DE385260C - Device to protect against the penetration of lubricants into the loose parts of tapes and grindings - Google Patents

Device to protect against the penetration of lubricants into the loose parts of tapes and grindings

Info

Publication number
DE385260C
DE385260C DEP44050D DEP0044050D DE385260C DE 385260 C DE385260 C DE 385260C DE P44050 D DEP44050 D DE P44050D DE P0044050 D DEP0044050 D DE P0044050D DE 385260 C DE385260 C DE 385260C
Authority
DE
Germany
Prior art keywords
lubricants
grindings
tapes
penetration
cock
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
DEP44050D
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.)
JOHANNES PAECHTNER DR
Original Assignee
JOHANNES PAECHTNER DR
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 JOHANNES PAECHTNER DR filed Critical JOHANNES PAECHTNER DR
Priority to DEP44050D priority Critical patent/DE385260C/en
Application granted granted Critical
Publication of DE385260C publication Critical patent/DE385260C/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/22—Features relating to lubrication
    • F16K5/222—Features relating to lubrication for plugs with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)

Description

Bei physikalischen und chemischen Arbeiten wissenschaftlicher und technischer Art werden häufig Hähne (Hahnküken), durchbohrte oder sonst wegsame Stopfen, Aufsätze o. dgl. in Verbindung mit entsprechend beschaffenen Fassungen (Hahnkörpern, Schliffhälsen usw.) benutzt, .um Gase oder Flüssigkeiten hindurchzuleiten. Zwecks Dichtung und leichterer Beweglichkeit derartiger Vorrichtungen ist die Anwendung von Schmiermitteln notwendig. Dabei geschieht es leicht, daß das benutzte Schmiermittel in die an der Vorrichtung befindlichen Bohrungen, Rinnen usw. eindringt, deren Lichtung verengt oder verstopft und die hindurchgeleiteten Stoffe verunreinigt. Eine unliebsame Behinderung der in Frage kommenden Arbeiten ist die Folge.For physical and chemical work of a scientific and technical nature are often taps (cock cocks), pierced or otherwise removable stoppers, attachments or the like. Used in connection with appropriately designed sockets (tap bodies, ground joint necks, etc.), around gases or Passing liquids through. For the purpose of sealing and easier mobility of such Devices requires the application of lubricants. It happens it is easy for the used lubricant to get into the holes in the device, Gutters, etc. penetrate, their clearing narrows or clogged and those passed through Substances contaminated. An unpleasant obstruction to the work in question is the consequence.

Nun wurde gefunden, daß sich derartige Störungen bequem vermeiden lassen, wenn die wegsamen Teile solcher Hähne und Schliffe — etwa z. B. oberhalb und unterhalb der Bohrung eines Hahnkükens oder Hahnkörpers oder auch an beiden — mit seichten rinnenartigen Vertiefungen umgeben werden und das Schmieren nur außerhalb des von der genannten Rinne umfriedeten Raumes erfolgt.It has now been found that such interference can be conveniently avoided if the away parts of such faucets and ground joints - e.g. B. above and below the Drilling a cock plug or cock body or both - with shallow channel-like Wells are surrounded and the lubrication takes place only outside of the space enclosed by said channel.

Beim Zusammensetzen der sachgemäß vorbehandelten Geräte — auch seitens weniger geübter Personen — wird alsdann das etwa überschüssige Schmiermittel von den wegsamen Teilen abgehalten, indem es' in die umgebenden Rinnen eindringt und sich dort festsetzt. Eine Beeinträchtigung des Spiels und der Dichtigkeit der Vorrichtung tritt dadurch nicht ein; dagegen wird das Arbeiten damit wesentlich erleichtert.When assembling the properly pretreated devices - also on the part of less trained people - the excess lubricant is then removed from the seeds Divide held by 'penetrating the surrounding gutters and getting stuck there. This affects the play and the tightness of the device not a; on the other hand, working is made much easier with it.

Die beschriebene Vorrichtung läßt sich durch entsprechende Anpassung der zur Herstellung von solchen Geräten dienenden Guß- und Preßformen leicht an jenen anbringen; sie kann eventuell auch nachträglich durch Ätzen, Schleifen oder Feilen usw. angebracht werden. Sie wird in der Form zweckmäßig den von ihr zu schützenden Teilen angepaßt. Einige Ausführungsbeispiele sind in der angefügten Zeichnung dargestellt; in dieser bedeutet: H den Hahnkörper, K das Hahnküken, l· die Bohrung, r, r' die rinnenartige Vertiefung.The device described can easily be attached to the latter by appropriate adaptation of the casting and compression molds used for the production of such devices; it can possibly also be attached later by etching, grinding or filing, etc. It is suitably adapted in shape to the parts to be protected by it. Some embodiments are shown in the attached drawing; in this: H means the cock body, K the cock plug, l · the bore, r, r ' the channel-like recess.

Claims (1)

Patent-Anspruch:Patent claim: Vorrichtung zum Schutz gegen das Eindringen von Schmiermitteln in dieDevice for protection against the ingress of lubricants into the wegsamen Teile von Hähnen und Schilf-' fen, dadurch gekennzeichnet, daß oberhalb und unterhalb der Bohrung des Hahnkükeris (Abb. 2,-&)- -flache, rinnenartige Vertiefungen in dem Hahnküken oder in 'dem Hahnkörper (Abb.2,r bzw. Abb. 3,/) — oder in beiden (Abb. 4, r, r') — angebracht sind, welche das zur Dichtung verwendete Schmiermittel von jenen wegsamen Teilen abhalten.away parts of cocks and reeds, characterized in that above and below the bore of the cock cockerel (Fig. 2, - &) - -flat, channel-like depressions in the cock cock or in 'the cock body (Fig. 2, r or Fig. 3, /) - or in both (Fig. 4, r, r ') - are attached, which keep the lubricant used for the seal from those parts that can become loose. Abb. i.Fig.i. Abb.Fig. Abb.3.Fig. 3 . Abb. 4.Fig. 4.
DEP44050D 1922-04-16 1922-04-16 Device to protect against the penetration of lubricants into the loose parts of tapes and grindings Expired DE385260C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP44050D DE385260C (en) 1922-04-16 1922-04-16 Device to protect against the penetration of lubricants into the loose parts of tapes and grindings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP44050D DE385260C (en) 1922-04-16 1922-04-16 Device to protect against the penetration of lubricants into the loose parts of tapes and grindings

Publications (1)

Publication Number Publication Date
DE385260C true DE385260C (en) 1923-12-06

Family

ID=7380005

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP44050D Expired DE385260C (en) 1922-04-16 1922-04-16 Device to protect against the penetration of lubricants into the loose parts of tapes and grindings

Country Status (1)

Country Link
DE (1) DE385260C (en)

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