FR2039204A1 - - Google Patents
Info
- Publication number
- FR2039204A1 FR2039204A1 FR7009143A FR7009143A FR2039204A1 FR 2039204 A1 FR2039204 A1 FR 2039204A1 FR 7009143 A FR7009143 A FR 7009143A FR 7009143 A FR7009143 A FR 7009143A FR 2039204 A1 FR2039204 A1 FR 2039204A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- B29C48/03—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691919269 DE1919269B1 (de) | 1969-04-16 | 1969-04-16 | Siebwechseleinrichtung fuer einen Extruder |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2039204A1 true FR2039204A1 (fr) | 1971-01-15 |
Family
ID=5731352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7009143A Withdrawn FR2039204A1 (fr) | 1969-04-16 | 1970-03-13 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3653419A (fr) |
JP (1) | JPS5013314B1 (fr) |
DE (1) | DE1919269B1 (fr) |
FR (1) | FR2039204A1 (fr) |
GB (1) | GB1252113A (fr) |
NL (1) | NL147974B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025434A (en) * | 1975-10-06 | 1977-05-24 | Bolton-Emerson, Inc. | Screen changer with pre-fill screen blocks |
US4059525A (en) * | 1976-06-28 | 1977-11-22 | Leonard L | Slide filters |
DE2836847A1 (de) * | 1978-08-23 | 1980-03-06 | Bayer Ag | Volumenarme mehrwellenschneckenmaschinenaustrittsvorrichtung mit siebwechselvorrichtung |
CH637872A5 (de) * | 1979-01-29 | 1983-08-31 | Schiesser Ag | Wechselvorrichtung fuer siebe zum filtrieren von plastischem material. |
DE2947698C2 (de) * | 1979-11-27 | 1982-11-11 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Siebwechselvorrichtung für die Filtervorrichtung einer thermoplastische Formmassen verarbeitenden Schneckenstrangpresse |
DE3043217C2 (de) * | 1980-11-15 | 1982-07-15 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Sieb- oder Werkzeugwechselvorrichtung für Schneckenextruder |
DE3535269C1 (de) * | 1985-10-03 | 1986-12-18 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Abdichteinrichtung fuer eine Siebwechselvorrichtung |
DE3623935C1 (fr) * | 1986-07-16 | 1987-07-09 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
DE4326885A1 (de) * | 1993-08-11 | 1995-02-16 | Uwe Kirchen | Vorrichtung zum Reinigen von Kunststoffschmelzen |
DE4419284C1 (de) * | 1994-06-01 | 1995-10-26 | Gneuss Kunststofftechnik Gmbh | Plattensiebwechsler |
DE19702806C1 (de) * | 1997-01-27 | 1998-08-06 | Troester Maschf Paul | Verfahren und Vorrichtung zum Abdichten eines Ringspaltes zwischen zwei Dichtflächen von Maschinenteilen, insbesondere an Extrusionsmaschinen |
DE19831495C2 (de) * | 1998-07-14 | 2002-05-08 | Kreyenborg Verwaltungen | Siebwechsler mit zugeordnetem Arbeitsgerät |
US6238558B1 (en) * | 2000-06-06 | 2001-05-29 | Beringer Llc | Filter changer with bimodal sealing means |
DE10103005A1 (de) * | 2000-07-16 | 2002-01-24 | Troester Maschf Paul | Vorrichtung zur Abdichtung einer Lochscheibe in einer Extrusionsanlage |
ATE267683T1 (de) * | 2000-07-16 | 2004-06-15 | Troester Maschf Paul | Vorrichtung zur abdichtung einer lochscheibe in einer extrusionsanlage |
US7147774B2 (en) * | 2003-04-10 | 2006-12-12 | Polymer Systems, Inc. | Sliding plate filter with segmented sealing ring |
CN101684997B (zh) * | 2008-09-23 | 2013-03-20 | 鸿富锦精密工业(深圳)有限公司 | 光学元件尺寸的检测装置和方法 |
EP3308940A1 (fr) * | 2016-10-17 | 2018-04-18 | Next Generation Analytics GmbH | Système de filtre pour les fluides visqueux ou fortement visqueux, surtout plastique fondu et procédé de filtration des liquides visqueux ou fortement visqueux |
US11260570B2 (en) * | 2018-05-07 | 2022-03-01 | PSI-Polymer Systems, Inc. | Filtration apparatuses and screen changer devices for polymer processing and related methods |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2661497A (en) * | 1951-04-03 | 1953-12-08 | Celanese Corp | Extrusion apparatus |
-
1969
- 1969-04-16 DE DE19691919269 patent/DE1919269B1/de not_active Withdrawn
-
1970
- 1970-03-04 NL NL707003097A patent/NL147974B/xx not_active IP Right Cessation
- 1970-03-13 FR FR7009143A patent/FR2039204A1/fr not_active Withdrawn
- 1970-03-17 GB GB1252113D patent/GB1252113A/en not_active Expired
- 1970-03-25 US US22574A patent/US3653419A/en not_active Expired - Lifetime
- 1970-04-14 JP JP45031307A patent/JPS5013314B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1252113A (fr) | 1971-11-03 |
NL7003097A (fr) | 1970-10-20 |
JPS5013314B1 (fr) | 1975-05-19 |
NL147974B (nl) | 1975-12-15 |
US3653419A (en) | 1972-04-04 |
DE1919269B1 (de) | 1970-07-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |