DE14074C - Relieved pipe joint for pressure lines - Google Patents

Relieved pipe joint for pressure lines

Info

Publication number
DE14074C
DE14074C DENDAT14074D DE14074DA DE14074C DE 14074 C DE14074 C DE 14074C DE NDAT14074 D DENDAT14074 D DE NDAT14074D DE 14074D A DE14074D A DE 14074DA DE 14074 C DE14074 C DE 14074C
Authority
DE
Germany
Prior art keywords
pipe joint
pressure lines
pieces
relieved
relieved pipe
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
DENDAT14074D
Other languages
German (de)
Original Assignee
H. MÜLLER, Bergassessor, in Kohlscheid bei Aachen
Publication of DE14074C publication Critical patent/DE14074C/en
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
    • F16L27/00Adjustable joints, Joints allowing movement
    • F16L27/08Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 47: Maschinenelemente.CLASS 47: Machine elements.

Patentirt im Deutschen Reiche vom 5. October 1880 ab.Patented in the German Empire on October 5th, 1880.

Bei zahlreichen Druckleitungen ist unbeschadet der Dichtigkeit eine gewisse Beweglichkeit erwünscht, ja mitunter unentbehrlich. Die bei Anwendung von Metallröhren zur Erzielung jener Eigenschaft bisher benutzten Hülfsmittel sind indefs mit wesentlichen Mängeln behaftet, unter welchen der störendste wohl derjenige ist, dafs die sich gegen einander bewegenden Theile diese Bewegung unter dem Drucke der eingeschlossenen elastischen oder tropfbaren Flüssigkeit, somit unter Ueberwindung oft sehr bedeutender Reibungswiderstände auszuführen haben.In the case of numerous pressure lines, a certain degree of mobility is desirable, regardless of the tightness. yes sometimes indispensable. The auxiliary means previously used when using metal tubes to achieve that property are, however, afflicted with essential defects, among which the most disturbing is probably the one that the parts moving against one another have this movement under the pressure of the enclosed elastic or dripping liquid, thus often overcoming very significant frictional resistances to have.

Dieser Uebelstand soll durch das in zwei Abänderungen dargestellte entlastete Rohrgelenk vermieden werden. Das entlastete Doppelgelenk, Fig. ι bis 3, (Fig. 2 stellt einen Schnitt nach der Linie a-b in Fig. 3 dar), besteht im wesentlichen aus zwei U-förmigen und zwei T- förmigen Rohren A A und B B, von welchen die letzteren mittelst Stopfbüchsen in erstere eingefügt und dadurch festgehalten werden, dafs man diese nachträglich auf irgend eine Weise, vornehmlich aber durch Verschrauben einer Platte D mit an jene Stücke seitlich angegossenen Lappen C C zu einem starren Ganzen verbindet, in welchem sich nur die beiden T-Stücke um einen Winkel von mehr als i8o° drehen können. Damit sich dieselben bei dieser Drehung nicht etwa seitlich verschieben, ist es zweckmäfsig, sie rechtwinklig zur Drehaxe mit einem vorspringenden Ring E zu versehen, welcher in einen entsprechenden Ausschnitt der erwähnten Platte eingreift. An die U-Stücke angegossene, nach auswärts gerichtete Zapfen FF mit gemeinsamer Axe können unter Umständen zu einer bequemen Unterstützung der Drehung dienen.This disadvantage is to be avoided by the relieved pipe joint shown in two modifications. The relieved double joint, Fig. 1 to 3, (Fig. 2 shows a section along the line from in Fig. 3), consists essentially of two U-shaped and two T-shaped tubes AA and BB, of which the latter are inserted into the former by means of stuffing boxes and held in place by the fact that these are subsequently connected in some way, but primarily by screwing a plate D with flaps CC cast on the side of those pieces to form a rigid whole, in which only the two T-pieces are connected be able to rotate an angle of more than 180 °. So that they do not shift sideways during this rotation, it is expedient to provide them at right angles to the axis of rotation with a projecting ring E which engages in a corresponding cutout of the plate mentioned. Outwardly directed pegs FF with a common axis that are cast onto the U-pieces can, under certain circumstances, serve to conveniently support the rotation.

Bedarf man nur eines einfachen Gelenkes, so kann die starre Verbindung der beiden U-Stücke auch durch einseitiges Verschrauben derselben mit dem einen alsdann mit Flantschen zu versehenden T-Stücke erreicht werden, Fig. 4, was indefs selbstverständlich die Zuhülfenahme einer Verbindungsplatte oder -Stange nicht ausschliefst.If you only need a simple joint, the rigid connection of the two U-pieces then also to be provided with flanges by screwing the same to one side T-pieces can be achieved, Fig. 4, which indefs of course the assistance of a Connection plate or rod is not excluded.

Claims (1)

Patent-Anspruch:Patent claim: Die Herstellung eines entlasteten Rohrgelenkes durch Verbindung von zwei U-Stücken und zwei T-Stücken, von welch letzteren entweder nur das eine oder beide mittelst Stopfbüchsen in erstere drehbar eingefügt, während diese selbst nachträglich auf irgend eine Weise, vornehmlich mittelst des zweiten, nicht drehbaren T-Stückes oder mittelst angegossener Lappen und damit verschraubter Platte zu einem starren Ganzen vereinigt werden.The production of a relieved pipe joint by connecting two U-pieces and two T-pieces, of which the latter either only one or both by means of stuffing boxes inserted in the former so that it can rotate, while the latter itself is retrospectively in some way, mainly by means of the second, non-rotatable T-piece or by means of a cast-on Flap and screwed plate are combined to form a rigid whole. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
DENDAT14074D Relieved pipe joint for pressure lines Active DE14074C (en)

Publications (1)

Publication Number Publication Date
DE14074C true DE14074C (en)

Family

ID=291188

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT14074D Active DE14074C (en) Relieved pipe joint for pressure lines

Country Status (1)

Country Link
DE (1) DE14074C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7674401B2 (en) 2001-12-18 2010-03-09 Asahi Kasei Kabushiki Kaisha Method of producing a thin conductive metal film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7674401B2 (en) 2001-12-18 2010-03-09 Asahi Kasei Kabushiki Kaisha Method of producing a thin conductive metal film

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