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DE1802515U - PROTECTIVE HALF-SHELL. - Google Patents

PROTECTIVE HALF-SHELL.

Info

Publication number
DE1802515U
DE1802515U DE1959B0037214 DEB0037214U DE1802515U DE 1802515 U DE1802515 U DE 1802515U DE 1959B0037214 DE1959B0037214 DE 1959B0037214 DE B0037214 U DEB0037214 U DE B0037214U DE 1802515 U DE1802515 U DE 1802515U
Authority
DE
Germany
Prior art keywords
shell
protective
shells
protective half
wall thickness
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
DE1959B0037214
Other languages
German (de)
Inventor
Joachim Boll
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 DE1959B0037214 priority Critical patent/DE1802515U/en
Publication of DE1802515U publication Critical patent/DE1802515U/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Housing For Livestock And Birds (AREA)

Description

Beschreibung für Schutz-Halbschale\ Bei der Verlegung von isolierten Rohren und Formstücken aus.Description for protective half-shell \ When laying insulated Pipes and fittings.

Stahl und Gußeisen in das Erdreich ist bisher ein sandbett erforderlich, das in Bezug auf Material, Fracht und Arbeitsstunden sehr kostspielig ist.Steel and cast iron in the ground is previously a sand bed required which is very costly in terms of materials, freight and man-hours.

Zur weitgehenden Einsparung dieser Kosten haben wir eine Schutzschale aus Glasfaserstreifen entwickelt, die elastisch, druckfest, witterungsbeständig und von leichtem spezifischen Gewicht ist.To save these costs as much as possible, we have a protective shell Developed from fiberglass strips that are elastic, pressure-resistant, weather-resistant and has a light specific weight.

Bei der Herstellung dieser Schutzschalen werden die Glasfaserstreifen auf einen Kern von differenzierten Rohraußendurchmessern aufgeschichtet und mit Hilfe eines sich nach dem Verwendungszweck der Schutzschale richtenden Klebemittels verklebt. Sowohl die Durchmesser als auch die wandstärken der Schutzschalen können beliebig variiert werden. Die Länge der Schalen beträgt ca. 1 m. Durch Trennung dieser Glasvliesrohre entstehen dann zwei Halbschalen.The fiberglass strips are used in the manufacture of these protective shells stacked on a core of differentiated pipe outer diameters and with With the help of an adhesive depending on the intended use of the protective shell glued. Both the diameter and the wall thickness of the protective shells can can be varied as required. The length of the bowls is about 1 m. By separation These glass fleece tubes then create two half-shells.

Die Verarbeitung der Schutzschalen erfolgt durch Auflage und Festbinden mit Papierschnur oder Draht auf die Rohre vor Einlegen des Rohrstranges in den Graben. Die Jtoßstellen der Doppelschale können zusätzlich noch mit einer Schutzbinde umwickelt werden, um so das Rohr gegen Bodendruckverletzungen und Steineinfall vollständig zu sichern. Auch bei Düker-Rohrverlegung sind die Schalen verwendbar, zumal man den Flußgrund bzw. die Ausbaggerungen bezüglich der Bodenklasse kaum oder garnicht kennt.The protective shells are processed by placing them on top and tying them with paper string or wire on the pipes before laying the pipe string in the trench. The junction points of the double shell can also be wrapped with a protective bandage so as to completely protect the pipe against ground pressure injuries and stone collapse to secure. The shells can also be used with culvert pipe laying, especially since one the river bed or the dredging hardly or not at all with regard to the soil class knows.

Weiterhin soll die Schutzschale Verwendung finden als Wildfraßschutzhülle für Obstbaumgehölze ; die Schale muß nur dementsprechend einen geringeren Innendurchmesser und eine geringere Wandstärke aufweisen.Furthermore, the protective shell is intended to be used as a protective cover against wild animals for fruit trees; the shell only has to have a correspondingly smaller inner diameter and have a smaller wall thickness.

Ein weiterer Vorzug dieser Erfindung besteht darin, daß der Rohstoff ein Abfallprodukt ist, das bei der Herstellung von Glasvliesbahnen für Dachpappen anfällt und in ausreichenden Mengen zur Verfügung steht.Another advantage of this invention is that the raw material is a waste product that is produced in the manufacture of fiberglass sheets for roofing felt and is available in sufficient quantities.

Claims (1)

SehatatansjpoMCh 1.SchEEte4Salbschale dadurch gekennzeichnete daß Glasfaaerbänder sdt einem je nach dem Terafendungs-- zweckvariierenden Kl$be-oder Bindemittel zu einer Robrha » gewickelt worden. 2.SchMtaBalbschale nach Anspruch l, dadurch gekem zeichnet, daß die RohehQl&e durch Trennung in zwei Hbschalen zerlegt wird. 3.Schutz-Balbachale nach Anspruch 1 und 2 dadurch gekennzeichnet, d&8 die Rohrhulsen bza Halbschalen beliebiseu 9 beliebige Wandstärke und beliebige Länge haben<
SehatatansjpoMCh 1.SchEEte4Salbschale characterized in that Glass fiber tapes depending on the terafendungs-- purpose-varying adhesive or binding agent to one Robrha 'has been wrapped. 2.SchMtaBalbschale according to claim 1, characterized in that it is kem draws that the RohehQl & e by separation into two Hbschalen is disassembled. 3.Schutz-Balbachale according to claim 1 and 2 thereby marked, d & 8 the tubular sleeves or half-shells Any 9 wall thickness and have any length <
DE1959B0037214 1959-04-24 1959-04-24 PROTECTIVE HALF-SHELL. Expired DE1802515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1959B0037214 DE1802515U (en) 1959-04-24 1959-04-24 PROTECTIVE HALF-SHELL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959B0037214 DE1802515U (en) 1959-04-24 1959-04-24 PROTECTIVE HALF-SHELL.

Publications (1)

Publication Number Publication Date
DE1802515U true DE1802515U (en) 1959-12-17

Family

ID=32877319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1959B0037214 Expired DE1802515U (en) 1959-04-24 1959-04-24 PROTECTIVE HALF-SHELL.

Country Status (1)

Country Link
DE (1) DE1802515U (en)

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