DE316831C - - Google Patents

Info

Publication number
DE316831C
DE316831C DENDAT316831D DE316831DA DE316831C DE 316831 C DE316831 C DE 316831C DE NDAT316831 D DENDAT316831 D DE NDAT316831D DE 316831D A DE316831D A DE 316831DA DE 316831 C DE316831 C DE 316831C
Authority
DE
Germany
Prior art keywords
rims
flange
screws
flat iron
bends
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.)
Active
Application number
DENDAT316831D
Other languages
German (de)
Publication of DE316831C publication Critical patent/DE316831C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially

Description

' Gegenstand der Erfindung ist ein loser Flansch. Die bisher bekannten Flansche drücken mit einem Teil ihrer breiten Seite vermittels Schrauben die Dichtflächen eines Rohres, zusammen und bewirken das Abdichten der Rohrenden. Die zur Aufnahme der Schrauben dienenden Löcher vermindern jedoch die Widerstandskraft des Flansches, weshalb derselbe stärker genommen werdenThe invention relates to a loose flange. The previously known flanges press the sealing surfaces of a part of their broad side by means of screws Pipe, together and effect the sealing of the pipe ends. The one for inclusion the holes used for the screws reduce the resistance of the flange, which is why they are taken more strongly

ίο muß. Um Material zu sparen, wird der Flansch gemäß der Erfindung, aus einem wellenförmig gebogenen Flacheisenring gebildet, dessen Wellen gegen die Borde des Rohres anliegen und zugleich um die Schraubenbolzen über den äußeren Rand der , Borde erweitert sind.ίο must. To save material, the Flange according to the invention, formed from a wave-shaped curved flat iron ring, whose shafts rest against the edges of the tube and at the same time around the screw bolts over the outer edge of the , Shelves are extended.

Auf der Zeichnung stellt Fig. 1 zwei Rohrenden mit einem Flanschenpaar gemäß der Erfindung dar; der untere Flansch und das zugehörige Rohrende sind nach der Linie A-B in Fig. 2 geschnitten. Fig. 2 ist eine Ansicht von oben auf den Flansch.In the drawing, FIG. 1 shows two pipe ends with a pair of flanges according to the invention; the lower flange and the associated pipe end are cut along the line AB in FIG. Figure 2 is a top view of the flange.

Gemäß der Erfindung wird ein Reifen b1 bzw. b2 aus verhältnismäßig schwachem Flacheisen, welcher mit wellenförmigen Biegungen c und d versehen ist, um die Rohre d1 bzw. α2 gelegt. In wechselseitigem Verlauf der Biegungen d. bedeckt die schmale Seite des Flacheisens die hintere Fläche, der Borden, während die Biegungen c um die Schraubenstärke / über den äußeren Rand der Borde e vorspringen. In die Biegungen c werden die zur Verbindung des Flanschenpaares b1, b2 dienenden Schrauben / gesteckt, so daß sich beim Anziehen der Schrauben / der Druck gleichmäßig auf die Fläche der Borde e · verteilt und somit ein vollständiges Zusammenpressen der Dichtung g· ermöglicht. Der Durchmesser eines solchen Ringes läßt sich durch Biegen der Wellen c leicht um ein geringes Maß verändern. ;According to the invention, a tire b 1 or b 2 made of relatively weak flat iron, which is provided with undulating bends c and d , is placed around the tubes d 1 and α 2 , respectively. In the alternate course of the bends d . the narrow side of the flat iron covers the rear surface, the ribs, while the bends c protrude by the screw strength / over the outer edge of the ribs e. The screws / used to connect the pair of flanges b 1 , b 2 are inserted into the bends c , so that when the screws / are tightened the pressure is evenly distributed over the surface of the rims e and thus enables the seal g to be completely compressed. The diameter of such a ring can easily be changed by a small amount by bending the shafts c. ;

Claims (1)

Patent-Anspruch:Patent claim: Loser Flansch, gekennzeichnet durch einen wellenförmig gebogenen Flacheisehring, dessen Wellen (d) gegen die Borde des Rohres (α1 bzw. a?) anliegen und um die Bolzenstärke der Verbindungsschrauben (/) über den äußeren Rand der Borde (e) erweitert sind.Loose flange, characterized by a wave-shaped curved flat iron ring, the shafts (d) of which rest against the rims of the pipe (α 1 or a?) And are expanded by the bolt thickness of the connecting screws (/) over the outer edge of the rims (e) . Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT316831D Active DE316831C (en)

Publications (1)

Publication Number Publication Date
DE316831C true DE316831C (en)

Family

ID=569510

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT316831D Active DE316831C (en)

Country Status (1)

Country Link
DE (1) DE316831C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543818B2 (en) * 2000-05-31 2003-04-08 Techspace Aero S.A. Device for assembling axisymmetric components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543818B2 (en) * 2000-05-31 2003-04-08 Techspace Aero S.A. Device for assembling axisymmetric components

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