DE830140C - Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles - Google Patents

Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles

Info

Publication number
DE830140C
DE830140C DEE908A DEE0000908A DE830140C DE 830140 C DE830140 C DE 830140C DE E908 A DEE908 A DE E908A DE E0000908 A DEE0000908 A DE E0000908A DE 830140 C DE830140 C DE 830140C
Authority
DE
Germany
Prior art keywords
reducing valves
pipes
gas bottles
pressureless
connection
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
DEE908A
Other languages
German (de)
Inventor
Hans Eich
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 DEE908A priority Critical patent/DE830140C/en
Application granted granted Critical
Publication of DE830140C publication Critical patent/DE830140C/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
    • 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
    • F16K1/30—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 specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

:In dem Patent. 82$ 622 ist. eine Einrichtung zum drucklosen Anschließen von Rohrleitungen, Reduzierventilen u. dgl. an Gasfaschen, insbesondere für Sauerstoff, beschrieben, die beim Anschließen selbsttätig öffnet und beim Lösen wieder schließt. Dem von der Anschlußkupplung in Öfffnungsstellung bewegbaren Hauptabsperrorgan ist dabei sm Gas-Strömungsweg ein Hilfsabsperrorgan vorgeschältet, das nach dem Öffnen des Hauptabsperrorgans durch die Gasströmung in Schließlage bewegt wird, so daß der zwischen beiden Absperrorganen liegende Raum annähernd drucklos ist und beim Auftreten eines Brandes eine Entzündung des Flascheninhalts vermieden wird.: In the patent. 82 is $ 622. a device for pressureless connection of pipelines, reducing valves and the like on gas cylinders, especially for oxygen, described, which opens automatically when connected and closes again when released. The main shut-off element, which can be moved into the open position by the connection coupling an auxiliary shut-off device is connected upstream of the gas flow path, which after opening the main shut-off element is moved into the closed position by the gas flow, so that the space between the two shut-off devices is almost pressureless and at If a fire occurs, the contents of the bottle cannot ignite.

In der Zeichnung zum Patent 8a5 f22 ist da's druckgesteuerte Hilfsabsperrorgan im Bereich des konischen Einschraubstutzens dargestellt. Die Anordnung des Hilfsabsperrorgans an dieser' Stelle hat aber den Nachteil, daß beim Einschrauben des Gehäuses in den Flaschendials der Gewindeteil deraxt zusammengedrückt wird, daß das Absperrorgan infolge der durch das Einschrauben in den Flaschenhals bedingten VerengVng der Bohrung festgeklemnit wird und dadurch seine Funktion nicht mehr erfüllen kann. .In the drawing for patent 8a5 f22 there is a pressure-controlled auxiliary shut-off device shown in the area of the conical screw-in socket. The arrangement of the auxiliary shut-off device at this' point but has the disadvantage that when screwing the housing into the Flaschendial the threaded part is compressed deraxt that the shut-off device as a result of the narrowing of the bore caused by screwing into the bottle neck is clamped and thus can no longer fulfill its function. .

Um diesen Nachteil zu vermeiden, wird, wie die Abbildung zeigt, das Hilfsabsperrorgan 4 außerhalb des konischen Einschraubgewindes r i verlegt.In order to avoid this disadvantage, as the figure shows, the Auxiliary shut-off element 4 relocated outside the conical screw-in thread r i.

Claims (1)

PATENTANSPRUCH: Einrichtung zum drucklosen Anschließen von Rohrleitungen, Reduzierventilen u. dgl. an Gasfäschen, 'insbesondere für Sauerstoff, nach Patent 825 62a, dadurch gekennzeichnet, daß die Hilfsabsperrung (4) außerhalb des konischen Ei-nschraubgew-indes (i i) des Gehäuses, (i) verlegt wird. PATENT CLAIM: Device for the pressureless connection of pipelines, reducing valves and the like to gas cylinders, in particular for oxygen, according to Patent 825 62a, characterized in that the auxiliary shut-off (4) outside the conical screw thread (ii) of the housing, (i) is relocated.
DEE908A 1949-04-17 1949-04-17 Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles Expired DE830140C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE908A DE830140C (en) 1949-04-17 1949-04-17 Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE908A DE830140C (en) 1949-04-17 1949-04-17 Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles

Publications (1)

Publication Number Publication Date
DE830140C true DE830140C (en) 1952-04-15

Family

ID=7064992

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE908A Expired DE830140C (en) 1949-04-17 1949-04-17 Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles

Country Status (1)

Country Link
DE (1) DE830140C (en)

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