IT1158925B - Procedimento ed apparecchiatura per realizzare mediante estrusione continua un profilato in particolare una guarnizione di tenuta per carozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimento - Google Patents
Procedimento ed apparecchiatura per realizzare mediante estrusione continua un profilato in particolare una guarnizione di tenuta per carozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimentoInfo
- Publication number
- IT1158925B IT1158925B IT67365/83A IT6736583A IT1158925B IT 1158925 B IT1158925 B IT 1158925B IT 67365/83 A IT67365/83 A IT 67365/83A IT 6736583 A IT6736583 A IT 6736583A IT 1158925 B IT1158925 B IT 1158925B
- Authority
- IT
- Italy
- Prior art keywords
- practical performance
- lengths
- continuing
- extrusion
- realizing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/22—Sealing arrangements characterised by the shape having varying cross-section in the longitudinal direction
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92076—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92095—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92571—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92933—Conveying, transporting or storage of articles
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92942—Moulded article
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67365/83A IT1158925B (it) | 1983-04-01 | 1983-04-01 | Procedimento ed apparecchiatura per realizzare mediante estrusione continua un profilato in particolare una guarnizione di tenuta per carozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimento |
FR8404929A FR2543486B1 (fr) | 1983-04-01 | 1984-03-29 | Procede et dispositif pour extruder en continu un profil, en particulier une bande d'etancheite pour carrosseries de vehicules automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67365/83A IT1158925B (it) | 1983-04-01 | 1983-04-01 | Procedimento ed apparecchiatura per realizzare mediante estrusione continua un profilato in particolare una guarnizione di tenuta per carozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimento |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8367365A0 IT8367365A0 (it) | 1983-04-01 |
IT1158925B true IT1158925B (it) | 1987-02-25 |
Family
ID=11301789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67365/83A IT1158925B (it) | 1983-04-01 | 1983-04-01 | Procedimento ed apparecchiatura per realizzare mediante estrusione continua un profilato in particolare una guarnizione di tenuta per carozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimento |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2543486B1 (it) |
IT (1) | IT1158925B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1183795B (it) * | 1985-04-03 | 1987-10-22 | Saiag Spa | Procedimento e dispositivo per la fabbricazione di una guarnizione per autoveicoli e guarnizione ottenuta con il procedimento |
IT1211208B (it) * | 1987-07-14 | 1989-10-12 | Ages Spa | Procedimento per la produzione continua di un profilato estruso avente dimensioni di sezione trasversale varianti in funzione della lunghezza del profilato stesso |
EP0407682A3 (en) * | 1989-07-12 | 1992-01-08 | The Boeing Company | Method and apparatus for manufacturing an elongated integral body having an axially varying cross-section, and the body made thereby |
US5061335A (en) * | 1989-09-25 | 1991-10-29 | Hashimoto Forming Industry Co., Ltd. | Method of, and apparatus for manufacturing elongate plastic articles |
EP0419738B1 (en) * | 1989-09-26 | 1997-01-29 | Hashimoto Forming Industry Co Ltd | Method of, and apparatus for manufacturing elongate plastic articles |
DE4031236A1 (de) * | 1990-10-04 | 1992-04-09 | Ver Glaswerke Gmbh | Vorrichtung zum formen eines profilstrangs durch extrudieren unmittelbar auf dem rand einer glasscheibe |
DE102014110541A1 (de) | 2014-07-25 | 2016-01-28 | Cqlt Saargummi Technologies S.À.R.L. | Dichtungsstrang und Verfahren zu seiner Herstellung |
CN109732306B (zh) * | 2019-02-28 | 2024-03-08 | 方华智能装备(秦皇岛)股份有限公司 | 一种接角模具中适应弧形产品的上料机构 |
DE102019210772A1 (de) * | 2019-07-19 | 2021-01-21 | GTG Gummitechnik Wolfgang Bartelt GmbH & Co. KG | Verfahren und Vorrichtung zur Herstellung von Dichtbändern |
DE102019210775A1 (de) * | 2019-07-19 | 2021-01-21 | GTG Gummitechnik Wolfgang Bartelt GmbH & Co. KG | Verfahren und Vorrichtung zur Herstellung von Dichtbändern |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI45836C (fi) * | 1971-06-22 | 1972-10-10 | Tiwi Oy | Menetelmä ja laitteisto sorvaamalla valmistettavan puuviilun leikkaami seksi syykuvioiltaan yhdenmukaisiksi arkeiksi. |
GB655005A (en) * | 1948-09-06 | 1951-07-04 | Heinz Nitka | Improvements in speed measuring and controlling devices |
DE971619C (de) * | 1953-05-05 | 1959-02-26 | Troester Maschf Paul | Einrichtung zur Kontrolle der Wandungen bei der Fertigung von Schlaeuchen und Rohren mittels radioaktiver Strahler |
US3422648A (en) * | 1961-10-02 | 1969-01-21 | Jerome H Lemelson | Extrusion apparatus |
FR1333866A (fr) * | 1962-06-19 | 1963-08-02 | Realisations Ind Photographiqu | Procédé et dispositif pour la mesure et le contrôle des grandeurs caractéristiques d'un produit fabriqué en matière diélectrique |
GB1140261A (en) * | 1964-04-29 | 1969-01-15 | Elisa Berthelsen | Improvements in and relating to structural frames such as window frames |
DE1900532A1 (de) * | 1969-01-07 | 1970-08-20 | Basf Ag | Verfahren und Anordnung zum Veraendern der Werkstoffverteilung eines aus einer Auspressvorrichtung austretenden Vorformlings aus thermoplastischem Werkstoff |
GB1485361A (en) * | 1974-08-05 | 1977-09-08 | Goodwin P | Structures |
US4220077A (en) * | 1978-03-22 | 1980-09-02 | Owens-Illinois, Inc. | Composite can registration |
DE3043197A1 (de) * | 1980-11-15 | 1982-10-21 | F. Meyer & Schwabedissen Gmbh & Co Kg, 4900 Herford | Verfahren und einrichtung zum anleimen vorbeschichteter furnierstreifen an werkstueckkanten |
DE3114371A1 (de) * | 1981-04-09 | 1982-11-11 | Kautex Werke Reinold Hagen Gmbh, 5300 Bonn | Verfahren und vorrichtung zum herstellen von vorzugsweise schlauchfoermigen strangabschnitten aus thermoplastischem kunststoff |
-
1983
- 1983-04-01 IT IT67365/83A patent/IT1158925B/it active
-
1984
- 1984-03-29 FR FR8404929A patent/FR2543486B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2543486A1 (fr) | 1984-10-05 |
FR2543486B1 (fr) | 1986-10-03 |
IT8367365A0 (it) | 1983-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1157134B (it) | Procedimento ed apparecchiatura per realizzare mediante estrusione continua un trafilato in particolare una guarnizione di tenuta per carrozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimento | |
BR8400085A (pt) | Tira de vedacao para estruturas de veiculos a motor e uma cebaca de extrusao para fabricacao da tira | |
BR8400101A (pt) | Tira de vedacao extrudada para estruturas de veiculo a motor e uma cabeca de extrusao para a modelagem da tira de vedacao | |
IT1201320B (it) | Strisce di tenuta e di guarnizione,in specie per carrozzerie di veicoli a motore | |
IT8567329A0 (it) | Per autoveicoli e guarnizione otte procedimento e dispositivo per la nuta con il procedimento fabbricazione di una guarnizione | |
CA1031127A (en) | Method and apparatus for extruding cellular products | |
IT1158925B (it) | Procedimento ed apparecchiatura per realizzare mediante estrusione continua un profilato in particolare una guarnizione di tenuta per carozzerie di autoveicoli presentante successivi tratti di lunghezze predeterminate aventi ciascuno una rispettiva sezione prestabilita e trafilato ottenuto con tale procedimento | |
DE69310091T2 (de) | Extrusionsmatrize für Mehrkanalrohre und Mehrkanalrohre hergestellt mit der Matrize | |
CA1022738A (en) | Apparatus and method for cold extrusion of gears | |
CA1007168A (en) | Acoustical louver for earthmoving vehicles and method of installation | |
IT8767483A0 (it) | Procedimento per consentire il taglio a misura di una guarnizione estrusa continua di tenuta a caratteristiche variabili particolarmente per carrozzerie di autoveicoli | |
CA969332A (en) | Extrusion die and method of making same | |
IT8367183A0 (it) | Apparecchiatura per sincronizzare le variazioni di sezione di un trafilato in particolare di una guarnizione di tenuta per carrozzerie di autoveicoli con l avanzamento del trafilato in una macchina per estrusione e macchina per estrusione comprendente l apparecchiatura | |
IT1044074B (it) | Method ed apparato per la costruzione di pneumatici in particolare pneumatici radiali per fuori strada | |
IT8209366A0 (it) | Altro striscia di tenuta e di guarnizione per portiere di autoveicoli ed | |
IT1216301B (it) | Striscia di tenuta per carrozzerie di veicoli a motore con porzione di tenuta di differenti consistenze. | |
IT994427B (it) | Parabrezza per autoveicoli con antenna incorporata e metodo per la sua produzione | |
IT8367022A0 (it) | Guarnizione estrusa di tenuta per carrozzerie di autoveicoli e testa di estrusione per realizzare tale guarnizione | |
AU497677B2 (en) | Extrusion method | |
CA956417A (en) | Multifilament extrusion method and apparatus | |
IT1168824B (it) | Guarnizione di tenuta per carrozzerie di autoveicoli | |
CA946783A (en) | Indirect extrusion die assembly and method of extruding | |
CA974744A (en) | Method and tooling for cutting side seal grooves | |
AU449089B2 (en) | Method and device for producing rubber profiles | |
AU2607371A (en) | Method for fabricating and insulation layer for sealing structures |