BE685222A - - Google Patents
Info
- Publication number
- BE685222A BE685222A BE685222DA BE685222A BE 685222 A BE685222 A BE 685222A BE 685222D A BE685222D A BE 685222DA BE 685222 A BE685222 A BE 685222A
- Authority
- BE
- Belgium
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
- 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
-
- 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
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/03—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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478090A US3378614A (en) | 1965-08-09 | 1965-08-09 | Apparatus and method for extruding thermoplastic materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685222A true BE685222A (es) | 1967-02-08 |
Family
ID=23898473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685222D BE685222A (es) | 1965-08-09 | 1966-08-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3378614A (es) |
| JP (1) | JPS4936949B1 (es) |
| BE (1) | BE685222A (es) |
| DE (1) | DE1629645C3 (es) |
| GB (1) | GB1122473A (es) |
| NL (1) | NL6611118A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727300A1 (de) * | 1995-02-14 | 1996-08-21 | Basf Aktiengesellschaft | Verfahren und Vorrichtung zum Herstellen von Folien aus expandierbarem Kunststoff |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513504A (en) * | 1968-03-28 | 1970-05-26 | Cupples Container Co | Extrusion die |
| US3591895A (en) * | 1969-04-11 | 1971-07-13 | Owens Illinois Inc | Precision control of plastic sheet manufacture |
| CA1052966A (en) * | 1974-08-23 | 1979-04-24 | Herbert W. Keuchel | Radial extrusion and stretching of foam to form fibrous networks |
| CN112171989B (zh) * | 2019-07-05 | 2022-05-13 | 中国石油化工股份有限公司 | 一种用于温敏发泡材料的压缩定型装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE595811A (es) * | 1959-10-06 | 1900-01-01 | ||
| US3079636A (en) * | 1960-04-11 | 1963-03-05 | Monsanto Chemicals | Blow extrusion apparatus |
| BE603856A (es) * | 1960-05-20 | 1900-01-01 | ||
| DE1153513B (de) * | 1961-02-03 | 1963-08-29 | Hoechst Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von duennwandigen Rohren hoher Festigkeit aus thermoplastischen Kunststoffen |
-
1965
- 1965-08-09 US US478090A patent/US3378614A/en not_active Expired - Lifetime
-
1966
- 1966-08-08 BE BE685222D patent/BE685222A/xx unknown
- 1966-08-08 JP JP41051716A patent/JPS4936949B1/ja active Pending
- 1966-08-08 DE DE1629645A patent/DE1629645C3/de not_active Expired
- 1966-08-08 GB GB35421/66A patent/GB1122473A/en not_active Expired
- 1966-08-08 NL NL6611118A patent/NL6611118A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0727300A1 (de) * | 1995-02-14 | 1996-08-21 | Basf Aktiengesellschaft | Verfahren und Vorrichtung zum Herstellen von Folien aus expandierbarem Kunststoff |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1629645A1 (de) | 1971-02-04 |
| GB1122473A (en) | 1968-08-07 |
| US3378614A (en) | 1968-04-16 |
| DE1629645B2 (de) | 1975-04-24 |
| NL6611118A (es) | 1967-02-10 |
| JPS4936949B1 (es) | 1974-10-04 |
| DE1629645C3 (de) | 1975-12-04 |