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DE1190751B - Process for the continuous application of an insulating jacket to pipes - Google Patents

Process for the continuous application of an insulating jacket to pipes

Info

Publication number
DE1190751B
DE1190751B DEA40485A DEA0040485A DE1190751B DE 1190751 B DE1190751 B DE 1190751B DE A40485 A DEA40485 A DE A40485A DE A0040485 A DEA0040485 A DE A0040485A DE 1190751 B DE1190751 B DE 1190751B
Authority
DE
Germany
Prior art keywords
insulating
pipes
pipe
manner
mats
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
DEA40485A
Other languages
German (de)
Inventor
Philip Goeran Philipson
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.)
Svenska Metallverken AB
Original Assignee
Svenska Metallverken AB
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 Svenska Metallverken AB filed Critical Svenska Metallverken AB
Publication of DE1190751B publication Critical patent/DE1190751B/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
    • F16L59/026—Mattresses, mats, blankets or the like

Landscapes

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

Description

Verfahren zum kontinuierlichen Aufbringen eines Isoliermantels auf Rohre Die Erfindung geht aus von einem Verfahren zum kontinuierlichen Aufbringen eines Isoliermantels auf Rohre, bei dem die Rohre in axialer Richtung vorwärts bewegt werden.Method for the continuous application of an insulating jacket Pipes The invention is based on a method for continuous application an insulating jacket on pipes, in which the pipes move forward in the axial direction will.

Bei dem soeben genannten bekannten Verfahren wird ein Material verwendet, das bei diesem Verfahren, das als Wickelverfahren bekanntgeworden ist, geeignet ist, nämlich ein entsprechendes bandartiges Material, z. B. aus Thermoplastik.In the known method just mentioned, a material is used which is suitable in this process, which has become known as the winding process is, namely a corresponding tape-like material, e.g. B. made of thermoplastic.

Wenn jedoch die guten Isoliereigenschaften von Mineralwolle, insbesondere Glaswolle, ausgenutzt werden sollen, so kann dieses bekannte Verfahren hierzu nicht verwendet werden. Glaswolle wird in Form langer, dicker, verhältnismäßig steifer Matten hergestellt, die sich nicht dazu eignen, schraubenförmig auf Rohre aufgewickelt zu werden.However, if the good insulating properties of mineral wool, in particular Glass wool, are to be used, so this known method cannot do this be used. Glass wool becomes longer, thicker, relatively stiffer Mats produced which are not suitable for being wound onto tubes in a helical manner to become.

Die Aufgabe der Erfindung besteht somit darin, Verfahren der in Absatz 1 dieser Beschreibung genannten Art insoweit zu verbessern, daß es auf rationelle Weise gelingt, die guten Isoliereigenschaften von Mineralwolle, insbesondere von Glaswolle, für die Isolation zu verwenden.The object of the invention is therefore to provide the method in paragraph 1 of this description mentioned type to the extent that it is rational Way succeeds in the good insulating properties of mineral wool, especially of Glass wool to be used for insulation.

Zur Lösung dieser Aufgabe ist die Vereinigung folgender Merkmale vorgesehen: a) In an sich bekannter Weise wird der Isoliermantel in Form langer Isoliermatten, die in an sich bekannter Weise aus Mineralwolle, insbesondere Glaswolle, bestehen, auf das Rohr aufgebracht.To solve this problem, the combination of the following features is provided: a) In a manner known per se, the insulating jacket is in the form of long insulating mats, which are made of mineral wool, in particular glass wool, in a manner known per se, applied to the pipe.

b) Rohr- und Isoliermatten werden in an sich bekannter Weise in Längsrichtung durch eine trichterförmige Matrize geleitet, die in an sich bekannter Weise das Isoliermaterial zusammendrückt und um das Rohr herumlegt.b) Pipe and insulating mats are in a known manner in the longitudinal direction passed through a funnel-shaped die, which in a known manner the Compress the insulating material and place it around the pipe.

c) Die Isoliermatten werden beim Austritt aus der Matrize in an sich bekannter Weise mit einem bandförmigen Material umwickelt und festgelegt.c) The insulating mats are in per se when they exit the die wrapped in a known manner with a band-shaped material and set.

Durch die Erfindung wird insofern ein technischer Fortschritt erreicht, als es mit dem erfindungsgemäßen Verfahren möglich wird, die guten Isoliereigenschaften von Mineralwolle, insbesondere von Glaswolle, auszunutzen und das Isolieren mit diesen Isoliermaterialien ebenfalls auf wirtschaftlich vorteilhafte Weise zu erreichen.The invention achieves a technical advance, as it becomes possible with the method according to the invention, the good insulating properties of mineral wool, especially of glass wool, and insulation with to achieve these insulating materials also in an economically advantageous manner.

Claims (1)

Patentanspruch: Verfahren zum kontinuierlichen Aufbringen eines Isoliermantels auf Rohre, bei dem die Rohre in axialer Richtung vorwärts bewegt werden, gekennzeichnet durch die Vereinigung folgender Merkmale: a) In an sich bekannter Weise wird der Isoliermantel in Form langer Isoliermatten, die in an sich bekannter Weise aus Mineralwolle, insbesondere Glaswolle, bestehen, auf das Rohr aufgebracht. b) Rohr- und Isoliermatten werden dabei in an sich bekannter Weise in Längsrichtung durch eine trichterförmige Matrize geleitet, die in an sich bekannter Weise das Isoliermaterial zusammendrückt und um das Rohr herumlegt. c) Die Isoliermatten werden beim Austritt aus der Matrize in an sich bekannter Weise mit einem bandförmigen Material umwickelt und festgelegt. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 510 555, 822 458; deutsches Gebrauchsmuster Nr. 1634 208; deutsche Auslegeschrift R 12 577 XII/47f (bekanntgemacht am 25. 10. 1956); schweizerische Patentschrift Nr. 326 674; französische Patentschriften Nr. 319 908, 337 072, 959 081, 1181866; britische Patentschriften Nr. 160 453, 441677; USA.-Patentschriften Nr. 2 027 704, 2 036 887, 2 206 059, 2 760 549.Claim: Process for the continuous application of an insulating jacket marked on pipes in which the pipes are moved forward in the axial direction by combining the following features: a) In a manner known per se, the Insulating jacket in the form of long insulating mats, which are made of mineral wool in a manner known per se, especially glass wool, are applied to the pipe. b) Pipe and insulation mats are in a known manner in the longitudinal direction through a funnel-shaped Die passed, which compresses the insulating material in a manner known per se and wraps around the pipe. c) The insulating mats are released from the die wrapped in a known manner with a band-shaped material and fixed. Considered publications: German Patent Specifications No. 510 555, 822 458; German utility model No. 1634 208; German interpretation document R 12 577 XII / 47f (announced October 25, 1956); Swiss Patent No. 326 674; french Patent Nos. 319 908, 337 072, 959 081, 1181866; British patents No. 160 453, 441677; U.S. Patent Nos. 2,027,704, 2,036,887, 2,020,059, 2 760 549.
DEA40485A 1961-06-22 1962-06-20 Process for the continuous application of an insulating jacket to pipes Pending DE1190751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1190751X 1961-06-22

Publications (1)

Publication Number Publication Date
DE1190751B true DE1190751B (en) 1965-04-08

Family

ID=20421707

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA40485A Pending DE1190751B (en) 1961-06-22 1962-06-20 Process for the continuous application of an insulating jacket to pipes

Country Status (1)

Country Link
DE (1) DE1190751B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525772A1 (en) * 1965-10-15 1969-05-14 Nordisk Ventilator Heat-insulated pipe, process for its manufacture and machine for carrying out the process
DE1525516B1 (en) * 1965-10-11 1971-08-05 Svenska Metallverken Ab METHOD AND DEVICE FOR CONTINUOUS PIPE INSULATION

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337072A (en) * 1900-01-01
FR319908A (en) * 1902-03-25 1902-11-26 Mayer Insulating substance for tubular conduits and vessels
GB160453A (en) * 1920-03-18 1921-10-27 Olof Jonathan Mellgren An improved material for the insulating of pipes or similar parts against heat or cold
DE510555C (en) * 1930-10-20 Karl Herzog Device for removing the still plastic tubes formed by winding asbestos-cement plates from the winding mandrel
US2027704A (en) * 1930-01-14 1936-01-14 Paraffine Co Inc Pipe wrapping machine
GB441677A (en) * 1934-09-14 1936-01-23 Mannesmannroehen Werke An improved method and apparatus for covering the external surfaces of pipes
US2036887A (en) * 1932-07-13 1936-04-07 Johns Manville Pipe wrapping machine
US2206059A (en) * 1936-12-24 1940-07-02 Owens Corning Fiberglass Corp Fibrous glass felt
FR959081A (en) * 1950-03-23
DE822458C (en) * 1949-09-17 1951-11-26 Chemieprodukte G M B H Protective materials that remain plastic, especially for cables, gas and water pipes or similar lines
DE1634208U (en) * 1951-11-24 1952-02-07 Osnabrueckre Kupfer Und Drahtw DEVICE FOR THE MANUFACTURING OF COAT SHELLS FOR PIPES, PIPES AND CABLES.
US2760549A (en) * 1953-01-14 1956-08-28 Korrect Way Corp Method and apparatus for making highpressure non-metallic tubing
CH326674A (en) * 1952-11-07 1957-12-31 Lonza Ag Process for insulating refrigeration systems and insulating bodies for carrying out the process
FR1181866A (en) * 1957-08-31 1959-06-19 Bitumes Speciaux Continuous plastic sheath for the protection of pipes

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337072A (en) * 1900-01-01
DE510555C (en) * 1930-10-20 Karl Herzog Device for removing the still plastic tubes formed by winding asbestos-cement plates from the winding mandrel
FR959081A (en) * 1950-03-23
FR319908A (en) * 1902-03-25 1902-11-26 Mayer Insulating substance for tubular conduits and vessels
GB160453A (en) * 1920-03-18 1921-10-27 Olof Jonathan Mellgren An improved material for the insulating of pipes or similar parts against heat or cold
US2027704A (en) * 1930-01-14 1936-01-14 Paraffine Co Inc Pipe wrapping machine
US2036887A (en) * 1932-07-13 1936-04-07 Johns Manville Pipe wrapping machine
GB441677A (en) * 1934-09-14 1936-01-23 Mannesmannroehen Werke An improved method and apparatus for covering the external surfaces of pipes
US2206059A (en) * 1936-12-24 1940-07-02 Owens Corning Fiberglass Corp Fibrous glass felt
DE822458C (en) * 1949-09-17 1951-11-26 Chemieprodukte G M B H Protective materials that remain plastic, especially for cables, gas and water pipes or similar lines
DE1634208U (en) * 1951-11-24 1952-02-07 Osnabrueckre Kupfer Und Drahtw DEVICE FOR THE MANUFACTURING OF COAT SHELLS FOR PIPES, PIPES AND CABLES.
CH326674A (en) * 1952-11-07 1957-12-31 Lonza Ag Process for insulating refrigeration systems and insulating bodies for carrying out the process
US2760549A (en) * 1953-01-14 1956-08-28 Korrect Way Corp Method and apparatus for making highpressure non-metallic tubing
FR1181866A (en) * 1957-08-31 1959-06-19 Bitumes Speciaux Continuous plastic sheath for the protection of pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525516B1 (en) * 1965-10-11 1971-08-05 Svenska Metallverken Ab METHOD AND DEVICE FOR CONTINUOUS PIPE INSULATION
DE1525772A1 (en) * 1965-10-15 1969-05-14 Nordisk Ventilator Heat-insulated pipe, process for its manufacture and machine for carrying out the process

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