JPS6081388U - Pipe leak sealing packer - Google Patents

Pipe leak sealing packer

Info

Publication number
JPS6081388U
JPS6081388U JP17298883U JP17298883U JPS6081388U JP S6081388 U JPS6081388 U JP S6081388U JP 17298883 U JP17298883 U JP 17298883U JP 17298883 U JP17298883 U JP 17298883U JP S6081388 U JPS6081388 U JP S6081388U
Authority
JP
Japan
Prior art keywords
sprue
ring
packer
pipe
pair
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.)
Pending
Application number
JP17298883U
Other languages
Japanese (ja)
Inventor
勝敏 大河内
石川　善弘
村田顕
鎌田　精三
阪下　茂雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takenaka Corp
Original Assignee
Takenaka Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Takenaka Corp filed Critical Takenaka Corp
Priority to JP17298883U priority Critical patent/JPS6081388U/en
Publication of JPS6081388U publication Critical patent/JPS6081388U/en
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図イないし二は、管漏シーリング用パッカーの使用
状態を作業工程順に夫々示した各縦断側面図、第２図は
管漏シーリング用パッカーの従来例を示した縦断側面図
、第３図は本考案に係る管漏シーリング用パッカーの縦
断側面図、第４図は同パッカーの右側面図である。 １・・・パッカ一本体、２，３・・・膨張性チューブ、
４・・・センターリング、４ａ・・・センターリングの
環状凸壁、５，５’・・・端末リング、６・・・ボルト
、−７，７′・・・凹条溝、１０・・・吐出口、１４・
・・管。Figures 1A to 2 are longitudinal side views showing the use of the pipe leak sealing packer in the order of work steps, Figure 2 is a vertical side view showing a conventional example of the pipe leak sealing packer, and Figure 3 is a vertical side view showing the usage of the pipe leak sealing packer. 4 is a longitudinal sectional side view of the packer for sealing pipe leakage according to the present invention, and FIG. 4 is a right side view of the same packer. 1... Packer body, 2, 3... Expandable tube,
4... Center ring, 4a... Annular convex wall of center ring, 5, 5'... Terminal ring, 6... Bolt, -7, 7'... Concave groove, 10... Discharge port, 14・
··tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 地中に埋設された管内の湯口箇所にセットした後、中空
のパッカ一本体に離間外装した一対のシール部材にて湯
口箇所を゛遮断し、該湯口箇所に止木材を注入して管湯
口をシールするようにみてなる管漏シーリング用パッカ
ーにおいて、上記パッカ一本体は、横断面略凸字形状を
有して、その中央部の環状凸壁に止木材の吐出口等を備
えたセンターリングと、該センターリングを略二分割し
た縦断面形状を有する二個の端末リングを軸方向にボル
ト締着して三分割可能に形成し、該各リング合着部分に
周設された一対の凹条溝に嵌合して一対の膨張性チュー
ブを取り聞けてなることを特徴とした管漏シーリング用
パッカー。After setting the sprue at the sprue in the pipe buried underground, the sprue is sealed off with a pair of sealing members that are placed separately on the hollow packer body, and a stopper is injected into the sprue to close the pipe sprue. In the packer for sealing pipe leaks, the packer body has a substantially convex shape in cross section, and has a center ring having an annular convex wall at the center thereof and a stopper outlet, etc. , two end rings each having a vertical cross-sectional shape obtained by dividing the center ring into two are bolted together in the axial direction to form a three-part ring, and each ring has a pair of concave grooves circumferentially provided at the joint portion of the ring. A packer for sealing pipe leakage, characterized by a pair of expandable tubes that fit into a groove.
JP17298883U 1983-11-08 1983-11-08 Pipe leak sealing packer Pending JPS6081388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17298883U JPS6081388U (en) 1983-11-08 1983-11-08 Pipe leak sealing packer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17298883U JPS6081388U (en) 1983-11-08 1983-11-08 Pipe leak sealing packer

Publications (1)

Publication Number Publication Date
JPS6081388U true JPS6081388U (en) 1985-06-05

Family

ID=30376951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17298883U Pending JPS6081388U (en) 1983-11-08 1983-11-08 Pipe leak sealing packer

Country Status (1)

Country Link
JP (1) JPS6081388U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019078010A (en) * 2017-10-20 2019-05-23 日鉄住金パイプライン＆エンジニアリング株式会社 Installation method of movable type water cut-off lid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019078010A (en) * 2017-10-20 2019-05-23 日鉄住金パイプライン＆エンジニアリング株式会社 Installation method of movable type water cut-off lid

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