JPS5861346U - Auxiliary suction device for vacuum molding - Google Patents

Auxiliary suction device for vacuum molding

Info

Publication number
JPS5861346U
JPS5861346U JP15651181U JP15651181U JPS5861346U JP S5861346 U JPS5861346 U JP S5861346U JP 15651181 U JP15651181 U JP 15651181U JP 15651181 U JP15651181 U JP 15651181U JP S5861346 U JPS5861346 U JP S5861346U
Authority
JP
Japan
Prior art keywords
auxiliary suction
vacuum molding
suction device
molding frame
crank
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
JP15651181U
Other languages
Japanese (ja)
Inventor
金子　国伸
森　信治
中西　嘉宏
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15651181U priority Critical patent/JPS5861346U/en
Publication of JPS5861346U publication Critical patent/JPS5861346U/en
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (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]

第１図は従来の減圧造型用補助吸引装置の一例を示す一
部破断斜視図、第２図はこの考案の一実施態様を示す斜
視図、第３図は同上要部を拡大して示す縦断面図である
。 図中、１・・・造型枠、１−２・・・内周壁、２・・・
フィルター金網、３・・・補助吸引パイプ、４・・・接
続用パイプ。Fig. 1 is a partially cutaway perspective view showing an example of a conventional auxiliary suction device for vacuum molding, Fig. 2 is a perspective view showing an embodiment of this invention, and Fig. 3 is a longitudinal section showing an enlarged main part of the same. It is a front view. In the figure, 1... forming frame, 1-2... inner peripheral wall, 2...
Filter wire mesh, 3... Auxiliary suction pipe, 4... Connection pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 減圧造型枠の左右内周壁に、両端部を相反する方向に直
角に折曲したクランク形接続用パイプを２個１対となし
て適当間隔毎に設け、前記各パイプは付根部を中心に回
転可能にかつ任意の回転角度に保持し得るごとく造型枠
に接続し、下端部に補助吸引パイプの開口端を固着して
なる減圧造型用補助吸引装置。Pairs of crank-shaped connecting pipes with both ends bent at right angles in opposite directions are provided at appropriate intervals on the left and right inner circumferential walls of the vacuum molding frame, and each pipe rotates around its base. An auxiliary suction device for vacuum molding, which is connected to a molding frame so as to be able to be held at any rotation angle, and has an open end of an auxiliary suction pipe fixed to its lower end.
JP15651181U 1981-10-20 1981-10-20 Auxiliary suction device for vacuum molding Pending JPS5861346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15651181U JPS5861346U (en) 1981-10-20 1981-10-20 Auxiliary suction device for vacuum molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15651181U JPS5861346U (en) 1981-10-20 1981-10-20 Auxiliary suction device for vacuum molding

Publications (1)

Publication Number Publication Date
JPS5861346U true JPS5861346U (en) 1983-04-25

Family

ID=29949046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15651181U Pending JPS5861346U (en) 1981-10-20 1981-10-20 Auxiliary suction device for vacuum molding

Country Status (1)

Country Link
JP (1) JPS5861346U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102189231A (en) * 2010-03-10 2011-09-21 新东工业株式会社 Section box for decompressing and modelling
CN103736926A (en) * 2013-12-25 2014-04-23 柳州正菱集团有限公司 Negative-pressure sand box for evanescent mode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030008A (en) * 1973-07-23 1975-03-26
JPS518886U (en) * 1974-07-08 1976-01-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030008A (en) * 1973-07-23 1975-03-26
JPS518886U (en) * 1974-07-08 1976-01-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102189231A (en) * 2010-03-10 2011-09-21 新东工业株式会社 Section box for decompressing and modelling
CN103736926A (en) * 2013-12-25 2014-04-23 柳州正菱集团有限公司 Negative-pressure sand box for evanescent mode

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