DE2509833C2 - Thermal insulation for lining pipelines - Google Patents
Thermal insulation for lining pipelinesInfo
- Publication number
- DE2509833C2 DE2509833C2 DE19752509833 DE2509833A DE2509833C2 DE 2509833 C2 DE2509833 C2 DE 2509833C2 DE 19752509833 DE19752509833 DE 19752509833 DE 2509833 A DE2509833 A DE 2509833A DE 2509833 C2 DE2509833 C2 DE 2509833C2
- Authority
- DE
- Germany
- Prior art keywords
- jacket
- thermal insulation
- longitudinal slot
- slide
- flags
- 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
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
- F16L59/022—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 with a single slit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Die Erfindung bezieht sich auf eine Wärmeisolierung zur Umkleidung von Rohrleitungen mit einer Isolierschicht nach dem Oberbegriff des Anspruchs 1.The invention relates to thermal insulation for cladding pipelines with an insulating layer according to the preamble of claim 1.
Durch das DE-GM 69 49 534 ist bereits eine Wärmeisolierung zur Umkleidung von Rohrleitungen bekannt, mit einer Isolierschicht aus einem rohrförmig vorgeformten, mit einem Längsschlitz versehenen, elastisch auseinanderklappbaren Mantel und mit einem den Längsschlitz überdeckendef. Verse!:· "ußmittel.By DE-GM 69 49 534 a thermal insulation for lining pipes is already known, with an insulating layer made of a tube-shaped pre-formed, provided with a longitudinal slot, elastic foldable jacket and with a longitudinal slit covering def. Verses!: · "Uxes.
Bei dieser bekannten Wärmeisolierung besteht das Verschlußmittel jedoch aus einem V. ebeband, das mit zwei Händen auf der Isolierlage befestigt werden muß, so daß ein zweiter Monteur erforderlich ist, um den in der Regel klaffenden Schlitz zu schließen. Außerdem ist der Schlitz mit dem gleichen Verschlußmittei nicht wiederverschließbar. In this known thermal insulation, however, the closure means consists of a V. ebeband, which must be attached to the insulating layer with two hands, so that a second fitter is required to close the usually gaping slot. In addition, the slot cannot be reclosed with the same closure means.
Der Erfindung liegt die Aufgabe zugrunde, eine Wärmeisolierung der in Rede stehenden Art zu schaffen, deren Montage von einem Mann bewerkstelligt und die beliebig oft abgenommen und wieder montiert werden kann, ohne daß die Verschlußmittel erneuert werden müssen.The invention is based on the object of providing thermal insulation of the type in question, whose assembly is done by one man and which can be removed and reassembled as often as required can without the closure means having to be renewed.
Die Lösung der Aufgabe erfolgt gemäß dem Kennzeichen des Patentanspruchs 1.The object is achieved according to the characterizing part of claim 1.
Die Erfindung ist in der nachstehenden Beschreibung anhand der Zeichnung in zwei Ausführungsformen beispielhaft erläutert. DieThe invention is exemplified in the following description with reference to the drawing in two embodiments explained. the
Fig. 1 und 2 zeigt jeweils im Querschnitt eine Ausführungsform einer Wärmeisolierung gemäß der Erfindung nach der Umkleidung der Rohrleitung.1 and 2 each show an embodiment in cross section a thermal insulation according to the invention after the casing of the pipeline.
Das Rohr ist in beiden Figuren mit 1 bezeichnet. Auch der [foliermantel 2 ist in beiden Ausführungsformen gleich ausgebildet. Er ist aus geschäumtem Kunststoff rohrförmig vorgeformt und besitzt in Längsrichtung einen Schlitz 3. Der Schaumstoff besitzt eine äußere, homogene Schicht 4. Auf der Innenseite des Mantels 2 ist eine Abdeckung 5 aufgeklebt. Der Mantel kann entlang des Längsschlitzes 3 auseinandergeklappt werden. Wenn die Druckeinwirkung aufhört, kehrt der Mantel selbsttätig in seine Rohrform zurück. Er läßt sich infolgedessen sehr leicht auf das Rohr 1 aufbringen.The tube is denoted by 1 in both figures. The film jacket 2 is also in both embodiments equally trained. It is pre-formed from foamed plastic and has a tubular shape in the longitudinal direction Slot 3. The foam has an outer, homogeneous layer 4. On the inside of the jacket 2 is a cover 5 glued on. The jacket can be unfolded along the longitudinal slot 3. When the pressure ceases, the jacket automatically returns to its tubular shape. As a result, he lets himself go apply very easily to tube 1.
Bei der in Fig. 1 dargestellten Ausführungsform ist der Längsschlitz 3 mittels Gleitverschlußbänder 6, 7 abgedeckt, die mit verlängerten Fahnen 8, 9 ausgebildetIn the embodiment shown in Fig. 1 is the longitudinal slot 3 is covered by slide fastener tapes 6, 7, which are formed with elongated flags 8, 9
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752509833 DE2509833C2 (en) | 1975-03-06 | 1975-03-06 | Thermal insulation for lining pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752509833 DE2509833C2 (en) | 1975-03-06 | 1975-03-06 | Thermal insulation for lining pipelines |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2509833A1 DE2509833A1 (en) | 1976-09-16 |
DE2509833C2 true DE2509833C2 (en) | 1985-01-10 |
Family
ID=5940658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752509833 Expired DE2509833C2 (en) | 1975-03-06 | 1975-03-06 | Thermal insulation for lining pipelines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2509833C2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2724147C2 (en) * | 1977-05-27 | 1987-12-23 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | A pipe insulation shell consisting of a metal foil and which can be expanded at a continuous longitudinal slot with insulating material, in particular made of mineral fibers, as well as a method for producing such a pipe insulation shell |
DE3207682A1 (en) * | 1982-03-03 | 1983-09-08 | ASF Gleitverschluß GmbH, 8500 Nürnberg | INSULATION FOR COVERING TUBES |
DE3434603A1 (en) * | 1984-09-20 | 1986-03-27 | Kurt 7615 Zell Fischer | Tubular insulating shell for thermal insulation on pipelines of heating or cooling installations |
US5421371A (en) * | 1993-04-19 | 1995-06-06 | Nmc Of North America, Inc. | Multi-layered bonded closure system for foam tubes or profiles |
US8261558B2 (en) | 2009-06-25 | 2012-09-11 | Nomaco Inc. | Self-adjusting insulation, including insulation particularly suited for pipe or duct |
BR112014028000A2 (en) | 2012-05-11 | 2017-06-27 | Nomaco Inc | insulation systems employing expansion fittings to isolate elongated containers subject to extreme temperature fluctuations, and related components and methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE836931C (en) * | 1950-01-03 | 1952-04-17 | Erich Hermann Ernst Jaster | Zipper |
AT299845B (en) * | 1968-04-25 | 1972-07-10 | Asf Gleitverschluss Gmbh | Slide for closures on bags or the like formed by flexible profile strips with mutually complementary ribs and grooves. |
DE1775025A1 (en) * | 1968-06-28 | 1971-05-13 | Gerhard Muenzinger | Surface protection for the insulation of pipelines |
DE6949534U (en) * | 1969-12-23 | 1970-05-27 | Kampmann Ewald | PIPE INSULATION |
DE2102420A1 (en) * | 1971-01-19 | 1972-08-03 | Fraenk Isolierrohr & Metall | Plastic sheath - for cables etc |
DE2223313C3 (en) * | 1972-05-12 | 1980-09-25 | Gernot 6331 Stockhausen Muellender | Insulating jacket made of semi-rigid, heat-insulating material, in particular semi-rigid rigid foam |
JPS49129979U (en) * | 1973-03-12 | 1974-11-08 |
-
1975
- 1975-03-06 DE DE19752509833 patent/DE2509833C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2509833A1 (en) | 1976-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
Q161 | Has additional application no. |
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Q176 | The application caused the suspense of an application |
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AG | Has addition no. |
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D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |