GB1409366A - Apparatus for working highly viscous and like material - Google Patents
Apparatus for working highly viscous and like materialInfo
- Publication number
- GB1409366A GB1409366A GB706173A GB706173A GB1409366A GB 1409366 A GB1409366 A GB 1409366A GB 706173 A GB706173 A GB 706173A GB 706173 A GB706173 A GB 706173A GB 1409366 A GB1409366 A GB 1409366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- barrel
- extruder
- highly viscous
- breaker plate
- working
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/221—Extrusion presses; Dies therefor extrusion dies
-
- 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
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
-
- 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
- B29C48/03—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
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
1409366 Extruder breaker plate GOODYEAR TIRE & RUBBER CO 13 Feb 1973 [15 March 1972] 7061/73 Heading B5A [Also in Division B1] An extruder for working material (e.g. plastics, rubbers and waxes) comprises strainer 20 comprising a breaker plate 22 having passages 60 and a smooth surface curved convexly in a direction opposite to the direction of flow of material through barrel 12, and optionally one or more straining elements 41 (e.g. perforated or wire mesh elements), positioned between the barrel 12 containing screw 14 (or ram) and head 24. The curved surface may be in the form of part-sphere, -paraboloid or -ellipsoid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00234752A US3811659A (en) | 1972-03-15 | 1972-03-15 | Arched strainer plate for plastic and like material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409366A true GB1409366A (en) | 1975-10-08 |
Family
ID=22882669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB706173A Expired GB1409366A (en) | 1972-03-15 | 1973-02-13 | Apparatus for working highly viscous and like material |
Country Status (13)
Country | Link |
---|---|
US (1) | US3811659A (en) |
JP (1) | JPS492165A (en) |
AR (1) | AR196233A1 (en) |
BE (1) | BE796773A (en) |
BR (1) | BR7301847D0 (en) |
CA (1) | CA1018308A (en) |
CH (1) | CH570826A5 (en) |
DE (1) | DE2310965A1 (en) |
FR (1) | FR2175974B1 (en) |
GB (1) | GB1409366A (en) |
IT (1) | IT980417B (en) |
NL (1) | NL7302435A (en) |
ZA (1) | ZA731062B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2236261A (en) * | 1989-08-30 | 1991-04-03 | Delco Electronic Overseas Corp | Filter nozzle assembly |
CN115468361A (en) * | 2022-09-22 | 2022-12-13 | 吉林信息安全测评中心 | Industrial equipment with safety detection system |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019987A (en) * | 1976-01-14 | 1977-04-26 | Leonard L | Extended area filters |
CA1072281A (en) * | 1976-03-24 | 1980-02-26 | Jobst U. Gellert | Injection molding filter assembly |
US4257901A (en) * | 1979-08-13 | 1981-03-24 | Western Electric Co., Inc. | Cleanable filter and method of cleaning same |
US4543114A (en) * | 1983-10-31 | 1985-09-24 | Porta-Test Systems, Ltd. | Pipeline concave strainer |
DE3742964A1 (en) * | 1987-01-23 | 1988-08-04 | Josef Trendelkamp | Breaker plate for thermoplastic extruders |
US4918017A (en) * | 1989-02-03 | 1990-04-17 | Bridgestone/Firestone, Inc. | Screen assembly for screening elastomeric material |
US5205987A (en) * | 1991-02-28 | 1993-04-27 | Suprex Corporation | Off-line supercritical fluid extraction collection system |
FR2693400B1 (en) * | 1992-07-10 | 1994-09-02 | Scamia | Laminating and continuous filtration assembly for materials such as polymers in a pasty, viscous or molten state, visco-elastic products, proteinaceous products. |
US5449459A (en) * | 1993-05-13 | 1995-09-12 | Dymat, Inc. | Dome shaped extrusion filter support |
DE69524210T2 (en) * | 1994-07-01 | 2002-06-27 | Kobe Steel Ltd | Filters for resin extruders |
DE4445254C3 (en) * | 1994-12-19 | 2002-05-02 | Maag Pump Systems Textron Gmbh | Support plate for a filter |
US5626753A (en) * | 1995-03-03 | 1997-05-06 | Zenere; David | System and method for the transport of lime |
DE19937732B4 (en) * | 1999-01-15 | 2004-05-27 | Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg | Perforated support plate for thermoplastic extruders |
DE60002216T2 (en) * | 1999-08-09 | 2004-02-05 | Pirelli S.P.A. | METHOD FOR PRODUCING A CABLE AND DEVICE FOR CARRYING OUT THIS METHOD |
US6743387B2 (en) * | 1999-08-09 | 2004-06-01 | Pirelli Cavi E Sistemi S.P.A. | Process for the production of a cable and device for performing this process |
EP1473137A1 (en) * | 2003-04-30 | 2004-11-03 | Coperion Werner & Pfleiderer GmbH & Co. KG | Process for melting and homogenizing bimodal or multimodal polyolefins |
TWI387478B (en) * | 2005-08-31 | 2013-03-01 | Eaton Corp | Fluid filter |
US8337191B2 (en) * | 2006-09-15 | 2012-12-25 | Strandex Corporation | Dies for making extruded synthetic wood and methods relating thereto |
CA2663315C (en) * | 2006-09-15 | 2014-11-18 | Strandex Corporation | A die system and a process for extruding cellular, foamed, cellulosic fibrous-polymer composition |
EP2602078B1 (en) * | 2011-12-06 | 2014-09-03 | HÄNDLE GmbH Maschinen und Anlagenbau | Mouthpiece |
DE102016220469A1 (en) | 2016-10-19 | 2018-04-19 | Continental Reifen Deutschland Gmbh | Crushing device for homogenizing mixtures of at least one low-viscosity and at least one high-viscosity liquid, use of the device, homogeneous mixture and use of the homogeneous mixture |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US791111A (en) * | 1904-11-07 | 1905-05-30 | Alexis Felix Du Pont | Powder-die. |
US1931872A (en) * | 1931-03-12 | 1933-10-24 | Western Electric Co | Apparatus for handling material |
US2488595A (en) * | 1946-08-30 | 1949-11-22 | Western Electric Co | Apparatus for plasticizing and straining plastic material |
US3077636A (en) * | 1959-10-06 | 1963-02-19 | Phillips Petroleum Co | Injection molding of plastic materials |
FR1534106A (en) * | 1967-06-09 | 1968-07-26 | Cotelle & Foucher Ets | Device for securing and sealing a screen changer slide on an extruder |
-
1972
- 1972-03-15 US US00234752A patent/US3811659A/en not_active Expired - Lifetime
-
1973
- 1973-02-13 GB GB706173A patent/GB1409366A/en not_active Expired
- 1973-02-14 ZA ZA731062A patent/ZA731062B/en unknown
- 1973-02-14 CA CA163,777A patent/CA1018308A/en not_active Expired
- 1973-02-20 AR AR246676A patent/AR196233A1/en active
- 1973-02-21 NL NL7302435A patent/NL7302435A/xx not_active Application Discontinuation
- 1973-02-26 IT IT48456/73A patent/IT980417B/en active
- 1973-03-02 DE DE19732310965 patent/DE2310965A1/en active Pending
- 1973-03-13 FR FR7308880A patent/FR2175974B1/fr not_active Expired
- 1973-03-14 BE BE128799A patent/BE796773A/en unknown
- 1973-03-14 JP JP48029899A patent/JPS492165A/ja active Pending
- 1973-03-15 BR BR731847A patent/BR7301847D0/en unknown
- 1973-03-15 CH CH380273A patent/CH570826A5/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2236261A (en) * | 1989-08-30 | 1991-04-03 | Delco Electronic Overseas Corp | Filter nozzle assembly |
CN115468361A (en) * | 2022-09-22 | 2022-12-13 | 吉林信息安全测评中心 | Industrial equipment with safety detection system |
CN115468361B (en) * | 2022-09-22 | 2023-08-11 | 吉林信息安全测评中心 | Industrial equipment with safety detection system |
Also Published As
Publication number | Publication date |
---|---|
ZA731062B (en) | 1973-11-28 |
NL7302435A (en) | 1973-09-18 |
JPS492165A (en) | 1974-01-10 |
BE796773A (en) | 1973-07-02 |
DE2310965A1 (en) | 1973-09-20 |
US3811659A (en) | 1974-05-21 |
CA1018308A (en) | 1977-10-04 |
CH570826A5 (en) | 1975-12-31 |
AR196233A1 (en) | 1973-12-10 |
FR2175974B1 (en) | 1976-11-05 |
AU5232673A (en) | 1974-08-22 |
FR2175974A1 (en) | 1973-10-26 |
BR7301847D0 (en) | 1974-07-18 |
IT980417B (en) | 1974-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |