DE857140C - Wrapped fiber dowel - Google Patents

Wrapped fiber dowel

Info

Publication number
DE857140C
DE857140C DEL2197D DEL0002197D DE857140C DE 857140 C DE857140 C DE 857140C DE L2197 D DEL2197 D DE L2197D DE L0002197 D DEL0002197 D DE L0002197D DE 857140 C DE857140 C DE 857140C
Authority
DE
Germany
Prior art keywords
fiber
dowel
layers
fiber dowel
wrapped fiber
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
DEL2197D
Other languages
German (de)
Inventor
Rolf Dipl-Ing Bertelsmann
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.)
Max Langensiepen KG
Original Assignee
Max Langensiepen KG
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 Max Langensiepen KG filed Critical Max Langensiepen KG
Priority to DEL2197D priority Critical patent/DE857140C/en
Application granted granted Critical
Publication of DE857140C publication Critical patent/DE857140C/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)

Description

Umhüllter Faserstoffdübel Der Gegenstand der Erfindung betrifft einen umhüllten Faserstoffdiibel. Es ist z. B. laekannt, Faserstoftdübel mit einer Metallhülse oder zwei zylindrischen Blechstreifen zu umhüllen. Solche Umhüllungen dienen zur Versteifung des Faserstoffstranges und passen sich schlecht an die DübellochNvandung an.Covered fiber dowel The subject matter of the invention relates to a covered fiber diibel. It is Z. B. laekannt, fiber dowel with a metal sleeve or to wrap two cylindrical metal strips. Such covers are used for Stiffening of the fiber strand and badly adapt to the wall of the dowel hole at.

Um dieses Anpassungsvermögen zu verbessern, ist erfindungsgemäß vorgesehen, den Faserstoffdübel mit einem Überzug aus weichem, elastischem Kunststoff zu timinanteln. Die Erfindung besteht weiter darin, daß sich die Faserstoffschichten und die elastischen Kunststoffhüllen, ähnlich wie bei den jahresriii-en von l@:iumen, mehrfach ummanteln, wobei aber in der Regel eine elastische Kunststoffhülse außen liegen muß.In order to improve this adaptability, the invention provides to coat the fiber dowel with a cover made of soft, elastic plastic. The invention is further that the fiber layers and the elastic Plastic covers, similar to the years of l @: iumen, multiple sheaths, but usually an elastic plastic sleeve must be on the outside.

Der technische Fortschritt der Erfindung liegt also in der besseren Anpassungsfähigkeit eines Faserstoffdübels. Die Ummantelung kann auch dem Faserstrang einen Zusammenhalt geben: sie dient aber nicht zur Versteifung, Die Form des zu umhüllenden Stranges kann beliebig sein, der Querschnitt nach der Umhüllung ebenfalls beliebig. Der Strang kann auch aus parallel nebeneinandergelegten Fasern gebildet werden und durch die Ummantelung oder einen Überzug mit Kunststoffen zusammengehalten sein.The technical progress of the invention lies in the better Adaptability of a fiber anchor. The sheathing can also be the fiber strand give cohesion: but it does not serve to stiffen, the shape of the too enveloping strand can be arbitrary, the cross-section after the wrapping as well any. The strand can also be formed from fibers placed next to one another in parallel are and held together by the sheathing or a coating with plastics be.

Es können auch mehrere Lagen von Fasern Ver- NN endung finden, diese Lagen wieder durch verschiedene Schichten von Ummantelungen umhüllt sein, so daß im Querschnitt gesehen wie bei den Jahresringen von Bäumen jeweils solche Jahresringe den Ummantelungsschichten entsprechen und dazwischen die Faserschichten liegen.Several layers of fibers can also be used. NN ending find these layers wrapped again by different layers of sheathing be so that seen in cross-section as in the case of the annual rings of trees respectively such annual rings correspond to the cladding layers and in between the fiber layers lie.

Der Dübel kann zwecks Kennzeichnung seiner Art und@oder Größe oder zwecks Anpassung an den Verwendungsort verschieden gefärbt sein.The anchor can be used to identify its type and @ or size or be colored differently to match the place of use.

Wesentlich ist immer, daß um den Faserkern der Kunststoff außen als Umhüllung liegt, so daß mindestens ein Kern von dieser Umhüllung umgeben ist. Ein solcher Zusammenhalt durch die Ummantelung oder einen Überzug mit Kunststoffen ist Bett und wesentlich.It is always essential that around the fiber core of the plastic outside as Sheath is so that at least one core is surrounded by this sheath. A such cohesion is through the sheathing or a coating with plastics Bed and essential.

Claims (2)

PATENTANSPRÜCHE: t. Umhüllter Faserstoffdübel, dadurch gekennzeichnet, daß die Ummantelung bzw. der Überzug aus weichem, elastischem Kunststoff besteht. PATENT CLAIMS: t. Covered fiber dowel, characterized in that that the casing or the coating consists of soft, elastic plastic. 2. Umhüllter Faserstoff dübel nach Anspruch 1, dadurch gekennzeichnet, daß die Schichten von Fasern und Ummantelung; sich mehrfach abwechselnd umhüllen.2. Covered fiber dowel according to claim 1, characterized in that the layers of fibers and sheathing; wrap themselves alternately several times.
DEL2197D 1938-09-25 1938-09-25 Wrapped fiber dowel Expired DE857140C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL2197D DE857140C (en) 1938-09-25 1938-09-25 Wrapped fiber dowel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL2197D DE857140C (en) 1938-09-25 1938-09-25 Wrapped fiber dowel

Publications (1)

Publication Number Publication Date
DE857140C true DE857140C (en) 1952-11-27

Family

ID=7255768

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL2197D Expired DE857140C (en) 1938-09-25 1938-09-25 Wrapped fiber dowel

Country Status (1)

Country Link
DE (1) DE857140C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238648B (en) * 1958-10-03 1967-04-13 Dr Irmgard Moeller Geb Maag Tool for inserting a cylindrical dowel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238648B (en) * 1958-10-03 1967-04-13 Dr Irmgard Moeller Geb Maag Tool for inserting a cylindrical dowel

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