FR2015249A1 - - Google Patents

Info

Publication number
FR2015249A1
FR2015249A1 FR6922992A FR6922992A FR2015249A1 FR 2015249 A1 FR2015249 A1 FR 2015249A1 FR 6922992 A FR6922992 A FR 6922992A FR 6922992 A FR6922992 A FR 6922992A FR 2015249 A1 FR2015249 A1 FR 2015249A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6922992A
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 FR2015249A1 publication Critical patent/FR2015249A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
FR6922992A 1968-08-08 1969-07-07 Withdrawn FR2015249A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681779406 DE1779406B1 (de) 1968-08-08 1968-08-08 Verfahren zur herstellung thermisch isolierter leitungsrohre

Publications (1)

Publication Number Publication Date
FR2015249A1 true FR2015249A1 (fr) 1970-04-24

Family

ID=5703880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922992A Withdrawn FR2015249A1 (fr) 1968-08-08 1969-07-07

Country Status (12)

Country Link
US (1) US3615977A (fr)
JP (1) JPS4833269B1 (fr)
AT (1) AT301967B (fr)
BE (1) BE734777A (fr)
CH (1) CH485978A (fr)
DE (1) DE1779406B1 (fr)
DK (1) DK132567C (fr)
FI (1) FI53877C (fr)
FR (1) FR2015249A1 (fr)
GB (1) GB1221152A (fr)
NL (1) NL155212B (fr)
SE (1) SE372729B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1625936C3 (de) * 1967-09-29 1978-04-06 Benteler-Werke Ag Werk Neuhaus, 4794 Schloss Neuhaus Durch Biegen verformbares Leitungsrohr aus Metall für Heizungsanlagen und Wasserinstallationen, insbesondere Warmwasserleitungen
FI77102C (fi) * 1981-05-25 1989-01-10 Kabel Metallwerke Ghh Foerfarande foer framstaellning av ett vaermeisolerat ledningsroer.
DE3208724A1 (de) * 1982-03-11 1983-09-22 kabelmetal electro GmbH, 3000 Hannover Verfahren zur herstellung eines waermeisolierten leitungsrohres
US4482413A (en) * 1983-08-31 1984-11-13 At&T Technologies, Inc. Methods of and apparatus for forming strips of non-metallic and metallic material into tubular covers having overlapped seams
US5191173A (en) * 1991-04-22 1993-03-02 Otis Engineering Corporation Electrical cable in reeled tubing
DE19501945A1 (de) * 1995-01-24 1996-07-25 Alcatel Kabel Ag Verfahren zur Herstellung längsnahtgeschweißter Metallrohre
EP0897088A3 (fr) * 1997-08-14 2001-03-21 Hewing GmbH Tuyauterie
WO2014122278A1 (fr) 2013-02-08 2014-08-14 Logstor A/S Procédé de production d'un tuyau isolé dans une gaine ondulée
CH714968A1 (de) * 2018-05-07 2019-11-15 Brugg Rohr Ag Holding Verfahren und Vorrichtung zur Herstellung eines wärmegedämmten Leitungsrohrs.
CN112096972A (zh) * 2020-08-28 2020-12-18 浙江康盛科工贸有限公司 一种冰箱用耐腐钢管及其制造方法
CN114953316B (zh) * 2022-05-17 2024-02-23 天津太合节能科技有限公司 一种基于环戊烷发泡工艺的保温管制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175423B (de) * 1954-11-18 1964-08-06 Collo Rheincollodium Koeln G M Verfahren und Vorrichtung zum kontinuierlichen Umhuellen langgestreckter Gegenstaende mit Schaumstoffen
DE1954245U (de) * 1966-06-01 1967-01-26 Hackethal Draht & Kabelwerk Ag Waermeisoliertes leitungsrohr.
DE1704842A1 (de) * 1967-07-31 1969-05-29 Hennecke Gmbh Maschf Verfahren und Vorrichtung zur Herstellung von mit aufschaeumbaren Stoffen,insbesondere mit Polyurethan umhuellten Hohlkoerpern

Also Published As

Publication number Publication date
JPS4833269B1 (fr) 1973-10-12
AT301967B (de) 1972-09-25
US3615977A (en) 1971-10-26
BE734777A (fr) 1969-12-01
DK132567C (da) 1976-07-26
SE372729B (fr) 1975-01-13
DE1779406B1 (de) 1972-04-27
GB1221152A (en) 1971-02-03
FI53877B (fi) 1978-05-02
NL6911922A (fr) 1970-02-10
DK132567B (da) 1975-12-29
FI53877C (fi) 1978-08-10
CH485978A (de) 1970-02-15
NL155212B (nl) 1977-12-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse