JPH0239745Y2 - - Google Patents
Info
- Publication number
- JPH0239745Y2 JPH0239745Y2 JP1985099592U JP9959285U JPH0239745Y2 JP H0239745 Y2 JPH0239745 Y2 JP H0239745Y2 JP 1985099592 U JP1985099592 U JP 1985099592U JP 9959285 U JP9959285 U JP 9959285U JP H0239745 Y2 JPH0239745 Y2 JP H0239745Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- pushing
- existing pipe
- pipe
- inserter
- 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
Links
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/16—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same abutted flanges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0028—Tools for removing or installing seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Joints With Sleeves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Automatic Assembly (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
産業上の利用分野
本考案は、ガス管等の管体を接合するに際し
て、該接合部にO−リングを押し込むための装置
に関するものである。[Detailed Description of the Invention] [Purpose of the Invention] Industrial Application Field The present invention relates to a device for pushing an O-ring into a joint when joining pipe bodies such as gas pipes.
従来の技術
一般に、ガス管等の管体は、既設管の膨径端部
内に取付管の一端部を挿設させると共に、これら
端部間にバツクアツプリング、O−リング及び角
ゴム等を挟んで気密にした状態で、上記既設管の
フランジと締付フランジをボルトで一体的に結合
するようになつており、そのために、バツクアツ
プリングを挿入後インサーターを使用してO−リ
ングを押し込んでおく必要がある。BACKGROUND TECHNOLOGY In general, for pipe bodies such as gas pipes, one end of the mounting pipe is inserted into the expanded diameter end of the existing pipe, and a back-up spring, O-ring, square rubber, etc. are inserted between these ends. The flange of the existing pipe and the tightening flange are integrally connected with bolts in an airtight state. To do this, after inserting the back-up spring, use an inserter to push in the O-ring. It is necessary to keep it.
従来、本考案者等が開発したO−リング押込装
置は、第5図に示すように取付管P′に摺動自在に
嵌着し、既設管Pの膨径端部P1内にO−リング
を押し込むための押入部11aとガイド穴11b
を有するインサーター11と、該ガイド穴11b
に摺動自在に挿通するスライドロツド12aを植
設し、既設管Pのフランジpの裏面に当接するサ
ポート12と、該サポート12の外側部に回動自
在に枢着された作動アーム13と、該作動アーム
13に枢着され上記インサーター11の係合ピン
11cに係合する複数の切欠係合部14a14b
を有するリンケージ14から構成されている。 Conventionally, the O-ring pushing device developed by the inventors of the present invention, as shown in FIG . Push-in part 11a and guide hole 11b for pushing the ring
and the guide hole 11b.
A support 12 is installed with a slide rod 12a that is slidably inserted into the pipe P, and a support 12 that comes into contact with the back surface of the flange p of the existing pipe P; A plurality of cutout engagement portions 14a14b that are pivotally connected to the actuation arm 13 and engage with the engagement pins 11c of the inserter 11.
It is composed of a linkage 14 having a.
考案が解決しようとする問題点
しかしながら、上記従来のO−リング押込装置
は、作動アーム13を矢印方向に動かしてインサ
ーター11にてO−リングを押し込む際に、係合
ピン11Cにおけるリンケージ14の垂直分力
(上向き方向の力)が相当量生ずるため、O−リ
ングの上部が既設管Pの膨径端部内に先に入り、
ついで下部が入る状態になつて確実にセツトされ
ず信頼性に欠け、管径の小さいもの(100φmm、
150φmm)については、それほど問題がないもの
の、径が大きく(200φmm以上)なると、O−リ
ングの弾性も大きくなつて、段階的な挿入法は成
立しないことが解つた。Problems to be Solved by the Invention However, in the above conventional O-ring pushing device, when the operating arm 13 is moved in the direction of the arrow to push the O-ring with the inserter 11, the linkage 14 at the engagement pin 11C is Since a considerable amount of vertical force (force in the upward direction) is generated, the upper part of the O-ring enters the expanded diameter end of the existing pipe P first,
Then, the lower part is inserted, and it cannot be set securely, resulting in a lack of reliability.
150φmm), there is not much of a problem, but as the diameter becomes larger (200φmm or more), the elasticity of the O-ring also increases, and it has been found that the stepwise insertion method does not work.
本考案は、上記従来の問題点を解決するために
なされたもので、その目的とするところは、作動
アームの支点(回転中心)の位置を下方へ下げ
て、リンケージの挿入角(管の中心軸とのなす
角)を小さくすることにより、上向きの力を低減
し、O−リングを直線的(水平方向)に移動して
円滑に挿入し得るようにしたO−リング押込装置
を提供するにある。 The present invention was devised to solve the above-mentioned conventional problems, and its purpose is to lower the position of the fulcrum (center of rotation) of the actuating arm downwards, and to lower the insertion angle of the linkage (center of the tube). To provide an O-ring pushing device in which the upward force is reduced by reducing the angle (angle formed with the shaft) and the O-ring can be moved linearly (horizontally) and inserted smoothly. be.
問題点を解決するための手段
本考案の管接合におけるO−リング押込装置
は、既設管の膨径端部内に取付管の一端部を挿設
して、これら端部間にO−リングを押し込む装置
において;上記取付管に摺動自在に嵌着し、上記
既設管の膨径端部内にO−リングを押し込むため
の環状の押込部と、ガイド穴とを有するインサー
ターと;該ガイド穴および上記既設管の膨径端部
周囲のフランジのボルト穴に摺動自在に挿通する
スライドロツドを植設し、既設管の上記フランジ
裏面に当接するサポートと;該サポートの外側部
に回動自在に枢着され、その支点が上記既設管の
中心軸位置より下方に偏位している作動アーム
と;該作動アームに上記中心軸位置より上方に偏
位して枢着され、上記インサーターの側部に突設
された係合ピンに掛け外し自在に係合する切欠係
合部を有するリンケージと;から構成されている
ことを特徴とする。Means for Solving the Problem The O-ring pushing device for pipe joining of the present invention inserts one end of the attached pipe into the expanded diameter end of the existing pipe and pushes the O-ring between these ends. In the apparatus: an inserter that is slidably fitted into the mounting pipe and has an annular pushing part for pushing an O-ring into the enlarged diameter end of the existing pipe, and a guide hole; the guide hole and A slide rod that is slidably inserted into the bolt hole of the flange around the expanded diameter end of the existing pipe is installed, and a support that comes into contact with the back surface of the flange of the existing pipe; an actuating arm whose fulcrum is offset downward from the central axis position of the existing pipe; and an actuating arm which is pivotally attached to the actuating arm with its fulcrum offset upward from the central axis position, and which is attached to the side of the inserter; and a linkage having a notched engagement portion that is releasably engaged with an engagement pin protruding from the linkage.
実施例
以下、本考案の一実施例を図面を参照しながら
説明する。Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
第1図及至第3図に於いて、1はインサーター
であつて、連結ピン2の左右に半環状に分割され
ており、取付管P′に嵌着する時には結合ピン3に
より環状的に結合するようになつている。該イン
サーター1の両側部にはガイド穴1aが穿設され
ており、その中にスライドロツド4が摺動自在に
挿通するようになつている。 In Figures 1 to 3, 1 is an inserter, which is divided into semicircular shapes on the left and right sides of a connecting pin 2, and is connected in an annular manner by a connecting pin 3 when fitting into the mounting pipe P'. I'm starting to do that. Guide holes 1a are bored in both sides of the inserter 1, into which the slide rod 4 is slidably inserted.
また、該スライドロツド4は既設管Pのフラン
ジpのボルト穴p′にも挿通するようになつている
と共に、その基端部は弧状のサポート5(第3図
参照)に植設されている。尚、既設管Pのフラン
ジpのボルト穴p′が、例えば斜め45゜の位置に配
置されているような場合には、第3A図に示すよ
うにサポート5を変形して形成する。また、該サ
ポート5を鎖線状に延長して形成し、各々上下の
ボルト穴p′に左右2本ずつのスライドロツド4を
挿通させてもよい。 Further, the slide rod 4 is adapted to be inserted into a bolt hole p' of a flange p of an existing pipe P, and its base end is planted in an arc-shaped support 5 (see FIG. 3). If the bolt hole p' of the flange p of the existing pipe P is arranged at an angle of 45 degrees, for example, the support 5 is deformed and formed as shown in FIG. 3A. Alternatively, the support 5 may be formed to extend in a chain line shape, and two slide rods 4 on the left and right may be inserted into the upper and lower bolt holes p', respectively.
該サポート5の外側部には作動アーム6の下端
部が枢着されていて、ここを支点6aにして回動
するようになつている。該支点6aは上記既設管
Pの中心軸Cに位置より下側に偏位して配設され
ている。左右の作動アーム6の上部は相互に内側
に折り曲げられていて一体的に構成され、その中
央部にハンドル7が取り付けられている。 The lower end of an actuating arm 6 is pivotally attached to the outer side of the support 5, and is configured to rotate about this as a fulcrum 6a. The fulcrum 6a is arranged to be offset downward from the central axis C of the existing pipe P. The upper parts of the left and right actuating arms 6 are bent inward to form an integral structure, and a handle 7 is attached to the center thereof.
上記作動アーム6の途中には、リンケージ8の
基端部が枢着部8aで回動自在に枢着されてい
る。 A base end portion of a linkage 8 is rotatably attached to a pivot portion 8a in the middle of the operating arm 6.
枢着部8aは上記既設管Pの中心軸Cの位置よ
り上側に偏位して配設されている。 The pivot portion 8a is arranged to be deviated upward from the position of the central axis C of the existing pipe P.
上記リンケージ8には切欠係合部8bが形成さ
れていて、上記インサーター1の側部に突設され
た係合ピン9に係合するようになつている。尚、
上記作動アーム6に押えばね(図示せず)を取り
付けて、上記リンケージ8を反時計方向に弾性的
に付勢し、上記切欠係合部8bが係合ピン9に確
実な係合状態を保つように保障するようにしても
よい。また、上記切欠係合部8bは複数個設けて
もよい。 The linkage 8 is formed with a notched engagement portion 8b, which engages with an engagement pin 9 protruding from the side of the inserter 1. still,
A pressing spring (not shown) is attached to the actuation arm 6 to elastically bias the linkage 8 in a counterclockwise direction so that the notch engaging portion 8b is securely engaged with the engaging pin 9. It may also be ensured as follows. Further, a plurality of the notch engaging portions 8b may be provided.
本実施例のO−リング押込装置は、以上のよう
に構成されているので、O−リングの押し込み作
業に際しては、まず、リンケージ8の切欠係合部
8bを係合ピン9から外しておくと共に、結合ピ
ン3を引き抜いてインサーター1を左右に開き、
これを取付管P′に摺動自在に嵌着する。 Since the O-ring pushing device of this embodiment is constructed as described above, when pushing the O-ring, first remove the notch engaging portion 8b of the linkage 8 from the engaging pin 9, and , pull out the coupling pin 3 and open the inserter 1 to the left and right,
This is slidably fitted into the mounting pipe P'.
次に、スライドロツド4を既設管Pのフランジ
pのボルト穴p′とインサーター1のガイド穴1a
に順次挿通させると共にサポート5を上記フラン
ジpの裏側面に当接し、第1図に示すようにリン
ケージ8の切欠係合部8bを係合ピン9に係合さ
せてセツトする。 Next, insert the slide rod 4 into the bolt hole p' of the flange p of the existing pipe P and the guide hole 1a of the inserter 1.
At the same time, the support 5 is brought into contact with the back surface of the flange p, and the notch engaging portion 8b of the linkage 8 is engaged with the engaging pin 9 as shown in FIG. 1 to set it.
この状態で、ハンドル7を握つて作動アーム6
を第1図矢印方向に回動させると、該作動アーム
6はその基端部にあるサポート5を介して上記フ
ランジpに当接した状態で反力をとると共に、上
記リンケージ8を介してインサーター1を矢印方
向に引き込む。該インサーター1はスライドロツ
ド4に沿つてスライドしながらその押込部1bが
既設管Pの膨径端部P1内に入つて行き、O−リ
ングOを内方に押し込む。 In this state, hold the handle 7 and press the operating arm 6.
When the actuating arm 6 is rotated in the direction of the arrow in FIG. Pull Sertor 1 in the direction of the arrow. While the inserter 1 slides along the slide rod 4, its pushing part 1b enters the enlarged diameter end P1 of the existing pipe P, and pushes the O-ring O inward.
押し込み作業が完了したら、リンケージ8の切
欠係合部8bを係合ピン9から外すと共に、結合
ピン3を引き抜いてインサーター1を開き、取付
管P′から外した後、締付フランジを適宜締付ボル
トにより最終的にボルト締めして係合を完了す
る。 When the pushing operation is completed, remove the notch engagement portion 8b of the linkage 8 from the engagement pin 9, pull out the coupling pin 3, open the inserter 1, remove it from the mounting pipe P', and then tighten the tightening flange appropriately. Finally, tighten the attached bolt to complete the engagement.
第4図は作動アームの支点が管の中心軸の位置
にある従来装置と、支点が中心軸より下方に位置
された本考案の装置との押込力や上向力を比較し
たもので、まず第4図Aに示す従来の装置におい
ては、ハンドルのD点でのFDHを20Kgとすると、
作動アームとリンケージとの枢着点Bでの水平力
FBHは、FBH=FDH×(/)であるので、ここ
でを500mm、を64mmとすると、FBH=20×
(500/64)=156Kgとなる。 Figure 4 compares the pushing force and upward force between a conventional device in which the fulcrum of the actuating arm is located at the central axis of the tube and the device of the present invention in which the fulcrum is located below the central axis. In the conventional device shown in Fig. 4A, if F DH at point D of the handle is 20 kg,
Horizontal force at pivot point B between actuating arm and linkage
F BH is F BH = F DH × (/), so if here is 500 mm and is 64 mm, F BH = 20 ×
(500/64) = 156Kg.
また、上記FBHのリンケージの軸方向ABの分
力FABは、該リンケージと管の中心軸とのなす角
αを35゜とすると、FAB=FBH・Cosα=156×Cos35゜
=128Kgとなる。この力FABはリンケージA点にお
ける同一方向の力と同じであるので、A点におけ
る水平力即ち押込力FAHはFAH=FAB・Cosα=128
×Cos35゜=104.7Kgとなり、また上向き力FAV=
FAB・Sinα=128×Din35゜=73.3Kgとなる。 Also, the component force F AB in the axial direction AB of the linkage of F BH above is, assuming that the angle α between the linkage and the central axis of the pipe is 35°, F AB = F BH・Cos α = 156 × Cos35° = 128 Kg becomes. Since this force F AB is the same as the force in the same direction at linkage point A, the horizontal force at point A, that is, the pushing force F AH is F AH = F AB・Cos α = 128
×Cos35゜=104.7Kg, and the upward force F AV =
F AB・Sinα=128×Din35゜=73.3Kg.
一方、第5図Bに示す本考案の装置において
は、D点位置と作動アームの長さを変更させない
で支点Cの位置を中心線より30mmほど下げると、
CDは上記従来のより30mmだけ長くなる。従つ
てハンドルのD点に上記と同じFDH=20Kgを加え
ると、FBH=FDH×(/)=20×(530/64)=
166Kgとなる。 On the other hand, in the device of the present invention shown in FIG. 5B, if the position of the fulcrum C is lowered by about 30 mm from the center line without changing the position of point D and the length of the operating arm,
The CD is 30mm longer than the previous model. Therefore, if we add the same F DH = 20Kg as above to point D of the handle, F BH = F DH × (/) = 20 × (530/64) =
It becomes 166Kg.
また、支点Cが下がつたことにより、B点も下
がつたのでαは18゜となり、従つて、FAB=FBH・
Cosα=166×Cos18゜=158Kgとなる。 Also, since the fulcrum C has lowered, the point B has also lowered, so α becomes 18°, and therefore, F AB = F BH・
Cosα=166×Cos18゜=158Kg.
故に、A点における押込力FAHは、FAH=FAB・
Cosα=158×Cos18゜=150Kg及び上向き力FAV=
FAB・Sinα=158×Sin18゜=48.8Kgとなる。 Therefore, the pushing force F AH at point A is F AH =F AB・
Cosα=158×Cos18゜=150Kg and upward force F AV =
F AB・Sinα=158×Sin18゜=48.8Kg.
従つて、押込力FAHは150−104.7=45.3Kgだけ
大きくなり、逆に、上向き力FAVは73.3−48.8=
24.5Kgも小さくなつて改善されていることが理解
できる。 Therefore, the pushing force FAH increases by 150-104.7=45.3Kg, and conversely, the upward force FAV increases by 73.3-48.8=
It can be seen that the weight has been reduced by 24.5Kg, which is an improvement.
本考案は、作動アームの支点を管の中心軸より
下方に下げたので、リンケージと中心軸とのなす
角が小さくなり、押し込み力が増大すると共にイ
ンサーターに働く上向きの力が小さくなつて、O
−リングを正確且つ確実に押込むことができる。
In the present invention, the fulcrum of the actuating arm is lowered below the central axis of the tube, so the angle between the linkage and the central axis becomes smaller, increasing the pushing force and reducing the upward force acting on the inserter. O
- The ring can be pushed in accurately and reliably.
第1図は本考案の実施例を示す側面図、第2図
は第1図矢視方向から見た図、第3図は第1図
矢視方向から見た図、第3A図はサポートの別
の実施例を示す図、第4図A,Bはインサーター
押込力及び上向力を比較説明する線図、第5図は
従来の管接合状態装置の側面図である。
1……インサーター、1a……ガイド穴、1b
……押込部、2……連結ピン、3……係合ピン、
4……スライドロツド、5……サポート、6……
作動アーム、6a……支点、7……ハンドル、8
……リンケージ、8a……枢着部、8b……切欠
係合部、9……係合ピン、10……押えばね、C
……中心軸線、P……既設管、P′……取付管、p
……フランジ、O……O−リング。
Figure 1 is a side view showing an embodiment of the present invention, Figure 2 is a view seen from the direction of the arrow in Figure 1, Figure 3 is a view seen from the direction of the arrow in Figure 1, and Figure 3A is a view of the support. 4A and 4B are diagrams for comparing and explaining the inserter pushing force and upward force, and FIG. 5 is a side view of a conventional tube joining state device. 1...Inserter, 1a...Guide hole, 1b
... Pushing part, 2 ... Connection pin, 3 ... Engagement pin,
4...Slide rod, 5...Support, 6...
Operating arm, 6a... Fulcrum, 7... Handle, 8
... Linkage, 8a ... Pivot joint, 8b ... Notch engagement portion, 9 ... Engagement pin, 10 ... Push button, C
...Central axis line, P...Existing pipe, P'...Installed pipe, p
...Flange, O...O-ring.
Claims (1)
て、これら端部間にO−リングを押し込む装置に
おいて;上記取付管に摺動自在に嵌着し、上記既
設管の膨径端部内にO−リングを押し込むための
環状の押込部と、ガイド穴とを有するインサータ
ーと;該ガイド穴および上記既設管の膨径端部周
囲のフランジのボルト穴に摺動自在に挿通するス
ライドロツドを植設し、既設管の上記フランジ裏
面に当接するサポートと;該サポートの外側部に
回動自在に枢着され、その支点が上記既設管の中
心軸位置より下方に偏位している作動アームと;
該作動アームに上記中心軸位置より上方に偏位し
て枢着され、上記インサーターの側部に突設され
た係合ピンに掛け外し自在に係合する切欠係合部
を有するリンケージと;から構成されていること
を特徴とする管接合におけるO−リングの押込装
置。 In a device for inserting one end of a mounting pipe into the expanded diameter end of an existing pipe and pushing an O-ring between these ends; an inserter having an annular pushing part for pushing an O-ring into the end and a guide hole; slidably inserted into the guide hole and a bolt hole of a flange around the enlarged diameter end of the existing pipe; A support in which a slide rod is planted and abuts against the back surface of the flange of the existing pipe; rotatably pivoted on the outer side of the support, and its fulcrum is offset downward from the central axis position of the existing pipe. an actuating arm;
a linkage that is pivotally attached to the actuating arm so as to be deviated upward from the center axis position, and has a notched engagement portion that releasably engages with an engagement pin protruding from the side of the inserter; An O-ring pushing device for pipe joints, characterized in that it is comprised of:
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985099592U JPH0239745Y2 (en) | 1985-06-29 | 1985-06-29 | |
GB8612452A GB2177470B (en) | 1985-06-29 | 1986-05-22 | Pipe joining apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985099592U JPH0239745Y2 (en) | 1985-06-29 | 1985-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS628490U JPS628490U (en) | 1987-01-19 |
JPH0239745Y2 true JPH0239745Y2 (en) | 1990-10-24 |
Family
ID=14251363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985099592U Expired JPH0239745Y2 (en) | 1985-06-29 | 1985-06-29 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0239745Y2 (en) |
GB (1) | GB2177470B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH112378A (en) * | 1997-06-12 | 1999-01-06 | Kinki Ishiko Kk | Joint device for fluid pressure hose |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002120164A (en) * | 2000-10-16 | 2002-04-23 | Shimizu Gokin Seisakusho:Kk | Pipe connecting tool |
DE102008046677A1 (en) * | 2008-09-10 | 2010-03-11 | Josef Zimmermann | Pipe section with at least one inner peripheral seal |
WO2013116190A1 (en) * | 2012-02-03 | 2013-08-08 | Norgren Kloehn, Inc. | Syringe insertion apparatus |
AT515675B1 (en) * | 2014-07-28 | 2015-11-15 | Seiringer Josef | Device for mounting a ring flange seal |
FR3075083B1 (en) * | 2017-12-19 | 2019-11-15 | Airbus Operations (S.A.S.) | TOOL AND METHOD FOR INSTALLATION OF SEAL SEAL BY ALLOWING PRE-COMPRESSION TO ASSEMBLE TWO TUBULAR PIECES |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096572A (en) * | 1961-07-24 | 1963-07-09 | Tyler Pipe And Foundry Company | Pipe joint fabricating tool |
US3494016A (en) * | 1968-08-07 | 1970-02-10 | Monroe Evans | Pipe joining devices |
US3571896A (en) * | 1968-12-03 | 1971-03-23 | Tyler Pipe Ind Inc | Pipe joint make-or-break tool |
JPS55179780U (en) * | 1979-06-12 | 1980-12-24 | ||
DE3511041C1 (en) * | 1985-03-16 | 1986-09-11 | Erich 7332 Eislingen Bührle | Device for putting two pipes together |
-
1985
- 1985-06-29 JP JP1985099592U patent/JPH0239745Y2/ja not_active Expired
-
1986
- 1986-05-22 GB GB8612452A patent/GB2177470B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH112378A (en) * | 1997-06-12 | 1999-01-06 | Kinki Ishiko Kk | Joint device for fluid pressure hose |
Also Published As
Publication number | Publication date |
---|---|
GB2177470A (en) | 1987-01-21 |
GB2177470B (en) | 1989-07-19 |
JPS628490U (en) | 1987-01-19 |
GB8612452D0 (en) | 1986-07-02 |
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