JPS58111260U - Bento box with capstone - Google Patents

Bento box with capstone

Info

Publication number
JPS58111260U
JPS58111260U JP955282U JP955282U JPS58111260U JP S58111260 U JPS58111260 U JP S58111260U JP 955282 U JP955282 U JP 955282U JP 955282 U JP955282 U JP 955282U JP S58111260 U JPS58111260 U JP S58111260U
Authority
JP
Japan
Prior art keywords
capstone
hollow
vent hole
casting core
bento
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
JP955282U
Other languages
Japanese (ja)
Other versions
JPS6022138Y2 (en
Inventor
鷲野　利彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP955282U priority Critical patent/JPS6022138Y2/en
Publication of JPS58111260U publication Critical patent/JPS58111260U/en
Application granted granted Critical
Publication of JPS6022138Y2 publication Critical patent/JPS6022138Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)
  • Check Valves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面の第１図と第２図はこの考案の一実施例を示すもの
で、第１図は笠石付き弁筺の正断面図、第２図は同じく
平面図、第３図は従来の笠石付き弁筺の正断面図である
。 １・・・笠石付き弁筺、２・・・弁筺本体、４ａ・・・
笠石部、４ｂ・・・中空部、６・・・ガス抜き孔、７・
・・鋳造用中子、８・・・封入栓。Figures 1 and 2 of the drawings show one embodiment of this invention. Figure 1 is a front sectional view of a valve case with a capstone, Figure 2 is a plan view of the same, and Figure 3 is a conventional valve case with a capstone. It is a front sectional view of a valve case. 1... Valve case with capstone, 2... Valve case body, 4a...
Capstone part, 4b...Hollow part, 6...Gas vent hole, 7.
...Casting core, 8...Enclosed stopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋳鉄製の弁筺本、体の上部外周面に沿って中空環状の笠
石部が一体に鋳造される弁筺であって、前記笠石部の中
空部を成形するための鋳造用中子は該中空部より取出さ
れることなく内在される一方、笠石部の上面には鋳造用
中子のガス抜きをなし得る程度の大きさのガス抜き孔が
形成され、このガス抜き孔は封入栓によって密閉された
ことを特徴とする笠石付き弁筺。A valve case made of cast iron and a hollow annular capstone part integrally cast along the upper outer peripheral surface of the body, wherein a casting core for molding the hollow part of the capstone part is the hollow part. On the other hand, a gas vent hole is formed in the upper surface of the capstone part, which is large enough to vent gas from the casting core, and this gas vent hole is sealed with an enclosure plug. A bento with a capstone.
JP955282U 1982-01-26 1982-01-26 Bento box with capstone Expired JPS6022138Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP955282U JPS6022138Y2 (en) 1982-01-26 1982-01-26 Bento box with capstone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP955282U JPS6022138Y2 (en) 1982-01-26 1982-01-26 Bento box with capstone

Publications (2)

Publication Number Publication Date
JPS58111260U true JPS58111260U (en) 1983-07-29
JPS6022138Y2 JPS6022138Y2 (en) 1985-07-01

Family

ID=30022182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP955282U Expired JPS6022138Y2 (en) 1982-01-26 1982-01-26 Bento box with capstone

Country Status (1)

Country Link
JP (1) JPS6022138Y2 (en)

Also Published As

Publication number Publication date
JPS6022138Y2 (en) 1985-07-01

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