JPS61108438U - - Google Patents

Info

Publication number
JPS61108438U
JPS61108438U JP19023184U JP19023184U JPS61108438U JP S61108438 U JPS61108438 U JP S61108438U JP 19023184 U JP19023184 U JP 19023184U JP 19023184 U JP19023184 U JP 19023184U JP S61108438 U JPS61108438 U JP S61108438U
Authority
JP
Japan
Prior art keywords
cylindrical member
side wall
folded
air sleeve
air
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
JP19023184U
Other languages
English (en)
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 filed Critical
Priority to JP19023184U priority Critical patent/JPS61108438U/ja
Publication of JPS61108438U publication Critical patent/JPS61108438U/ja
Pending legal-status Critical Current

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Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

【図面の簡単な説明】
第１図はスリーブの使用前の自然状態を示す部
分断面側面図、第２図は気密室に空気を注入して
膨ませた状態にあるスリーブの部分断面側面図、
第３図は空気注入口の他の実施例を示す開閉弁開
状態の部分断面側面図、第４図は同じくその空気
を注入して開閉弁を閉じた状態を示す部分断面側
面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 側壁が蛇腹状に折りたゝまれた気密の筒部材と
    、この筒部材の内部にあつて外周が筒部材の折り
    たゝまれた側壁の小径部分内面と接着されている
    補強リングと、筒部材の内部と外部とを連通する
    空気注入口とからなることを特徴とする給排水も
    しくは電気配線用エアースリーブ。
JP19023184U 1984-12-16 1984-12-16 Pending JPS61108438U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19023184U JPS61108438U (ja) 1984-12-16 1984-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19023184U JPS61108438U (ja) 1984-12-16 1984-12-16

Publications (1)

Publication Number Publication Date
JPS61108438U true JPS61108438U (ja) 1986-07-09

Family

ID=30747683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19023184U Pending JPS61108438U (ja) 1984-12-16 1984-12-16

Country Status (1)

Country Link
JP (1) JPS61108438U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027002A1 (fr) * 1993-05-18 1994-11-24 Senji Yamashita Element de moulage souple et procede de realisation d'un trou traversant au moyen dudit element de moulage
JP2856913B2 (ja) * 1993-05-18 1999-02-10 宣治 山下 可撓性型枠材及びそれを利用した貫通孔形成工法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310536B2 (ja) * 1972-12-13 1978-04-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310536B2 (ja) * 1972-12-13 1978-04-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027002A1 (fr) * 1993-05-18 1994-11-24 Senji Yamashita Element de moulage souple et procede de realisation d'un trou traversant au moyen dudit element de moulage
JP2856913B2 (ja) * 1993-05-18 1999-02-10 宣治 山下 可撓性型枠材及びそれを利用した貫通孔形成工法

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