DE414182C - Double-seat control valve - Google Patents

Double-seat control valve

Info

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
Application number
DEK84899D
Other languages
German (de)
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.)
OTTO KOELSCH DR ING
Original Assignee
OTTO KOELSCH DR ING
Publication date
Priority to DEK84899D priority Critical patent/DE414182C/en
Application granted granted Critical
Publication of DE414182C publication Critical patent/DE414182C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/26Making other particular articles wheels or the like
    • B21D53/30Making 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)

30 Patent-Anspruch: 30 patent claim: Doppelsitziges Steuerventil für Ventildampfmaschinen, bei dem der rohrförmige Teil und das die Führungshülse tragende Kreuz verschweißt oder verlötet sind, dadurch gekennzeichnet, daß der . rohrförmige Teil durch Walzen aus nahtlosem Mannesmannrohr hergestellt ist.Double-seated control valve for valve steam engines, in which the tubular Part and the cross carrying the guide sleeve are welded or soldered, characterized in that the . tubular part is made by rolling from seamless Mannesmann tube.
DEK84899D Double-seat control valve Expired DE414182C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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