FR2321383A1 - Procede et dispositif pour la realisation d'un tube de gainage d'isolation et tube ainsi obtenu - Google Patents
Procede et dispositif pour la realisation d'un tube de gainage d'isolation et tube ainsi obtenuInfo
- Publication number
- FR2321383A1 FR2321383A1 FR7526066A FR7526066A FR2321383A1 FR 2321383 A1 FR2321383 A1 FR 2321383A1 FR 7526066 A FR7526066 A FR 7526066A FR 7526066 A FR7526066 A FR 7526066A FR 2321383 A1 FR2321383 A1 FR 2321383A1
- Authority
- FR
- France
- Prior art keywords
- foam
- tubular
- film
- mfg
- slit
- 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
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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
- F16L59/022—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves with a single slit
-
- 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
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Thermal Insulation (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742420018 DE2420018A1 (de) | 1974-04-25 | 1974-04-25 | Verfahren sowie vorrichtung zur kontinuierlichen herstellung von durch aufschneiden laengsgeschlitzten schaumstoffrohren |
CH958075A CH583873A5 (fr) | 1974-04-25 | 1975-07-22 | |
NL7508965A NL7508965A (nl) | 1974-04-25 | 1975-07-28 | Isolatie-ommantelingsslang, alsmede werkwijze en inrichting voor het vervaardigen daarvan. |
FR7526066A FR2321383A1 (fr) | 1974-04-25 | 1975-08-22 | Procede et dispositif pour la realisation d'un tube de gainage d'isolation et tube ainsi obtenu |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742420018 DE2420018A1 (de) | 1974-04-25 | 1974-04-25 | Verfahren sowie vorrichtung zur kontinuierlichen herstellung von durch aufschneiden laengsgeschlitzten schaumstoffrohren |
CH958075A CH583873A5 (fr) | 1974-04-25 | 1975-07-22 | |
NL7508965A NL7508965A (nl) | 1974-04-25 | 1975-07-28 | Isolatie-ommantelingsslang, alsmede werkwijze en inrichting voor het vervaardigen daarvan. |
FR7526066A FR2321383A1 (fr) | 1974-04-25 | 1975-08-22 | Procede et dispositif pour la realisation d'un tube de gainage d'isolation et tube ainsi obtenu |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321383A1 true FR2321383A1 (fr) | 1977-03-18 |
FR2321383B1 FR2321383B1 (fr) | 1979-06-15 |
Family
ID=27429228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526066A Granted FR2321383A1 (fr) | 1974-04-25 | 1975-08-22 | Procede et dispositif pour la realisation d'un tube de gainage d'isolation et tube ainsi obtenu |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH583873A5 (fr) |
DE (1) | DE2420018A1 (fr) |
FR (1) | FR2321383A1 (fr) |
NL (1) | NL7508965A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2346630A1 (fr) * | 1976-03-31 | 1977-10-28 | Kabel Metallwerke Ghh | Fabrication continue de tubes conducteurs electriques calorifuges et insonorises |
FR2599667A1 (fr) * | 1986-06-04 | 1987-12-11 | Moeller Hubert | Procede pour realiser un profile creux en matiere plastique extrudee a armature incorporee, dispositif pour sa mise en oeuvre, et profile creux ainsi obtenu |
WO1988003084A1 (fr) * | 1986-10-23 | 1988-05-05 | Kitechnology (U.K.) Limited | Appareil de formage d'un tube recouvert de plastique |
EP1520675A1 (fr) * | 2003-05-02 | 2005-04-06 | ALSTOM Power FlowSystems A/S | Procédé de fabrication de tuyaux isolés par de la mousse |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3300443A1 (de) * | 1983-01-08 | 1984-07-19 | Bayer Ag, 5090 Leverkusen | Ausgeschaeumte halbschalen mit fester aussenwand zur rohrisolierung und verfahren zu deren herstellung |
DE3305541C2 (de) * | 1983-02-18 | 1985-10-24 | Wieland-Werke Ag, 7900 Ulm | Verfahren und Vorrichtung um Umhüllen eines langen Rohres mit einem vorgefertigtem Schlauch aus elastisch dehnbarem Schaumstoff |
DE3318082A1 (de) * | 1983-05-18 | 1984-11-22 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren und vorrichtung zum herstellen eines mit einer isolierhuelle aus schaumstoff versehenen rohres |
DE19513455C2 (de) * | 1995-04-08 | 1997-07-10 | Greiz Plasttechnik | Verfahren und Vorrichtung zum Wechseln und Magazinieren der Innenabstützdorne einer Anlage zum kontinuierlichen Schäumen von Rohrisolierschalen |
YU48890B (sh) * | 1998-03-26 | 2002-09-19 | Slobodan Mišković | Postupak i uređaj za proizvodnju termički izolovanih cevi |
FR2937398B1 (fr) * | 2008-10-20 | 2010-12-17 | Majus Ltd | Installation et procede de fabrication en continu d'un tube ou d'un cable isole thermiquement ou electriquement, tube ou cable ainsi obtenu et application a la realisation de tuyaux double enveloppe |
-
1974
- 1974-04-25 DE DE19742420018 patent/DE2420018A1/de active Pending
-
1975
- 1975-07-22 CH CH958075A patent/CH583873A5/de not_active IP Right Cessation
- 1975-07-28 NL NL7508965A patent/NL7508965A/xx not_active Application Discontinuation
- 1975-08-22 FR FR7526066A patent/FR2321383A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2346630A1 (fr) * | 1976-03-31 | 1977-10-28 | Kabel Metallwerke Ghh | Fabrication continue de tubes conducteurs electriques calorifuges et insonorises |
FR2599667A1 (fr) * | 1986-06-04 | 1987-12-11 | Moeller Hubert | Procede pour realiser un profile creux en matiere plastique extrudee a armature incorporee, dispositif pour sa mise en oeuvre, et profile creux ainsi obtenu |
WO1988003084A1 (fr) * | 1986-10-23 | 1988-05-05 | Kitechnology (U.K.) Limited | Appareil de formage d'un tube recouvert de plastique |
EP1520675A1 (fr) * | 2003-05-02 | 2005-04-06 | ALSTOM Power FlowSystems A/S | Procédé de fabrication de tuyaux isolés par de la mousse |
Also Published As
Publication number | Publication date |
---|---|
FR2321383B1 (fr) | 1979-06-15 |
NL7508965A (nl) | 1977-02-01 |
DE2420018A1 (de) | 1975-11-20 |
CH583873A5 (fr) | 1977-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |