DE229888C - - Google Patents

Info

Publication number
DE229888C
DE229888C DENDAT229888D DE229888DA DE229888C DE 229888 C DE229888 C DE 229888C DE NDAT229888 D DENDAT229888 D DE NDAT229888D DE 229888D A DE229888D A DE 229888DA DE 229888 C DE229888 C DE 229888C
Authority
DE
Germany
Prior art keywords
hose
welded
metal
end connection
hoses
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
DENDAT229888D
Other languages
German (de)
Publication of DE229888C publication Critical patent/DE229888C/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
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/26Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses specially adapted for hoses of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Gegenstand der Erfindung ist eine Endverbindung für sogenannte Metallspiralschläuche, das sind Schläuche, die aus einem schraubengangförmig gewickelten Metallband geeigneten Profils bestehen.The subject of the invention is an end connection for so-called metal spiral hoses, these are hoses made from a helically wound metal band Profile. Die neue Endverbindung ist insbesondereThe new end connection is particular für geschweißte Metallschläuche geeignet, d. h.suitable for welded metal hoses, d. H. solche, bei denen die Ränder des den Schlauch bildenden, entsprechend profilierten Bandesthose in which the edges of the correspondingly profiled band forming the tube ίο miteinander autogen verschweißt sind.ίο are autogenously welded to one another. Das Wesen der neuen Endverbindung besteht darin, daß auf dem Ende einer über • das Schlauchende geschobenen Muffe eine ringförmige Metallplatte durch autogene Schweißung befestigt ist, derart, daß diese ringförmige Metallplatte die Stützfläche für die Packung bildet, welch letztere in an sich bekannter Weise durch Verbindung der Endanschlußstücke zusammengepreßt wird.The essence of the new end connection is that on the end one over • the end of the hose pushed sleeve into a ring-shaped metal plate by oxy-fuel welding is attached in such a way that this annular metal plate forms the support surface for the pack, which latter are pressed together in a manner known per se by connecting the end fittings will. Diese besondere Ausbildung der Endverbindung zeichnet sich durch große Einfachheit und Billigkeit aus.This particular design of the end connection is characterized by its great simplicity and cheapness. Der Erfindungsgegenstand ist durch die Zeichnung in einer Ausführungsform im Längsschnitt bei teilweiser Ansicht dargestellt.The subject of the invention is shown by the drawing in one embodiment in longitudinal section shown in partial view. α bezeichnet den Metallschlauch, dessen Fugen a1 autogen verschweißt sind; b bezeichnet die über das Ende des Schlauches geschraubte konische Muffe und c ein Schutzgeflecht, welches in bekannter Weise dadurch befestigt wird, daß die Flansche e, d der Endverbindung durch Schrauben zusammengezogen werden. α denotes the metal hose, the joints of which a 1 are autogenously welded; b denotes the conical sleeve screwed over the end of the hose and c a protective braid which is fastened in a known manner in that the flanges e, d of the end connection are drawn together by screws. Auf der Endfläche der Muffe b ist die ringförmige Platte g durch autogene Schweißung befestigt. Zwischen dieser Platte g und dem Flansch e ist die Packung h eingeschaltet, so daß beim Zusammenziehen der Flansche e, d die Packung h abdichtend zusammengepreßt wird.On the end face of the sleeve b , the annular plate g is fixed by oxy-fuel welding. The package h is inserted between this plate g and the flange e , so that when the flanges e, d are drawn together, the package h is pressed together in a sealing manner. Bei Anwendung dieser Endverbindung für geschweißte Metallschläuche ist es erforderlich, daß der Schlauch mit seinem Rand am Ende in einer senkrecht zur Schlauchlängsachse gelegten Ebene abschließt. Zu diesem Zweck werden gemäß der Erfindung etwa die letzten zwei Gewindegänge des Schlauches in der auf der Zeichnung ersichtlichen Weise zusammengestaucht. When using this end connection for welded metal hoses, it is necessary to that the tube with its edge at the end in a perpendicular to the tube's longitudinal axis completed level. For this purpose, according to the invention, about the last two threads of the hose are in compressed in the manner shown in the drawing. Die Zusammenstauchung der letzten zwei Gewindegänge ist nicht unbedingt erforderlich; denn die anzuschweißende Scheibe g könnte auch durch autogene Schweißung an dem gerade abzuschneidenden Schlauch befestigt werden. The compression of the last two threads is not absolutely necessary; because the washer g to be welded on could also be attached to the hose to be cut off by autogenous welding. Pats ν T-A ns PRU CH :Pats ν T-A ns PRU CH: Endverbindung für Metallschläuche, insbesondere geschweißte Metallschläuche, dadurch gekennzeichnet, daß etwa die letzten zwei Gewindegänge (f) des Schlauches zusammengestaucht sind und auf den Schlauchendrand, der durch die Stauchung in eine senkrecht zur Längsachse des Schlauches gelegte Ebene gebracht wurde, eine die Stützfläche für die Packung (h) bildende ringförmige Metallplatte (g) aufgeschweißt ist.End connection for metal hoses, in particular welded metal hoses, characterized in that approximately the last two threads (f) of the hose are compressed and on the hose end edge, which was brought into a plane perpendicular to the longitudinal axis of the hose by the compression, a support surface for the Packing (h) forming annular metal plate (g) is welded. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT229888D Active DE229888C (en)

Publications (1)

Publication Number Publication Date
DE229888C true DE229888C (en)

Family

ID=490152

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT229888D Active DE229888C (en)

Country Status (1)

Country Link
DE (1) DE229888C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101562B (en) * 1958-03-10 1961-03-09 Georg Spinner Dipl Ing Gas-tight introduction of a corrugated cable for high frequency cables
DE4421956A1 (en) * 1994-06-23 1996-01-11 Witzenmann Metallschlauchfab Tight end coupler for metal hose, e.g. for fuel lines etc.
DE102013107540A1 (en) * 2013-07-16 2015-01-22 Witzenmann Gmbh Winding hose with molded end sleeves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101562B (en) * 1958-03-10 1961-03-09 Georg Spinner Dipl Ing Gas-tight introduction of a corrugated cable for high frequency cables
DE4421956A1 (en) * 1994-06-23 1996-01-11 Witzenmann Metallschlauchfab Tight end coupler for metal hose, e.g. for fuel lines etc.
DE102013107540A1 (en) * 2013-07-16 2015-01-22 Witzenmann Gmbh Winding hose with molded end sleeves

Similar Documents

Publication Publication Date Title
DE2550554C3 (en) Method and device for connecting two tubular members arranged coaxially to one another
EP0162863A1 (en) Conduit
DE3001666C2 (en) Corrugated stainless steel conduit and method of making the same
AT390220B (en) CONNECTION BETWEEN TWO METALLIC TUBES AND METHOD FOR THEIR PRODUCTION
DE2718208A1 (en) SLEEVE CONNECTION FOR PIPES
DE2502423C3 (en) End connection between a corrugated hose and a pipe socket
DE229888C (en)
DE3447270C2 (en)
DE3520874C1 (en) Pipe screw union for plastic pipes
DE869583C (en) Hose clamp
DE3517123C2 (en) Hand lever grease gun
DE2655205C2 (en) Die for the production of teeth on the outer circumference of objects
DE270219C (en)
CH680748A5 (en) Flexible connection tube for water connections in water heater - has corrugated tube with end connection flanges formed by compressed corrugations
DE2329997A1 (en) Clamp for T-joint in tubular structure - simplifies preparation of tube end with slotted holes allowing bending to flanges
DE2650015A1 (en) Coupling sleeve for abutting coaxial pipes - has thin strip wound in spiral pattern in several turns round ends
DE586542C (en) Welded gusset connection for tubular steel constructions
DE2559652C3 (en) Method for fastening the sealing ring on the connecting piece of a pipe connection, in particular for ventilation systems, and manufacturing methods therefor
DE4220294C1 (en) Connector for joining replacement pipe to cut off ends of pipe - consists of pipe piece with sealing rings, and flat steel band pulling pipe piece
DE4421956A1 (en) Tight end coupler for metal hose, e.g. for fuel lines etc.
DE2456166A1 (en) Detachably connecting flexible plastic pipes - having inner connecting sleeve and outer sleeve segments with bolts engaging inner sleeve
DE650785C (en) Butt weld connection for pipes laid at an angle with spherical shell-shaped widened, pushed onto a spherical insert ring on its outer surface and welded to this and under itself ends
DE2749410C2 (en) Cutting device for cutting out an opening in a main pipe to which a saddle for receiving a branch piece is welded
DE9308012U1 (en) T-shaped pipe piece
DE131178C (en)