FR2327087A2 - METHOD FOR MANUFACTURING THERMALLY INSULATED PIPES - Google Patents

METHOD FOR MANUFACTURING THERMALLY INSULATED PIPES

Info

Publication number
FR2327087A2
FR2327087A2 FR7344384A FR7344384A FR2327087A2 FR 2327087 A2 FR2327087 A2 FR 2327087A2 FR 7344384 A FR7344384 A FR 7344384A FR 7344384 A FR7344384 A FR 7344384A FR 2327087 A2 FR2327087 A2 FR 2327087A2
Authority
FR
France
Prior art keywords
thermally insulated
insulated pipes
manufacturing thermally
manufacturing
pipes
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.)
Granted
Application number
FR7344384A
Other languages
French (fr)
Other versions
FR2327087B2 (en
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal AG
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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of FR2327087A2 publication Critical patent/FR2327087A2/en
Application granted granted Critical
Publication of FR2327087B2 publication Critical patent/FR2327087B2/fr
Granted 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
    • F16L59/14—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
    • 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
    • B29C44/321—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed part being a lining, e.g. a film or a support lining
    • B29C44/3215—Folding devices for the lining
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7344384A 1973-01-30 1973-12-12 METHOD FOR MANUFACTURING THERMALLY INSULATED PIPES Granted FR2327087A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2304256A DE2304256A1 (en) 1973-01-30 1973-01-30 PROCESS FOR THE CONTINUOUS MANUFACTURING OF THERMALLY INSULATED PIPES

Publications (2)

Publication Number Publication Date
FR2327087A2 true FR2327087A2 (en) 1977-05-06
FR2327087B2 FR2327087B2 (en) 1978-03-24

Family

ID=5870244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344384A Granted FR2327087A2 (en) 1973-01-30 1973-12-12 METHOD FOR MANUFACTURING THERMALLY INSULATED PIPES

Country Status (8)

Country Link
JP (1) JPS5024358A (en)
AT (1) AT328236B (en)
BE (1) BE806341R (en)
CH (1) CH557982A (en)
DE (1) DE2304256A1 (en)
FR (1) FR2327087A2 (en)
GB (1) GB1412383A (en)
NL (1) NL7401286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664674A1 (en) * 1989-05-16 1992-01-17 Ke Kelit Kunststoffwerk Gmbh Insulating element, in the form of a sleeve, for tubes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435179U (en) * 1977-08-11 1979-03-07
JPS6032996Y2 (en) * 1980-02-26 1985-10-02 新神戸電機株式会社 FRP touch-resistant container
DE3307865A1 (en) * 1983-03-05 1984-09-06 kabelmetal electro GmbH, 3000 Hannover HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF
JPS61142248A (en) * 1984-12-17 1986-06-30 信越ポリマ−株式会社 Conductive floor material
JPH0345312A (en) * 1989-07-13 1991-02-26 Toyo Linoleum Co Ltd Manufacture of decorative material
CN110421774B (en) * 2018-05-06 2023-11-10 内蒙古君诚兴业管道有限责任公司 Online automatic concentricity poling plugging device and automatic foaming production line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664674A1 (en) * 1989-05-16 1992-01-17 Ke Kelit Kunststoffwerk Gmbh Insulating element, in the form of a sleeve, for tubes

Also Published As

Publication number Publication date
FR2327087B2 (en) 1978-03-24
BE806341R (en) 1974-02-15
JPS5024358A (en) 1975-03-15
ATA844973A (en) 1975-05-15
GB1412383A (en) 1975-11-05
DE2304256A1 (en) 1974-08-01
AT328236B (en) 1976-03-10
CH557982A (en) 1975-01-15
NL7401286A (en) 1974-08-01

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Legal Events

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TP Transmission of property