DD135595A1 - Filterwechseleinrichtung,insbesondere fuer kunststoffverarbeitungsextruder - Google Patents
Filterwechseleinrichtung,insbesondere fuer kunststoffverarbeitungsextruderInfo
- Publication number
- DD135595A1 DD135595A1 DD78204505A DD20450578A DD135595A1 DD 135595 A1 DD135595 A1 DD 135595A1 DD 78204505 A DD78204505 A DD 78204505A DD 20450578 A DD20450578 A DD 20450578A DD 135595 A1 DD135595 A1 DD 135595A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- extracters
- change device
- plastic processing
- filter change
- filter
- 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
- B29C48/36—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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/254—Sealing means
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD78204505A DD135595A1 (de) | 1978-03-31 | 1978-03-31 | Filterwechseleinrichtung,insbesondere fuer kunststoffverarbeitungsextruder |
DE19792903773 DE2903773A1 (de) | 1978-03-31 | 1979-02-01 | Filterwechseleinrichtung, insbesondere fuer kunststoffverarbeitungsextruder |
GB7907306A GB2017518A (en) | 1978-03-31 | 1979-03-01 | Filter-changer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD78204505A DD135595A1 (de) | 1978-03-31 | 1978-03-31 | Filterwechseleinrichtung,insbesondere fuer kunststoffverarbeitungsextruder |
Publications (1)
Publication Number | Publication Date |
---|---|
DD135595A1 true DD135595A1 (de) | 1979-05-16 |
Family
ID=5512023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD78204505A DD135595A1 (de) | 1978-03-31 | 1978-03-31 | Filterwechseleinrichtung,insbesondere fuer kunststoffverarbeitungsextruder |
Country Status (3)
Country | Link |
---|---|
DD (1) | DD135595A1 (de) |
DE (1) | DE2903773A1 (de) |
GB (1) | GB2017518A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4728279A (en) * | 1985-10-03 | 1988-03-01 | Hermann Berstorff Maschinenbau Gmbh | Extrusion head including a sealing mechanism for a filter changing device |
CN114746244A (zh) * | 2019-11-28 | 2022-07-12 | 诺信公司 | 用于过滤流体特别是具有杂质的塑料熔体的设备以及用于这种流体的阀装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3043217C2 (de) * | 1980-11-15 | 1982-07-15 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Sieb- oder Werkzeugwechselvorrichtung für Schneckenextruder |
DE4419284C1 (de) * | 1994-06-01 | 1995-10-26 | Gneuss Kunststofftechnik Gmbh | Plattensiebwechsler |
WO2002059508A1 (de) | 2001-01-25 | 2002-08-01 | Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg | Dichtung zweischen zwei bauteilen, zwischen denen eine relativbewegung durchgeführt werden soll |
CN104924576A (zh) * | 2015-06-24 | 2015-09-23 | 常州博美新材料科技有限公司 | 挤出机换网装置 |
-
1978
- 1978-03-31 DD DD78204505A patent/DD135595A1/de unknown
-
1979
- 1979-02-01 DE DE19792903773 patent/DE2903773A1/de not_active Withdrawn
- 1979-03-01 GB GB7907306A patent/GB2017518A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4728279A (en) * | 1985-10-03 | 1988-03-01 | Hermann Berstorff Maschinenbau Gmbh | Extrusion head including a sealing mechanism for a filter changing device |
CN114746244A (zh) * | 2019-11-28 | 2022-07-12 | 诺信公司 | 用于过滤流体特别是具有杂质的塑料熔体的设备以及用于这种流体的阀装置 |
CN114746244B (zh) * | 2019-11-28 | 2024-03-15 | 诺信公司 | 用于过滤流体特别是具有杂质的塑料熔体的设备以及用于这种流体的阀装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2903773A1 (de) | 1979-10-04 |
GB2017518A (en) | 1979-10-10 |
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