DE896584C - Valve body - Google Patents

Valve body

Info

Publication number
DE896584C
DE896584C DEA610A DEA0000610A DE896584C DE 896584 C DE896584 C DE 896584C DE A610 A DEA610 A DE A610A DE A0000610 A DEA0000610 A DE A0000610A DE 896584 C DE896584 C DE 896584C
Authority
DE
Germany
Prior art keywords
housing
connection
valve body
cover
centering
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
DEA610A
Other languages
German (de)
Inventor
Bruno Frisch
Wilhelm Wippermann
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.)
Borsig GmbH
Original Assignee
Borsig GmbH
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 Borsig GmbH filed Critical Borsig GmbH
Priority to DEA610A priority Critical patent/DE896584C/en
Application granted granted Critical
Publication of DE896584C publication Critical patent/DE896584C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K5/00—Gas flame welding
    • B23K5/006—Gas flame welding specially adapted for particular articles or work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/10—Welded housings
    • F16K27/105—Welded housings for gate valves

Description

Die Erfindung betrifft ein Schiebergehäuse, das durch Zusammenschweißen von Einzielteilen zu einem einheitlichen leichten und dennoch festen Gehäuse für Absperrorgane in Gas-, Dampf-, Wasser- oder sonstigen Leitungen zusammengefügt ist. An sich ist es bekannt, schmiedeeiserne Gehäuse durch Zusammenschweißen von Einzelteilen herzustell-en, und es ist auch bekannt, das Gehäusemittelstück mit Aushalsungen zu versehen, die mit den Anschlußstutzen und einer als Schiebersitz ausgebildeten inneren Büchse durch eine einzige Schweißnaht zu verbinden, um die Herstellungskosten zu vermindern. Um die Fertigung weiter zu erleichtern, ist erfindungsgemäß die innere Büchse über die Verbindungsstelle nach außen verlängert, so daß sie zur Zentrierung des Anschlußstutzens dient.The invention relates to a valve body that is welded together from single-target parts to a unified lightweight yet strong housing for Shut-off elements in gas, steam, water or other lines are assembled. It is known per se to make wrought iron housings by welding individual parts together Manufactured, and it is also known to have the housing center piece with necks to be provided, which is designed with the connection piece and one as a slide seat inner sleeve to connect by a single weld to reduce manufacturing costs to diminish. In order to further facilitate the production, according to the invention the inner Bushing extended to the outside via the junction so that it is used for centering of the connecting piece is used.

,Schiebergehäuse, bei denen die innere Büchse mit dem Anschlußstutzen verschraubt ist und damit gleichzeitig auch die Verbindung mit dem Gehäusemittelstück hergestellt wird, sind bekannt. Eine besondere Zentrierung ist bei der Schraubverbindung nicht nötig; es erübrigt sich deshalb auch, die Büchse über die Verbindungsstelle hinaus nach außen zu verlängern. Ferner ist es im Rohrleitungsbau bekannt, beim Zusammenschweißen von zwei Rohrende-n eine Muffe zu verwenden, die in beide Rohrenden eingeführt wird und die Schweißnaht nach innen abdeckt, um die Schweißung von Querkräften zu entlasten und die Bildung eines Bartes beim Verschweißen zu verhindern. Bei der erfindungsgemäßen Ausbildung werden diese Vorteile auch erzielt; darüber hinaus; diient sie aber dazu, die Zentrierung der Anschlußstutzen zu erleichtern, wozu bei den bekannten derartigen Schweißverbindungen sonst besondere Vorkehrungen nötig sind., Valve body, in which the inner sleeve with the connecting piece is screwed and thus at the same time also the connection with the middle section of the housing are known. A special centering is with the screw connection not necessary; there is therefore no need to put the bushing over the connection point to extend outwards. It is also known in pipeline construction when Weld two pipe ends together - use a sleeve that goes into both pipe ends is introduced and the weld seam covers the inside to prevent the weld from transverse forces to relieve and prevent the formation of a beard when welding. In the training according to the invention, these advantages are also achieved; Furthermore; but it serves to facilitate the centering of the connecting pieces, including the known such welded connections otherwise require special precautions are.

Die Erfindung ist in den Abb. i und 2 beispielsweise dargestellt, und zwar zeigt Abb. i einen Längsschnitt und Abb. :2 einen Querschnitt des Schiebers. In diesen Abbildungen bezeichnet6,den mittleren Gehäuseteil, 7 Aushalsungen, 8 den Deckel, c) die Ein- und Austritts-flansiche, io den Seliieber, ii Büchsenmit der Dichtfläche 13, 12 den -Bodenringflansch, 14 den Handlochdeckel, 15 die gemeinsame Rundschweißnaht, 16 den Hanidlochdeckelbügel und 18 die Dichtung für den Handlochdeckel.The invention is shown, for example, in FIGS. 1 and 2, namely, FIG. 1 shows a longitudinal section and FIG. 2 shows a cross section of the slide. In these figures, 6 denotes the middle housing part, 7 necks, 8 the cover, c) the inlet and outlet flanges, io the selector, ii bushes with the sealing surface 13, 12 the bottom ring flange, 14 the handhole cover, 15 the common circular weld seam, 16 the handhole cover bracket and 18 the seal for the handhole cover.

Das Schiebergehäuse besteht, abgesehen von dem Deckelflansch 8 und dem Bodenringflansch 12, aus dein mittleren Gehäuseteil 6 mit denAushalsungen 7, den Büchsen i i und den Flanschen 9, wobei diese Teile durch zweiRundnähte 15 verschweißt werden; jede Rundnaht verbindet also drei Teile.Apart from the cover flange 8 and the bottom ring flange 12, the valve housing consists of the middle housing part 6 with the necks 7, the bushings ii and the flanges 9, these parts being welded by two circular seams 1 5; every round seam connects three parts.

Für den Aus- und Einbau der Schieberabsperrplatten io und der Spindel und die Kontrolle des Gehäuseinnern samt der Dichtflächen ist der im Bodenringflansch angeordnete Handlochdeckel 14 vorgesehen; der Deckel hat ovale Form, damit er durch die Öffnung im Bodenringflansch gesteckt werden kann; er wird durch den Innendruck gegen die Dichtung 18 gedrückt und durch den Bügel 16 gehalten.For removing and installing the gate valve shut-off plates and the spindle and the control of the inside of the housing including the sealing surfaces is in the bottom ring flange arranged handhole cover 14 provided; the lid has an oval shape so that it can pass through the opening in the base ring flange can be inserted; it is caused by the internal pressure pressed against the seal 18 and held by the bracket 16.

Claims (2)

PATENTANSPRÜCHE-i. Schiebergehäusz-, bei dem der Gehäusemittelteil nach den Anschlußseiten für die Rohrleitungen mit je einer Aushalsung,versehen ist, die mit dem Anschlußstutzen und einer als Schiebersitz ausgebildeten inneren Büchse durch eine einzige Schweißnaht verbunden ist, dadurch gekennzeichnet, daß -die Büchse (I i) über die Verbindungsstelle nach außen zwecks Zentrierung des Anschlußstutzens (9) verlängert ist. PATENT CLAIMS-i. Schiebergehäusz-, in which the middle part of the housing is provided with a neck each after the connection sides for the pipelines, which is connected to the connection piece and an inner sleeve designed as a valve seat by a single weld seam, characterized in that -the sleeve (I i) is extended over the connection point to the outside for the purpose of centering the connecting piece (9) . 2. Schiebergehäuse nach Anspruch i, dadurch. gekennzeichnet, daß der mittlere Gehäuseteil (6) mit dem oberen Deckel (8) und dem Bodenring (12) verschweißt und in letzterem ein Handlochdeckel (14) angeordnet ist. Angezogene Druckschriften: Deutsche Patentschriften Nr. 749 944, 726 842, 719 388, 529 169; schweizerische Patentschrift Nr. 15:2 033; U,SA.-Patentschriften Nr. 1 598 244, 1 828 478. 2. valve housing according to claim i, characterized. characterized in that the middle housing part (6) is welded to the upper cover (8) and the bottom ring (12) and a handhole cover (14) is arranged in the latter. Cited pamphlets: German Patent Nos. 749 944, 726 842, 719 388, 529 169; Swiss Patent No. 15: 2 033; U, the SA Patent Nos. 1,598,244, 1,828,478.
DEA610A 1950-01-10 1950-01-10 Valve body Expired DE896584C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA610A DE896584C (en) 1950-01-10 1950-01-10 Valve body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA610A DE896584C (en) 1950-01-10 1950-01-10 Valve body

Publications (1)

Publication Number Publication Date
DE896584C true DE896584C (en) 1953-11-12

Family

ID=6919282

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA610A Expired DE896584C (en) 1950-01-10 1950-01-10 Valve body

Country Status (1)

Country Link
DE (1) DE896584C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000652B (en) * 1952-01-30 1957-01-10 Babcock & Wilcox Dampfkessel Gate valve
DE1072854B (en) * 1960-01-07 Markischer Armaturenbau G m b H , Dusseldorf Gate valve for pipelines
DE973519C (en) * 1952-04-13 1960-03-17 Siepmann Werke Ag Gate valve housing
DE975714C (en) * 1951-05-03 1962-06-14 Ver Armaturen Ges M B H Welded valve body
DE1425710B1 (en) * 1962-04-04 1970-10-15 Stahl Armaturen Persta Gmbh Kg Metal housing for wedge slide
US4077604A (en) * 1976-11-01 1978-03-07 Grove Valve And Regulator Company Cylindrical gate valve body
US4260134A (en) * 1978-05-30 1981-04-07 Grove Valve And Regulator Company Skirted hub with full penetration butt weld to body
US4588164A (en) * 1983-05-11 1986-05-13 Kemp Willard E Through conduit gate valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1598244A (en) * 1926-04-26 1926-08-31 Tioga Steel And Iron Company Valve
DE529169C (en) * 1930-08-01 1931-07-09 Alois Siebeck Dipl Ing Slide with a housing consisting of a pipe, into which pipes are welded as inlet and outlet nozzles
US1828478A (en) * 1925-05-19 1931-10-20 Columbus Machine Company Gate valve and method of making same
CH152033A (en) * 1930-01-04 1932-01-15 Frederic Gray Tom Shut-off device for steam and water lines.
DE719388C (en) * 1938-06-08 1942-04-07 Fritz Frhr V Wieser Dipl Ing Rotary piston compressor with rotating drum mounted eccentrically in the housing
DE726842C (en) * 1939-05-25 1942-10-21 Koppers Gmbh Heinrich Double-plate gate valve
DE749944C (en) * 1942-08-01 1944-12-08 Valve housing with sealing nozzle protruding into the interior

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1828478A (en) * 1925-05-19 1931-10-20 Columbus Machine Company Gate valve and method of making same
US1598244A (en) * 1926-04-26 1926-08-31 Tioga Steel And Iron Company Valve
CH152033A (en) * 1930-01-04 1932-01-15 Frederic Gray Tom Shut-off device for steam and water lines.
DE529169C (en) * 1930-08-01 1931-07-09 Alois Siebeck Dipl Ing Slide with a housing consisting of a pipe, into which pipes are welded as inlet and outlet nozzles
DE719388C (en) * 1938-06-08 1942-04-07 Fritz Frhr V Wieser Dipl Ing Rotary piston compressor with rotating drum mounted eccentrically in the housing
DE726842C (en) * 1939-05-25 1942-10-21 Koppers Gmbh Heinrich Double-plate gate valve
DE749944C (en) * 1942-08-01 1944-12-08 Valve housing with sealing nozzle protruding into the interior

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072854B (en) * 1960-01-07 Markischer Armaturenbau G m b H , Dusseldorf Gate valve for pipelines
DE975714C (en) * 1951-05-03 1962-06-14 Ver Armaturen Ges M B H Welded valve body
DE1000652B (en) * 1952-01-30 1957-01-10 Babcock & Wilcox Dampfkessel Gate valve
DE973519C (en) * 1952-04-13 1960-03-17 Siepmann Werke Ag Gate valve housing
DE1425710B1 (en) * 1962-04-04 1970-10-15 Stahl Armaturen Persta Gmbh Kg Metal housing for wedge slide
US4077604A (en) * 1976-11-01 1978-03-07 Grove Valve And Regulator Company Cylindrical gate valve body
DE2747860A1 (en) * 1976-11-01 1978-05-11 Grove Valve & Regulator Co SLIDE VALVE
FR2369479A1 (en) * 1976-11-01 1978-05-26 Grove Valve & Regulator Co DIRECT PASS VALVE
US4260134A (en) * 1978-05-30 1981-04-07 Grove Valve And Regulator Company Skirted hub with full penetration butt weld to body
US4588164A (en) * 1983-05-11 1986-05-13 Kemp Willard E Through conduit gate valve

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