FR2292574A1 - Procede et dispositif de fabrication d'un tube en matiere plastique - Google Patents
Procede et dispositif de fabrication d'un tube en matiere plastiqueInfo
- Publication number
- FR2292574A1 FR2292574A1 FR7535790A FR7535790A FR2292574A1 FR 2292574 A1 FR2292574 A1 FR 2292574A1 FR 7535790 A FR7535790 A FR 7535790A FR 7535790 A FR7535790 A FR 7535790A FR 2292574 A1 FR2292574 A1 FR 2292574A1
- Authority
- FR
- France
- Prior art keywords
- tubing
- liquid nitrogen
- nozzle
- die
- rapidly cooling
- 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
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown article
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
- B29C2035/1625—Cooling using liquids other than water
- B29C2035/165—Cooling using liquids other than water liquified gases
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
-
- 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
- B29L2023/003—Tubular articles having irregular or rough surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742456386 DE2456386A1 (de) | 1974-11-29 | 1974-11-29 | Verfahren und vorrichtung zur herstellung eines kunststoffrohres |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292574A1 true FR2292574A1 (fr) | 1976-06-25 |
FR2292574B3 FR2292574B3 (de) | 1978-08-25 |
Family
ID=5931992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7535790A Granted FR2292574A1 (fr) | 1974-11-29 | 1975-11-24 | Procede et dispositif de fabrication d'un tube en matiere plastique |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE836133A (de) |
BR (1) | BR7507871A (de) |
CH (1) | CH601004A5 (de) |
DE (1) | DE2456386A1 (de) |
ES (1) | ES443100A1 (de) |
FR (1) | FR2292574A1 (de) |
NL (1) | NL7513933A (de) |
NO (1) | NO754022L (de) |
ZA (1) | ZA757365B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530531A1 (fr) * | 1982-04-29 | 1984-01-27 | Aga Ab | Procede et appareil pour refroidir interieurement des objets tubulaires au cours de leur extrusion |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL168750C (nl) * | 1976-11-11 | 1982-05-17 | Ir Jan Floris Ingen Housz | Werkwijze en inrichting voor het vervaardigen van een uitwendig gekalibreerde buis uit een thermoplastische kunststof door middel van extrusie. |
DE3033054A1 (de) * | 1980-09-03 | 1982-04-01 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren und vorrichtung zur kuehlung von kunststoff-hohlprofilen |
DE4020896C2 (de) * | 1989-07-10 | 1993-11-18 | Gehring Sondermaschinenbau Sch | Verfahren und Vorrichtung zur Außenkühlung von extrudierten thermoplastischen Kunststoffprofilen |
EP0857561B1 (de) | 1997-02-05 | 2003-09-10 | Linde AG | Verfahren und Vorrichtung zur Kühlung extrudierter Hohlprofile |
-
1974
- 1974-11-29 DE DE19742456386 patent/DE2456386A1/de active Pending
-
1975
- 1975-11-10 CH CH1451575A patent/CH601004A5/xx not_active IP Right Cessation
- 1975-11-24 ZA ZA757365A patent/ZA757365B/xx unknown
- 1975-11-24 FR FR7535790A patent/FR2292574A1/fr active Granted
- 1975-11-27 BR BR7507871*A patent/BR7507871A/pt unknown
- 1975-11-28 NO NO754022A patent/NO754022L/no unknown
- 1975-11-28 NL NL7513933A patent/NL7513933A/xx not_active Application Discontinuation
- 1975-11-28 BE BE6045274A patent/BE836133A/xx unknown
- 1975-11-29 ES ES443100A patent/ES443100A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530531A1 (fr) * | 1982-04-29 | 1984-01-27 | Aga Ab | Procede et appareil pour refroidir interieurement des objets tubulaires au cours de leur extrusion |
Also Published As
Publication number | Publication date |
---|---|
NO754022L (de) | 1976-06-01 |
CH601004A5 (de) | 1978-06-30 |
BR7507871A (pt) | 1976-08-10 |
NL7513933A (nl) | 1976-06-01 |
ZA757365B (en) | 1976-11-24 |
FR2292574B3 (de) | 1978-08-25 |
ES443100A1 (es) | 1977-04-16 |
AU8710475A (en) | 1977-06-02 |
DE2456386A1 (de) | 1976-06-10 |
BE836133A (fr) | 1976-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3661483A (en) | Apparatus for controlling the flow of liquid | |
ES388337A1 (es) | Un aparato para extruir un recubrimiento sobre un alma de un conductor electrico, que avanza. | |
GB865384A (en) | Process for extrusion and continuous cure of polymeric compositions | |
FR2292574A1 (fr) | Procede et dispositif de fabrication d'un tube en matiere plastique | |
ES469219A1 (es) | Perfeccionamientos en instalaciones de curado para aisla- mientos extruidos de cables electricos de alta tension | |
US3500497A (en) | Blow molding apparatus with cooling means | |
ZA816076B (en) | Process and apparatus for cooling plastics hollow profiles | |
GB1310260A (en) | Continuously producing waxy low molecular weight polyethylene from solid high molecular weight polyethylene | |
FR2086713A5 (en) | Drawing thermoplastic profiles - expanded by vacuum and calibrated | |
ES251719A1 (es) | Procedimiento y aparato para la fabricaciën de tubos y peliculas tubulares | |
US3674407A (en) | Extrusion press and barrel | |
ES346878A1 (es) | Un metodo y su correspondiente aparato de extrusion de pie-zas tubulares. | |
GB783449A (en) | Improvements in or relating to the extrusion of organic thermoplastic materials | |
ES463034A1 (es) | Procedimiento para la fabricacion de un tubo de conduccion con aislamiento termico y acustico. | |
GB1263562A (en) | Method of perforating a tube | |
GB1104079A (en) | Apparatus for producing synthetic resin tubes | |
GB1201485A (en) | Methods of and apparatus for extruding solid plastic materials | |
NL6916021A (en) | Chilling blow-moulded or calibrated parisons - mouldings or extrudates with supercritical liquid | |
ES390958A1 (es) | Procedimiento para la obtencion de materiales termoplasti- cos espumados. | |
ES431181A2 (es) | Un aparato para extruir un recubrimiento sobre un alma de unconductor electrico que avanza. | |
GB992699A (en) | Apparatus for the manufacture of pipes, cables or of other strand-shaped goods | |
NL7511268A (en) | Deforming thermoplastic tube into double pipe sockets - in mould with pressurised gas followed by pressurised coolant flow | |
GB1433136A (en) | Moulding articles | |
GB1296339A (de) | ||
SE7310168L (de) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |