JP4649624B2 - Metal gas container inner wall rust removal sphere removal tool and method - Google Patents

Metal gas container inner wall rust removal sphere removal tool and method Download PDF

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JP4649624B2
JP4649624B2 JP2008081527A JP2008081527A JP4649624B2 JP 4649624 B2 JP4649624 B2 JP 4649624B2 JP 2008081527 A JP2008081527 A JP 2008081527A JP 2008081527 A JP2008081527 A JP 2008081527A JP 4649624 B2 JP4649624 B2 JP 4649624B2
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崇 高橋
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防衛省技術研究本部長
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本発明は、金属製ガス容器内壁のサビ取り用に前記金属製ガス容器内に入れた球体を前記金属製ガス容器外に取り出すための工具及び方法に関する。   The present invention relates to a tool and method for taking out a sphere placed in the metal gas container for removing rust on the inner wall of the metal gas container.

使用済みの金属製ガス容器（例えば高圧ガス容器）の再検査で金属製ガス容器内壁にサビの発生があった場合、そのサビを取るために金属製ガス容器内にサビ取り用球体（例えば鉄球）を入れる。この球体は、サビを取り終えた後に金属製ガス容器外に取り出す必要がある。従来、サビ取り用球体の取出し作業は、千枚通しの抜き差し方式によるものであった。   If rust is generated on the inner wall of a metal gas container during re-inspection of a used metal gas container (for example, a high-pressure gas container), a rust-removing sphere (for example, iron) is placed in the metal gas container to remove the rust. Sphere). This sphere needs to be taken out of the metal gas container after the rust has been removed. Conventionally, the work for removing the rust-removing sphere has been based on a 1000-sheet insertion / removal system.

従来のように千枚通しの抜き差しによって球体を取り出すには、熟練した技術を習得した整備員でなければ効率的な作業を行うことができず、多くの場合、サビ取りに要する工数（時間）の半分程度はサビ取り用球体の取出作業のために費やされている。また、従来の方法では手首や肘などへの負担が大きく、疲労が蓄積しやすいという問題がある。   In order to take out a sphere by inserting / removing it in a conventional manner, it is not possible to perform efficient work unless it is a maintenance person who has acquired skilled skills. In many cases, half of the man-hour (time) required to remove rust. The degree is spent for taking out the rust-removing sphere. In addition, the conventional method has a problem that the burden on the wrist, elbow and the like is large, and fatigue tends to accumulate.

本発明はこうした状況を認識してなされたものであり、その目的は、金属製ガス容器内壁サビ取り用球体の取出し作業を従来の方法より簡単かつ短時間に行うことを可能として金属製ガス容器の整備時間を大幅に短縮化することができ、さらにサビ取り用球体の取出し作業に伴う身体的負担及び疲労を軽減することの可能な、金属製ガス容器内壁サビ取り用球体の取出し工具及び方法を提供することにある。   The present invention has been made in view of such a situation, and an object of the present invention is to enable a metal gas container inner wall rust removing sphere to be removed easily and in a shorter time than the conventional method. Tool and method for removing rust for metal wall inner wall of metal gas container, which can significantly reduce the maintenance time of rust and can reduce the physical burden and fatigue associated with the work for taking out sphere for rust removal Is to provide.

本発明のある態様は、金属製ガス容器内壁サビ取り用球体の取出し工具である。この工具は、
外周面に開口もしくは先端側から切欠が形成されたパイプ部と、前記パイプ部の基端側に取り付けられたハンドル部とを備え、
金属製ガス容器のバルブ取付口より前記パイプ部が前記金属製ガス容器内に先端側から挿入された場合に、前記開口もしくは前記切欠が前記金属製ガス容器内にあって前記金属製ガス容器の出口近傍にまで達し、前記ハンドル部を回すことにより前記パイプ部を前記金属製ガス容器内で前記パイプ部を軸として回転可能で、前記パイプ部を前記金属製ガス容器に対して前記パイプ部の軸方向に相対移動させることなく前記金属製ガス容器内のサビ取り用球体を前記開口もしくは前記切欠並びに前記パイプ部の内側を通して前記金属製ガス容器外に取出し可能である。 One embodiment of the present invention is a tool for removing a metal gas container inner wall rust removing sphere. This tool
A pipe portion having an opening or a notch formed on the outer peripheral surface from the front end side, and a handle portion attached to the proximal end side of the pipe portion ,
When the pipe portion is inserted into the metal gas container from the front end side through the valve attachment port of the metal gas container, the opening or the notch is in the metal gas container, and the metal gas container The pipe part can be rotated around the pipe part in the metal gas container by turning the handle part up to the vicinity of the outlet, and the pipe part can be rotated with respect to the metal gas container. Ru removable der outside the metallic gas container rust removal for spheres of the metallic gas container through the inside of the opening or the notch and the pipe section without relatively moving in the axial direction.

ある態様の工具において、前記パイプ部が前記金属製ガス容器のバルブ取付口より柔らかい材質で形成されていてもよい。   The tool of a certain aspect WHEREIN: The said pipe part may be formed with the material softer than the valve attachment port of the said metal gas container.

本発明の別の態様は、金属製ガス容器内壁サビ取り用球体の取出し方法である。この方法は、
外周面に開口もしくは先端側から切欠が形成されたパイプ部と、前記パイプ部の基端側に取り付けられたハンドル部とを備える工具を用い、金属製ガス容器内壁のサビ取り用の球体を前記金属製ガス容器外に取り出す方法であり、
金属製ガス容器のバルブ取付口より前記パイプ部を先端側から挿入するパイプ部挿入工程と、
前記金属製ガス容器を前記バルブ取付口が下側となるように保持しながら、前記ハンドル部を回すことにより前記パイプ部を前記金属製ガス容器内で前記パイプ部を軸として回転させるパイプ部回転工程とを有し、
前記パイプ部挿入工程を実行したとき、前記開口もしくは前記切欠が前記金属製ガス容器内にあって前記金属製ガス容器の出口近傍にまで達し、
前記パイプ部回転工程では、前記パイプ部を前記金属製ガス容器に対して前記パイプ部の軸方向に相対移動させることなく前記金属製ガス容器内のサビ取り用球体を前記開口もしくは前記切欠並びに前記パイプ部の内側を通して前記金属製ガス容器外に取り出す。
ここで、取出し対象のサビ取り用球体は、金属球あるいは金属以外の材質の硬質球であってもよい。 Another aspect of the present invention is a method for taking out a metal gas container inner wall rust-removing sphere. This method
Using a tool comprising a pipe part having an opening on the outer peripheral surface or a notch from the front end side and a handle part attached to the base end side of the pipe part, the sphere for removing rust on the inner wall of the metal gas container It is a method of taking it out of a metal gas container,
A pipe portion inserting step of inserting the pipe portion of the valve mounting hole of the metallic-made gas container from the distal end side,
Pipe part rotation that rotates the pipe part around the pipe part in the metal gas container by rotating the handle part while holding the metal gas container so that the valve mounting port is on the lower side. It possesses a step,
When the pipe part insertion step is performed, the opening or the notch is in the metal gas container and reaches the vicinity of the outlet of the metal gas container,
In the pipe part rotation step, the rust removing sphere in the metal gas container is moved to the opening or the notch and the notch and the pipe part without moving the pipe part relative to the metal gas container in the axial direction of the pipe part. Take out the metal gas container through the inside of the pipe part .
Here, the rust removing sphere to be taken out may be a metal sphere or a hard sphere made of a material other than metal.

なお、以上の構成要素の任意の組合せもまた、本発明の態様として有効である。   It should be noted that any combination of the above components is also effective as an aspect of the present invention.

本発明によれば、金属製ガス容器内壁サビ取り用球体の取出し作業を従来の方法より簡単かつ短時間に行うことを可能として金属製ガス容器の整備時間を大幅に短縮化することができ、さらにサビ取り用球体の取出し作業に伴う身体的負担及び疲労を軽減することも可能となる。   According to the present invention, the metal gas container inner wall rust-removing sphere can be removed easily and in a shorter time than the conventional method, and the maintenance time of the metal gas container can be greatly shortened, Furthermore, it is possible to reduce the physical burden and fatigue associated with the work for removing the rust-removing sphere.

以下、図面を参照しながら本発明の好適な実施の形態として、高圧ガス容器内壁サビ取り用鉄球の取出し工具及び方法（以下「鉄球取出し工具」及び「鉄球取出し方法」）について詳述する。なお、各図面に示される同一または同等の構成要素、部材等には同一の符号を付し、適宜重複した説明は省略する。また、実施の形態は発明を限定するものではなく例示であり、実施の形態に記述されるすべての特徴やその組み合わせは必ずしも発明の本質的なものであるとは限らない。   Hereinafter, as a preferred embodiment of the present invention with reference to the drawings, an iron ball removal tool and method (hereinafter, “iron ball removal tool” and “iron ball removal method”) for removing rust on the inner wall of a high-pressure gas container will be described in detail. To do. In addition, the same code | symbol is attached | subjected to the same or equivalent component, member, etc. which are shown by each drawing, and the overlapping description is abbreviate | omitted suitably. In addition, the embodiments do not limit the invention but are exemplifications, and all features and combinations thereof described in the embodiments are not necessarily essential to the invention.

図１は、本発明の実施の形態にかかる鉄球取出し工具１０の正面図、図２は同平面図、図３は同右側面図である。図４は、鉄球取出し工具１０を金属製ガス容器としての高圧ガス容器５０に挿入した状態の全体図である。図５は、鉄球取出し工具１０による高圧ガス容器５０内での鉄球の置換・取出しのイメージ図である。   FIG. 1 is a front view of an iron ball removal tool 10 according to an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a right side view thereof. FIG. 4 is an overall view showing a state where the iron ball extraction tool 10 is inserted into a high-pressure gas container 50 as a metal gas container. FIG. 5 is an image diagram of replacement / extraction of iron balls in the high-pressure gas container 50 by the iron ball extraction tool 10.

鉄球取出し工具１０は、ハンドル部１２と、シャフト部１３と、アーム部１４と、パイプ部１６とを備える。パイプ部１６外周面には先端側から基端側に向かって切欠２２が形成されている。切欠２２は、取り出すべき球体としての鉄球２０（図４又は図５参照）の径よりも十分大きな幅である。また、切欠２２は、図４に示されるように、高圧ガス容器５０のバルブ取付口５２よりパイプ部１６が高圧ガス容器５０内に先端側から挿入されたときに高圧ガス容器５０内の挿入根本部分（出口近傍）にまで達する長さである。パイプ部１６が高圧ガス容器５０内に挿入されることにより、高圧ガス容器５０内のサビ取り用鉄球２０を高圧ガス容器５０外に取り出すための通路が確保される。パイプ部１６は、高圧ガス容器５０のバルブ取付口５２より柔らかい材質で形成されている。例えば高圧ガス容器５０及びそのバルブ取付口５２が鉄製であるとき、パイプ部１６は銅製とする。これは高圧ガス容器５０入口（バルブ取付口５２）のネジをつぶさないように配慮したものである。   The iron ball removal tool 10 includes a handle portion 12, a shaft portion 13, an arm portion 14, and a pipe portion 16. A notch 22 is formed on the outer peripheral surface of the pipe portion 16 from the distal end side toward the proximal end side. The notch 22 has a sufficiently larger width than the diameter of the iron ball 20 (see FIG. 4 or 5) as a sphere to be taken out. Further, as shown in FIG. 4, the notch 22 is inserted into the high-pressure gas container 50 when the pipe portion 16 is inserted into the high-pressure gas container 50 from the distal end side through the valve attachment port 52 of the high-pressure gas container 50. It is the length that reaches the part (near the exit). By inserting the pipe portion 16 into the high pressure gas container 50, a passage for taking out the rust-removing iron ball 20 in the high pressure gas container 50 to the outside of the high pressure gas container 50 is secured. The pipe part 16 is formed of a material softer than the valve mounting port 52 of the high-pressure gas container 50. For example, when the high-pressure gas container 50 and its valve attachment port 52 are made of iron, the pipe portion 16 is made of copper. This is so as not to crush the screw at the inlet of the high-pressure gas container 50 (valve mounting port 52).

パイプ部１６基端にはアーム部１４がパイプ部１６と垂直に取り付けられ、アーム部１４先端にシャフト部１３が固定され、シャフト部１３先端にハンドル部１２が回転自在に取り付けられる。つまり、ハンドル部１２は、アーム部１４及びシャフト部１３を介してパイプ部１６基端側に取り付けられる。ハンドル部１２が例えば図４矢印方向に回されると、パイプ部１６はパイプ部１６を軸として同方向に回転する。   The arm portion 14 is attached to the base end of the pipe portion 16 perpendicularly to the pipe portion 16, the shaft portion 13 is fixed to the distal end of the arm portion 14, and the handle portion 12 is rotatably attached to the distal end of the shaft portion 13. That is, the handle portion 12 is attached to the proximal end side of the pipe portion 16 via the arm portion 14 and the shaft portion 13. When the handle portion 12 is rotated, for example, in the direction of the arrow in FIG. 4, the pipe portion 16 rotates in the same direction around the pipe portion 16.

以下、鉄球取出し工具１０を用いて高圧ガス容器５０内のサビ取り用鉄球２０を高圧ガス容器５０外に取り出す方法（鉄球取出し方法）について説明する。この鉄球取出し方法は、以下の２工程を有する。   Hereinafter, a method of extracting the rust-removing iron ball 20 in the high-pressure gas container 50 to the outside of the high-pressure gas container 50 using the iron ball extraction tool 10 (iron ball extraction method) will be described. This iron ball removal method has the following two steps.

・パイプ部挿入工程… 高圧ガス容器５０のバルブ取付口５２より鉄球取出し工具１０のパイプ部１６を先端側から挿入する。本工程により、高圧ガス容器５０から鉄球２０を取り出す通路が確保される。   -Pipe part insertion process: The pipe part 16 of the iron ball extraction tool 10 is inserted from the valve attachment port 52 of the high-pressure gas container 50 from the tip side. By this step, a passage for taking out the iron ball 20 from the high-pressure gas container 50 is secured.

・パイプ部回転工程… 図４に示されるように高圧ガス容器５０をバルブ取付口５２が下側となるように保持しながら、鉄球取出し工具１０のハンドル部１２を図４矢印方向に回すことにより、パイプ部１６を高圧ガス容器５０内でパイプ部１６を軸として回転させる。本工程により、高圧ガス容器５０内の鉄球２０は、パイプ部１６を経由して高圧ガス容器５０外に順次取り出される（パイプ部１６基端側の開口から外部に放出される）。このとき、パイプ部１６の回転によってまず図５にＡ，Ｂで示した鉄球がパイプ部１６に取り入れられ、Ｃ，Ｄ，Ｅで示した鉄球が重力によりパイプ部１６の近くに寄せられる。このような動きの連続で鉄球２０が連続的に取り出される。   -Pipe part rotation process As shown in FIG. 4, the handle part 12 of the iron ball extraction tool 10 is rotated in the direction of the arrow in FIG. 4 while holding the high-pressure gas container 50 so that the valve mounting port 52 is on the lower side. Thus, the pipe part 16 is rotated in the high-pressure gas container 50 around the pipe part 16 as an axis. By this step, the iron balls 20 in the high-pressure gas container 50 are sequentially taken out of the high-pressure gas container 50 via the pipe portion 16 (released to the outside from the opening on the base end side of the pipe portion 16). At this time, the rotation of the pipe part 16 first causes the iron balls indicated by A and B in FIG. 5 to be taken into the pipe part 16, and the iron balls indicated by C, D and E are brought closer to the pipe part 16 by gravity. . The iron ball 20 is continuously taken out by such a continuous movement.

本実施の形態によれば、下記の通りの効果を奏することができる。   According to the present embodiment, the following effects can be achieved.

(1) 鉄球取出し工具１０のパイプ部１６に切欠２２が形成されているので、パイプ部１６を図４のように高圧ガス容器５０内に挿入した状態で、高圧ガス容器５０内の鉄球２０を切欠２２を介してパイプ部１６内に容易に取り入れて外部に取り出すことができる。 (1) Since the notch 22 is formed in the pipe part 16 of the iron ball extraction tool 10, the iron ball in the high pressure gas container 50 is inserted with the pipe part 16 inserted into the high pressure gas container 50 as shown in FIG. 20 can be easily taken into the pipe portion 16 through the notch 22 and taken out to the outside.

(2) パイプ部回転工程においては、パイプ部１６の回転と重力の作用によって図５に例示のように高圧ガス容器５０内で鉄球２０の置換が促進され、鉄球２０を連続的に効率よく高圧ガス容器５０外に取り出すことができる。 (2) In the pipe portion rotation process, the rotation of the pipe portion 16 and the action of gravity promote the replacement of the iron ball 20 in the high-pressure gas container 50 as illustrated in FIG. It can be taken out of the high-pressure gas container 50 well.

(3) 一連の作業は従来のような千枚通しの抜き差し方式と比較して簡単なため迅速に行うことができ、高圧ガス容器５０の整備時間を短縮することができる。また整備員の技術や経験によって効率が左右される度合いも少なく、整備員ごとの取出し時間の差が縮まる。さらに手首や肘にかかる負担も少なく、疲労しにくい。 (3) A series of operations can be performed quickly because it is simpler than a conventional one-sheet insertion / extraction method, and the maintenance time of the high-pressure gas container 50 can be shortened. In addition, the degree of efficiency is less affected by the skills and experience of maintenance personnel, and the difference in the removal time between maintenance personnel is reduced. In addition, there is little burden on the wrist and elbow and it is hard to get tired.

(4) パイプ部１６が高圧ガス容器５０のバルブ取付口５２より柔らかい材質で形成されているため、バルブ取付口５２のネジがつぶれにくい。 (4) Since the pipe part 16 is formed of a softer material than the valve mounting port 52 of the high-pressure gas container 50, the screw of the valve mounting port 52 is not easily crushed.

以上、実施の形態を例に本発明を説明したが、実施の形態の各構成要素や各工程には請求項に記載の範囲で種々の変形が可能であることは当業者に理解されるところである。以下、変形例について触れる。   The present invention has been described above by taking the embodiment as an example, but it will be understood by those skilled in the art that various modifications can be made to each component and each step of the embodiment within the scope of the claims. is there. Hereinafter, modifications will be described.

実施の形態ではパイプ部１６外周面に切欠２２が形成されたことで鉄球２０をパイプ部１６内に取り入れるための間口を広げたが、変形例では切欠２２に替えて開口がパイプ部１６外周面に形成されてもよい。この場合、開口は鉄球２０の径よりも十分大きな径を有するものとする。   In the embodiment, the notch 22 is formed on the outer peripheral surface of the pipe part 16 so that the opening for taking the iron ball 20 into the pipe part 16 is widened. However, in the modified example, the opening is replaced with the notch 22 and the opening is the outer periphery of the pipe part 16. It may be formed on the surface. In this case, the opening has a diameter sufficiently larger than the diameter of the iron ball 20.

実施の形態ではハンドル部１２はアーム部１４を介してパイプ部１６基端側に取り付けられたが、変形例ではこれに替えて、パイプ部１６基端にリング状の把手を取り付けて、これをハンドル部１２としてもよい。この場合はアーム部１４が不要となる。   In the embodiment, the handle portion 12 is attached to the base end side of the pipe portion 16 via the arm portion 14, but in a modified example, a ring-shaped handle is attached to the base end portion of the pipe portion 16 instead. The handle portion 12 may be used. In this case, the arm part 14 becomes unnecessary.

実施の形態では金属製ガス容器内壁サビ取り用球体として鉄球を例示したが、変形例では鉄球以外の金属球、あるいはその他の材質の硬質球などを用いてもよい。   In the embodiment, the iron sphere is exemplified as the rust removing sphere for the inner wall of the metal gas container. However, in a modified example, a metal sphere other than the iron sphere or a hard sphere made of other materials may be used.

本発明の実施の形態にかかる鉄球取出し工具の正面図である。It is a front view of the iron ball taking out tool concerning an embodiment of the invention. 同平面図である。It is the same top view. 同右側面図である。It is the same right view. 本発明の実施の形態にかかる鉄球取出し工具を金属製ガス容器としての高圧ガス容器に挿入した状態の全体図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall view of a state in which an iron ball extraction tool according to an embodiment of the present invention is inserted into a high-pressure gas container as a metal gas container. 本発明の実施の形態にかかる鉄球取出し工具による高圧ガス容器内での鉄球の置換・取出しのイメージ図である。It is an image figure of substitution and extraction of an iron ball in a high pressure gas container by an iron ball extraction tool concerning an embodiment of the invention.

符号の説明Explanation of symbols

１０ 鉄球取出し工具
１２ ハンドル部
１３ シャフト部
１４ アーム部
１６ パイプ部
２０ 鉄球
２２ 切欠
５０ 高圧ガス容器
５２ バルブ取付口 DESCRIPTION OF SYMBOLS 10 Iron ball extraction tool 12 Handle part 13 Shaft part 14 Arm part 16 Pipe part 20 Iron ball 22 Notch 50 High pressure gas container 52 Valve attachment port

Claims (4)

外周面に開口もしくは先端側から切欠が形成されたパイプ部と、前記パイプ部の基端側に取り付けられたハンドル部とを備え、
金属製ガス容器のバルブ取付口より前記パイプ部が前記金属製ガス容器内に先端側から挿入された場合に、前記開口もしくは前記切欠が前記金属製ガス容器内にあって前記金属製ガス容器の出口近傍にまで達し、前記ハンドル部を回すことにより前記パイプ部を前記金属製ガス容器内で前記パイプ部を軸として回転可能で、前記パイプ部を前記金属製ガス容器に対して前記パイプ部の軸方向に相対移動させることなく前記金属製ガス容器内のサビ取り用球体を前記開口もしくは前記切欠並びに前記パイプ部の内側を通して前記金属製ガス容器外に取出し可能である、金属製ガス容器内壁サビ取り用球体の取出し工具。 A pipe portion having an opening or a notch formed on the outer peripheral surface from the front end side, and a handle portion attached to the proximal end side of the pipe portion ,
When the pipe portion is inserted into the metal gas container from the front end side through the valve attachment port of the metal gas container, the opening or the notch is in the metal gas container, and the metal gas container The pipe part can be rotated around the pipe part in the metal gas container by turning the handle part up to the vicinity of the outlet, and the pipe part can be rotated with respect to the metal gas container. Ru removable der outside the metallic gas container rust removal for spheres of the metallic gas container through the inside of the opening or the notch and the pipe section without relatively moving in the axial direction, a metallic gas container inner wall Rust removal sphere removal tool. 請求項１に記載の工具において、前記パイプ部が前記金属製ガス容器のバルブ取付口より柔らかい材質で形成されている、金属製ガス容器内壁サビ取り用球体の取出し工具。   The tool according to claim 1, wherein the pipe portion is formed of a material softer than a valve attachment port of the metal gas container. 外周面に開口もしくは先端側から切欠が形成されたパイプ部と、前記パイプ部の基端側に取り付けられたハンドル部とを備える工具を用い、金属製ガス容器内壁のサビ取り用の球体を前記金属製ガス容器外に取り出す方法であり、
金属製ガス容器のバルブ取付口より前記パイプ部を先端側から挿入するパイプ部挿入工程と、
前記金属製ガス容器を前記バルブ取付口が下側となるように保持しながら、前記ハンドル部を回すことにより前記パイプ部を前記金属製ガス容器内で前記パイプ部を軸として回転させるパイプ部回転工程とを有し、
前記パイプ部挿入工程を実行したとき、前記開口もしくは前記切欠が前記金属製ガス容器内にあって前記金属製ガス容器の出口近傍にまで達し、
前記パイプ部回転工程では、前記パイプ部を前記金属製ガス容器に対して前記パイプ部の軸方向に相対移動させることなく前記金属製ガス容器内のサビ取り用球体を前記開口もしくは前記切欠並びに前記パイプ部の内側を通して前記金属製ガス容器外に取り出す、金属製ガス容器内壁サビ取り用球体の取出し方法。 Using a tool comprising a pipe part having an opening on the outer peripheral surface or a notch from the front end side and a handle part attached to the base end side of the pipe part, the sphere for removing rust on the inner wall of the metal gas container It is a method of taking it out of a metal gas container,
A pipe portion inserting step of inserting the pipe portion of the valve mounting hole of the metallic-made gas container from the distal end side,
Pipe part rotation that rotates the pipe part around the pipe part in the metal gas container by rotating the handle part while holding the metal gas container so that the valve mounting port is on the lower side. It possesses a step,
When the pipe part insertion step is performed, the opening or the notch is in the metal gas container and reaches the vicinity of the outlet of the metal gas container,
In the pipe part rotation step, the rust removing sphere in the metal gas container is moved to the opening or the notch and the notch and the pipe part without moving the pipe part relative to the metal gas container in the axial direction of the pipe part. A metal gas container inner wall rust-removing sphere removal method, wherein the metal gas container inner wall rust-removing sphere is extracted outside the metal gas container through the inside of a pipe portion . 請求項３に記載の方法において、取出し対象のサビ取り用球体が金属球あるいは金属以外の材質の硬質球である、金属製ガス容器内壁サビ取り用球体の取出し方法。The method according to claim 3, wherein the rust removing sphere to be taken out is a metal sphere or a hard sphere made of a material other than metal.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927726A (en) * 2018-09-02 2018-12-04 黎剑鸣 There is the integrated form derusting device of flyback function based on multidirectional forces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102049398B (en) * 2009-10-27 2012-10-24 中国石油化工股份有限公司 Cleaning gun
CN109500750A (en) * 2018-10-16 2019-03-22 江苏欧美克自动化设备有限公司 A kind of numerical control uncoiling blanking production line waste treatment device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57112241A (en) * 1980-12-29 1982-07-13 Sony Corp Parts feeder
JPS62150435U (en) * 1986-03-17 1987-09-24
JPH08118230A (en) * 1994-10-19 1996-05-14 Teisan Kk Machine and method for inputting internal abrasive
JPH0926093A (en) * 1995-07-12 1997-01-28 Teisan Kk Internal surface treatment method for high pressure gas container
JPH09323253A (en) * 1996-06-05 1997-12-16 Showa Koatsu Kogyo Kk Inner face polishing method of high pressure gas cylinder and device thereof
JPH1126986A (en) * 1997-06-30 1999-01-29 Matsushita Electric Ind Co Ltd Bulk feeder
JP2002026582A (en) * 2000-07-06 2002-01-25 Tdk Corp Chip component supplying apparatus
JP2003266037A (en) * 2002-03-15 2003-09-24 Tsumarinuki 24:Kk Cleaning method for drain pipe, charging machine of abrasive material used in the cleaning method and cleaning auxiliary appliance
JP2005193958A (en) * 2004-01-08 2005-07-21 Ricoh Co Ltd Container washing device, container washing method, and washing medium used for the same
JP2005329292A (en) * 2004-05-18 2005-12-02 Ricoh Co Ltd Dry type washing method and apparatus
JP2009509878A (en) * 2005-10-03 2009-03-12 メトラー−トレド アクチェンゲゼルシャフト Dispenser device for supplying the required amount of powder or paste material

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57112241A (en) * 1980-12-29 1982-07-13 Sony Corp Parts feeder
JPS62150435U (en) * 1986-03-17 1987-09-24
JPH08118230A (en) * 1994-10-19 1996-05-14 Teisan Kk Machine and method for inputting internal abrasive
JPH0926093A (en) * 1995-07-12 1997-01-28 Teisan Kk Internal surface treatment method for high pressure gas container
JPH09323253A (en) * 1996-06-05 1997-12-16 Showa Koatsu Kogyo Kk Inner face polishing method of high pressure gas cylinder and device thereof
JPH1126986A (en) * 1997-06-30 1999-01-29 Matsushita Electric Ind Co Ltd Bulk feeder
JP2002026582A (en) * 2000-07-06 2002-01-25 Tdk Corp Chip component supplying apparatus
JP2003266037A (en) * 2002-03-15 2003-09-24 Tsumarinuki 24:Kk Cleaning method for drain pipe, charging machine of abrasive material used in the cleaning method and cleaning auxiliary appliance
JP2005193958A (en) * 2004-01-08 2005-07-21 Ricoh Co Ltd Container washing device, container washing method, and washing medium used for the same
JP2005329292A (en) * 2004-05-18 2005-12-02 Ricoh Co Ltd Dry type washing method and apparatus
JP2009509878A (en) * 2005-10-03 2009-03-12 メトラー−トレド アクチェンゲゼルシャフト Dispenser device for supplying the required amount of powder or paste material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927726A (en) * 2018-09-02 2018-12-04 黎剑鸣 There is the integrated form derusting device of flyback function based on multidirectional forces

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