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DE1004003B - Process for the production of elastic sealing rings - Google Patents

Process for the production of elastic sealing rings

Info

Publication number
DE1004003B
DE1004003B DEB21117A DEB0021117A DE1004003B DE 1004003 B DE1004003 B DE 1004003B DE B21117 A DEB21117 A DE B21117A DE B0021117 A DEB0021117 A DE B0021117A DE 1004003 B DE1004003 B DE 1004003B
Authority
DE
Germany
Prior art keywords
ring
production
sealing rings
elastic sealing
sleeve
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.)
Pending
Application number
DEB21117A
Other languages
German (de)
Inventor
Robert Boshof
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Durener Metallwerke AG
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 Busch Jaeger Durener Metallwerke AG filed Critical Busch Jaeger Durener Metallwerke AG
Priority to DEB21117A priority Critical patent/DE1004003B/en
Publication of DE1004003B publication Critical patent/DE1004003B/en
Pending 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Insulating Bodies (AREA)

Description

DEUTSCHESGERMAN

Die Erfindung betrifft ein Verfahren zur Herstellung von elastischen Dichtungsringen aus Gummi od. dgl., die mit einer nach innen gerichteten Wölbung versehen sind, und besteht darin, daß ein hülsenförmiger Ring mit zylindrischen Innen- und Außenflächen um seine Querschnittsmitte in sich verdreht wird, so daß seine Außenseite nach innen zu liegen kommt, und umgekehrt, wodurch im Ring erzeugte Spannungen eine nach innen gerichtete Wölbung desselben hervorrufen.The invention relates to a method for producing elastic sealing rings from rubber Od. Like. Which are provided with an inwardly directed curvature, and consists in that a sleeve-shaped Ring with cylindrical inner and outer surfaces twisted around its cross-section center is so that its outside comes to lie inward, and vice versa, which generated in the ring Tensions cause an inward curvature of the same.

Solche nach der Erfindung hergestellten Ringe eignen sich besonders gut zur Abdichtung wasser- und feuchtigkeitsempfindlicher Geräte, z. B. Leuchtstoffröhren oder auch elektrischer Leitungen.Such rings produced according to the invention are particularly suitable for sealing water- and moisture-sensitive devices, e.g. B. fluorescent tubes or electrical cables.

In der Zeichnung ist die Erfindung an Hand eines Ausführungsbeispiels näher veranschaulicht. Hierin zeigtThe invention is illustrated in more detail in the drawing using an exemplary embodiment. Here in shows

Abb. 1 den Dichtungsring vor dem Umwenden im Querschnitt undFig. 1 the sealing ring before turning in cross-section and

Abb. 2 ein Schnittbild des umgewendeten, gebrauchsfertigen Dichtungsringes.Fig. 2 is a sectional view of the turned over, ready-to-use sealing ring.

Wie aus der Abb. 1 zu ersehen ist, kann der für das neue Verfahren benutzte, z. B. aus Gummi bestehende Dichtungsring vorteilhaft trapezförmigen Querschnitt besitzen, wobei die Schenkelseiten 2, 3 des Ringes nach außen abgeschrägt sind.As can be seen from Fig. 1, the used for the new method, z. B. made of rubber sealing ring advantageously have a trapezoidal cross-section, the leg sides 2, 3 of the ring are chamfered outwards.

Nach dem erfindungsgemäßen Verfahren wird der Ring nun z. B. mit den Händen so weit in sich verdreht, daß seine Außenseite nach innen zu liegen kommt und umgekehrt seine Innenseite nach außen weist. Im verdrehten Dichtungsring entstehen so innere Spannungen, die eine nach innen gerichtete Wölbung 6 des Ringes zur Folge haben.According to the method of the invention, the ring is now z. B. twisted with the hands so far, that its outside comes to lie inside and vice versa its inside to the outside shows. This creates internal stresses in the twisted sealing ring, one that is directed inwards Curvature 6 of the ring result.

Es ist klar, daß die Abdichtung einer Dichtungsstelle mittels des neuen Ringes durch die in der Wölbung 6 vorhandene Eigenspannung eine wesent-Verfahren zur Herstellung
von elastischen DichtungsringenIt is clear that the sealing of a sealing point by means of the new ring due to the internal stress present in the bulge 6 is an essential method of production
of elastic sealing rings

Anmelder:Applicant:

Busch-Jaeger Dürener Metallwerke
Aktiengesellschaft, LüdenscheidBusch-Jaeger Dürener Metallwerke
Aktiengesellschaft, Lüdenscheid

Robert Boshof, Wingeshausen,
ist als Erfinder genannt wordenRobert Boshof, Wingeshausen,
has been named as the inventor

lieh bessere ist als bei einem gewöhnlichen Dichtungsring. Natürlich kommen für die Herstellung solcher Dichtungsringe auch andere Querschnittsformen in Frage, z. B. reckteckige, wenn nur der hülsenförmige Charakter des Ringes gewahrt bleibt.borrowed is better than an ordinary sealing ring. Of course, other cross-sectional shapes can also be used for the production of such sealing rings Question, e.g. B. rectangular, if only the sleeve-shaped character of the ring is preserved.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Verfahren zur Herstellung von nach innen gewölbten, elastischen, hülsenförmigen Dichtungsringen aus Gummi od. dgl., dadurch gekennzeichnet, daß ein hülsenförmiger Ring mit zylindrischen Innen- und Außenflächen um seine Querschnittsmitte in sich verdreht wird, so daß seine Außenseite (4) nach innen zu liegen kommt, und umgekehrt, wodurch im Ring erzeugte Spannungen eine nach innen gerichtete Wölbung (6) desselben hervorrufen.Process for the production of inwardly curved, elastic, sleeve-shaped sealing rings Od from rubber. The like., characterized in that a sleeve-shaped ring with cylindrical Inner and outer surfaces is twisted around its cross-section center in itself, so that its outer side (4) comes to lie inward, and vice versa, thereby creating stresses in the ring cause an inward curvature (6) of the same. In Betracht gezogene Druckschriften:
Deutsches Gebrauchsmuster Nr. 1 640 348.Considered publications:
German utility model No. 1 640 348. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB21117A 1952-07-09 1952-07-09 Process for the production of elastic sealing rings Pending DE1004003B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB21117A DE1004003B (en) 1952-07-09 1952-07-09 Process for the production of elastic sealing rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB21117A DE1004003B (en) 1952-07-09 1952-07-09 Process for the production of elastic sealing rings

Publications (1)

Publication Number Publication Date
DE1004003B true DE1004003B (en) 1957-03-07

Family

ID=6960526

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB21117A Pending DE1004003B (en) 1952-07-09 1952-07-09 Process for the production of elastic sealing rings

Country Status (1)

Country Link
DE (1) DE1004003B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640348U (en) * 1952-04-18 1952-07-03 Josef Mellert Fabrik Fuer Fein DAMP AREA FOR TUBE LAMPS.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640348U (en) * 1952-04-18 1952-07-03 Josef Mellert Fabrik Fuer Fein DAMP AREA FOR TUBE LAMPS.

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