DE29914915U1 - Coupling device - Google Patents

Coupling device

Info

Publication number
DE29914915U1
DE29914915U1 DE29914915U DE29914915U DE29914915U1 DE 29914915 U1 DE29914915 U1 DE 29914915U1 DE 29914915 U DE29914915 U DE 29914915U DE 29914915 U DE29914915 U DE 29914915U DE 29914915 U1 DE29914915 U1 DE 29914915U1
Authority
DE
Germany
Prior art keywords
coupling device
hose
cone
hub
cones
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 - Lifetime
Application number
DE29914915U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29914915U priority Critical patent/DE29914915U1/en
Publication of DE29914915U1 publication Critical patent/DE29914915U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Description

Beschreibung.Description.

Kupplungsvorrichtung zur Aufnahme eines Schlauches, der zwischen einen kegelförmiges Rohr (1) und einen kegelförmigen Ring (2) geführt ist und eine dichtungslose Verbindung Fig.2 darstellt.Coupling device for receiving a hose which is guided between a conical tube (1) and a conical ring (2) and represents a sealless connection Fig.2.

Es ist allgemein bekannt, dass man einen Schlauch mit Hilfe eines Drahtes, eines Bügels, einer GARDENA Kupplung, oder einen Feuerwehrkupplung an einer Wasserzapfstelle befestigen kann.It is common knowledge that you can attach a hose to a water tap using a wire, a bracket, a GARDENA coupling or a fire brigade coupling.

All diese Methoden weisen ein paar Schwächen auf: All these methods have a few weaknesses :

a) eine Dichtung geht immer irgendwann kaputta) a seal always breaks at some point

b) weisen Schwächen bei einer Aussetzung an starke Zugkräfte aufb) exhibit weaknesses when exposed to strong tensile forces

c) große Produktionskostenc) high production costs

Dieses Problem wird mit den im Schtzanspruch 1 aufgeführten Merkmalen gelöst. Mit der Erfindung wird erreicht: This problem is solved with the features listed in claim 1. The invention achieves:

a) dass keine Dichtungen mehr benötigt wirda) that seals are no longer required

b) es ist robustb) it is robust

c) pflegeleichtc) easy to maintain

d) 99% zuverlässigd) 99% reliable

e) geringe Produktionskosten kommen aufe) low production costs are

f) durch axiales Spannen werden große Normalkräfte hervorgerufen, die entsprechend große Reibungskräfte am Umfang verursachen. Das bewirkt, dass der Schlauch (3) zwischen den (zu Zapfstelle verjüngtem) Außenkegel (1) und (zu Zapfstelle verjüngtem) Nabenkegel (2) mit Innenfeingewinde, endgültig festsitzt.f) axial clamping causes large normal forces, which cause correspondingly large frictional forces on the circumference. This means that the hose (3) is permanently fixed between the outer cone (1) (tapered towards the tap) and the hub cone (2) (tapered towards the tap) with internal fine thread.

Ein Ausführungsbeispiel der Erfindung wird anhand der Figur 1,2 erläutert. Es zeigen:An embodiment of the invention is explained with reference to Figures 1, 2. They show:

Fig. 1 ein Schlauch (3) wird an der Aussenkegel (1) gezogen, der äußere Konusring (2,A)befmdet sich dabei löse am schmälerem Teil des Außenkegels.Fig. 1 a hose (3) is pulled on the outer cone (1), the outer cone ring (2,A) is located loosely on the narrower part of the outer cone.

Fig.2 der Konusring (2) wird in Richtung (B) auf den Schlauch (3) gezogen, der vorher über den Außenkegel (1) gestülpt wurde. Der Konusring wird in Richtung (B) geschoben und mit einigen Umdrehungen im Uhrzeigersinn festgezogen. Anschließend muß der Schlauch (3) mit einem kurzen Ruck (Bl) festgezogen werden. Dadurch wird er wasserdicht eingeklemmt.Fig.2 The cone ring (2) is pulled in direction (B) onto the hose (3), which was previously put over the outer cone (1). The cone ring is pushed in direction (B) and tightened with a few clockwise turns. The hose (3) must then be tightened with a short tug (Bl). This clamps it in watertight.

Claims (3)

1. Kupplungsvorrichtung zur Aufnahme eines Schlauches, der zwischen ein kegelförmiges Rohr (1) und einen kegelförmigen Ring (2) geführt ist und eine dichtungslose Verbindung Fig. 2 aufweist, wobei 1. die Außenkegel (1) und Nabenkegel (2) in Richtung (A) Zapfstelle verjüngt sind, 1. Coupling device for receiving a hose which is guided between a conical tube ( 1 ) and a conical ring ( 2 ) and has a sealless connection Fig. 2, wherein 1. the outer cones ( 1 ) and hub cones ( 2 ) are tapered in the direction (A) of the tapping point, 2. Kupplungsvorrichtung nach Schutzanspruch 1, 1. Außenkegel (1) weist eine glatte Oberfläche auf. Der Aussendurchmesser von (1-1) Fig. 1 ist gering größer als der Innendurchmesser des Schlauches (3), 2. Coupling device according to claim 1, 1. Outer cone ( 1 ) has a smooth surface. The outer diameter of ( 1-1 ) Fig. 1 is slightly larger than the inner diameter of the hose ( 3 ), 3. Kupplungsvorrichtung nach Schutzanspruch 1-2, 1. Nabenkegel (2) weist ein feines Gewinde auf der Innenfläche auf, 2. der Innendurchmesser (2-1) ist gering kleiner als der Aussendurchmeser von (1-1) 3. Coupling device according to claims 1-2, 1. Hub cone ( 2 ) has a fine thread on the inner surface, 2. the inner diameter ( 2-1 ) is slightly smaller than the outer diameter of ( 1-1 )
DE29914915U 1999-08-25 1999-08-25 Coupling device Expired - Lifetime DE29914915U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29914915U DE29914915U1 (en) 1999-08-25 1999-08-25 Coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29914915U DE29914915U1 (en) 1999-08-25 1999-08-25 Coupling device

Publications (1)

Publication Number Publication Date
DE29914915U1 true DE29914915U1 (en) 1999-12-30

Family

ID=8078008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29914915U Expired - Lifetime DE29914915U1 (en) 1999-08-25 1999-08-25 Coupling device

Country Status (1)

Country Link
DE (1) DE29914915U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014173652A3 (en) * 2013-04-22 2015-03-26 Voith Patent Gmbh Metal pipe having a connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014173652A3 (en) * 2013-04-22 2015-03-26 Voith Patent Gmbh Metal pipe having a connector
US10024466B2 (en) 2013-04-22 2018-07-17 Voith Patent Gmbh Metal pipe having a connector

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000203

R156 Lapse of ip right after 3 years

Effective date: 20030301