JP3313421B2 - Filler drop-off prevention tool - Google Patents
Filler drop-off prevention toolInfo
- Publication number
- JP3313421B2 JP3313421B2 JP25333992A JP25333992A JP3313421B2 JP 3313421 B2 JP3313421 B2 JP 3313421B2 JP 25333992 A JP25333992 A JP 25333992A JP 25333992 A JP25333992 A JP 25333992A JP 3313421 B2 JP3313421 B2 JP 3313421B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- receiving member
- filler
- inner peripheral
- peripheral portion
- 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 - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、構造体に設けた貫通孔
に挿通した例えば空調配管等の長尺体と、前記貫通孔と
の間の空間に、その空間を閉塞するための充填材を充填
した状態で、前記貫通孔から前記充填材が脱落するのを
防止するための充填材脱落防止具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filler for closing a space between a long body such as an air conditioning pipe inserted into a through hole provided in a structure and the through hole. The present invention relates to a filler falling prevention tool for preventing the filler from dropping out of the through hole in a state where the filler is filled.
【０００２】[0002]
【従来の技術】従来、この種の充填材脱落防止具として
は、前記貫通孔の一端側からの充填材の充填に対して、
前記貫通孔の他端側の端部開口を閉塞して充填材を受け
止めるための受け板を、構造体に沿わせて配置し、その
受け板をツッカイ棒で支持するものがあった。また、前
記ツッカイ棒を設置できない状況下においては、前記受
け板を釘等によって構造体に打ち付け固定していた。2. Description of the Related Art Heretofore, this kind of filler falling prevention tool has been used for filling filler from one end of the through hole.
In some cases, a receiving plate for closing the opening at the other end of the through hole and receiving the filler is disposed along the structure, and the receiving plate is supported by a stick. Further, in a situation where the stick bar cannot be installed, the receiving plate is hit and fixed to the structure with a nail or the like.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の充填材
脱落防止具によれば、受け板を前記貫通孔に設置するの
に手間が掛かるうえに、美観を損なう危険性があるため
に、人目につく部分への設置に関しては、後工程で化粧
を施さなければならず、作業効率が悪いという欠点があ
った。According to the above-mentioned conventional filler falling-off prevention device, it takes time and effort to install the receiving plate in the through-hole, and there is a risk of impairing the aesthetic appearance. As for the installation on the part where the color is darkened, it is necessary to apply makeup in a post-process, and there is a disadvantage that work efficiency is poor.
【０００４】従って、本発明の目的は、上記欠点に鑑
み、簡単に設置でき、しかも、設置した部分の美観を損
なわない充填材脱落防止具を提供するところにある。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a filler falling-off preventing device which can be easily installed in consideration of the above-mentioned drawbacks and which does not impair the aesthetic appearance of the installed portion.
【０００５】[0005]
【課題を解決するための手段】この目的を達成するため
の本発明における充填材脱落防止具の特徴構成は、構造
体に設けた貫通孔に挿通した長尺体に外嵌可能で、且
つ、外周部が前記貫通孔の内周面に沿う形状の環状受け
部材を設け、前記受け部材をその外周部に沿って支持す
るための環状支持部材を設け、前記貫通孔内周面に係止
可能な複数の係止部を前記支持部材に設け、前記受け部
材と前記長尺体とを嵌合させた状態で前記受け部材の内
周部を縮径させて前記長尺体外周面に密接可能にする縮
径手段を、前記受け部材に設けてある充填材脱設けてあ
るところにある。To achieve this object, the filler falling-off preventing device according to the present invention is characterized in that it can be externally fitted to a long body inserted through a through hole provided in a structure, and An outer peripheral portion is provided with an annular receiving member having a shape along the inner peripheral surface of the through hole, and an annular supporting member for supporting the receiving member along the outer peripheral portion is provided, and can be locked to the inner peripheral surface of the through hole. A plurality of locking portions are provided on the support member, and the inner peripheral portion of the receiving member can be reduced in diameter in a state where the receiving member and the elongate body are fitted, so that the receiving member can be in close contact with the outer peripheral surface of the elongate body. The diameter reducing means is provided by removing the filler provided on the receiving member.
【０００６】尚、前記受け部材及び前記支持部材を、夫
々前記貫通孔の径方向に複数に分割形成し、夫々の分割
部材同士を、一体的に組み付け自在に構成してあっても
よい。The receiving member and the supporting member may be divided into a plurality in the radial direction of the through hole, and the divided members may be integrally assembled.
【０００７】[0007]
【作用】本発明における充填材脱落防止具の特徴構成に
よれば、支持部材によって外周部を支持した状態の受け
部材を、前記貫通孔内で前記長尺体に外嵌するように設
置して、前記支持部材の係止部を、前記貫通孔内周面に
係止させるだけで、充填剤脱落防止具を簡単に構造体に
取り付け固定することができるので、作業効率を向上さ
せることが可能となると共に、従来のように釘やツッカ
イ棒を用いなくても構造体に取り付けられるので、美観
を損なうことを防止できる。According to the characteristic structure of the filler falling prevention device of the present invention, the receiving member whose outer peripheral portion is supported by the support member is installed so as to be externally fitted to the elongated body in the through hole. By simply locking the locking portion of the support member to the inner peripheral surface of the through-hole, the filler falling-off preventing device can be easily attached and fixed to the structure, so that the working efficiency can be improved. In addition, since it can be attached to the structure without using a nail or a stick as in the related art, it is possible to prevent the appearance from being impaired.
【０００８】しかも、前記受け部材の縮径手段によっ
て、対象とする長尺体の外径に合わせて受け部材内周部
を縮径させて長尺体外周面に密接させることが可能とな
り、前記長尺体外周面と貫通孔内周面との間に充填され
た充填材を、確実に貫通孔内で受け止めて脱落するのを
防止することができる。In addition, the diameter of the receiving member can be reduced by the means for reducing the diameter of the receiving member, so that the inner peripheral portion of the receiving member can be reduced in diameter in accordance with the outer diameter of the target elongated member, and can be brought into close contact with the outer peripheral surface of the elongated member. The filler filled between the outer peripheral surface of the elongated body and the inner peripheral surface of the through-hole can be reliably received in the through-hole and prevented from falling off.
【０００９】尚、前記受け部材及び前記支持部材を、夫
々前記貫通孔の径方向に複数に分割形成し、夫々の分割
部材同士を、一体的に組み付け自在に構成してあれば、
前記貫通孔に長尺体を挿入させてある状態であっても、
分割部材を前記長尺体周囲に沿って配置して、夫々を連
結するだけで前記貫通孔内に設置することが可能とな
り、長尺体に受け部材や支持部材を外嵌させるためにわ
ざわざ長尺体の端部から嵌め入れなくても、簡単に長尺
体周りに配置することができ、充填材脱落防止具を構造
体へ取り付ける際の取付効率を向上させることが可能と
なる。In addition, if the receiving member and the supporting member are formed in a plurality in the radial direction of the through-hole, respectively, and the respective divided members are configured to be integrally assembled,
Even in a state where a long body is inserted into the through hole,
It is possible to dispose the dividing members along the periphery of the elongated body and install them in the through-holes merely by connecting the divided members, and to lengthen the fitting of the receiving member and the support member to the elongated body. Even if it does not fit in from the end of the scale, it can be easily arranged around the elongated body, and it is possible to improve the mounting efficiency when the filler falling prevention device is mounted on the structure.
【００１０】[0010]
【発明の効果】従って、本発明の充填材脱落防止具によ
れば、貫通孔への取付が簡単にでき、しかも、対象とす
る長尺体の外径が異なる場合にも適応でき、貫通孔の密
閉をより確実に行えると共に、設置した部分の美観を損
なわないので、作業性・機能性・美観性を共に向上させ
ることが可能となる。According to the filler falling-off preventing device of the present invention, it is possible to easily attach the filler to the through-hole, and to adapt to the case where the target elongated body has a different outer diameter. Can be more reliably sealed, and the aesthetics of the installed portion are not impaired, so that it is possible to improve both workability, functionality, and aesthetics.
【００１１】[0011]
【実施例】以下に本発明における充填材脱落防止具Ａの
一実施例を、図面に基づいて説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a filler falling prevention device A according to the present invention.
【００１２】図１は、構造体１のスラブ部分に設けた貫
通孔２に、長尺体の一例である空調配管３を挿通させて
その周囲に充填材の一例である耐火性パテ４を充填して
前記貫通孔２と空調配管３との間の空間５を密閉してあ
る状況を表すもので、空調配管３と前記構造体１との間
に充填材脱落防止具Ａを設けてある。FIG. 1 shows that an air conditioning pipe 3 as an example of a long body is inserted into a through hole 2 provided in a slab portion of a structure 1 and a surrounding area is filled with a refractory putty 4 as an example of a filler. The space 5 between the through-hole 2 and the air-conditioning pipe 3 is sealed, and a filler A is provided between the air-conditioning pipe 3 and the structure 1.
【００１３】前記空調配管３は、銅管によって形成して
ある配管本体３ａと、その配管本体３ａを被覆する樹脂
製の弾性変形可能な発泡断熱部材３ｂによって構成して
ある。The air-conditioning pipe 3 is composed of a pipe main body 3a formed of a copper pipe and a resin elastically deformable foam insulation member 3b covering the pipe main body 3a.
【００１４】前記充填材脱落防止具Ａについて説明する
と、図２に示すように、前記貫通孔２に挿通した空調配
管３に外嵌可能で、且つ、外周部が貫通孔２の内周面に
沿う形状の環状受け部材６を設け、受け部材６をその外
周部に沿って支持するための環状支持部材７を設け、貫
通孔２内周面に係止可能な複数の係止部８を支持部材７
に設け、受け部材６と空調配管３とを嵌合させた状態で
受け部材６の内周部を縮径させて空調配管３外周面に密
接可能にする縮径手段Ｓを、受け部材６に設けて構成し
てある。また、この充填材脱落防止具Ａは、上下を逆に
使用すれば、貫通孔２の上開口部に設置するための蓋部
材Ｔとすることができる。Referring to FIG. 2, the filler falling-off preventing device A can be fitted to the air-conditioning pipe 3 inserted through the through hole 2 and the outer peripheral portion thereof is formed on the inner peripheral surface of the through hole 2. An annular receiving member 6 is provided along the outer periphery, an annular supporting member 7 for supporting the receiving member 6 along its outer peripheral portion is provided, and a plurality of engaging portions 8 that can be engaged with the inner peripheral surface of the through hole 2 are supported. Member 7
The receiving member 6 is provided with a diameter reducing means S for reducing the diameter of the inner peripheral portion of the receiving member 6 in a state where the receiving member 6 and the air-conditioning pipe 3 are fitted to each other so as to be able to come into close contact with the outer peripheral surface of the air-conditioning pipe 3. It is provided and configured. If the filler A is used upside down, it can be used as a lid member T to be installed in the upper opening of the through hole 2.
【００１５】次に、前記充填材脱落防止具Ａの各構成に
ついて、更に詳しく説明する。Next, each component of the filler falling-off preventing device A will be described in more detail.
【００１６】前記受け部材６は、耐火繊維製の布で形成
した受け本体９を設けて構成してあり（図３参照）、そ
の受け本体９は、長辺の長さが前記貫通孔２の内周長と
ほぼ等しい長さの長方形に形成してあり、一方の長辺に
は筒状部１０を設け、その筒状部１０の内空部には耐火
繊維製の紐体１２を挿通させた状態に設けてあり、他方
の長辺側には、前記支持部材７に受け部材６を取り付け
るためのボルトＢを挿通させるボルト穴Ｈを複数設けて
ある。また、受け本体９の両短辺には、互いを着脱自在
なチャック１１を設けてあり、前記チャック１１をはめ
合わせて閉じることによって、受け部材６を環状に形成
することが可能となり、さらには、その状態で前記紐体
１２の両端を互いに引っ張って受け本体９を絞ることに
よって、前記受け部材６の内周部を縮径させることが可
能となる。上述の筒状部１０と紐体１２とによって前記
縮径手段Ｓは構成してある。The receiving member 6 is provided with a receiving main body 9 formed of a cloth made of fire-resistant fiber (see FIG. 3). It is formed in a rectangular shape having a length substantially equal to the inner peripheral length. A tubular portion 10 is provided on one long side, and a cord body 12 made of refractory fiber is inserted into the hollow portion of the tubular portion 10. On the other long side, a plurality of bolt holes H for inserting bolts B for attaching the receiving member 6 to the support member 7 are provided. Further, on both short sides of the receiving main body 9, chucks 11 which are detachable from each other are provided, and by fitting and closing the chucks 11, the receiving member 6 can be formed in an annular shape. In this state, by pulling both ends of the cord body 12 together and squeezing the receiving body 9, the inner peripheral portion of the receiving member 6 can be reduced in diameter. The diameter reducing means S is constituted by the cylindrical portion 10 and the cord body 12 described above.
【００１７】前記支持部材７は、その一例として、前記
受け部材６の外周部を挟持固定する第一挟持部材１３お
よび第二挟持部材１４を設けて構成してある。As an example, the support member 7 is provided with a first holding member 13 and a second holding member 14 for holding and fixing the outer peripheral portion of the receiving member 6.
【００１８】第一挟持部材１３は、リング状の板体１５
で構成してあり、図に見られるように切断端面１５ａ，
１５ｂ同士が厚み方向に接当・離間自在となるような傾
斜切断面で周方向の一箇所を切断してあり、前記両切断
端面１５ａ，１５ｂを離間させた捻れの状態に板体１５
を変形させることで、前記両切断端面１５ａ，１５ｂ間
を通して空調配管３を板体１５内空側に受け入れること
が可能となり、前記板体１５の捻れの状態を戻すことに
よって、空調配管３周りに板体１５を外嵌させることが
できる。また、前記板体１５には、前記受け部材６に接
当させる側の面に、周方向に沿って複数の突起１５ｃを
設けてあり、前記両挟持部材１３，１４とで前記受け部
材６を挟持した状態での外れ防止を図っている。一方、
前記受け部材６のボルト穴Ｈに対向する位置には、同様
にボルト穴Ｈを設けてある。The first holding member 13 includes a ring-shaped plate 15
And the cut end faces 15a,
15b is cut at one location in the circumferential direction with an inclined cut surface such that the plate members 15 can be freely contacted and separated in the thickness direction, and the plate body 15 is twisted with the cut end surfaces 15a and 15b separated from each other.
Is deformed, the air-conditioning pipe 3 can be received in the space inside the plate body 15 through the space between the two cut end surfaces 15a and 15b, and the twisted state of the plate body 15 is returned to around the air-conditioning pipe 3. The plate body 15 can be fitted outside. The plate 15 is provided with a plurality of projections 15c along the circumferential direction on the surface that is in contact with the receiving member 6, and the receiving member 6 is held by the holding members 13 and 14. In order to prevent detachment in the state of being pinched. on the other hand,
A bolt hole H is similarly provided at a position facing the bolt hole H of the receiving member 6.
【００１９】第二挟持部材１４は、前記第一挟持部材と
同様の構成に加えて、図に見られるように、前記板体１
５の外周部に、前記係止部８の一例である複数の係止爪
１６を設けてある。このように係止爪１６を、前記第二
挟持部材１４に設けてあることによって、貫通孔２外方
に露出する第一挟持部材１３の露出表面を、構造体１の
表面とほぼ同一面内に配置した状態で、前記係止爪１６
を貫通孔２内周面に係止させることが可能となり、貫通
孔２からのパテ４脱落を防止する機能を果たしつつ、美
観上の目的をも実現することが可能となる。The second holding member 14 has the same structure as the first holding member, and as shown in FIG.
A plurality of locking claws 16, which are examples of the locking portion 8, are provided on the outer peripheral portion of 5. Since the locking claws 16 are provided on the second holding member 14 in this manner, the exposed surface of the first holding member 13 exposed to the outside of the through hole 2 is substantially in the same plane as the surface of the structure 1. In the state where the locking claw 16 is
Can be locked to the inner peripheral surface of the through-hole 2, so that the function of preventing the putty 4 from dropping out of the through-hole 2 can be achieved, and an aesthetic purpose can be realized.
【００２０】本実施例の充填材脱落防止具Ａによれば、
空調配管３を挿通した貫通孔２の下開口部に、両挟持部
材１３，１４及びそれらの間にボルトＢで挟持固定され
た状態の受け部材９を、前記空調配管３に外嵌させた状
態に配置し、前記係止爪１６の向く方向とは反対方向の
挿入方向で貫通孔２内に挿入して、係止爪１６を貫通孔
２内周面に接当・係止させた状態で前記紐体１２によっ
て受け部材６の内周面を縮径させると共に空調配管３に
密接させることによって、前記貫通孔への取付を簡単に
実施することができる。また、前記空間５にパテ４を充
填した後、前記充填材脱落防止具Ａを上下を逆にした構
成の蓋部材Ｔを、上述の設置方法に準じて貫通孔２の上
開口部側から設置することで、より確実に貫通孔２を密
閉することが可能となる。According to the filler A of the present embodiment,
A state in which both holding members 13 and 14 and a receiving member 9 which is held and fixed between the two holding members 13 and 14 by bolts B are externally fitted to the air conditioning pipe 3 in the lower opening of the through hole 2 through which the air conditioning pipe 3 is inserted. And inserted into the through-hole 2 in the insertion direction opposite to the direction in which the locking claw 16 faces, and the locking claw 16 is brought into contact with and locked to the inner peripheral surface of the through-hole 2. Since the inner peripheral surface of the receiving member 6 is reduced in diameter by the cord body 12 and is brought into close contact with the air-conditioning pipe 3, attachment to the through hole can be easily performed. After the space 5 has been filled with the putty 4, a lid member T having a structure in which the filler falling prevention device A is turned upside down is installed from the upper opening side of the through hole 2 according to the above-described installation method. By doing so, it is possible to more reliably seal the through hole 2.
【００２１】〔別実施例〕以下に別実施例を説明する。[Another embodiment] Another embodiment will be described below.
【００２２】〈１〉 本発明の充填脱落防止具Ａは、ス
ラブ部分の貫通孔２に設置することに限らず、外壁部分
・間仕切壁部分・梁部分・柱部分等の貫通孔にも設置可
能である。また、各構成を耐火性の材質とし、更に、前
記充填材４を耐火性・熱膨張性のものとすることで、火
災によって前記貫通孔２の密閉が損なわれることを防止
できるので、前記貫通孔２を通した隣接室への炎や煙の
流出を防ぐことが可能となる。<1> The filling / falling prevention device A of the present invention is not limited to being installed in the through hole 2 in the slab portion, but can also be installed in the through hole in the outer wall portion, partition wall portion, beam portion, column portion and the like. It is. In addition, since each component is made of a fire-resistant material and the filler 4 is made of a fire-resistant and thermally expandable material, it is possible to prevent the seal of the through-hole 2 from being damaged by a fire. It is possible to prevent the outflow of flame or smoke to the adjacent room through the hole 2.
【００２３】〈２〉 前記受け部材６は、先の実施例で
説明した布状に限るものではなく、充填材４の種類によ
って、例えば、メッシュ状のものを用いてもよく、金属
メッシュを用いれば、受け部材６の強度増加も図れ、火
災時等の充填材４による構造体１表裏方向の膨張力を抑
制し、空調配管側への膨張力をより強く作用させて密接
状態を維持することが可能となる。また、充填材４も、
パテに限るものではなく、例えば、モルタル等の充填材
であってもよい。<2> The receiving member 6 is not limited to the cloth shape described in the above embodiment. For example, a mesh shape may be used depending on the type of the filler 4, and a metal mesh may be used. For example, the strength of the receiving member 6 can be increased, the expansion force in the front and back directions of the structure 1 caused by the filler 4 at the time of fire or the like is suppressed, and the expansion force to the air-conditioning pipe side acts more strongly to maintain a close contact state. Becomes possible. Also, the filler 4
The material is not limited to putty, and may be, for example, a filler such as mortar.
【００２４】〈３〉 前記支持部材７は、先の実施例で
説明した両挟持部材１３，１４によって構成してあるも
のに限定されるものではなく、他の変形例も可能で、例
えば、単体構成のものであってもよく、要するに、前記
受け部材を支持した状態で貫通孔に係止させることがで
きる構成であればよい。<3> The support member 7 is not limited to the one constituted by the sandwiching members 13 and 14 described in the above embodiment, and other modifications are possible. The receiving member may be of any configuration as long as it can be locked in the through hole while supporting the receiving member.
【００２５】〈４〉 前記受け部材６及び前記支持部材
７の他の変形例としては、周方向に沿って複数に分割し
て構成して、且つ、それら分割部材同士をつなぎ合わす
構成を設けてあるものであってもよく、さらには、一体
的な環状に形成してあるものであってもよい。<4> As another modified example of the receiving member 6 and the supporting member 7, there is provided a configuration in which the receiving member 6 and the supporting member 7 are divided into a plurality in the circumferential direction, and the divided members are connected to each other. It may be a certain one, and furthermore, may be one integrally formed in an annular shape.
【００２６】〈５〉 長尺体３は、先の実施例で説明し
た空調配管に限らず、例えば、電線や電話線等のケーブ
ルや、水道管や排水管等の流体配管であってもよい。<5> The long body 3 is not limited to the air-conditioning pipe described in the above embodiment, but may be a cable such as an electric wire or a telephone line, or a fluid pipe such as a water pipe or a drain pipe. .
【００２７】尚、特許請求の範囲の項に、図面との対照
を便利にするために符号を記すが、該記入により本発明
は添付図面の構成に限定されるものではない。[0027] In the claims, reference numerals are written for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.
【図１】構造体への断熱材脱落防止具の取付状態を表す
断面図。FIG. 1 is a cross-sectional view illustrating a state in which a heat insulating material fall prevention device is attached to a structure.
【図２】断熱材脱落防止具を表す分解斜視図FIG. 2 is an exploded perspective view showing a heat insulating material falling prevention device.
【図３】受け部材を表す上面図FIG. 3 is a top view showing a receiving member.
１ 構造体 ２ 貫通孔 ３ 長尺体 ４ 充填材 ５ 空間 ６ 受け部材 ７ 支持部材 ８ 係止部 Ｓ 縮径手段 DESCRIPTION OF SYMBOLS 1 Structure 2 Through-hole 3 Long body 4 Filler 5 Space 6 Receiving member 7 Supporting member 8 Locking part S Diameter reducing means
Claims (2)
通した長尺体（３）と、前記貫通孔（２）との間の空間
（５）に、その空間（５）を閉塞するための充填材
（４）を充填した状態で、前記貫通孔（２）から前記充
填材（４）が脱落するのを防止するための充填材脱落防
止具であって、 前記長尺体（３）に外嵌可能で、且つ、外周部が前記貫
通孔（２）の内周面に沿う形状の環状受け部材（６）を
設け、前記受け部材（６）をその外周部に沿って支持す
るための環状支持部材（７）を設け、前記貫通孔（２）
内周面に係止可能な複数の係止部（８）を前記支持部材
（７）に設け、前記受け部材（６）と前記長尺体（３）
とを嵌合させた状態で前記受け部材（６）の内周部を縮
径させて前記長尺体（３）外周面に密接可能にする縮径
手段（Ｓ）を、前記受け部材（６）に設けてある充填材
脱落防止具。1. A space (5) between a long body (3) inserted through a through hole (2) provided in a structure (1) and the through hole (2), and the space (5). A filler falling-off preventing tool for preventing the filler (4) from falling off from the through-hole (2) in a state where the filler (4) for closing the hole is filled, An annular receiving member (6) that can be fitted to the body (3) and has an outer peripheral portion along the inner peripheral surface of the through hole (2) is provided, and the receiving member (6) is moved along the outer peripheral portion thereof. An annular support member (7) for supporting the through hole,
A plurality of locking portions (8) that can be locked to the inner peripheral surface are provided on the support member (7), and the receiving member (6) and the elongated body (3) are provided.
A diameter reducing means (S) for reducing the diameter of the inner peripheral portion of the receiving member (6) so that the inner peripheral portion of the receiving member (6) can be in close contact with the outer peripheral surface of the elongated member (3) is fitted to the receiving member (6). (2) A filler falling prevention device provided in (2).
（７）を、夫々前記貫通孔（２）の径方向に複数に分割
形成し、夫々の分割部材同士を、一体的に組み付け自在
に構成してある請求項１に記載の充填材脱落防止具。2. The receiving member (6) and the supporting member (7) are each divided into a plurality in the radial direction of the through-hole (2), and the divided members can be integrally assembled. The filler falling-off preventing device according to claim 1, which is configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25333992A JP3313421B2 (en) | 1992-09-24 | 1992-09-24 | Filler drop-off prevention tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25333992A JP3313421B2 (en) | 1992-09-24 | 1992-09-24 | Filler drop-off prevention tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06109169A JPH06109169A (en) | 1994-04-19 |
| JP3313421B2 true JP3313421B2 (en) | 2002-08-12 |
Family
ID=17249949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25333992A Expired - Fee Related JP3313421B2 (en) | 1992-09-24 | 1992-09-24 | Filler drop-off prevention tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3313421B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7229504B2 (en) | 2001-10-30 | 2007-06-12 | Applied Materials, Inc. | Methods and apparatus for determining scrubber brush pressure |
| US7774887B2 (en) | 2003-10-28 | 2010-08-17 | Applied Materials, Inc. | Scrubber box and methods for using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7389768B2 (en) * | 2021-04-05 | 2023-11-30 | 因幡電機産業株式会社 | Through hole arrangement material |
-
1992
- 1992-09-24 JP JP25333992A patent/JP3313421B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7229504B2 (en) | 2001-10-30 | 2007-06-12 | Applied Materials, Inc. | Methods and apparatus for determining scrubber brush pressure |
| US7507296B2 (en) | 2001-10-30 | 2009-03-24 | Applied Materials, Inc. | Methods and apparatus for determining scrubber brush pressure |
| US7774887B2 (en) | 2003-10-28 | 2010-08-17 | Applied Materials, Inc. | Scrubber box and methods for using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06109169A (en) | 1994-04-19 |
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