ES256828A1 - Aparato para troquelar mallas o laminados plasticos - Google Patents
Aparato para troquelar mallas o laminados plasticosInfo
- Publication number
- ES256828A1 ES256828A1 ES0256828A ES256828A ES256828A1 ES 256828 A1 ES256828 A1 ES 256828A1 ES 0256828 A ES0256828 A ES 0256828A ES 256828 A ES256828 A ES 256828A ES 256828 A1 ES256828 A1 ES 256828A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- die
- plastic
- slide
- translation
- 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
- 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
-
- 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
-
- 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
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Sheet Holders (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aparato para troquelar mallas o laminados plásticos, en forma tubular o cilíndrica a través de miembros troqueladores coaxiales, circulares y giratorios entre sí, caracterizado porque está provisto de superficies circulares en contacto que forman una resbaladera y medios troqueladores circunferencialmente extendidos alimentados con plástico a presión desde una cámara de suministro a través de conductos alimentadores formados en dicha resbaladera; la provisión de un paso o ranura anular en una zona extendida en ángulo recto con el eje de los miembros troqueladores coaxiales y entre las superficies en contacto de la resbaladera y dichos medios troqueladores circunferencialmente extendidos, cuya ranura o paso actúa a manera de depósito anular intermedio del plástico introducido a través de los conductos alimentadores desde la cámara de suministro y, debido a la fricción de las paredes del depósito anular por efecto de la rotación de los miembros troqueladores, el plástico contenido en dicho depósito se mantiene en movimiento circulatorio o tubulento e igualador.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB10863/59A GB925658A (en) | 1959-03-31 | 1959-03-31 | Improvements in or relating to the extrusion of plastic netting or sheeting |
GB1549759 | 1959-05-06 | ||
GB3332959 | 1959-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES256828A1 true ES256828A1 (es) | 1960-09-01 |
Family
ID=27256586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0256828A Expired ES256828A1 (es) | 1959-03-31 | 1960-03-25 | Aparato para troquelar mallas o laminados plasticos |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE589059A (es) |
BR (1) | BR6018133D0 (es) |
CH (1) | CH365534A (es) |
DK (1) | DK103454C (es) |
ES (1) | ES256828A1 (es) |
-
1960
- 1960-03-25 ES ES0256828A patent/ES256828A1/es not_active Expired
- 1960-03-25 BR BR118133/60A patent/BR6018133D0/pt unknown
- 1960-03-25 BE BE589059A patent/BE589059A/fr unknown
- 1960-03-30 DK DK122860AA patent/DK103454C/da active
- 1960-03-31 CH CH364560A patent/CH365534A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE589059A (fr) | 1960-07-18 |
CH365534A (fr) | 1962-11-15 |
BR6018133D0 (pt) | 1973-02-20 |
DK103454C (da) | 1966-01-03 |
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