AT328236B - PROCESS FOR THE CONTINUOUS MANUFACTURING OF THERMALLY INSULATED PIPES - Google Patents

PROCESS FOR THE CONTINUOUS MANUFACTURING OF THERMALLY INSULATED PIPES

Info

Publication number
AT328236B
AT328236B AT844973A AT844973A AT328236B AT 328236 B AT328236 B AT 328236B AT 844973 A AT844973 A AT 844973A AT 844973 A AT844973 A AT 844973A AT 328236 B AT328236 B AT 328236B
Authority
AT
Austria
Prior art keywords
thermally insulated
continuous manufacturing
insulated pipes
pipes
continuous
Prior art date
Application number
AT844973A
Other languages
German (de)
Other versions
ATA844973A (en
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
Publication of ATA844973A publication Critical patent/ATA844973A/en
Application granted granted Critical
Publication of AT328236B publication Critical patent/AT328236B/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
    • F16L59/14—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
AT844973A 1973-01-30 1973-10-03 PROCESS FOR THE CONTINUOUS MANUFACTURING OF THERMALLY INSULATED PIPES AT328236B (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
ATA844973A ATA844973A (en) 1975-05-15
AT328236B true AT328236B (en) 1976-03-10

Family

ID=5870244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT844973A AT328236B (en) 1973-01-30 1973-10-03 PROCESS FOR THE CONTINUOUS MANUFACTURING OF 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)

Families Citing this family (7)

* 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
AT393313B (en) * 1989-05-16 1991-09-25 Ke Kelit Kunststoffwerk Gmbh TUBULAR TUBE INSULATING BODY
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

Also Published As

Publication number Publication date
DE2304256A1 (en) 1974-08-01
GB1412383A (en) 1975-11-05
FR2327087B2 (en) 1978-03-24
NL7401286A (en) 1974-08-01
JPS5024358A (en) 1975-03-15
CH557982A (en) 1975-01-15
BE806341R (en) 1974-02-15
ATA844973A (en) 1975-05-15
FR2327087A2 (en) 1977-05-06

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee