ATA237984A - Filtriervorrichtung - Google Patents
FiltriervorrichtungInfo
- Publication number
- ATA237984A ATA237984A AT0237984A AT237984A ATA237984A AT A237984 A ATA237984 A AT A237984A AT 0237984 A AT0237984 A AT 0237984A AT 237984 A AT237984 A AT 237984A AT A237984 A ATA237984 A AT A237984A
- Authority
- AT
- Austria
- Prior art keywords
- filtration device
- filtration
- Prior art date
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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
- B29C48/273—Cleaning; Purging; Avoiding contamination of filters using back flow
-
- 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
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Combined Means For Separation Of Solids (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0237984A AT386802B (de) | 1984-07-23 | 1984-07-23 | Filtriervorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0237984A AT386802B (de) | 1984-07-23 | 1984-07-23 | Filtriervorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA237984A true ATA237984A (de) | 1988-03-15 |
AT386802B AT386802B (de) | 1988-10-25 |
Family
ID=3533297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0237984A AT386802B (de) | 1984-07-23 | 1984-07-23 | Filtriervorrichtung |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT386802B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19512826A1 (de) * | 1994-05-25 | 1995-11-30 | Herzog Ag | Filterdüse für thermoplastischen Kunststoff verarbeitende Spritzgießmaschinen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK117288B (da) * | 1967-01-17 | 1970-04-13 | J Olsen | Selvrensende filter. |
DE2256639C2 (de) * | 1972-11-18 | 1978-09-14 | Joachim Kreyenborg & Co, 4400 Muenster | Filtereinrichtung für Strangpressen und Spritzgießmaschinen |
JPS5927698B2 (ja) * | 1977-11-28 | 1984-07-07 | 株式会社日本製鋼所 | プラスチツク押出機における自動「ろ」網交換装置 |
-
1984
- 1984-07-23 AT AT0237984A patent/AT386802B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT386802B (de) | 1988-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EFA | Change in the company name | ||
ELA | Expired due to lapse of time |