ES8300571A1 - "prensa extrusionadora para la fabricacion de tubos de material plastico". - Google Patents
"prensa extrusionadora para la fabricacion de tubos de material plastico".Info
- Publication number
- ES8300571A1 ES8300571A1 ES508640A ES508640A ES8300571A1 ES 8300571 A1 ES8300571 A1 ES 8300571A1 ES 508640 A ES508640 A ES 508640A ES 508640 A ES508640 A ES 508640A ES 8300571 A1 ES8300571 A1 ES 8300571A1
- Authority
- ES
- Spain
- Prior art keywords
- screw
- torpedo
- feeding screw
- extruder
- cylinder
- 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
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- 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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
Abstract
PRENSA EXTRUSIONADORA PARA LA FABRICACION DE TUBOS DE MATERIAL PLASTICO. CONSTA DE UN CILINDRO; DE UN TORNILLO SINFIN DE ALIMENTACION DISPUESTO DE FORMA GIRATORIA EN EL INTERIOR DEL CILINDRO; DE UN DISPOSITIVO DISTRIBUIDOR (12) EN FORMA DE TORPEDO QUE SE FIJA AL TORNILLO SINFIN (11) MEDIANTE UN COJINETE (13), QUEDANDO LA UNION CERRADA MEDIANTE UNA CONTRARROSCA (14); DE UN EJE (15) DEL DISTRIBUIDO QUE SE PROLONGA POR UN EXTREMO SEGUN UN TORNILLO SINFIN Y POR EL OTR EXTREMO ESTA FIJADO A LA CAJA DE ENGRANAJES (17) DEL EXTRUSIONADOR MEDIANTE UN COJINETE (16); DE UN MOTOR CONECTADO A LA CAJA DE ENGRANAJES (17) QUE IMPULSA AL DISPOSITIVO DISTRIBUIDOR (12) SEGUN UN MOVIMIENTO ROTATIVO EN CUALQUIER DIRECCION Y VELOCIDAD; Y DE UNA MATRIZ QUE RODEA AL DISPOSITIVO DISTRIBUIDOR (12) EN FORMA DE TORPEDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI803964A FI803964L (fi) | 1980-12-19 | 1980-12-19 | Extruder foer framstaellning av plastroer |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508640A0 ES508640A0 (es) | 1982-11-01 |
ES8300571A1 true ES8300571A1 (es) | 1982-11-01 |
Family
ID=8513995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508640A Expired ES8300571A1 (es) | 1980-12-19 | 1981-12-17 | "prensa extrusionadora para la fabricacion de tubos de material plastico". |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS57128521A (es) |
DE (1) | DE3149334A1 (es) |
DK (1) | DK541681A (es) |
ES (1) | ES8300571A1 (es) |
FI (1) | FI803964L (es) |
FR (1) | FR2496546A1 (es) |
GB (1) | GB2089717A (es) |
IT (1) | IT1172161B (es) |
NL (1) | NL8105611A (es) |
SE (1) | SE8107529L (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO173690C (no) * | 1983-03-29 | 1994-01-19 | Mitsui Toatsu Chemicals | Fremgangsmaate ved fremstilling av roer ved ekstruderingsforming av en termoherdende harpiks |
JPH0244982Y2 (es) * | 1985-04-30 | 1990-11-29 | ||
DE8707265U1 (es) * | 1987-05-20 | 1987-08-06 | Ruhrchemie Ag, 4200 Oberhausen, De | |
SE461139B (sv) * | 1988-10-19 | 1990-01-15 | Curt Andersson | Saett att framstaella roer och anordning foer dess framstaellning |
JP2500277B2 (ja) * | 1990-11-27 | 1996-05-29 | 三井東圧化学株式会社 | フェノ―ル系樹脂パイプの押出成型方法および装置 |
SE519100C2 (sv) | 1998-10-23 | 2003-01-14 | Wirsbo Bruks Ab | Anordning och förfarande för tillverkning av extruderbara formstycken av förnätningsbara polymermaterial |
JP4684304B2 (ja) * | 2008-01-23 | 2011-05-18 | 日東電工株式会社 | 樹脂発泡体の製造方法及び樹脂発泡体 |
CN117245889A (zh) * | 2023-09-21 | 2023-12-19 | 江苏佳润管业有限公司 | 一种聚乙烯管挤出机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244781A (en) * | 1962-03-14 | 1966-04-05 | Remington Arms Co Inc | Continuous extrusion and orientation of plastic tubing |
FR1361159A (fr) * | 1963-06-26 | 1964-05-15 | Shell Int Research | Tête de filière pour l'extrusion de tubes thermoplastiques et tubes obtenus avec celle-ci |
US3387331A (en) * | 1965-07-27 | 1968-06-11 | Rexall Drug Chemical | Apparatus for extruding seamless plastic tubing |
-
1980
- 1980-12-19 FI FI803964A patent/FI803964L/fi not_active Application Discontinuation
-
1981
- 1981-12-08 DK DK541681A patent/DK541681A/da not_active Application Discontinuation
- 1981-12-11 GB GB8137464A patent/GB2089717A/en active Pending
- 1981-12-12 DE DE19813149334 patent/DE3149334A1/de not_active Withdrawn
- 1981-12-14 NL NL8105611A patent/NL8105611A/nl not_active Application Discontinuation
- 1981-12-16 SE SE8107529A patent/SE8107529L/xx not_active Application Discontinuation
- 1981-12-17 ES ES508640A patent/ES8300571A1/es not_active Expired
- 1981-12-17 IT IT49931/81A patent/IT1172161B/it active
- 1981-12-18 FR FR8124033A patent/FR2496546A1/fr active Pending
- 1981-12-19 JP JP56206027A patent/JPS57128521A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2496546A1 (fr) | 1982-06-25 |
GB2089717A (en) | 1982-06-30 |
DK541681A (da) | 1982-06-20 |
NL8105611A (nl) | 1982-07-16 |
SE8107529L (sv) | 1982-06-20 |
IT1172161B (it) | 1987-06-18 |
ES508640A0 (es) | 1982-11-01 |
IT8149931A0 (it) | 1981-12-17 |
JPS57128521A (en) | 1982-08-10 |
FI803964L (fi) | 1982-06-20 |
DE3149334A1 (de) | 1982-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |