JPH04444U - - Google Patents

Info

Publication number
JPH04444U
JPH04444U JP3675690U JP3675690U JPH04444U JP H04444 U JPH04444 U JP H04444U JP 3675690 U JP3675690 U JP 3675690U JP 3675690 U JP3675690 U JP 3675690U JP H04444 U JPH04444 U JP H04444U
Authority
JP
Japan
Prior art keywords
model
molding space
forming
mold
vanishing
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
JP3675690U
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 JP3675690U priority Critical patent/JPH04444U/ja
Publication of JPH04444U publication Critical patent/JPH04444U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す要部平面図、第
2図および第3図は各々第1図におけるA−A線
断面図およびB−B線断面図である。 1……成形用空間、3……ベント溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 消失模型を形成すべき粉粒体を充填させる成形
    用空間を備えた消失模型成形用金型において、成
    形用空間と外気とを連通させる気体給排気用のベ
    ント溝をワイヤカツト放電加工によつて形成した
    ことを特徴とする消失模型成形用金型。
JP3675690U 1990-04-05 1990-04-05 Pending JPH04444U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3675690U JPH04444U (ja) 1990-04-05 1990-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3675690U JPH04444U (ja) 1990-04-05 1990-04-05

Publications (1)

Publication Number Publication Date
JPH04444U true JPH04444U (ja) 1992-01-06

Family

ID=31543269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3675690U Pending JPH04444U (ja) 1990-04-05 1990-04-05

Country Status (1)

Country Link
JP (1) JPH04444U (ja)

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