JPS6363406U - - Google Patents

Info

Publication number
JPS6363406U
JPS6363406U JP15852086U JP15852086U JPS6363406U JP S6363406 U JPS6363406 U JP S6363406U JP 15852086 U JP15852086 U JP 15852086U JP 15852086 U JP15852086 U JP 15852086U JP S6363406 U JPS6363406 U JP S6363406U
Authority
JP
Japan
Prior art keywords
manufacturing
leakage plate
concrete pipes
cylinder
formwork
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
JP15852086U
Other languages
English (en)
Other versions
JPH0243691Y2 (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 JP15852086U priority Critical patent/JPH0243691Y2/ja
Publication of JPS6363406U publication Critical patent/JPS6363406U/ja
Application granted granted Critical
Publication of JPH0243691Y2 publication Critical patent/JPH0243691Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の一実施例を示し、
第1図は漏止板の構成を表わす平面図、第2図は
漏止板がコンクリート管の型枠に取り付けられた
状態を表わす断面図、第3図は他の実施例の漏止
板の構成を表わす平面図である。 1……型枠、4a,4b……蓋、5,5′……
漏止板、5a,5a′……錫メツキ鋼板、8……
コンクリート層、8b……泥水。

Claims (1)

  1. 【実用新案登録請求の範囲】 円筒と、該円筒の端面に嵌合された中空の蓋と
    、からなる型枠を用いてコンクリート管を遠心力
    成形で製造する際、上記蓋の中空口から上記型枠
    内水分の漏出を防止するため上記蓋の内側に配設
    される円板状のコンクリート管製造用の漏止板で
    あつて、 2枚の扇形の耐熱板と、 該各耐熱板の一端を、面方向回転自在に固定す
    る固定部材と、 からなることを特徴とするコンクリート管製造
    用の漏止板。
JP15852086U 1986-10-16 1986-10-16 Expired JPH0243691Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15852086U JPH0243691Y2 (ja) 1986-10-16 1986-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15852086U JPH0243691Y2 (ja) 1986-10-16 1986-10-16

Publications (2)

Publication Number Publication Date
JPS6363406U true JPS6363406U (ja) 1988-04-26
JPH0243691Y2 JPH0243691Y2 (ja) 1990-11-20

Family

ID=31082086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15852086U Expired JPH0243691Y2 (ja) 1986-10-16 1986-10-16

Country Status (1)

Country Link
JP (1) JPH0243691Y2 (ja)

Also Published As

Publication number Publication date
JPH0243691Y2 (ja) 1990-11-20

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