DE414182C - Double-seat control valve - Google Patents
Double-seat control valveInfo
- Publication number
- DE414182C DE414182C DEK84899D DEK0084899D DE414182C DE 414182 C DE414182 C DE 414182C DE K84899 D DEK84899 D DE K84899D DE K0084899 D DEK0084899 D DE K0084899D DE 414182 C DE414182 C DE 414182C
- Authority
- DE
- Germany
- Prior art keywords
- double
- control valve
- seat control
- valve
- tubular part
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/30—Making other particular articles wheels or the like wheel rims
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
Vorliegende Erfindung bezieht sich auf Steuerventile für Ventilmaschinen und besteht darin, daß dieses Ventil aus Mannesmannrohr hergestellt wird. Gegenüber bekannten Ventilen, die entweder gegossen oder aus dem Vollen herausgedreht bzw. -gestoßen wurden oder aus zwei Blechen gepreßt und verschweißt wurden, hat das neue Ventil den Vorteil der größeren Billigkeit und Haltbarkeit. The present invention relates to and consists of control valves for valve engines in that this valve is made from Mannesmann pipe. Compared to known Valves that are either cast or turned or pushed out of the solid were or were pressed from two sheets and welded, the new valve has the Advantage of greater cheapness and durability.
In der Zeichnung ist das fertige Ventil in Abb. i, in Draufsicht und in Abb. 2 im Längsschnitt dargestellt. Abb. 3, 4 und 5 zeigen Verfahrenvorgänge, α stellt den äußeren Ven-In the drawing, the finished valve is shown in Fig. I, in plan view and in Fig. 2 in longitudinal section. Fig. 3, 4 and 5 show process operations, α represents the outer valve
IS tilkörper mit den beiden Dichtungsflächen b und c dar, der durch Walzen aus einem nahtlosen Stück Mannesmannrohr m in einem Stück hergestellt ist, d ist die Ventilspindelführung, die in bekannter Weise, z. B. durchIS tilkörper with the two sealing surfaces b and c , which is made by rolling from a seamless piece of Mannesmann pipe m in one piece, d is the valve spindle guide, which in a known manner, for. B. by
Zwischenschweißen von Stegen /, mit dem Ventilkörper ο verbunden ist. In Abb. 3 ist das erforderliche Stück Mannesmannrohr in Zusammenstellung mit dem zu erzeugenden Ventilkörper dargestellt, Abb. 4 zeigt, wie durch Einwalzen die Wandungsteile g eingeschnürt, die Wandungsteile g1, g2 herausgezogen werden. Gemäß Abb. 5 erfolgt die Umbördelung der Teile g3 und g* auf der Drehbank mittels Bördelwerkzeugen h, h1. Intermediate welding of webs / that is connected to the valve body ο. In Fig. 3 the required piece of Mannesmann pipe is shown in combination with the valve body to be produced, Fig. 4 shows how the wall parts g are constricted by rolling and the wall parts g 1 , g 2 are pulled out. According to Fig. 5, parts g 3 and g * are flanged on the lathe using flanging tools h, h 1 .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK84899D DE414182C (en) | Double-seat control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK84899D DE414182C (en) | Double-seat control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE414182C true DE414182C (en) | 1925-05-27 |
Family
ID=7235214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK84899D Expired DE414182C (en) | Double-seat control valve |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE414182C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE844587C (en) * | 1949-04-10 | 1952-07-21 | Ruhrstahl Ag | Device for the production of drop center rims |
-
0
- DE DEK84899D patent/DE414182C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE844587C (en) * | 1949-04-10 | 1952-07-21 | Ruhrstahl Ag | Device for the production of drop center rims |
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