DE102004012443B3 - Coupling for fire-fighting equipment has blind bore fitted with transponder chip for identification of coupling - Google Patents

Coupling for fire-fighting equipment has blind bore fitted with transponder chip for identification of coupling Download PDF

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Publication number
DE102004012443B3
DE102004012443B3 DE200410012443 DE102004012443A DE102004012443B3 DE 102004012443 B3 DE102004012443 B3 DE 102004012443B3 DE 200410012443 DE200410012443 DE 200410012443 DE 102004012443 A DE102004012443 A DE 102004012443A DE 102004012443 B3 DE102004012443 B3 DE 102004012443B3
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DE
Germany
Prior art keywords
coupling
transponder
fire
transponder chip
blind bore
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 - Fee Related
Application number
DE200410012443
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German (de)
Inventor
Wolfgang Beyersdorf
Sven Böttger
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.)
DRAEGER SAFETY ISS GmbH
Drager Safety Iss GmbH
Original Assignee
DRAEGER SAFETY ISS GmbH
Drager Safety Iss GmbH
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 DRAEGER SAFETY ISS GmbH, Drager Safety Iss GmbH filed Critical DRAEGER SAFETY ISS GmbH
Priority to DE200410012443 priority Critical patent/DE102004012443B3/en
Application granted granted Critical
Publication of DE102004012443B3 publication Critical patent/DE102004012443B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/113Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
    • 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
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/124Distinguishing marks for hoses
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C13/00Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/76Details or accessories
    • 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
    • F16L2201/00Special arrangements for pipe couplings
    • F16L2201/60Identification or marking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The coupling has hook-shaped coupling elements (7) formed integral with a ring (4) having a blind bore (8) in the vicinity of one of the hook-shaped coupling elements, for reception of a transponder chip (9) with a vertically directed reception field and a cylindrical shape matching that of the blind bore.

Description

Die Erfindung betrifft eine Kupplung mit den Merkmalen des Oberbegriffs des Patentanspruchs 1.The The invention relates to a coupling with the features of the preamble of claim 1.

Zur elektronischen Erfassung von Ausrüstungsgegenständen bei der Feuerwehr, insbesondere von Schläuchen, werden Strichcodes in Form von Barcodes eingesetzt, die entweder direkt auf den Schlauch oder die Schlauchkupplung geklebt werden. Derartige Aufkleber unterliegen dem Verschleiß und halten den notwendigen chemischen und mechanischen Beanspruchungen nicht immer stand, so dass sie häufig ersetzt werden müssen.to electronic capture of equipment at of the fire brigade, especially of hoses, are barcodes in Form of barcodes used, either directly on the hose or the hose coupling can be glued. Such stickers are subject wear and tear keep the necessary chemical and mechanical stress not always stood, so they often need to be replaced.

Vielfach werden zur Kennzeichnung von wasserführenden Armaturen die Kupplungen mit Schlagzahlen versehen und entsprechende Handkarteien geführt, um Wartungs-, Reinigungs- und Prüfmaßnahmen zu dokumentieren. Derartige Kupplungen befinden sich beispielsweise an Schläuchen, Strahlrohren, Standrohren, Verteilern und Pumpen, wobei die Kupplungen fest oder beweglich sein können.frequently the couplings are used to identify water-bearing fittings provided with stroke numbers and appropriate hand files to Maintenance, cleaning and inspection measures to document. Such couplings are for example on hoses, jet pipes, Standpipes, manifolds and pumps, the couplings being fixed or can be mobile.

Aus der DE 199 02 791 A1 ist eine Pflegeanlage für Feuerwehrschläuche bekannt, bei der die Schläuche mit einem Transponder gekennzeichnet sind. Mit einer Leseeinrichtung für den Transponder lässt sich dokumentieren, welche Pflegestufen der Feuerwehrschlauch durchlaufen hat. Der bekannte Transponder kann an der Schlauchkupplung selbst oder an jeder anderen Stelle des Schlauches befestigt sein.From the DE 199 02 791 A1 A care system for fire hoses is known, in which the hoses are marked with a transponder. A reading device for the transponder can be used to document which care levels the fire hose has gone through. The known transponder can be attached to the hose coupling itself or at any other point on the hose.

Kupplungen für Feuerwehrschläuche sind wasserführende Armaturen und müssen nach den einschlägigen DIN-Normen metallisch, aus Aluminium oder Messing sein. Da Metall elektrisch leitend ist, schränkt es die Lesbarkeit des Transponders stark ein. Zwar könnte man den Transponder auch auf dem Schlauchmaterial selbst anbringen, er wäre jedoch hier im rauen Feuerwehreinsatz durch mechanische, physische und chemische Belastungen und bei der Pflege und Reinigung durch rotierende Bürsten hohen mechanischen Beanspruchungen ausgesetzt und damit schnell zerstört.clutches there are water-bearing fittings for fire hoses and must according to the relevant DIN standards be metallic, aluminum or brass. Because metal is electrically conductive it greatly affects the readability of the transponder. You could attach the transponder to the hose material itself, however, he would be here in the rough fire brigade use by mechanical, physical and chemical loads and high care and cleaning due to rotating brushes exposed to mechanical stresses and thus quickly destroyed.

Bei einem Bruch des Schlauches, der insbesondere in der Nähe der Kupplung auftritt, wird der Schlauch gekürzt und anschließend neu an der Kupplung befestigt. Die Anbringung eines Transponders am Schlauch ist daher nicht zweckmäßig, da er entweder sehr weit in Richtung Schlauchmitte angebracht werden müsste und damit schlecht erreichbar ist, oder bei Anbringung in der Nähe einer Kupplung bei jeder Reparatur zu ersetzen ist.at a break in the hose, particularly near the coupling the hose is shortened and subsequently newly attached to the coupling. The attachment of a transponder on the hose is therefore not practical, since it is either very far should be attached towards the middle of the hose and is therefore difficult to reach, or if installed nearby a clutch must be replaced with every repair.

Kupplungen für Feuerwehrschläuche sind von den Abmessungen und Wandstärken her genormt und können daher nicht abgeändert werden, da eine vollständige Kompatibilität zwischen dem Altbestand und der Neuproduktion vorhanden sein muss.clutches for fire hoses are from the dimensions and wall thicknesses standardized and can therefore not changed be as a complete compatibility must exist between the old stock and the new production.

Der Erfindung liegt die Aufgabe zugrunde, eine Kupplung der genannten Art so zu verbessern, dass eine Kennzeichnung mit Transpondertechnologie auf einfache Weise möglich ist.The The invention has for its object a coupling of the above Art to improve so that labeling with transponder technology easily possible is.

Die Lösung der Aufgabe erfolgt mit den Merkmalen des Patentanspruchs 1.The solution the task is carried out with the features of claim 1.

Der Vorteil der Erfindung besteht im Wesentlichen darin, dass als Anbringungsort für den Transponder der Knaggenring im Bereich einer der Knaggen ausgewählt und mit einer Sacklochbohrung versehen wird. Aufgrund der genormten Abmessungen der Kupplung ist am Knaggenring im Bereich einer der Knaggen die größte Materialstärke vorhanden, so dass hier eine Sacklochbohrung ohne nennenswerte Beeinträchtigung der Stabilität der Kupplung eingebracht werden kann.The The advantage of the invention essentially consists in the fact that it is an attachment location for the The transponder selected and the Knaggenring in the area of one of the Knaggen is provided with a blind hole. Because of the standardized Dimensions of the coupling is on the Knaggenring in the area Knagging the greatest material thickness available, see above that there is a blind hole without any significant impairment of stability the clutch can be introduced.

Ein weiterer Vorteil besteht darin, dass dem Anwender durch die Anbringung des Transponders im Bereich der Knaggen langes Suchen erspart bleibt, da sich die Knagge schnell mit dem Auge oder auch mit Maschinen finden lässt und sich der Transponder für alle Gegenstände immer an derselben Position befindet.On Another advantage is that the user is attached the transponder is spared long searches in the area of the lugs, because the knagge quickly with the eye or with machines can be found and the transponder for all objects always in the same position.

Als Transponder eignen sich Ausführungsformen mit vertikal ausgerichtetem Empfangsfeld, wie sie beispielsweise von der Firma Micro-Sensys GmbH, Erfurt, unter der Bezeichnung D7-TAG 16K erhältlich sind.As Embodiments are suitable for transponders with a vertically aligned reception field, as for example from Micro-Sensys GmbH, Erfurt, under the designation D7-TAG 16K available are.

Diese Transponder haben speziell ein auf die Vertikalrichtung ausgerichtetes Empfangsfeld, so dass keine nennenswerte Störung durch umgebendes Metall auftritt. Die Transponder können in bekannter Weise mit einem Lesestift abgetastet werden. Auf diese Weise lassen sich Beschaffungs- und Wartungsdaten im Transponder hinterlegen oder können an den Lesestift übertragen werden. Der Transponder ist so im Sackloch befestigt, dass er bündig mit der Oberfläche abschließt. Es sind somit keine Angriffspunkte für mechanische Beschädigungen vorhanden.This Transponders are specially designed for the vertical direction Reception field, so that no significant interference from surrounding metal occurs. The transponders can can be scanned in a known manner with a reading pen. To this In this way, procurement and maintenance data can be stored in the transponder deposit or can transferred to the reading pen become. The transponder is fixed in the blind hole so that it is flush with the surface concludes. There are therefore no points of attack for mechanical damage available.

Ein weiterer Vorteil der Erfindung besteht darin, dass vorhandene Kupplungen für wasserführende Armaturen ohne großen Aufwand nachgerüstet werden können und damit volle Kompatibilität zwischen Alt- und Neubestand möglich ist.On Another advantage of the invention is that existing couplings for water-bearing fittings without big Effort to be retrofitted can and therefore full compatibility possible between old and new stock is.

Es ist zweckmäßig, einen Transponder mit zylindrischer Bauform auszuwählen, der genau auf den Bohrungsdurchmesser des Sackloches abgestimmt ist.It is appropriate to one Select transponder with a cylindrical design that exactly matches the bore diameter the blind hole is matched.

Ein Ausführungsbeispiel der Erfindung ist in der Figur gezeigt und im Folgenden näher erläutert.On embodiment The invention is shown in the figure and explained in more detail below.

Die einzige Figur zeigt einen Längsschnitt durch eine Kupplung 1 für einen in der Figur nicht näher dargestellten Feuerwehrschlauch.The single figure shows a longitudinal section through a coupling 1 for a fire hose, not shown in the figure.

Die Kupplung 1 besteht aus einem Schlauchstutzen 2, der über einen Sprengring 3 mit einem Knaggenring 4 verbunden ist und einer Hülse 5 für einen Dichtring 6. Der Knaggenring 4 weist im Bereich einer Knagge 7 eine Sacklochbohrung 8 auf, in der ein Transponderchip 9 mit vertikal ausgerichtetem Empfangsfeld aufgenommen ist. Der Transponderchip 9 schließt bündig mit der Oberfläche des Knaggenringes 4 ab.The coupling 1 consists of a hose connector 2 over a snap ring 3 with a lug ring 4 is connected and a sleeve 5 for a sealing ring 6 , The Knaggenring 4 points in the area of a lug 7 a blind hole 8th on in which a transponder chip 9 is recorded with a vertically aligned reception field. The transponder chip 9 closes flush with the surface of the collar ring 4 from.

Claims (2)

Kupplung für Feuerwehrzwecke, mit einem Transponder, wobei die Kupplung als Verbindungselemente hakenförmige Knaggen aufweist, dadurch gekennzeichnet, dass ein Knaggenring (4) im Bereich einer der Knaggen (7) eine sacklochartige Bohrung (8) aufweist, in der ein mit vertikal ausgerichtetem Empfangsfeld versehener Transponderchip (9) aufgenommen ist.Coupling for firefighting purposes, with a transponder, the coupling having hook-shaped lugs as connecting elements, characterized in that a lug ring ( 4 ) in the area of one of the lugs ( 7 ) a blind hole-like hole ( 8th ) in which a transponder chip provided with a vertically aligned reception field ( 9 ) is included. Kupplung nach Anspruch 1, dadurch gekennzeichnet, dass der Transponderchip (9) eine auf die Bohrung (8) abgestimmte zylinderförmige Bauform aufweist.Coupling according to claim 1, characterized in that the transponder chip ( 9 ) one on the hole ( 8th ) has a matching cylindrical design.
DE200410012443 2004-03-13 2004-03-13 Coupling for fire-fighting equipment has blind bore fitted with transponder chip for identification of coupling Expired - Fee Related DE102004012443B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410012443 DE102004012443B3 (en) 2004-03-13 2004-03-13 Coupling for fire-fighting equipment has blind bore fitted with transponder chip for identification of coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410012443 DE102004012443B3 (en) 2004-03-13 2004-03-13 Coupling for fire-fighting equipment has blind bore fitted with transponder chip for identification of coupling

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DE102004012443B3 true DE102004012443B3 (en) 2004-11-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014648A1 (en) * 2009-03-26 2010-12-16 Roman Seliger Gmbh With an identification means provided hose line
CN109416143A (en) * 2016-07-07 2019-03-01 德国诺玛公司 Connector for fluid circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914132A1 (en) * 1989-04-28 1991-01-03 Karl Dipl Ing Ebert Hose or pipe coupling - has sealing ring on each coupling half and two opposing pressure faces, having different area, on axially sliding carrier
DE19902791A1 (en) * 1999-01-25 2000-07-27 Wilhelm Barth Gmbh & Co Kg Feu Maintenance system for fire-fighting hoses has data carrier on hose for reading with reader applied during maintenance process and operationally connected to data processing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914132A1 (en) * 1989-04-28 1991-01-03 Karl Dipl Ing Ebert Hose or pipe coupling - has sealing ring on each coupling half and two opposing pressure faces, having different area, on axially sliding carrier
DE19902791A1 (en) * 1999-01-25 2000-07-27 Wilhelm Barth Gmbh & Co Kg Feu Maintenance system for fire-fighting hoses has data carrier on hose for reading with reader applied during maintenance process and operationally connected to data processing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014648A1 (en) * 2009-03-26 2010-12-16 Roman Seliger Gmbh With an identification means provided hose line
CN109416143A (en) * 2016-07-07 2019-03-01 德国诺玛公司 Connector for fluid circuit
CN109416143B (en) * 2016-07-07 2020-12-25 德国诺玛公司 Connector for fluid lines
US11125370B2 (en) 2016-07-07 2021-09-21 Norma Germany Gmbh Connector for a fluid line

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee