DE525374C - Connection piece for flushing hoses with conical sleeve - Google Patents

Connection piece for flushing hoses with conical sleeve

Info

Publication number
DE525374C
DE525374C DEH119736D DEH0119736D DE525374C DE 525374 C DE525374 C DE 525374C DE H119736 D DEH119736 D DE H119736D DE H0119736 D DEH0119736 D DE H0119736D DE 525374 C DE525374 C DE 525374C
Authority
DE
Germany
Prior art keywords
sleeve
conical sleeve
connection piece
hose
piece
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
DEH119736D
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.)
Haniel and Lueg GmbH
Original Assignee
Haniel and Lueg GmbH
Publication date
Priority to DEH119736D priority Critical patent/DE525374C/en
Application granted granted Critical
Publication of DE525374C publication Critical patent/DE525374C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/225—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts a sleeve being movable axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dowels (AREA)

Description

Die Erfindung hat ein Anschlußstück insbesondere für zu Tiefbohrzwecken dienende Spülschläuche zum Gegenstand. Es besteht aus einer konischen Hülse, die mehrere Hülsenbacken gegen das eine Tülle übergreifende Schlauchstück preßt.The invention has a connector in particular for deep drilling purposes Rinsing hoses to the object. It consists of a conical sleeve that has multiple sleeve jaws presses against the piece of hose overlapping a spout.

Gegenüber bekannten Anschlußstücken besteht das Kennzeichnende darin, daß die konische Hülse über die außen entsprechend ίο gestalteten Hülsenbacken durch: Schrauben anziehbar ist, die an dem Anschlußstück angelenkt sind und mit ihren Muttern hinter Lappen der konischen Hülse greifen. Dadurch wird erreicht, daß die Hülsenbacken ihre einmal gegebene Lage ig behalten und nicht, wie bei einer bekannten Verbindung, in Richtung des Schlauchumfanges sich verschieben können, was eine Schlauchbeschädigung zur Folge hat und bei Schläuchen größeren Durchmessers die Dichtung in Frage so stellt, indem die Zwischenräume zwischen den Hülsenbacken nicht gleichmäßig bleiben. Soweit eine andere Schlauchverbindung bekannt ist, bei der an die Schlauchtülle Hülsenbacken angelenkt sind und diese durch einen Ring gegen den Schlauch gepreßt werden, besteht der Nachteil einer nur beschränkten Schlauchdichtung, weil die Hülsenbacken in der Hauptsache nur ihren freien Enden zu angedrückt werden. Demgegenüber hat gemäß der Erfindung der in das Anschlußstück eingezogene Schlauch eine dichte und vollkommen betriebssichere Verbindung, d.h. sein Lösen ist selbst bei größten Betriebsdrücken und Erschütterungen ausgeschlossen.Compared to known connecting pieces, the characteristic is that the conical sleeve can be tightened via the sleeve jaws designed according to ίο by: screws, which are hinged to the connecting piece and engage with their nuts behind the lobes of the conical sleeve. This ensures that the sleeve jaws retain their position once given and cannot, as in a known connection, shift in the direction of the hose circumference, which results in hose damage and, in the case of hoses with larger diameters, calls into question the seal by the Gaps between the sleeve jaws do not remain even. If no other hose connection is known, are hinged to the hose sleeve jaws in and are pressed by a ring g s g s the tube, the disadvantage of only limited hose seal because the sleeve jaws in the main, only the free ends are to be pressed . In contrast, according to the invention, the hose drawn into the connection piece has a tight and completely reliable connection, that is, its loosening is impossible even at the highest operating pressures and vibrations.

Die Abbildung veranschaulicht einen Längsschnitt. The figure shows a longitudinal section.

Das Anschlußstück besteht aus dem Flanschenteil α mit der zweckmäßig eingeschraubten Tülle b, die in den Schlauch c greift. Das aufgesteckte Schlauchende wird von den Hülsenbacken d umfaßt, die außen konische Gestalt haben und durch eine innen entsprechend ausgebildete Hülse e gegen das Schlauchende gepreßt werden, womit auch dessen innige Verbindung mit der Tülle δ erfolgt. Zum Anziehen der Hülse e dienen an dem Flanschenstück a an sich bekannte angelenkte Schraubenbolzen f, die in Aussparungen eines Flansches oder von Augen e' ruhen und mittels Muttern hinter letztere fassen. Durch Anziehen der Muttern wird die Hülse e auf die Backen d gezogen.The connection piece consists of the flange part α with the appropriately screwed-in nozzle b, which engages in the hose c. The plugged-on hose end is surrounded by the sleeve jaws d , which have a conical shape on the outside and are pressed against the hose end by a correspondingly designed sleeve e on the inside, whereby its intimate connection with the grommet δ takes place. To tighten the sleeve e , articulated screw bolts f known per se are used on the flange piece a , which rest in recesses of a flange or of eyes e 'and grip behind the latter by means of nuts. By tightening the nuts, the sleeve e is pulled onto the jaws d.

Bei steigendem Betriebsdruck bewirkt der Schlauch, daß die in ihn mit zahnf örmigen Ringansätzen eingreifenden Hülsenbacken d infolge der konischen Innenform der Hülse e zunehmend angepreßt werden.With increasing operating pressure of the hose causes the engaging it with zahnf örmigen ring approaches sleeve shoes d are increasingly being pressed as a result of the conical inner shape of the sleeve e.

Claims (1)

Patentanspruch:Claim: Anschlußstück, insbesondere für Spülschläuche zu Tiefbohrzwecken, bei welchem eine konische Hülse mehrere Hülsenbacken gegen das eine Tülle übergreifende Schlauchstück preßt, dadurch gekennzeichnet, daß an dem zur Tülle (δ) gehörigen Flanschenstück («) an sich bekannte Schrauben (/) angelenkt sind, deren Schäfte in entsprechend ausgesparten Lappen {&') an der konischen Hülse (e) ruhen und die Lappen (e'J hintergreifende Muttern aufweisen.Connection piece, in particular for flushing hoses for deep drilling purposes, in which a conical sleeve presses several sleeve jaws against the hose piece overlapping a spout, characterized in that known screws (/) are articulated on the flange piece («) belonging to the spout (δ) The shafts rest in appropriately recessed tabs {&') on the conical sleeve (e) and the tabs (e'J have nuts engaging behind them.
DEH119736D Connection piece for flushing hoses with conical sleeve Expired DE525374C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH119736D DE525374C (en) Connection piece for flushing hoses with conical sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH119736D DE525374C (en) Connection piece for flushing hoses with conical sleeve

Publications (1)

Publication Number Publication Date
DE525374C true DE525374C (en) 1931-05-22

Family

ID=7173419

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH119736D Expired DE525374C (en) Connection piece for flushing hoses with conical sleeve

Country Status (1)

Country Link
DE (1) DE525374C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222091A (en) * 1962-08-30 1965-12-07 Dixon Valve & Coupling Co Pressure responsive fluid tight hose coupling
US6902205B2 (en) * 2003-01-16 2005-06-07 Flexpipe Systems, Inc. Coupling for composite pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222091A (en) * 1962-08-30 1965-12-07 Dixon Valve & Coupling Co Pressure responsive fluid tight hose coupling
US6902205B2 (en) * 2003-01-16 2005-06-07 Flexpipe Systems, Inc. Coupling for composite pipe

Similar Documents

Publication Publication Date Title
DE387157C (en) Device for testing pipe seals
DE655488C (en) Air delivery line for vacuum cleaners consisting of at least two pipe parts that can be slid into one another
DE525374C (en) Connection piece for flushing hoses with conical sleeve
DE507008C (en) Rotatable sleeve coupling for pipes, especially for hose connections with enclosed packing and with ball bearings
DE1089600B (en) Hose clamp for connecting hoses with tubular connection pieces
DE470034C (en) Coupling, especially for flexible or flexible pressure lines
DE852480C (en) Socket pipe connection
AT391538B (en) CONNECTION OR CONNECTING PIECE FROM A SINGLE PIECE, FOR THE DIRECT CONNECTION OF SMOOTH TUBES TO THREADED CONNECTIONS
DE369798C (en) Tube fitting
DE672574C (en) Coupling for pipelines with shut-off valves on both sides
DE491483C (en) Coupling, especially for flexible or flexible lines such as pipes, hoses, etc.
DE590457C (en) Connector for flexible pipes of brakes for motor vehicles
CH158908A (en) Hose connection to pipes.
DE904489C (en) Method and device for fastening sleeves in hoses
DE719621C (en) Rubber hose with vulcanized metal rings
DE819338C (en) Hose connection
DE464920C (en) Elastic pipe connection, especially for the cooling water lines of internal combustion engines for motor vehicles and aircraft
DE839054C (en) Connection nipple
AT108303B (en) Pipe connection.
DE8161C (en) Hose coupling and connection of the hose with the coupling piece
DE602897C (en) Device for detachable fastening of pipes in a pipe wall
DE939183C (en) Pipe connection for multi-layer pipes
CH485976A (en) Line or connection nipple for tight clamping of hoses on pipe fittings, inner sleeves or the like
DE845209C (en) Connection device for gas bottles at filling ramps
AT146928B (en) Pipe connection.