DE2004748A1 - Extruded plastic insulating film with sideho - Google Patents

Extruded plastic insulating film with sideho

Info

Publication number
DE2004748A1
DE2004748A1 DE19702004748 DE2004748A DE2004748A1 DE 2004748 A1 DE2004748 A1 DE 2004748A1 DE 19702004748 DE19702004748 DE 19702004748 DE 2004748 A DE2004748 A DE 2004748A DE 2004748 A1 DE2004748 A1 DE 2004748A1
Authority
DE
Germany
Prior art keywords
extruded plastic
hook
film
sideho
insulating film
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
DE19702004748
Other languages
German (de)
Inventor
Rainer 6051 Dietzenbach Steinberg Korff
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.)
Korff & Co
Original Assignee
Korff & Co
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 Korff & Co filed Critical Korff & Co
Priority to DE19702004748 priority Critical patent/DE2004748A1/en
Publication of DE2004748A1 publication Critical patent/DE2004748A1/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
    • 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
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • 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
    • F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Thermal Insulation (AREA)

Abstract

The external casing film for heat or cold insulating materials has the hook and counter-hook fasteners formed as part of the extrusion process. Pref. the interlocking fastening is hollowed out to form a smooth surface connection.

Description

Beschreibung.Description.

Für die Isolierung ton Kälte- und Wärmeleitungen wird anstelle von Gips, Kieselgur und Blech als äußere Ummantelung in immer stärkerem Maße Kunststoffolie, vor allem auf PVC-Basis, verwendet0 Die Folie wird von einer Rolle abgeschnitten, auf die Jeweiligen Maße der mit Glas- oder Mineralwolle, Weich- oder Hartschaum ( Polyurethan, Styropor oder ähnliches) isolierten Rohrleitungen oder Kesselanlagen als Abschluß nach außen auP-gelegt und an den-Seiten mittels Heftnadeln, Nieten, Klebebänder oder durch anlösende Klebstoffe verbunden0 Zweck der Erfindung ist eine fertige Ummantelung aus Kunststoff (beifolgende Zeichnung Fig. ar gestreckte Form der Folie, Fig. 2= gebogene Form, so wie sie durch die Extrudierung anfällt) mit den Isolierschichten (Glas- oder Mineralwolle, Weich- oder Hartschaum-æOB. Polyurethan oder -Styropor-) Fig. 3 wobei die Seitenkanten der Ummantelung in einer Hakenkantenstruktur, Fig, 1-#, Positionen 2 + 3, so ausgebildet sind, daß sie bei der Verlegung schnell und fest ineinandergreifen, Figo 3, Pose 2 + 3, und somit teuere und zeitraubende Verlege-und Verschlußarbeiten überflüssig machen. For the insulation ton cold and heat pipes are used instead of Plaster of paris, diatomite and sheet metal as the outer coating, increasingly plastic film, mainly based on PVC, used0 The film is cut from a roll, to the respective dimensions of the with glass or mineral wool, soft or hard foam (Polyurethane, Styrofoam or similar) insulated pipes or boiler systems placed on the outside as a conclusion and on the sides by means of sewing needles, rivets, Adhesive tapes or bonded by dissolving adhesives0 The purpose of the invention is one Finished sheathing made of plastic (attached drawing Fig. ar stretched form the film, Fig. 2 = curved shape, as it is obtained by the extrusion) with the insulating layers (glass or mineral wool, soft or hard foam æOB. Polyurethane or -Styrofoam-) Fig. 3 wherein the side edges of the casing in a hook edge structure, Fig, 1- #, positions 2 + 3, are designed so that they can be laid quickly and interlock tightly, Figo 3, pose 2 + 3, and thus expensive and time-consuming Make laying and sealing work superfluous.

Diese Ummantelung aus Sunststoffolie wird also nicht, wie bisher üblich, als Folie von einer Rolle abgeschnitten, sondern einschließlich ihrer Seitenverschlußorgane im endlosen Strang extrudiert und dann auf gewünschte Längen geschnitten, Die wirtschaftlichen Vorteile sind erheblich0 This plastic film sheathing will not be the same as before usual, cut as a film from a roll, but including their side closure members extruded in endless strands and then cut to the required lengths, the economical Benefits are substantial0

Claims (2)

Patentansprilohe: Ummantelung aus extrudierter Kunststoffolie für den Außenabschluß von Kälte- und Wärmeisolierungen dadurch gekennzeichnet, daß der Hakenkantenverschluß Fig0 1-3, Pos. 2 und der Gegenhaken,Fig,l-3,Pos.3 bereits bei der Extrudierung der Folie mitausgebildet wird.Patent claims: Sheathing made of extruded plastic film for the external closure of cold and heat insulation, characterized in that the Hook edge lock Fig0 1-3, item 2 and the counter hook, Fig, l-3, item 3 already at the extrusion of the film is co-formed. 2.) Ummantelung aus extrudierter Kunststoffolie nach 1) dadurch gekennzeichnet, daß der ineinandergreifende Seitenverschluß in der Weise an einem Ende ausgespart wird, daß das anschließende Isolierteil glatt ar#;esetzt werden kanne 3o) Verfahren zur Herstellung einer Kunststoffummantelung, wobei die Folie mit der Hakenkante und dem Gegenhaken in einem Arbeitsgang durch Extrudierung hergestellt werden.2.) Sheathing made of extruded plastic film according to 1), characterized in that that the interlocking side lock is recessed in the manner at one end is that the subsequent insulating part can be replaced smoothly 3o) method for the production of a plastic coating, the film with the hook edge and the counter hook can be produced in one operation by extrusion.
DE19702004748 1970-02-03 1970-02-03 Extruded plastic insulating film with sideho Pending DE2004748A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702004748 DE2004748A1 (en) 1970-02-03 1970-02-03 Extruded plastic insulating film with sideho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702004748 DE2004748A1 (en) 1970-02-03 1970-02-03 Extruded plastic insulating film with sideho

Publications (1)

Publication Number Publication Date
DE2004748A1 true DE2004748A1 (en) 1971-08-12

Family

ID=5761268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702004748 Pending DE2004748A1 (en) 1970-02-03 1970-02-03 Extruded plastic insulating film with sideho

Country Status (1)

Country Link
DE (1) DE2004748A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036250A1 (en) * 1980-02-23 1981-09-23 Raychem Limited Wrap-around device and arrangement which includes such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036250A1 (en) * 1980-02-23 1981-09-23 Raychem Limited Wrap-around device and arrangement which includes such a device

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