IT1077967B - PROCEDURE FOR THE CONTINUOUS PRODUCTION OF THERMALLY AND ACOUSTICALLY INSULATED PIPES - Google Patents

PROCEDURE FOR THE CONTINUOUS PRODUCTION OF THERMALLY AND ACOUSTICALLY INSULATED PIPES

Info

Publication number
IT1077967B
IT1077967B IT47819/77A IT4781977A IT1077967B IT 1077967 B IT1077967 B IT 1077967B IT 47819/77 A IT47819/77 A IT 47819/77A IT 4781977 A IT4781977 A IT 4781977A IT 1077967 B IT1077967 B IT 1077967B
Authority
IT
Italy
Prior art keywords
thermally
procedure
continuous production
insulated pipes
acoustically insulated
Prior art date
Application number
IT47819/77A
Other languages
Italian (it)
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
Application filed by Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Application granted granted Critical
Publication of IT1077967B publication Critical patent/IT1077967B/en

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
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • 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
    • 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
    • F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
    • 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
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
IT47819/77A 1976-03-31 1977-01-27 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF THERMALLY AND ACOUSTICALLY INSULATED PIPES IT1077967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762613741 DE2613741A1 (en) 1976-03-31 1976-03-31 PROCESS FOR THE CONTINUOUS MANUFACTURING OF THERMAL AND SOUND INSULATED PIPES

Publications (1)

Publication Number Publication Date
IT1077967B true IT1077967B (en) 1985-05-08

Family

ID=5973985

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47819/77A IT1077967B (en) 1976-03-31 1977-01-27 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF THERMALLY AND ACOUSTICALLY INSULATED PIPES

Country Status (14)

Country Link
JP (1) JPS52120448A (en)
AR (1) AR220676A1 (en)
AT (1) AT354203B (en)
BE (1) BE853020A (en)
CH (1) CH599496A5 (en)
DE (1) DE2613741A1 (en)
DK (1) DK112777A (en)
FI (1) FI770921A7 (en)
FR (1) FR2346630A1 (en)
GB (1) GB1522455A (en)
IT (1) IT1077967B (en)
NL (1) NL7703273A (en)
NO (1) NO771126L (en)
SE (1) SE7703670L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841934A1 (en) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF
FI77102C (en) * 1981-05-25 1989-01-10 Kabel Metallwerke Ghh Process for producing a heat insulated conduit
DE3208724A1 (en) * 1982-03-11 1983-09-22 kabelmetal electro GmbH, 3000 Hannover Process for producing a thermally insulated conduit pipe
DE3242074A1 (en) * 1982-11-13 1984-05-17 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Process for manufacturing a thermally insulated conduit
KR920004612B1 (en) * 1982-11-13 1992-06-11 카벨-운트 메탈베르크 구트호프눙스휘트 악티엔게젤샤프트 Process for producing thermally insulated piping
DE3305420A1 (en) * 1983-02-17 1984-08-23 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Process for producing a thermally insulated cable conduit
DE3307865A1 (en) * 1983-03-05 1984-09-06 kabelmetal electro GmbH, 3000 Hannover HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF
DE3338071A1 (en) * 1983-10-20 1985-05-09 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Process for the continuous production of flexible, thermally insulated pipelines
FI94982C (en) * 1991-04-30 1995-11-27 Kwh Pipe Ab Oy Method for insulating spirally wound tubes
DE19618835A1 (en) * 1996-05-10 1997-11-13 Km Europa Metal Ag Process for producing an insulated pipe and insulated pipe
DE19930681A1 (en) * 1999-07-02 2001-01-04 Inst Textil & Faserforschung Flexible hydraulic fluid pressure hose has an inner fluid-impermeable layer and an outer pressure-resistant layer and an intermediate gas-filled acoustic damper layer
EP1397609A1 (en) * 2001-03-14 2004-03-17 ALSTOM Power FlowSystems A/S A process for the manufacture of foam-insulated pipes
GB0326118D0 (en) * 2003-11-08 2003-12-17 Subsea 7 Uk Apparatus and method
JP4956414B2 (en) * 2007-12-28 2012-06-20 積水化学工業株式会社 Manufacturing method of lining material
AT506575B1 (en) 2008-09-09 2009-10-15 Mikl Josef FIRE PROTECTION EQUIPMENT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT306463B (en) * 1968-03-15 1973-04-10 Ver Deutsche Metallwerke Ag Thermally insulated tube made of metal
FR1598402A (en) * 1968-12-11 1970-07-06
BE758669A (en) * 1969-11-28 1971-04-16 Kabel Metallwerke Ghh STRAP WINDING CORRUGATED TUBE
BE758125A (en) * 1969-12-04 1971-04-01 Kabel Metallwerke Ghh PROCESS FOR MANUFACTURING THERMAL AND SOUND ISOLATED DUCTS
US3654966A (en) * 1970-01-26 1972-04-11 Certain Feed Saint Gobain Insu Jacketed fibrous duct
DE2224314A1 (en) * 1972-05-18 1973-11-29 Kabel Metallwerke Ghh Acoustic insulated ventilation ducting - with foamed plastic layer between metal outer and plastic liner tubes
GB1435469A (en) * 1973-05-18 1976-05-12 Ici America Inc Urethane-modified polyisocyanurate foams
DE2420018A1 (en) * 1974-04-25 1975-11-20 Irbit Holding Ag PROCESS AND DEVICE FOR THE CONTINUOUS PRODUCTION OF LONGITUDINAL SLOTTED FOAM PIPES

Also Published As

Publication number Publication date
JPS52120448A (en) 1977-10-08
AT354203B (en) 1979-12-27
NL7703273A (en) 1977-10-04
ATA201577A (en) 1979-05-15
CH599496A5 (en) 1978-05-31
DE2613741A1 (en) 1977-10-13
FI770921A7 (en) 1977-10-01
DK112777A (en) 1977-10-01
SE7703670L (en) 1977-10-01
FR2346630A1 (en) 1977-10-28
BE853020A (en) 1977-09-30
NO771126L (en) 1977-10-03
AR220676A1 (en) 1980-11-28
GB1522455A (en) 1978-08-23

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