ES367083A1 - Procedimiento y aparato para fabricar tubos. - Google Patents
Procedimiento y aparato para fabricar tubos.Info
- Publication number
- ES367083A1 ES367083A1 ES367083A ES367083A ES367083A1 ES 367083 A1 ES367083 A1 ES 367083A1 ES 367083 A ES367083 A ES 367083A ES 367083 A ES367083 A ES 367083A ES 367083 A1 ES367083 A1 ES 367083A1
- Authority
- ES
- Spain
- Prior art keywords
- die
- tube
- mandrel
- extrusion
- mixture
- 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.)
- Expired
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
-
- 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
-
- 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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72492868A | 1968-04-29 | 1968-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES367083A1 true ES367083A1 (es) | 1971-04-01 |
Family
ID=24912460
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES367083A Expired ES367083A1 (es) | 1968-04-29 | 1969-04-29 | Procedimiento y aparato para fabricar tubos. |
ES374214A Expired ES374214A1 (es) | 1968-04-29 | 1969-11-24 | Perfeccionamientos en los aparatos de extrusion. |
ES1969154167U Expired ES154167Y (es) | 1968-04-29 | 1969-11-24 | Estructura tubular. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES374214A Expired ES374214A1 (es) | 1968-04-29 | 1969-11-24 | Perfeccionamientos en los aparatos de extrusion. |
ES1969154167U Expired ES154167Y (es) | 1968-04-29 | 1969-11-24 | Estructura tubular. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1921446A1 (es) |
ES (3) | ES367083A1 (es) |
GB (1) | GB1243733A (es) |
NL (1) | NL148826B (es) |
SE (1) | SE352566B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931571A1 (de) * | 1979-08-03 | 1981-02-19 | Holstein & Kappert Maschf | Vorrichtung zum fuellen und verschliessen von gefaessen |
JPS57109834A (en) * | 1980-12-27 | 1982-07-08 | Sekisui Plastics Co Ltd | Foamed polystyrene sheet |
US4380252A (en) * | 1981-03-23 | 1983-04-19 | The Gates Rubber Company | Wire reinforced hose and method |
DE3645291C2 (de) * | 1985-03-11 | 2000-01-27 | Nmc Sa | Verfahren zur Herstellung eines flexiblen Schaumstoffisolierrohres |
DE4446450C1 (de) * | 1994-12-23 | 1996-04-04 | Johnson Controls Gmbh & Co Kg | Befestigungselement zum Einschäumen in ein Schaumteil |
DE20010082U1 (de) * | 2000-06-06 | 2001-07-19 | REHAU AG + Co., 95111 Rehau | Schlauch |
DE202008014893U1 (de) * | 2008-11-10 | 2010-04-15 | Rehau Ag + Co | Thermisch isolierte, beheizbare und flexible Fluidleitung |
FR3099402B1 (fr) * | 2019-07-30 | 2021-07-02 | Michelin & Cie | Prefiliere de coextrusion multi-voies possedant un raidisseur traversant monolithique pouvant etre obtenu par fabrication additive |
-
1969
- 1969-01-07 GB GB0009/69A patent/GB1243733A/en not_active Expired
- 1969-03-15 NL NL696904047A patent/NL148826B/xx not_active IP Right Cessation
- 1969-04-26 DE DE19691921446 patent/DE1921446A1/de active Pending
- 1969-04-29 ES ES367083A patent/ES367083A1/es not_active Expired
- 1969-04-29 SE SE06062/69A patent/SE352566B/xx unknown
- 1969-11-24 ES ES374214A patent/ES374214A1/es not_active Expired
- 1969-11-24 ES ES1969154167U patent/ES154167Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE352566B (es) | 1973-01-08 |
ES154167Y (es) | 1970-08-01 |
GB1243733A (en) | 1971-08-25 |
ES374214A1 (es) | 1971-12-16 |
NL6904047A (es) | 1969-10-31 |
NL148826B (nl) | 1976-03-15 |
ES154167U (es) | 1970-02-01 |
DE1921446A1 (de) | 1969-12-04 |
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