JPH0226645U - - Google Patents

Info

Publication number
JPH0226645U
JPH0226645U JP10262388U JP10262388U JPH0226645U JP H0226645 U JPH0226645 U JP H0226645U JP 10262388 U JP10262388 U JP 10262388U JP 10262388 U JP10262388 U JP 10262388U JP H0226645 U JPH0226645 U JP H0226645U
Authority
JP
Japan
Prior art keywords
manhole cover
peripheral wall
groove part
support frame
annular
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
JP10262388U
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 JP10262388U priority Critical patent/JPH0226645U/ja
Publication of JPH0226645U publication Critical patent/JPH0226645U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係るマンホールの平面図、第
2図はマンホールの断面図、第3図は第1図の
−線断面図である。 図中、A:マンホール、1:蓋支持枠、2:マ
ンホール蓋、6:周壁、8:環状溝部、9:シー
ル材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 環状の蓋支持枠1に嵌合するマンホール蓋2の
    周壁6をテーパー状に形成すると共に、同周壁6
    に断面略矩形状とした環状溝部8を形成し、同溝
    部8に矩形状に形成した中空状のシール材9を装
    着したことを特徴とするマンホール蓋の構造。
JP10262388U 1988-08-01 1988-08-01 Pending JPH0226645U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10262388U JPH0226645U (ja) 1988-08-01 1988-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10262388U JPH0226645U (ja) 1988-08-01 1988-08-01

Publications (1)

Publication Number Publication Date
JPH0226645U true JPH0226645U (ja) 1990-02-21

Family

ID=31332699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10262388U Pending JPH0226645U (ja) 1988-08-01 1988-08-01

Country Status (1)

Country Link
JP (1) JPH0226645U (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05311687A (ja) * 1992-05-10 1993-11-22 Iiyamashi マンホ−ル蓋構造
JPH06250574A (ja) * 1993-02-25 1994-09-09 Sharp Corp 現像装置
JPH074549U (ja) * 1993-06-08 1995-01-24 神戸樹脂工業株式会社 蓋と受枠との間のパッキング構造
JP2005061039A (ja) * 2003-08-12 2005-03-10 Aron Kasei Co Ltd 排水マス等における取手付き内蓋
JP2011226719A (ja) * 2010-04-21 2011-11-10 Mitsubishi Electric Corp ダクト用換気扇

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05311687A (ja) * 1992-05-10 1993-11-22 Iiyamashi マンホ−ル蓋構造
JPH06250574A (ja) * 1993-02-25 1994-09-09 Sharp Corp 現像装置
JPH074549U (ja) * 1993-06-08 1995-01-24 神戸樹脂工業株式会社 蓋と受枠との間のパッキング構造
JP2005061039A (ja) * 2003-08-12 2005-03-10 Aron Kasei Co Ltd 排水マス等における取手付き内蓋
JP2011226719A (ja) * 2010-04-21 2011-11-10 Mitsubishi Electric Corp ダクト用換気扇

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