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DE1083200B - Offset and conveyor mat - Google Patents

Offset and conveyor mat

Info

Publication number
DE1083200B
DE1083200B DEH32596A DEH0032596A DE1083200B DE 1083200 B DE1083200 B DE 1083200B DE H32596 A DEH32596 A DE H32596A DE H0032596 A DEH0032596 A DE H0032596A DE 1083200 B DE1083200 B DE 1083200B
Authority
DE
Germany
Prior art keywords
mat
offset
conveyor mat
spring steel
coal
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
DEH32596A
Other languages
German (de)
Inventor
Heinz Hoelter
Arthur Klaesener
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 DEH32596A priority Critical patent/DE1083200B/en
Publication of DE1083200B publication Critical patent/DE1083200B/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00Methods or devices for placing filling-up materials in underground workings
    • E21F15/02Supporting means, e.g. shuttering, for filling-up materials
    • E21F15/04Stowing mats; Goaf wire netting; Partition walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Escalators And Moving Walkways (AREA)

Description

Versatz- und Fördermatte Im Bergbau verwendet man zur Begrenzung des Berges toß es gegenüber dem Kohlenstoß insbesondere in der halbsteilen und steilen Lagerung vielfach Matten aus Federstahlgeflecht, Gummi oder Kunststoff. Diese Matten werden zur Erhöhung der Elastizität mit federnden Armierungen versehen. Durch das ständige Aufprallen, insbesondere dann, wenn die Trennwand gleichzeitig als Fördermatte benutzt wird, wird der im Mattenkörper befindliche Federstahlträger schnell ermüden, so daß diese Matten nach der Ermüdung nicht mehr vollwertig den Zweck einer Abdichtung vom Liegenden zum Hangenden gegenüber dem Berge- und Kohlenstoß gewährleisten, sondern sich nach der Ermüdung des Federstahls plastisch verformen und Kohlenverluste bei der Förderung auf der Matte während der Gewinnung unvermeidbar sind.Offset and conveyor mat In mining, one uses to limit the Berges, it rushed against the coal face, especially in the half-steep and steep one Storage often made of spring steel mesh, rubber or plastic. These mats are provided with resilient reinforcements to increase elasticity. By the constant impacts, especially when the partition wall doubles as a conveyor mat is used, the spring steel support in the mat body will tire quickly, so that these mats no longer fully serve the purpose of a seal after fatigue ensure from the lying to the hanging wall opposite the mountain and coal rush, but plastically deform after fatigue of the spring steel and carbon losses the promotion on the mat during the extraction are unavoidable.

Um eine immer dicht bleibende Trennung mittels - Matte zwischen Berge- und Kohlenstoß zu gewährleisten, wird der elastische, mit Armierungen versehene Kunststoffkörper oder Gummikörper, der als Versatzmatte und gleichzeitig als Kohlenabfuhrmatte benutzt werden kann, erfindungsgemäß mit ein- oder aufgearbeiteten Taschen versehen, in denen man die federnden Armierungen, wie Federstahlgeflecht, Federbandstahlstreifen od. dgl. einsetzen kann. Diese Anordnung der Taschen hat den großen Vorteil, daß man ermüdete Elastizitätsmomente, wie Federbandstahlstreifen od. dgl., während des Betriebes ausbauen und durch neue ersetzen kann, so daß die Matte in jedem Fall eine Dichtwirkung zwischen Kohle- und Bergestoß gewährleistet. In order to keep a tight separation by means of a mat between mountains and to ensure coal impact, the elastic, reinforced one is provided Plastic body or rubber body, which is used as an offset mat and at the same time as a coal removal mat can be used, provided according to the invention with incorporated or reconditioned pockets, in which you have the resilient reinforcements, such as spring steel mesh, spring steel strips or the like. Can use. This arrangement of the pockets has the great advantage that you tired moments of elasticity, such as spring steel strips od. Like., During the Can expand and replace with new ones, so that the mat in in any case one Sealing effect between coal and mountain impact guaranteed.

Claims (1)

PATENTANSPRUCH: Versatzmatte aus einemstoß- und schlagfesten, elastischen und zur Erhöhung seiner Elastizität mit elastischen Armierungen versehenen Kunststoff- oder Gummikörper, die auch als Kohlenrutschfläche dienen kann, dadurch gekennzeichnet, daß die Armierungen in auf dem oder im Mattenkörper befindlichen Taschen fest, aber auswechselbar eingebettet sind. PATENT CLAIM: Offset mat made of impact-resistant, elastic and to increase its elasticity with elastic reinforcements or rubber body, which can also serve as a coal slide, characterized in that that the reinforcements are fixed in pockets on or in the mat body, but are interchangeably embedded.
DEH32596A 1958-03-06 1958-03-06 Offset and conveyor mat Pending DE1083200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH32596A DE1083200B (en) 1958-03-06 1958-03-06 Offset and conveyor mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH32596A DE1083200B (en) 1958-03-06 1958-03-06 Offset and conveyor mat

Publications (1)

Publication Number Publication Date
DE1083200B true DE1083200B (en) 1960-06-15

Family

ID=7151915

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH32596A Pending DE1083200B (en) 1958-03-06 1958-03-06 Offset and conveyor mat

Country Status (1)

Country Link
DE (1) DE1083200B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190874B (en) 1960-07-18 1965-04-08 Admos Inc slide
DE19518223A1 (en) * 1995-05-11 1996-11-14 Danny Marquering Building rubble chute segment with screen-like perforations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190874B (en) 1960-07-18 1965-04-08 Admos Inc slide
DE19518223A1 (en) * 1995-05-11 1996-11-14 Danny Marquering Building rubble chute segment with screen-like perforations
DE19518223C2 (en) * 1995-05-11 1998-02-26 Danny Marquering Conical, tubular rubble chute segment with a metallic core

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