastic synthetic resin is detached from the central opening of the metal plate canopy that is tightly wound and fixed on the paper tube cylinder, and the relative rotation is performed. Since it can be securely and securely fitted and fitted, a cartridge type sealant extruding container that can maintain a hermetically sealed state for a long time can be obtained, and at the time of its manufacture, a metal plate canopy and a synthetic resin outflow pipe are closely fitted together. The rotation can be stopped easily by the stop projections, and the manufacturing process can be streamlined.
【図1】本考案の実施例における一部を切欠した断面図
である。FIG. 1 is a partially cutaway sectional view of an embodiment of the present invention.
【図2】容器上部を示す斜視図である。FIG. 2 is a perspective view showing an upper portion of a container.
【図3】流出管変形例を用いた容器の要部断面図であ
る。FIG. 3 is a sectional view of an essential part of a container using a modified outflow pipe.
【図4】他の流出管変形例を用いた容器の要部断面図で
ある。FIG. 4 is a cross-sectional view of a main part of a container using another modified outflow pipe.
【図5】別異の流出管変形例を用いた容器の要部断面図
である。FIG. 5 is a cross-sectional view of essential parts of a container using another different outflow pipe modification.
1 紙筒胴 2 天蓋 3 流出管 4 インナーシール 8 プランジャー 9 コーンノズル 11 ライニング 22 立上り周壁 25 係止突起 31 突出筒部 32 フランジ 35 雄ねじ部 36 係合突条 1 Paper cylinder 2 Canopy 3 Outflow pipe 4 Inner seal 8 Plunger 9 Cone nozzle 11 Lining 22 Rising peripheral wall 25 Locking protrusion 31 Protruding cylinder part 32 Flange 35 Male screw part 36 Engaging protrusion
Claims (2)
塑性合成樹脂製の流出管(3)を嵌挿固定した金属板製
の天蓋(2)を巻締固着し、下端開口内にプランジャー
(8)が摺動可能に嵌入されるカートリッジ式シーラン
ト押出容器において、天蓋(2)の中心に設けた中央開
口部(23)は短筒状の立上り周壁(22)を有し、流
出管(3)は突出筒部(31)の下端外周方向に突出し
たフランジ(32)と、該フランジ(32)の上面から
前記立上り周壁(22)内面の高さと同じ間隔を置いて
突出筒部(31)基部の外周面に僅かに突出した周面方
向に環状をなす係合突条(36)を設けて、上記天蓋
(2)の中央開口部(23)に強圧嵌着した流出管
(3)の天蓋(2)下面に当接したフランジ(32)の
上面に対して天蓋(2)の上面からのスポットプレスに
より形成した少なくとも1ケ所以上係止突起(25)を
陥入して天蓋(2)と流出管(3)との相対的回動を防
止して離脱不能に係止したことを特徴とするカートリッ
ジ式シーラント押出容器。1. A canopy (2) made of a metal plate, in which an outflow pipe (3) made of a thermoplastic synthetic resin is fitted and fixed at the center, is fastened and fixed to the upper end opening of the paper cylinder (1), and the lower end opening is fixed. In a cartridge type sealant extruding container into which a plunger (8) is slidably fitted, a central opening (23) provided at the center of a canopy (2) has a short cylindrical rising peripheral wall (22). The outflow pipe (3) protrudes from the upper surface of the flange (32) and the flange (32) protruding in the outer peripheral direction of the lower end of the protruding cylinder portion (31) at the same interval as the height of the inner surface of the rising peripheral wall (22). An outflow is formed by providing a slightly projecting annular engaging protrusion (36) on the outer peripheral surface of the base of the tubular portion (31), and press-fitting it into the central opening (23) of the canopy (2). Of the canopy (2) against the upper surface of the flange (32) that abuts the lower surface of the canopy (2) of the tube (3). At least one or more locking projections (25) formed by spot press from the upper surface are recessed to prevent relative rotation between the canopy (2) and the outflow pipe (3) and locked irremovably. Cartridge type sealant extruding container characterized by.
した流出管(3)のフランジ(32)が当接する天蓋
(2)面が、前記フランジ(32)の厚さだけ上方に押
出して、フランジ(32)下面とその周囲の天蓋(2)
の下面を略面−とされてその下面全面にインナーシール
(4)を接着して流出口(20)を封止した請求項1記
載のカートリッジ式シーラント押出容器。2. The surface of the canopy (2) with which the flange (32) of the outflow pipe (3) fitted in the central opening (23) of the canopy (2) abuts upward by the thickness of the flange (32). To the bottom of the flange (32) and its surrounding canopy (2)
The cartridge type sealant extruding container according to claim 1, wherein the lower surface of the sealant is a substantially flat surface, and an inner seal (4) is adhered to the entire lower surface to seal the outflow port (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1993023367U JP2571783Y2 (en) | 1993-03-26 | 1993-03-26 | Cartridge type sealant extrusion container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1993023367U JP2571783Y2 (en) | 1993-03-26 | 1993-03-26 | Cartridge type sealant extrusion container |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0672880U true JPH0672880U (en) | 1994-10-11 |
JP2571783Y2 JP2571783Y2 (en) | 1998-05-18 |
Family
ID=12108594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1993023367U Expired - Lifetime JP2571783Y2 (en) | 1993-03-26 | 1993-03-26 | Cartridge type sealant extrusion container |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2571783Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3845833B2 (en) * | 2000-05-26 | 2006-11-15 | カイト化学工業株式会社 | container |
-
1993
- 1993-03-26 JP JP1993023367U patent/JP2571783Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2571783Y2 (en) | 1998-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6236247B2 (en) | Discharge container | |
US4073398A (en) | Snap-lock device for securing a dispensing mechanism to a container | |
JP2009539711A (en) | Oriented and removable closure system | |
GB2194520A (en) | Dispensing closure | |
HUT71857A (en) | Pouring stopper for container | |
JPH0672880U (en) | Cartridge type sealant extrusion container | |
US3363811A (en) | Container with frangible seal for extrudable materials | |
JP2006341914A (en) | Spout | |
JPS6058096B2 (en) | Discharge ports in containers and their combinations | |
JP2021169343A (en) | Cap and bottle with cap | |
JPH0671482U (en) | Cartridge type sealant extrusion container | |
JPH0350038Y2 (en) | ||
JP2706632B2 (en) | Spout | |
JPH0858854A (en) | Sealant-extruding container | |
JPH041056Y2 (en) | ||
JPS6311108Y2 (en) | ||
JP4218429B2 (en) | Cap for liquid paper container | |
JP3056663U (en) | High viscosity liquid filling container | |
JP2552671Y2 (en) | Two-part mixing container | |
US20050124057A1 (en) | Two piece screw cap closure | |
US20240124201A1 (en) | Cap for closing a container for administering a medication, and method for producing same | |
JP3102265B2 (en) | Sealing structure at the mouth of the liquid container | |
JP3007390U (en) | Cartridge type sealant extrusion container | |
JPH0248390Y2 (en) | ||
JPH0613118Y2 (en) | Container with cap |