ES8507040A1 - Perfeccionamientos en un aparato para la produccion de muelles elastomericos - Google Patents
Perfeccionamientos en un aparato para la produccion de muelles elastomericosInfo
- Publication number
- ES8507040A1 ES8507040A1 ES535864A ES535864A ES8507040A1 ES 8507040 A1 ES8507040 A1 ES 8507040A1 ES 535864 A ES535864 A ES 535864A ES 535864 A ES535864 A ES 535864A ES 8507040 A1 ES8507040 A1 ES 8507040A1
- Authority
- ES
- Spain
- Prior art keywords
- rate spring
- producing variable
- mold
- variable
- producing
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular 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
- 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
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0027—Cutting off
-
- 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
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
-
- 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
- B29C48/09—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2226/00—Manufacturing; Treatments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Springs (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Fluid-Damping Devices (AREA)
Abstract
PERFECCIONAMIENTOS EN UN APARATO PARA LA PRODUCCION DE MUELLES ELASTOMERICOS.CONSISTENTES EN: UN MOLDE CILINDRICO; UNA PRIMERA TAPA QUE CIERRA UN EXTREMO DEL MOLDE; UNA BOQUILLA DE EXTRUSION ENCARADA CON EL EXTREMO ABIERTO DEL MOLDE DOTADA DE UN TUBO EXTERIOR Y UN TUBO INTERIOR ADAPTADOS PARA ACOPLARSE DE MANERA DESLIZABLE ALREDEDOR DEL ESPARRAGO DE GUIA; DISPOSITIVOS PARA MOVER UNO DE LOS ELEMENTOS DE MOLDE Y BOQUILLA COAXIALMENTE CON RESPECTO AL OTRO ELEMENTO; SITUAR A LA BOQUILLA DENTRO DEL CUERPO CERCA DE LA PRIMERA TAPA; ELEMENTOS PARA RELLENAR POR EXTRUSION UN ELASTOMERO DENTRO DEL MOLDE, Y SEPARAR AL MOLDE Y LA BOQUILLA; DISPOSITIVOS PARA CORTAR EL EXTRUIDO EN EL EXTREMO ABIERTO DEL MOLDE; UNA SEGUNDA TAPA ADAPTADA PARA CERRAR EL EXTREMO ABIERTO DEL MOLDE; ELEMENTOS PARA MANTENER CERRADO EL MOLDE Y LAS TAPAS; DISPOSITIVOS PARA VULCANIZAR EL MUELLE Y UN ESPARRAGO DE GUIA QUE SE EXTIENDE CENTRALMENTE DENTRO DEL MOLDE DESDE LA PRIMERA TAPA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/532,419 US4493631A (en) | 1983-09-15 | 1983-09-15 | Apparatus for producing variable-rate spring |
Publications (2)
Publication Number | Publication Date |
---|---|
ES535864A0 ES535864A0 (es) | 1985-08-16 |
ES8507040A1 true ES8507040A1 (es) | 1985-08-16 |
Family
ID=24121699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES535864A Expired ES8507040A1 (es) | 1983-09-15 | 1984-09-12 | Perfeccionamientos en un aparato para la produccion de muelles elastomericos |
Country Status (7)
Country | Link |
---|---|
US (1) | US4493631A (es) |
EP (1) | EP0145136B1 (es) |
JP (1) | JPS6090747A (es) |
CA (1) | CA1217906A (es) |
DE (1) | DE3470682D1 (es) |
ES (1) | ES8507040A1 (es) |
MX (1) | MX170292B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7544057B1 (en) * | 2004-11-09 | 2009-06-09 | Thomas A Wayts | Molding system |
US8864119B2 (en) | 2009-11-20 | 2014-10-21 | Firestone Industrial Products Company, Llc | Compression spring assembly and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572438A (en) * | 1947-11-17 | 1951-10-23 | Robertshaw Fulton Controls Co | Filling corrugated vessels with rubber |
US2862232A (en) * | 1954-07-28 | 1958-12-02 | Sun Rubber Co | Apparatus for use in molding elastomeric materials |
DE1242853B (de) * | 1965-03-10 | 1967-06-22 | Werner & Pfleiderer | Vorplastifiziervorrichtung zum Herstellen von Rohlingen aus einer vulkanisierbaren Kautschukrohmischung |
US3551947A (en) * | 1968-09-03 | 1971-01-05 | Control Building Systems Inc | Apparatus for filling molds with polyurethane |
US3594869A (en) * | 1969-02-19 | 1971-07-27 | Fred D Sher | Injection molding machine |
DE2058955C3 (de) * | 1970-12-01 | 1973-11-08 | Raybestos-Manhattan Inc., Passaic, N.J. (V.St.A.) | Verfahren und Vorrichtung zum Herstellen einer Gummiwalze |
US3724983A (en) * | 1971-02-19 | 1973-04-03 | Rubber A Corp | Apparatus for making rolls |
US3762849A (en) * | 1971-06-10 | 1973-10-02 | K Claes | Injection moulding machines particularly to the injection head thereof and to the injection moulds used therewith |
US4108956A (en) * | 1977-01-21 | 1978-08-22 | Owens-Illinois, Inc. | Injection molding method and apparatus |
DE2823732C2 (de) * | 1978-05-31 | 1980-06-26 | Heinrich 4460 Nordhorn Bueter | Vorrichtung zum Ausschäumen von langgestreckten Hohlprofilkörpern, insbesondere Rolladenstäben |
JPS6012206B2 (ja) * | 1981-01-14 | 1985-03-30 | エヌオーケー株式会社 | ブツシユの製造方法 |
-
1983
- 1983-09-15 US US06/532,419 patent/US4493631A/en not_active Expired - Lifetime
-
1984
- 1984-08-24 CA CA000461719A patent/CA1217906A/en not_active Expired
- 1984-09-10 EP EP84306204A patent/EP0145136B1/en not_active Expired
- 1984-09-10 DE DE8484306204T patent/DE3470682D1/de not_active Expired
- 1984-09-12 ES ES535864A patent/ES8507040A1/es not_active Expired
- 1984-09-14 JP JP59191873A patent/JPS6090747A/ja active Granted
- 1984-09-14 MX MX202706A patent/MX170292B/es unknown
Also Published As
Publication number | Publication date |
---|---|
ES535864A0 (es) | 1985-08-16 |
US4493631A (en) | 1985-01-15 |
CA1217906A (en) | 1987-02-17 |
EP0145136A3 (en) | 1986-03-19 |
MX170292B (es) | 1993-08-12 |
DE3470682D1 (en) | 1988-06-01 |
JPH0253223B2 (es) | 1990-11-16 |
EP0145136B1 (en) | 1988-04-27 |
JPS6090747A (ja) | 1985-05-21 |
EP0145136A2 (en) | 1985-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |