BR7502636A - Processo aperfeicoada para produzir capas envoltarias de termoplasticos ou elastomeros nao reticulaveis para cabos ou condutores - Google Patents
Processo aperfeicoada para produzir capas envoltarias de termoplasticos ou elastomeros nao reticulaveis para cabos ou condutoresInfo
- Publication number
- BR7502636A BR7502636A BR3348/75A BR7503348A BR7502636A BR 7502636 A BR7502636 A BR 7502636A BR 3348/75 A BR3348/75 A BR 3348/75A BR 7503348 A BR7503348 A BR 7503348A BR 7502636 A BR7502636 A BR 7502636A
- Authority
- BR
- Brazil
- Prior art keywords
- conductors
- cables
- produce thermoplastic
- perfect process
- wrapping covers
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/20—Inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
- B29K2301/10—Thermosetting resins
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3462—Cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2421159A DE2421159A1 (de) | 1974-05-02 | 1974-05-02 | Verfahren zur herstellung von elektrischen kabeln und leitungen aus thermoplastischen werkstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7502636A true BR7502636A (pt) | 1976-03-16 |
Family
ID=5914458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR3348/75A BR7502636A (pt) | 1974-05-02 | 1975-04-30 | Processo aperfeicoada para produzir capas envoltarias de termoplasticos ou elastomeros nao reticulaveis para cabos ou condutores |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS50150885A (ar) |
BE (1) | BE828314R (ar) |
BR (1) | BR7502636A (ar) |
CH (1) | CH581898A5 (ar) |
DE (1) | DE2421159A1 (ar) |
DK (1) | DK158875A (ar) |
FR (1) | FR2269782A2 (ar) |
IT (1) | IT1046954B (ar) |
NL (1) | NL7505177A (ar) |
SE (1) | SE7505061L (ar) |
-
1974
- 1974-05-02 DE DE2421159A patent/DE2421159A1/de not_active Withdrawn
-
1975
- 1975-04-10 CH CH455575A patent/CH581898A5/xx unknown
- 1975-04-11 DK DK158875A patent/DK158875A/da not_active IP Right Cessation
- 1975-04-17 IT IT49161/75A patent/IT1046954B/it active
- 1975-04-24 BE BE155705A patent/BE828314R/xx active
- 1975-04-30 SE SE7505061A patent/SE7505061L/xx unknown
- 1975-04-30 BR BR3348/75A patent/BR7502636A/pt unknown
- 1975-04-30 FR FR7513721A patent/FR2269782A2/fr active Pending
- 1975-05-01 NL NL7505177A patent/NL7505177A/xx unknown
- 1975-05-02 JP JP50052643A patent/JPS50150885A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE828314R (fr) | 1975-08-18 |
CH581898A5 (ar) | 1976-11-15 |
IT1046954B (it) | 1980-09-10 |
DE2421159A1 (de) | 1975-11-13 |
DK158875A (da) | 1975-11-03 |
SE7505061L (sv) | 1975-11-03 |
JPS50150885A (ar) | 1975-12-03 |
FR2269782A2 (en) | 1975-11-28 |
NL7505177A (nl) | 1975-11-04 |
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