DE403775C - Rubber hose insert to prevent water pipes from bursting when freezing - Google Patents

Rubber hose insert to prevent water pipes from bursting when freezing

Info

Publication number
DE403775C
DE403775C DEG58492D DEG0058492D DE403775C DE 403775 C DE403775 C DE 403775C DE G58492 D DEG58492 D DE G58492D DE G0058492 D DEG0058492 D DE G0058492D DE 403775 C DE403775 C DE 403775C
Authority
DE
Germany
Prior art keywords
rubber hose
freezing
water pipes
bursting
prevent water
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
DEG58492D
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
Application granted granted Critical
Publication of DE403775C publication Critical patent/DE403775C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/003—Safety valves; Equalising valves, e.g. pressure relief valves reacting to pressure and temperature
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Pipe Accessories (AREA)

Description

Die Erfindung bezieht sich auf einen neuen Wasserleitungshahn, dessen Hauptzweck ist, die Wasserrohre, auf welchen er angebracht wird, gegen die Wirkung des Frostes zu schützen und zu verhindern, daß diese Rohre unter dem Druck des zufrierenden Wassers bersten.The invention relates to a new faucet, the main purpose of which is the water pipes on which it is placed against the effects of frost Protect and prevent these pipes from being under the pressure of the freezing water burst.

Die Erfindung ist in den Zeichnungen beispielsweise dargestellt, und zwar zeigt:
Abb. ι den Erfindungsgegenstand zum größten Teil im Längsschnitt,The invention is illustrated in the drawings by way of example, namely showing:
Fig. Ι the subject of the invention for the most part in longitudinal section,

Abb. 2 einen Schnitt nach der Linie /-/ der Abb. ι in doppeltem Maßstabe,Fig. 2 a section along the line / - / of Fig. Ι on a double scale,

Abb. 3 eine Einzelheit in doppeltem Maßstäbe. Fig. 3 a detail on a double scale.

Der Zweck der Erfindung wird dadurch erreicht, daß im Innern des Hahnkörpers ein Schlauch aus einem nachgiebigen Stoff, wie z. B. Gummi, frei hängt. Dieser Gummischlauch D, dessen beide Enden offen sind und dessen Länge derjenigen des zu schützenden Wasserrohres entspricht^ wird mit seinem unteren Ende in den zu schützenden Teil des Wasserrohres eingeführt, während sein anderes oberes, freies Ende E sich in das Hauptventil A über eine Verstärkung C erstreckt, welche auf einem mit Randboh.-· rungen L versehenen und einen Kanal M bildenden Einlagestück K. aufsitzt.The purpose of the invention is achieved in that a hose made of a flexible material, such as. B. rubber, hangs freely. This rubber hose D, both ends of which are open and the length of which corresponds to that of the water pipe to be protected, is inserted with its lower end into the part of the water pipe to be protected, while its other upper, free end E extends into the main valve A via a reinforcement C. extends, rests which is provided on a stanchions with Randboh.- · L, and a channel M forming insert piece K..

Die Verstärkung C des Gummischlauchs D ist in einer Kammer B gelagert. Eine ringförmige Scheibe F deckt die Verstärkung C ab und legt sich auf die Vorsprünge H der Riffelungen G in der Kammer B. The reinforcement C of the rubber hose D is stored in a chamber B. An annular disc F covers the reinforcement C and lies on the projections H of the corrugations G in the chamber B.

Wenn das Einlagestück K in das Hahngehäuse eingeschraubt wird, untergreift es die Verstärkung C in der Kammer B und bildet somit eine Anordnung, welche das freie Hängen des Gummischlauchs D gestattet und durch irgendwelche andere für denselben Zweck bestimmte Anordnung, d.h. das freie Hängen des Gummischlauchs D, ersetzt werden kann.When the insert K is screwed into the tap housing, it engages under the reinforcement C in the chamber B and thus forms an arrangement which allows the rubber hose D to hang freely and by any other arrangement intended for the same purpose, i.e. the free hanging of the rubber hose D , can be replaced.

ίο Die Wirkung dieser Gummischlaucheinlage ist folgende:ίο The effect of this rubber hose insert is the following:

Bei Frostwetter gefriert das vom Ventil A zurückgehaltene Wasser zuerst im inneren Teile der Leitung zwischen der Innenwand dieser Leitung und der Außenwand deä Gummischlauchs D und übt einen Druck aus, welcher in die Richtung des niedrigeren Widerstandes, infolgedessen auf den mittleren Wasserkern rückwirkt und unter welchem derIn freezing weather , the water retained by valve A freezes first in the inner part of the pipe between the inner wall of this pipe and the outer wall of the rubber hose D and exerts a pressure which reacts in the direction of the lower resistance, consequently on the central water core and under which the

ao Gummischlauch D zusammengepreßt wird.ao rubber hose D is compressed.

Der in dieser Weise zusammengepreßte Schlauch D drückt selbst das in seinem Inneren enthaltene Wasser zurück, und zwar nach dem der Wirkung des Frostes nicht ausgesetzten Teile der Wasserleitung, dessen Wasser infolgedessen flüssig geblieben ist. The hose D compressed in this way pushes back the water contained in its interior, namely after the part of the water pipe not exposed to the action of frost, the water of which has remained liquid as a result.

Dadurch wird die Hauptwasserleitung P gegen den unter der Wirkung des Frostes entstandenen Zuwachs der Wasserfüllung geschützt. Thereby the main water pipe P is against the under the action of the frost The resulting increase in the water filling is protected.

Claims (1)

Patent-Anspruch:Patent claim: Gummischlaucheinlage als Sicherung gegen Bersten von Wasserrohren beim Gefrieren, dadurch gekennzeichnet, daß der in der Mittelachse der ungeschützten Leitung angeordnete Gummischlauch (D) mit seinem unteren offenen Ende in dem frostsicheren Teil der Leitung frei hängt und dessen oberes freies Ende (E) sich über einer Verstärkung (C), die auf einem, mit Randbohrungen (L) versehenen, in dem Hahngehäuse eingeschraubten Einlagestück (K) aufsitzt, in das Hahnventil (A) erstreckt.Rubber hose insert as a safeguard against bursting water pipes when freezing, characterized in that the rubber hose (D) arranged in the central axis of the unprotected line hangs freely with its lower open end in the frost-proof part of the line and its upper free end (E) extends over a Reinforcement (C), which rests on an insert piece (K) provided with edge bores (L) and screwed into the tap housing, extends into the tap valve (A). Abb. z.Fig. Z. Abb. 2.Fig. 2. Abb. 3.Fig. 3.
DEG58492D 1922-04-01 1923-02-17 Rubber hose insert to prevent water pipes from bursting when freezing Expired DE403775C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR403775X 1922-04-01

Publications (1)

Publication Number Publication Date
DE403775C true DE403775C (en) 1924-10-06

Family

ID=8897030

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG58492D Expired DE403775C (en) 1922-04-01 1923-02-17 Rubber hose insert to prevent water pipes from bursting when freezing

Country Status (1)

Country Link
DE (1) DE403775C (en)

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