AT398053B - Verfahren und rohrverbindungsstück zur kontinuierlichen herstellung umschäumter, thermisch isolierter leitungsrohre - Google Patents

Verfahren und rohrverbindungsstück zur kontinuierlichen herstellung umschäumter, thermisch isolierter leitungsrohre Download PDF

Info

Publication number
AT398053B
AT398053B AT0226986A AT226986A AT398053B AT 398053 B AT398053 B AT 398053B AT 0226986 A AT0226986 A AT 0226986A AT 226986 A AT226986 A AT 226986A AT 398053 B AT398053 B AT 398053B
Authority
AT
Austria
Prior art keywords
conduit
pipe
thermally insulated
plastic
pipes
Prior art date
Application number
AT0226986A
Other languages
German (de)
English (en)
Other versions
ATA226986A (de
Original Assignee
Marquet & Cie Noel
Logstor Rorind
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 Marquet & Cie Noel, Logstor Rorind filed Critical Marquet & Cie Noel
Publication of ATA226986A publication Critical patent/ATA226986A/de
Application granted granted Critical
Publication of AT398053B publication Critical patent/AT398053B/de

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
    • F16L59/143—Pre-insulated pipes
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • 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
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/157—Coating linked inserts, e.g. chains
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29L2023/225—Insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Thermal Insulation (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AT0226986A 1985-08-23 1986-08-22 Verfahren und rohrverbindungsstück zur kontinuierlichen herstellung umschäumter, thermisch isolierter leitungsrohre AT398053B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3530187A DE3530187C2 (de) 1985-08-23 1985-08-23 Verfahren und Vorrichtung zur Herstellung von thermisch isolierten Leitungsrohren

Publications (2)

Publication Number Publication Date
ATA226986A ATA226986A (de) 1994-01-15
AT398053B true AT398053B (de) 1994-09-26

Family

ID=6279214

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0226986A AT398053B (de) 1985-08-23 1986-08-22 Verfahren und rohrverbindungsstück zur kontinuierlichen herstellung umschäumter, thermisch isolierter leitungsrohre

Country Status (12)

Country Link
AT (1) AT398053B (da)
BE (1) BE905325A (da)
CH (1) CH671543A5 (da)
DE (1) DE3530187C2 (da)
DK (1) DK165908C (da)
FI (1) FI91374C (da)
FR (1) FR2589981B1 (da)
IT (1) IT1197108B (da)
LU (1) LU86559A1 (da)
NL (1) NL8602141A (da)
NO (1) NO175625C (da)
SE (1) SE468827B (da)

Families Citing this family (11)

* 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
DE3744108A1 (de) * 1987-12-24 1989-07-06 Grohe Kg Hans Brauseschlauch und verfahren zu seiner herstellung
DE4142178C2 (de) * 1991-12-20 1993-10-28 Babcock Sonderbau Gmbh Isolierung von Leitungen sowie ein Verfahren zum Anbringen der Isolierschicht
DE19629678A1 (de) * 1996-07-23 1998-01-29 Brugg Rohrsysteme Gmbh Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres
US7824595B2 (en) * 2004-08-13 2010-11-02 Perma-Pipe, Inc. Method and system for cast molding a fluid conduit
ITMI20091705A1 (it) 2009-10-05 2011-04-06 Afros Spa Metodo e apparecchiatura per rivestire una tubazione con una schiuma termicamente isolante.
AT509229B1 (de) * 2010-02-26 2011-07-15 Isoplus Fernwaermetechnik Ges M B H Verfahren zur herstellung eines verbundrohres
EP2431158A1 (de) 2010-09-16 2012-03-21 MKM Mansfelder Kupfer und Messing GmbH Verfahren zur Herstellung thermisch isolierter Rohre, insbesondere Kupferrohre
US9421571B2 (en) 2011-11-28 2016-08-23 Basf Se Process for producing insulated jacketed pipes by a continuous production process
DK2786059T3 (da) * 2011-11-28 2016-05-23 Basf Se Fremgangsmåde til fremstilling af isolerede kapperør i kontinuerlig fremstillingsproces
AT517431A1 (de) * 2015-07-01 2017-01-15 Radius-Kelit Infrastructure Gesmbh Mehrschichtiges Rohr

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1704748B2 (da) * 1951-01-28 1974-04-25 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover
DE1266485B (de) * 1966-11-21 1975-08-14 Peter Neumann, Buchs, St Gallen (Schweiz) Verfahren und Vorrichtung zum kontinuierlichen Herstellen langsgeschlitzter Schaumstoffisoherrohre
DE2165584B2 (de) * 1971-12-30 1976-12-02 Armstrong Cork Co., Lancaster, Pa. (V.StA.) Vorrichtung zur kontinuierlichen herstellung von rohrfoermigen schaumstoffelementen
DE3046463A1 (de) * 1979-12-14 1981-08-27 Severino Onara di Tombolo Padua Zecchin Verfahren zur kontinuierlichen verkleidung von elementen unbestimmter laenge mit einem expandierten material, insbesondere von rohren thermohydraulischer anlagen
DE3307865A1 (de) * 1983-03-05 1984-09-06 kabelmetal electro GmbH, 3000 Hannover Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung
AT377227B (de) * 1979-03-15 1985-02-25 Kendall & Co Verfahren zum isolieren von rohren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1987451U (de) * 1968-06-12 Kabel und Metall w erke Gutehoffnungshutte Aktiengesellschaft 3000 Hannover Warme und schallisoliertes I eitungsrohr
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
DE2141475A1 (de) * 1971-08-19 1973-03-01 Kabel Metallwerke Ghh Verfahren zur herstellung waermeund schallisolierter leitungsrohre
US3876355A (en) * 1972-11-20 1975-04-08 B & B Insulation Inc Pipe insulating system and apparatus therefor
DE2305348A1 (de) * 1973-02-03 1974-08-08 Kabel Metallwerke Ghh Verfahren zur herstellung thermisch isolierter leitungsrohre
DE2458775A1 (de) * 1974-12-12 1976-06-16 Kabel Metallwerke Ghh Isoliertes, metallisches leitungsrohr
DE2803708C3 (de) * 1978-01-28 1980-09-25 Reifenhaeuser Kg, 5210 Troisdorf Anlage zur Herstellung eines flexiblen Mehrlagenisolierrohres
JPS5624289A (en) * 1979-07-31 1981-03-07 Furukawa Electric Co Ltd Adiabatic pipe and its manufacture
DE3045198A1 (de) * 1980-12-01 1982-07-22 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Biegbares waermeisoliertes leitungsrohr

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1704748B2 (da) * 1951-01-28 1974-04-25 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover
DE1266485B (de) * 1966-11-21 1975-08-14 Peter Neumann, Buchs, St Gallen (Schweiz) Verfahren und Vorrichtung zum kontinuierlichen Herstellen langsgeschlitzter Schaumstoffisoherrohre
DE2165584B2 (de) * 1971-12-30 1976-12-02 Armstrong Cork Co., Lancaster, Pa. (V.StA.) Vorrichtung zur kontinuierlichen herstellung von rohrfoermigen schaumstoffelementen
AT377227B (de) * 1979-03-15 1985-02-25 Kendall & Co Verfahren zum isolieren von rohren
DE3046463A1 (de) * 1979-12-14 1981-08-27 Severino Onara di Tombolo Padua Zecchin Verfahren zur kontinuierlichen verkleidung von elementen unbestimmter laenge mit einem expandierten material, insbesondere von rohren thermohydraulischer anlagen
DE3307865A1 (de) * 1983-03-05 1984-09-06 kabelmetal electro GmbH, 3000 Hannover Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
SE8603549L (sv) 1987-02-24
IT1197108B (it) 1988-11-25
FI863423A0 (fi) 1986-08-22
NO175625C (no) 1994-11-16
SE8603549D0 (sv) 1986-08-22
CH671543A5 (da) 1989-09-15
FI91374B (fi) 1994-03-15
LU86559A1 (de) 1986-12-02
NL8602141A (nl) 1987-03-16
FR2589981B1 (fr) 1990-04-06
FI863423A (fi) 1987-02-24
FR2589981A1 (fr) 1987-05-15
ATA226986A (de) 1994-01-15
DK402186A (da) 1987-02-24
DE3530187A1 (de) 1987-03-05
SE468827B (sv) 1993-03-22
IT8621511A1 (it) 1988-02-22
NO863378D0 (no) 1986-08-22
FI91374C (fi) 1994-06-27
IT8621511A0 (it) 1986-08-22
DK402186D0 (da) 1986-08-22
NO175625B (da) 1994-08-01
DE3530187C2 (de) 1994-12-01
DK165908C (da) 1993-06-28
BE905325A (fr) 1986-12-16
DK165908B (da) 1993-02-08
NO863378L (no) 1987-02-24

Similar Documents

Publication Publication Date Title
EP0897788B1 (de) Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres
DE3702585A1 (de) Verfahren und vorrichtung zur kontinuierlichen umhuellung von voll- oder hohlprofilen, insbesondere von rohren, mit einem extrudierten schaumstoffmantel aus thermoplastischem kunststoff, sowie auf diese weise hergestellte produkte
WO2010085906A1 (de) Verfahren zur herstellung eines wärmeisolierten leitungsrohres
AT398053B (de) Verfahren und rohrverbindungsstück zur kontinuierlichen herstellung umschäumter, thermisch isolierter leitungsrohre
EP3758910B1 (de) Verfahren und vorrichtung zur herstellung eines wärmegedämmten leitungsrohrs
DE19961306C2 (de) Extrusionsvorrichtung
DE2617140A1 (de) Vorrichtung zur herstellung von rohren aus schraubenlinienfoermig gewickelten bahnen
CH660907A5 (de) Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung.
CH710709A1 (de) Leitungsrohr mit thermischer Dämmung.
DE2654879C2 (de) Verfahren zum kontinuierlichen herstellen eines mit einer Isolierhülle aus Schaumkunststoff versehenen Rohres
EP2964996B1 (de) Wärmegedämmtes gewelltes leitungsrohr
EP1640652B1 (de) Thermisch isoliertes, flexibles Leitungsrohr und Verfahren zur und Vorrichtung für die Herstellung eines Leitungsrohrs
DE3216463A1 (de) Verfahren zum herstellen eines flexiblen fernwaermeleitungsrohres
DE3307120A1 (de) Fernwaermeleitungsrohr
DE2700478C2 (de) Verfahren zur Herstellung eines wärme- und schallisolierten Leitungsrohres
DE1915768A1 (de) Verfahren und Vorrichtung zur Herstellung von roehrenfoermigen Gegenstaenden aus geschaeumtem thermoplastischem Harz
DE3208724C2 (da)
EP2431158A1 (de) Verfahren zur Herstellung thermisch isolierter Rohre, insbesondere Kupferrohre
EP1287973B1 (de) Anordnung sowie Verfahren zum Tiefziehen von Kunststoff-Metall-Kunststoff-Mehrschichtrohren
EP0879142B1 (de) Mehrschichtiges kunststoffrohr
AT525021B1 (de) Verfahren zur kontinuierlichen Herstellung eines wärmeisolierten Leitungsrohres
DE2945275C2 (de) Verfahren zum Ummanteln eines Metallrohres mit einer wärmeisolierenden Schaumstoffschicht
DE3126505C2 (da)
AT522497B1 (de) Verfahren zum Herstellen eines Rohres, sowie Vorrichtung zum Durchführen des Verfahrens
DE2165506A1 (de) Verfahren zur herstellung waerme- und schallisolierter leitungsrohre

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee