FI78774C - Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer. - Google Patents

Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer. Download PDF

Info

Publication number
FI78774C
FI78774C FI833951A FI833951A FI78774C FI 78774 C FI78774 C FI 78774C FI 833951 A FI833951 A FI 833951A FI 833951 A FI833951 A FI 833951A FI 78774 C FI78774 C FI 78774C
Authority
FI
Finland
Prior art keywords
strip
plastic
tube
edges
strip edges
Prior art date
Application number
FI833951A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI78774B (fi
FI833951A (fi
FI833951A0 (fi
Inventor
Friedrich Ebeling
Gerhard Klein
Peter Roehrig
Hans Martin Schmidtchen
Original Assignee
Kabel Metallwerke Ghh
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
Priority claimed from DE19823242074 external-priority patent/DE3242074A1/de
Priority claimed from DE19833305420 external-priority patent/DE3305420A1/de
Application filed by Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of FI833951A0 publication Critical patent/FI833951A0/fi
Publication of FI833951A publication Critical patent/FI833951A/fi
Publication of FI78774B publication Critical patent/FI78774B/fi
Application granted granted Critical
Publication of FI78774C publication Critical patent/FI78774C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/334—Filling the preformed spaces or cavities
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FI833951A 1982-11-13 1983-10-28 Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer. FI78774C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19823242074 DE3242074A1 (de) 1982-11-13 1982-11-13 Verfahren zur herstellung eines waermeisolierten leitungsrohres
DE3242074 1982-11-13
DE19833305420 DE3305420A1 (de) 1983-02-17 1983-02-17 Verfahren zur herstellung eines waermeisolierten leitungsrohres
DE3305420 1983-02-17

Publications (4)

Publication Number Publication Date
FI833951A0 FI833951A0 (fi) 1983-10-28
FI833951A FI833951A (fi) 1984-05-14
FI78774B FI78774B (fi) 1989-05-31
FI78774C true FI78774C (fi) 1989-09-11

Family

ID=25805748

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833951A FI78774C (fi) 1982-11-13 1983-10-28 Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer.

Country Status (10)

Country Link
KR (1) KR920004612B1 (nl)
AT (1) AT399123B (nl)
CH (1) CH665167A5 (nl)
ES (1) ES8406111A1 (nl)
FI (1) FI78774C (nl)
FR (1) FR2536007B1 (nl)
GB (1) GB2130679B (nl)
GR (1) GR79618B (nl)
IT (1) IT1168225B (nl)
NL (1) NL192216C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK157409C (da) * 1987-09-28 1990-05-28 Moeller As I C Fjernvarmeelement med kobberledningsroer, roerstraekning med saadanne elementer og fremgangsmaade til udlaegning af saadanne roerstraekninger
AU2003290390B2 (en) 2002-12-12 2010-06-03 Kingspan Holdings (Irl) Limited Insulating foam sections

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965185A (en) * 1961-03-13 1964-07-29 Daniel Rosenthal Improvements relating to methods and apparatus for forming continuous tubing
FR1420449A (fr) * 1964-10-16 1965-12-10 Liaison S A Procédé et dispositif pour revêtir des éléments tels que tubes d'une matière cellulaire synthétique ou naturelle
CH483305A (de) * 1967-11-28 1969-12-31 Papierfabrik Gmbh Verfahren und Einrichtung zur kontinuierlichen Herstellung von Strängen aus ausreagierbaren Gemischen
BE758125A (fr) * 1969-12-04 1971-04-01 Kabel Metallwerke Ghh Procede de fabrication de conduites a isolement thermique et phonique
DE2305348A1 (de) * 1973-02-03 1974-08-08 Kabel Metallwerke Ghh Verfahren zur herstellung thermisch isolierter leitungsrohre
DE2613741A1 (de) * 1976-03-31 1977-10-13 Kabel Metallwerke Ghh Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre
DE2841934A1 (de) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung
US4261790A (en) * 1979-08-22 1981-04-14 Philip Morris Incorporated Apparatus for stripping filter paper from filter rod

Also Published As

Publication number Publication date
FR2536007A1 (fr) 1984-05-18
IT1168225B (it) 1987-05-20
IT8349307A0 (it) 1983-11-09
FR2536007B1 (fr) 1987-08-14
FI78774B (fi) 1989-05-31
KR920004612B1 (ko) 1992-06-11
CH665167A5 (de) 1988-04-29
ATA369783A (de) 1994-08-15
NL192216C (nl) 1997-03-04
FI833951A (fi) 1984-05-14
FI833951A0 (fi) 1983-10-28
GR79618B (nl) 1984-10-31
GB8330022D0 (en) 1983-12-14
KR840006522A (ko) 1984-11-30
GB2130679B (en) 1986-03-05
AT399123B (de) 1995-03-27
ES527141A0 (es) 1984-07-01
ES8406111A1 (es) 1984-07-01
GB2130679A (en) 1984-06-06
NL192216B (nl) 1996-11-01
NL8303743A (nl) 1984-06-01

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: KABEL- UND METALLWERKE