JPS6020349U

JPS6020349U - Device for opening and closing the outlet hole of a molten metal container

Info

Publication number: JPS6020349U
Application number: JP1984070249U
Authority: JP
Inventors: ベルンハルト・テインネス
Original assignee: メタコン・アクチエンゲゼルシヤフト
Priority date: 1974-10-24
Filing date: 1984-05-14
Publication date: 1985-02-12
Also published as: IT1048081B; FR2288922B1; SE7511688L; GB1520310A; ZA756354B; DE2540790A1; ES441632A1; JPS5165030A; CS213301B2; CH572176A5; IN145267B; DD122039A5; CA1058867A; FR2288922A1; DE2540790C2

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

[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す縦断面図、　　　
−第２図は本考案の第２の実施例を示す縦断面図。１０．３０：第１の板部材、１２，３２：第２の板部材
、３４：第３の板部材、１１．３１：入口スリーブ、１
３．３３：出口スリーブ、１４゜１４’、　　４０．　
４０’　　：封止表面、１７．１７’。３７．３７’　　：環状突起部、１６．１６’、・３５
゜３５’、４５：貫通開口、１９．１９’、３６゜３６
′　：内側フランク面、２０．２０’、４３゜４３′：
外側フランク面、２２．、　２２’　、　　４１゜４１
′：環状部。FIG. 1 is a longitudinal sectional view showing a first embodiment of the present invention;
- FIG. 2 is a longitudinal sectional view showing a second embodiment of the present invention. 10.30: First plate member, 12, 32: Second plate member, 34: Third plate member, 11.31: Inlet sleeve, 1
3.33: Outlet sleeve, 14° 14', 40.
40': Sealing surface, 17.17'. 37.37': Annular protrusion, 16.16', ・35
゜35', 45: Through opening, 19.19', 36゜36
′: Inside flank surface, 20.20', 43°43':
Outer flank surface, 22. , 22' , 41°41
′: Annular part.

Claims

[Claims for Utility Model Registration] 1. A first plate member comprising: an inlet sleeve having a through hole; a first plate member having a through opening aligned with the through hole; and a second plate member having a through opening; a valve mounted for sliding movement relative to the member for controlling the flow of molten metal from the outlet hole of the molten metal container through the through opening of the first plate member and through the through opening of the second plate member; - an outlet sleeve having a through hole aligned with a through opening in a second plate member, the outlet and inlet sleeves having an abutment disposed adjacent the respective plate member surrounding the respective through opening; each plate member has a sealing surface and a surface opposite the sealing surface, the opposite surface is provided with a protrusion protruding from the surface, and each plate member has a sealing surface and a surface opposite the sealing surface, and the opposite surface is provided with a protrusion projecting from the surface, and each plate member has a protrusion protruding from the surface. the portion surrounds the through opening in the plate member and has inner and outer flank surfaces, the inner and outer flank surfaces being sloped toward each other, and the base of the inner flank surface of each projection having a through opening; A device for opening and closing an outlet hole of a molten metal container, characterized in that it is substantially larger than the diameter of the opening and forms an annular portion having a large radial dimension around the opening. 2 the valve device includes a third plate member having a through opening and disposed between the first and second plate members;
The outlet hole opening/closing device according to claim 1, wherein the plate member has sealing surfaces on both sides thereof that engage with the sealing surfaces of the first and second plate members, respectively. Device. 3. A utility model characterized in that the thickness of the plate member at the annular portion between the protrusion and the through opening is greater than the thickness of the plate member between the protrusion and the outer peripheral edge of the plate member. A device for opening and closing an outlet hole as claimed in claim 1. 4. The device for opening and closing an exit hole according to claim 1, wherein the first and second plate members have the same size and shape.