DE3874203D1 - Verfahren zum herstellen einer spritzgiessform zum formen schraubenfoermig verwundener strangpressteilchen. - Google Patents
Verfahren zum herstellen einer spritzgiessform zum formen schraubenfoermig verwundener strangpressteilchen.Info
- Publication number
- DE3874203D1 DE3874203D1 DE8888105436T DE3874203T DE3874203D1 DE 3874203 D1 DE3874203 D1 DE 3874203D1 DE 8888105436 T DE8888105436 T DE 8888105436T DE 3874203 T DE3874203 T DE 3874203T DE 3874203 D1 DE3874203 D1 DE 3874203D1
- Authority
- DE
- Germany
- Prior art keywords
- die
- helical
- winded
- producing
- injection mold
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000001125 extrusion Methods 0.000 abstract 3
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
-
- 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
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
-
- 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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
-
- 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
- B29C48/30—Extrusion nozzles or 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/3001—Extrusion nozzles or dies 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
- B29C48/3003—Materials, coating or lining therefor
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
-
- 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
- B29C48/04—Particle-shaped
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Catalysts (AREA)
- Moulding By Coating Moulds (AREA)
- Winding Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/052,811 US4960554A (en) | 1985-10-07 | 1987-05-21 | Method for making helically wound extrudate particles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3874203D1 true DE3874203D1 (de) | 1992-10-08 |
DE3874203T2 DE3874203T2 (de) | 1993-01-07 |
Family
ID=21980057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888105436T Expired - Fee Related DE3874203T2 (de) | 1987-05-21 | 1988-04-06 | Verfahren zum herstellen einer spritzgiessform zum formen schraubenfoermig verwundener strangpressteilchen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4960554A (de) |
EP (1) | EP0291682B1 (de) |
JP (1) | JP2740186B2 (de) |
AT (1) | ATE80087T1 (de) |
AU (1) | AU600824B2 (de) |
CA (1) | CA1323872C (de) |
DE (1) | DE3874203T2 (de) |
ZA (1) | ZA883619B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208108A (en) * | 1992-03-20 | 1993-05-04 | The Dow Chemical Company | Helical foam packing peanut |
AU6578498A (en) * | 1997-03-20 | 1998-10-12 | Koch Feed Technologies Company | Extrusion apparatus |
JP2003001695A (ja) * | 2001-06-25 | 2003-01-08 | Ube Nitto Kasei Co Ltd | 異形断面合成樹脂製成形物の製造方法 |
US7001165B2 (en) * | 2003-05-02 | 2006-02-21 | Certainteed Corporation | Sizer for forming shaped polymeric articles and method of sizing polymeric articles |
US7582588B2 (en) * | 2006-10-27 | 2009-09-01 | Shell Oil Company | Method of manufacturing a catalyst |
US8835516B2 (en) | 2010-12-20 | 2014-09-16 | Shell Oil Company | Fischer Tropsch process using improved extrudates |
US20120319322A1 (en) | 2010-12-20 | 2012-12-20 | Shell Oil Company | Particle extrusion |
FR3021557B1 (fr) * | 2014-05-30 | 2018-01-26 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Catalyseur avec une forme externe ameliorant l'hydrodynamique des reacteurs |
CN105437564A (zh) * | 2015-12-15 | 2016-03-30 | 南昌航空大学 | 一种生产用于fdm 3d打印机的连续长碳纤维增强复合材料的挤出装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE197678C (de) * | ||||
US1353917A (en) * | 1915-10-09 | 1920-09-28 | Frank B Lambert | Brick machinery |
US1338799A (en) * | 1918-11-02 | 1920-05-04 | Thomas John Walter | Die and spiral |
US1577336A (en) * | 1925-12-21 | 1926-03-16 | Alphons Custodis Chimney Const | Method and apparatus for making extruded clay articles |
US1824482A (en) * | 1929-10-09 | 1931-09-22 | Charles Taylor Sons Company | Method and apparatus for making curved bodies |
US2376742A (en) * | 1940-02-02 | 1945-05-22 | Wempe Bernhard | Process for making spinning nozzles |
US2227956A (en) * | 1940-04-01 | 1941-01-07 | Brassert & Co | Apparatus for casting blocks |
US2422994A (en) * | 1944-01-03 | 1947-06-24 | Carboloy Company Inc | Twist drill |
US2604662A (en) * | 1949-08-02 | 1952-07-29 | Socony Vacuum Oil Co Inc | Extrusion of inorganic oxide hydrogels |
DE1018219B (de) * | 1954-09-01 | 1957-10-24 | Alkett Maschb Ges Mit Beschrae | Hinter dem Auslass eines Spritzguss-zylinders fuer thermoplastische Massen anzubringendes Vorsatzstueck |
US3150222A (en) * | 1961-05-16 | 1964-09-22 | Phillips Petroleum Co | Molding threaded articles |
US3290421A (en) * | 1964-04-13 | 1966-12-06 | Harbison Walker Refractories | Manufacture of ceramic objects and the like |
NL99254C (de) * | 1965-08-20 | |||
US3365528A (en) * | 1965-11-26 | 1968-01-23 | Celanese Corp | Method of molding spinnerettes |
US3980747A (en) * | 1968-05-30 | 1976-09-14 | Japan Exlan Company Limited | Production of synthetic resin spinnerette |
BE760461A (fr) * | 1969-12-18 | 1971-05-27 | Fuji Photo Film Co Ltd | Procede de fabrication d'une conduite pour le melange de fluides |
US3695573A (en) * | 1970-06-01 | 1972-10-03 | Eastman Kodak Co | Casting mold for fabricating a flexible product |
DE2145042B1 (de) * | 1971-09-09 | 1972-07-06 | HASCO-Normalien Hasenclever & Co, 5880 Lüdenscheid | Vorrichtung zur Herstellung von Spritzguß artikeln , wie Schraubverschlußkappen od.dgl |
US4673664A (en) * | 1985-10-07 | 1987-06-16 | American Cyanamid Company | Shape for extruded catalyst support particles and catalysts |
-
1987
- 1987-05-21 US US07/052,811 patent/US4960554A/en not_active Expired - Lifetime
-
1988
- 1988-04-06 DE DE8888105436T patent/DE3874203T2/de not_active Expired - Fee Related
- 1988-04-06 EP EP88105436A patent/EP0291682B1/de not_active Expired - Lifetime
- 1988-04-06 AT AT88105436T patent/ATE80087T1/de not_active IP Right Cessation
- 1988-04-11 CA CA000563778A patent/CA1323872C/en not_active Expired - Fee Related
- 1988-05-19 JP JP63120805A patent/JP2740186B2/ja not_active Expired - Lifetime
- 1988-05-20 AU AU16478/88A patent/AU600824B2/en not_active Ceased
- 1988-05-20 ZA ZA883619A patent/ZA883619B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU600824B2 (en) | 1990-08-23 |
JPS63309410A (ja) | 1988-12-16 |
ZA883619B (en) | 1990-01-31 |
EP0291682A1 (de) | 1988-11-23 |
JP2740186B2 (ja) | 1998-04-15 |
US4960554A (en) | 1990-10-02 |
CA1323872C (en) | 1993-11-02 |
ATE80087T1 (de) | 1992-09-15 |
DE3874203T2 (de) | 1993-01-07 |
EP0291682B1 (de) | 1992-09-02 |
AU1647888A (en) | 1988-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |