JPH0278699U - - Google Patents

Info

Publication number
JPH0278699U
JPH0278699U JP13865889U JP13865889U JPH0278699U JP H0278699 U JPH0278699 U JP H0278699U JP 13865889 U JP13865889 U JP 13865889U JP 13865889 U JP13865889 U JP 13865889U JP H0278699 U JPH0278699 U JP H0278699U
Authority
JP
Japan
Prior art keywords
swellable
water
sealing material
side plates
bottom plate
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.)
Granted
Application number
JP13865889U
Other languages
English (en)
Other versions
JPH052719Y2 (ja
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 JP1989138658U priority Critical patent/JPH052719Y2/ja
Publication of JPH0278699U publication Critical patent/JPH0278699U/ja
Application granted granted Critical
Publication of JPH052719Y2 publication Critical patent/JPH052719Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Gasket Seals (AREA)

Description

【図面の簡単な説明】
第1図は、シールドセグメントの斜視図、第2
図は、第1図の―線における断面図、第3図
は、第2図のシール材の斜視図、第4図は、第2
図のシール材の作用図、第5図は、本考案の実施
例を示すシール材の断面図である。 22……シール材、23……膨張部分、24…
…非膨張部分。

Claims (1)

  1. 【実用新案登録請求の範囲】 水分を吸収することにより体積が膨張する特性
    を有する水膨張性材料よりなる膨張部分と、水分
    に触れても体積が変らない特性を有する非膨張性
    ゴムよりなる非膨張部分とが重層されて成る帯状
    の目地シール材において、 前記非膨張部分は、左右の側板が平坦な外底面
    を有する底板を介して一体化された形状を有し、
    該底板と左右の側板によつて形成された凹溝内に
    前記膨張部分が設けられていることを特徴とする
    目地シール材。
JP1989138658U 1989-12-01 1989-12-01 Expired - Lifetime JPH052719Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989138658U JPH052719Y2 (ja) 1989-12-01 1989-12-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989138658U JPH052719Y2 (ja) 1989-12-01 1989-12-01

Publications (2)

Publication Number Publication Date
JPH0278699U true JPH0278699U (ja) 1990-06-18
JPH052719Y2 JPH052719Y2 (ja) 1993-01-22

Family

ID=31401200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989138658U Expired - Lifetime JPH052719Y2 (ja) 1989-12-01 1989-12-01

Country Status (1)

Country Link
JP (1) JPH052719Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558795U (ja) * 1978-07-04 1980-01-21
JPS56130096U (ja) * 1980-02-29 1981-10-02
JPS56171899U (ja) * 1980-05-20 1981-12-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558795U (ja) * 1978-07-04 1980-01-21
JPS56130096U (ja) * 1980-02-29 1981-10-02
JPS56171899U (ja) * 1980-05-20 1981-12-18

Also Published As

Publication number Publication date
JPH052719Y2 (ja) 1993-01-22

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