JPH01151890U - - Google Patents

Info

Publication number
JPH01151890U
JPH01151890U JP14797188U JP14797188U JPH01151890U JP H01151890 U JPH01151890 U JP H01151890U JP 14797188 U JP14797188 U JP 14797188U JP 14797188 U JP14797188 U JP 14797188U JP H01151890 U JPH01151890 U JP H01151890U
Authority
JP
Japan
Prior art keywords
lid
aluminum
lip
flange
sewage treatment
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
JP14797188U
Other languages
English (en)
Other versions
JPH0220070Y2 (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 JP14797188U priority Critical patent/JPH0220070Y2/ja
Publication of JPH01151890U publication Critical patent/JPH01151890U/ja
Application granted granted Critical
Publication of JPH0220070Y2 publication Critical patent/JPH0220070Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る根太材の一実施例を示す
断面図、第2図及び第3図は従来の根太材を示す
端面図である。 主要図中符号の説明、1は鉄製アイビーム、2
は下水処理槽の蓋、5は形材、51は溝、52は
リツプ部、53はフランジ、6はボルトナツトで
ある。

Claims (1)

    【実用新案登録請求の範囲】
  1. アルミニウム又はアルミニウム合金で四角筒状
    に成形され、底部両側に張出した上向きの溝のリ
    ツプ部先端に蓋支持用のフランジを有する形材を
    、鉄製アイビームの上面へ長手方向に沿つて固定
    したことを特徴とする下水処理槽の蓋載置用根太
    材。
JP14797188U 1988-11-12 1988-11-12 Expired JPH0220070Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14797188U JPH0220070Y2 (ja) 1988-11-12 1988-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14797188U JPH0220070Y2 (ja) 1988-11-12 1988-11-12

Publications (2)

Publication Number Publication Date
JPH01151890U true JPH01151890U (ja) 1989-10-19
JPH0220070Y2 JPH0220070Y2 (ja) 1990-06-01

Family

ID=31418865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14797188U Expired JPH0220070Y2 (ja) 1988-11-12 1988-11-12

Country Status (1)

Country Link
JP (1) JPH0220070Y2 (ja)

Also Published As

Publication number Publication date
JPH0220070Y2 (ja) 1990-06-01

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