IT1197108B - Procedimento e dispositivo per la fabbricazione di tubazioni termicamente isolante - Google Patents

Procedimento e dispositivo per la fabbricazione di tubazioni termicamente isolante

Info

Publication number
IT1197108B
IT1197108B IT21511/86A IT2151186A IT1197108B IT 1197108 B IT1197108 B IT 1197108B IT 21511/86 A IT21511/86 A IT 21511/86A IT 2151186 A IT2151186 A IT 2151186A IT 1197108 B IT1197108 B IT 1197108B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
thermally insulating
insulating pipes
pipes
Prior art date
Application number
IT21511/86A
Other languages
English (en)
Italian (it)
Other versions
IT8621511A0 (it
IT8621511A1 (it
Inventor
Ralph Schroder
Hans Despineux
Jorge Larsen
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 IT8621511A0 publication Critical patent/IT8621511A0/it
Publication of IT8621511A1 publication Critical patent/IT8621511A1/it
Application granted granted Critical
Publication of IT1197108B publication Critical patent/IT1197108B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements for the insulation of pipes or pipe systems
    • F16L59/143Pre-insulated pipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, 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
    • B29C31/002Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324Incorporating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/334Filling the preformed spaces or cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion 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
    • B29C48/151Coating hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion 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
    • B29C48/157Coating linked inserts, e.g. chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid
    • B29L2023/225Insulated

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)
IT21511/86A 1985-08-23 1986-08-22 Procedimento e dispositivo per la fabbricazione di tubazioni termicamente isolante IT1197108B (it)

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 (3)

Publication Number Publication Date
IT8621511A0 IT8621511A0 (it) 1986-08-22
IT8621511A1 IT8621511A1 (it) 1988-02-22
IT1197108B true IT1197108B (it) 1988-11-25

Family

ID=6279214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21511/86A IT1197108B (it) 1985-08-23 1986-08-22 Procedimento e dispositivo per la fabbricazione di tubazioni termicamente isolante

Country Status (12)

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

Families Citing this family (13)

* 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
KR100253854B1 (ko) * 1995-06-26 2000-04-15 매츠 죠한슨 관형 제품 및 압출 장치와 방법
DE19629678A1 (de) * 1996-07-23 1998-01-29 Brugg Rohrsysteme Gmbh Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres
RU2182868C1 (ru) * 2001-05-31 2002-05-27 Закрытое акционерное общество Научно-производственное предприятие "МАЯК-93" Способ изготовления соэкструдированной многослойной трубы, устройство для его осуществления и труба, полученная этим способом
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
JP2015507146A (ja) * 2011-11-28 2015-03-05 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 断熱パイプの連続的な製造方法、断熱パイプ、断熱パイプの製造装置及びその使用方法。
US9421571B2 (en) 2011-11-28 2016-08-23 Basf Se Process for producing insulated jacketed pipes by a continuous production process
AT517431A1 (de) * 2015-07-01 2017-01-15 Radius-Kelit Infrastructure Gesmbh Mehrschichtiges Rohr

Family Cites Families (14)

* 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
DE1704748C3 (de) * 1951-01-28 1974-11-28 Kabel Metallwerke Ghh Verfahren zum kontinuierlichen Herstellen thermisch isolierter Rohre
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
DE1266485C2 (de) * 1966-11-21 1975-08-14 Elastomer Ag, Chur (Schweiz) Einrichtung zum kontinuierlichen herstellen eines schaumstoffisolierrohres
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
ZA80949B (en) * 1979-03-15 1981-02-25 Kendall & Co Insulation of pipe by multi-stage application of foam
JPS5624289A (en) * 1979-07-31 1981-03-07 Furukawa Electric Co Ltd Adiabatic pipe and its manufacture
IT1124499B (it) * 1979-12-14 1986-05-07 Severino Zecchin Procedimento per il rivestimento in continuo di prodotti longilinei con materiale di tipo espanso,particolarmente adatto per tubazioni di impianti termoidraulici
DE3045198A1 (de) * 1980-12-01 1982-07-22 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Biegbares waermeisoliertes leitungsrohr
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
FI863423L (fi) 1987-02-24
SE8603549L (sv) 1987-02-24
NO175625C (no) 1994-11-16
LU86559A1 (de) 1986-12-02
FR2589981B1 (fr) 1990-04-06
DK165908C (da) 1993-06-28
NO175625B (enrdf_load_stackoverflow) 1994-08-01
NO863378L (no) 1987-02-24
AT398053B (de) 1994-09-26
SE8603549D0 (sv) 1986-08-22
IT8621511A0 (it) 1986-08-22
BE905325A (fr) 1986-12-16
SE468827B (sv) 1993-03-22
FI91374C (fi) 1994-06-27
DE3530187C2 (de) 1994-12-01
DK402186A (da) 1987-02-24
DK402186D0 (da) 1986-08-22
ATA226986A (de) 1994-01-15
CH671543A5 (enrdf_load_stackoverflow) 1989-09-15
FI863423A0 (fi) 1986-08-22
DK165908B (da) 1993-02-08
NO863378D0 (no) 1986-08-22
DE3530187A1 (de) 1987-03-05
IT8621511A1 (it) 1988-02-22
NL8602141A (nl) 1987-03-16
FR2589981A1 (fr) 1987-05-15
FI91374B (fi) 1994-03-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940826