DE102005040638A1 - Condensation water and saliva draining apparatus for use with e.g. trumpet, has porous, ceramic pin with smooth and gas-tight surface, where water is drained from pipe based on force developed over diameter of pin - Google Patents

Condensation water and saliva draining apparatus for use with e.g. trumpet, has porous, ceramic pin with smooth and gas-tight surface, where water is drained from pipe based on force developed over diameter of pin Download PDF

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Publication number
DE102005040638A1
DE102005040638A1 DE200510040638 DE102005040638A DE102005040638A1 DE 102005040638 A1 DE102005040638 A1 DE 102005040638A1 DE 200510040638 DE200510040638 DE 200510040638 DE 102005040638 A DE102005040638 A DE 102005040638A DE 102005040638 A1 DE102005040638 A1 DE 102005040638A1
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Prior art keywords
water
pin
porous
drained
smooth
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DE200510040638
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German (de)
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Weller Ulrich Dr
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Weller Ulrich Dr
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Priority to DE200510040638 priority Critical patent/DE102005040638A1/en
Publication of DE102005040638A1 publication Critical patent/DE102005040638A1/en
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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D7/00—General design of wind musical instruments
    • G10D7/10—Lip-reed wind instruments, i.e. using the vibration of the musician's lips, e.g. cornets, trumpets, trombones or French horns

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The apparatus has a porous, hydrophilic plate such as porous ceramic pin, where the pin has a smooth and gas-tight surface. A gravitational force is developed over the diameter of the pin following a hydraulic gradient, based on which water is drained from a pipe of a wind instrument. The drained water is collected by a back-up container, which is partially evacuated if necessary. The water absorption occurs via an absorbent material.

Description

Die Erfindung betrifft eine Vorrichtung zur automatischen Entfernung von Kondenswasser und Speichel aus Blasinstrumenten.The The invention relates to a device for automatic removal of condensation and saliva from wind instruments.

In Blasinstrumenten bildet sich beim Spielen durch das Abkühlen der Atemluft Kondenswasser. Außerdem sammelt sich etwas Speichel an. Beides wird durch Wasserklappen verschiedener Ausführungen abgeleitet (normale Wasserklappen, Amado, Saturn water key).In Wind instruments forms when playing by cooling the Breathing air condensation. Furthermore accumulates some saliva. Both are by water flaps different versions derived (normal water flaps, Amado, Saturn water key).

Die Wasserklappen gewährleisten keinen kontinuierlichen Abfluss, das Spiel wird immer wieder gestört durch gurgelnde Geräusche. Außerdem muss der Musiker die Wasserklappe mit der Hand betätigen. Das Öffnen der Wasserklappe kann nicht ohne Störung des Spiels geschehen. Ein Öffnen der Klappe beeinträchtigt den Ton. Je nach Bauart ist in der Wand des Instruments eine mehr oder weniger große Vertiefung, welche die Akustik stört.The Ensure water flaps no continuous outflow, the game is constantly disturbed by gurgling noises. In addition, must the musician hand pressing the water valve. Opening the water valve can not without error of the game happen. An opening affected the flap the tone. Depending on the design, there is one more in the wall of the instrument or less big Well, which disturbs the acoustics.

Aufgabe der Erfindung ist die kontinuierliche Entwässerung des Blasinstrumentes bei gleichzeitig glatter und gasdichter Wandung.task The invention is the continuous drainage of the wind instrument at the same time smooth and gastight wall.

Dies wird erreicht durch die Anbringung einer porösen, hydrophilen Platte (z.B. poröse Keramik) anstelle der Wasserklappe. Über die Dicke der Platte entsteht der Schwerkraft folgend ein hydraulischer Gradient, welcher das Wasser aus dem Rohr ableitet und am unteren Rand der Vorrichtung abtropfen lässt.This is achieved by the attachment of a porous, hydrophilic plate (e.g. porous Ceramic) instead of the water flap. About the thickness of the plate arises Gravity following a hydraulic gradient, which the Water drains from the pipe and at the bottom of the device drain.

Eine Ansammlung von Wasser bildet sich nicht mehr im Rohr sondern am Abtropfpunkt. Die Platte bleibt aber insgesamt wassergesättigt, so dass sie eine glatte, gasdichte Oberfläche hat welche die akustischen Eigenschaften des Rohrs nicht verändert. Die Vorrichtung ist in der Herstellung einfach, es gibt keine beweglichen Teile, keine Verschleißteile. Wenn gewünscht, kann am unteren Teil der Vorrichtung ein Sammelgefäß angebracht werden, wird dieses teilevakuiert so kann der Wasserabfluss beschleunigt werden.A Accumulation of water no longer forms in the pipe but at the Drip point. The plate remains but water saturated, so that it has a smooth, gas-tight surface which the acoustic Properties of the pipe not changed. The device is Easy to manufacture, there are no moving parts, no Wear parts. If desired can be attached to the lower part of the device a collection vessel If this is partially evacuated, the water runoff can be accelerated become.

In 1 ist ein Ausführungsbeispiel für Trompete gegeben. Am Stimmzug ersetzt ein keramischer Stift, welcher mit Messing ummantelt ist, die traditionelle Wasserklappe. Der keramische Stift schließt an der Wandung bündig ab. Die Wahl des porösen Materials kann für die Anwendung variiert werden. Wichtig sind eine möglichst große gesättigte Wasserleitfähigkeit und ein Lufteintrittspunkt der bei den gegebenen Luftdruckverhältnissen und der Länge δh der Säule eine Wassersättigung gewährleistet.In 1 is given an embodiment for trumpet. On the tuning cable a ceramic pin, which is encased in brass, replaces the traditional water flap. The ceramic pin is flush with the wall. The choice of porous material can be varied for the application. Important are the largest possible saturated water conductivity and an air entry point which ensures water saturation at the given air pressure conditions and the length δh of the column.

Statt poröser Keramik lassen sich andere Materialien verwenden welche den gegebenen Anforderungen entsprechen. Eine Ummantelung des porösen Innenlebens ist nicht notwendig.Instead of porous Ceramic can be used other materials which given the Meet requirements. A sheath of the porous interior is not necessary.

Claims (4)

Vorrichtung zur Entwässerung eines Blasinstrumentes dadurch gekennzeichnet dass die Wasserabführung durch ein poröses, hydrophiles Medium geschieht.Device for dewatering a wind instrument characterized in that the removal of water is done by a porous, hydrophilic medium. Vorrichtung nach Anspruch 1 dadurch gekennzeichnet dass ein Kapillarbündel zur Wasserleitung verwendet wird.Apparatus according to claim 1 characterized that a capillary bundle used for water pipe. Vorrichtung nach Anspruch 1 oder 2 dadurch gekennzeichnet dass das Wasser durch ein Auffangbehältnis gesammelt wird welches ggf. teilevakuiert werden kann.Apparatus according to claim 1 or 2 characterized that the water is collected through a collecting container which If necessary, parts can be evacuated. Vorrichtung nach einem der vorgenannten Ansprüche dadurch gekennzeichnet dass die Wasseraufnahme durch ein saugfähiges Material erfolgt.Device according to one of the preceding claims characterized characterized in that the water absorption by an absorbent material he follows.
DE200510040638 2005-08-27 2005-08-27 Condensation water and saliva draining apparatus for use with e.g. trumpet, has porous, ceramic pin with smooth and gas-tight surface, where water is drained from pipe based on force developed over diameter of pin Withdrawn DE102005040638A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200510040638 DE102005040638A1 (en) 2005-08-27 2005-08-27 Condensation water and saliva draining apparatus for use with e.g. trumpet, has porous, ceramic pin with smooth and gas-tight surface, where water is drained from pipe based on force developed over diameter of pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510040638 DE102005040638A1 (en) 2005-08-27 2005-08-27 Condensation water and saliva draining apparatus for use with e.g. trumpet, has porous, ceramic pin with smooth and gas-tight surface, where water is drained from pipe based on force developed over diameter of pin

Publications (1)

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DE102005040638A1 true DE102005040638A1 (en) 2007-03-01

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DE200510040638 Withdrawn DE102005040638A1 (en) 2005-08-27 2005-08-27 Condensation water and saliva draining apparatus for use with e.g. trumpet, has porous, ceramic pin with smooth and gas-tight surface, where water is drained from pipe based on force developed over diameter of pin

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461562A (en) * 2008-07-04 2010-01-06 Steven Alan Warden Musical wind instrument fluid receiver

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252226C (en) *
US2457473A (en) * 1946-02-26 1948-12-28 Incampo Giuseppe Water absorber for clarinets and the like
US2482903A (en) * 1947-04-03 1949-09-27 Rubeis Peter J De Drainage valve for musical instruments
US3988956A (en) * 1974-07-04 1976-11-02 Hermann Moeck Recorder
GB2301220A (en) * 1995-05-25 1996-11-27 Daniel Hugh Bangham Musical instument
JP2000039882A (en) * 1998-07-23 2000-02-08 Shizue Hirano Disposable saliva container for wind instrument

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252226C (en) *
US2457473A (en) * 1946-02-26 1948-12-28 Incampo Giuseppe Water absorber for clarinets and the like
US2482903A (en) * 1947-04-03 1949-09-27 Rubeis Peter J De Drainage valve for musical instruments
US3988956A (en) * 1974-07-04 1976-11-02 Hermann Moeck Recorder
GB2301220A (en) * 1995-05-25 1996-11-27 Daniel Hugh Bangham Musical instument
JP2000039882A (en) * 1998-07-23 2000-02-08 Shizue Hirano Disposable saliva container for wind instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461562A (en) * 2008-07-04 2010-01-06 Steven Alan Warden Musical wind instrument fluid receiver

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