DE3437559C2 - - Google Patents
Info
- Publication number
- DE3437559C2 DE3437559C2 DE3437559A DE3437559A DE3437559C2 DE 3437559 C2 DE3437559 C2 DE 3437559C2 DE 3437559 A DE3437559 A DE 3437559A DE 3437559 A DE3437559 A DE 3437559A DE 3437559 C2 DE3437559 C2 DE 3437559C2
- Authority
- DE
- Germany
- Prior art keywords
- inserts
- carrier housing
- resistant
- wear
- space
- 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
- 239000000463 material Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 16
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 230000009969 flowable effect Effects 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 230000035882 stress Effects 0.000 description 7
- 239000000945 filler Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/62—Barrels or cylinders
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2564—Screw parts
-
- 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
- B29C48/68—Barrels or cylinders
- B29C48/6801—Barrels or cylinders characterised by the material or their manufacturing process
-
- 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
- B29C48/68—Barrels or cylinders
- B29C48/682—Barrels or cylinders for twin screws
-
- 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)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3437559A DE3437559A1 (de) | 1984-10-12 | 1984-10-12 | Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise fuer spritzgiessmaschinen und fuer ein- und zweiwellige extruder, auch konischer bauart, und ein nach diesem verfahren hergestellter verschleissfester arbeitsraum |
| PCT/DE1985/000335 WO1986002313A1 (en) | 1984-10-12 | 1985-09-25 | Process for producing a wear-resistant working area, preferably for injection-moulding machines and for single and double-shaft extrusion machines, including the tapered type, and a wear-resistant working area produced according to this process |
| EP85904802A EP0197074A1 (de) | 1984-10-12 | 1985-09-25 | Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise für spritzgiessmaschinen und für ein- und zweiwellige extruder, auch konischer bauart, und nach diesem verfahren hergestellter verschleissfester arbeitsraum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3437559A DE3437559A1 (de) | 1984-10-12 | 1984-10-12 | Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise fuer spritzgiessmaschinen und fuer ein- und zweiwellige extruder, auch konischer bauart, und ein nach diesem verfahren hergestellter verschleissfester arbeitsraum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3437559A1 DE3437559A1 (de) | 1986-06-26 |
| DE3437559C2 true DE3437559C2 (en, 2012) | 1988-01-07 |
Family
ID=6247798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3437559A Granted DE3437559A1 (de) | 1984-10-12 | 1984-10-12 | Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise fuer spritzgiessmaschinen und fuer ein- und zweiwellige extruder, auch konischer bauart, und ein nach diesem verfahren hergestellter verschleissfester arbeitsraum |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0197074A1 (en, 2012) |
| DE (1) | DE3437559A1 (en, 2012) |
| WO (1) | WO1986002313A1 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942350C1 (en, 2012) * | 1989-12-21 | 1990-10-04 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3702191A1 (de) * | 1987-01-26 | 1988-11-03 | Kloeckner Ferromatik Desma | Rueckstroemsperre fuer die plastifizier- und spritzaggregate fuer spritzgiessmaschinen |
| DE3730782C1 (de) * | 1987-09-12 | 1989-02-23 | Kloeckner Ferromatik Desma | Vorrichtung zum Mischen von zu Polyurethan ausreagierenden Gemischen aus Isocyanat und Polyol |
| DE3810079A1 (de) * | 1988-03-25 | 1989-10-05 | Bayer Ag | Schneckenmaschine mit keramischem verfahrensteil |
| DE8912774U1 (de) * | 1989-10-28 | 1989-12-14 | Saar-Hartmetall und Werkzeuge GmbH, 6620 Völklingen | Extrusionszylinder |
| DE3936085A1 (de) * | 1989-10-30 | 1991-05-02 | Blach Josef A | Schneckenwellenmaschine mit zusammengesetztem gehaeuse |
| DE3936438A1 (de) * | 1989-11-02 | 1991-05-08 | Reifenhaeuser Masch | Extrudergehaeusebauteil fuer einen zweischneckenextruder und verfahren zur herstellung |
| ATE155393T1 (de) * | 1993-04-08 | 1997-08-15 | Christopher Green | Mischapparat und verfahren |
| DE29521621U1 (de) * | 1995-06-19 | 1997-11-27 | Lindemann Maschinenfabrik GmbH, 40231 Düsseldorf | Zweiwellen-Kompaktverdichter |
| AT506298B1 (de) | 2008-02-20 | 2009-08-15 | Schulz Helmuth Ing | Vorrichtung zum extrudieren von thermoplastischem kunststoffgut |
| US20120135098A1 (en) * | 2010-11-30 | 2012-05-31 | Conor James Walsh | Extrusion Mixing Screw and Method of Use |
| DE102013110671B4 (de) * | 2013-09-26 | 2018-05-24 | Kraussmaffei Berstorff Gmbh | Verschleißkörper zur Aufnahme einer Doppelschnecke zur Extrusion von schmelzfähigem Material |
| FR3027838B1 (fr) * | 2014-11-05 | 2017-10-06 | Michelin & Cie | Vis destinee a l'extrusion ou au melangeage d'elastomere ou de produits plastiques pour la fabrication de pneumatiques |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2705669A (en) * | 1952-07-02 | 1955-04-05 | Eutectic Welding Alloys | Method and tool for shaping thermoplastic materials |
| CH321081A (de) * | 1953-10-22 | 1957-04-30 | Buehler Ag Geb | Strangpresse, insbesondere Teig- oder Seifenpresse |
| GB1126144A (en) * | 1966-02-11 | 1968-09-05 | Werner & Pfleiderer | Improvements relating to worm mixing and kneading machines |
| IT946953B (it) * | 1971-01-29 | 1973-05-21 | Viti da estrusione segmentate | |
| GB1387416A (en) * | 1971-08-18 | 1975-03-19 | Cameron Price Machines Ltd | Injection moulding |
| DE2558611C3 (de) * | 1975-12-24 | 1982-09-23 | Werner & Pfleiderer, 7000 Stuttgart | Verfahren zum verschleißfesten Auskleiden des Arbeitsraumes von Schneckenextrudern |
| DE2750767A1 (de) * | 1977-11-12 | 1979-05-17 | Werner & Pfleiderer | Knetkoerper fuer extruderschneckenmaschinen |
| US4385876A (en) * | 1978-05-31 | 1983-05-31 | Baker Perkins Inc. | Split wear liner for twin bore barrel assembly |
| DE8005312U1 (de) * | 1980-02-28 | 1980-06-04 | Fa. Friedrich Theysohn, 3012 Langenhagen | Verschleisseinsatz fuer das schneckengehaeuse eines doppelschneckenextruders |
| DE8110512U1 (de) * | 1981-04-07 | 1981-10-29 | Paul Kiefel GmbH Maschinenfabrik, 6520 Worms | Einzugsbuchse fuer einschnecken-extruder" |
-
1984
- 1984-10-12 DE DE3437559A patent/DE3437559A1/de active Granted
-
1985
- 1985-09-25 WO PCT/DE1985/000335 patent/WO1986002313A1/de unknown
- 1985-09-25 EP EP85904802A patent/EP0197074A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942350C1 (en, 2012) * | 1989-12-21 | 1990-10-04 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3437559A1 (de) | 1986-06-26 |
| WO1986002313A1 (en) | 1986-04-24 |
| EP0197074A1 (de) | 1986-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: REINHARD, MICHAEL, DIPL.-ING., 6117 SCHAAFHEIM, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: XALOY INC., PULASKI, VA., US |
|
| 8381 | Inventor (new situation) |
Free format text: REINHARD, MICHAEL, DR.-ING., 6117 SCHAAFHEIM, DE |
|
| 8339 | Ceased/non-payment of the annual fee | ||
| 8380 | Miscellaneous part iii |
Free format text: IN HEFT 41/90, SEITE 10453, SP.2: DIE VEROEFFENTLICHUNG IST ZU STREICHEN |
|
| 8339 | Ceased/non-payment of the annual fee |