ES461457A1 - Dispositivo para reforzar con una resina estratificada arma-da una pieza constituida esencialmente por un casco termo- conformado. - Google Patents
Dispositivo para reforzar con una resina estratificada arma-da una pieza constituida esencialmente por un casco termo- conformado.Info
- Publication number
- ES461457A1 ES461457A1 ES461457A ES461457A ES461457A1 ES 461457 A1 ES461457 A1 ES 461457A1 ES 461457 A ES461457 A ES 461457A ES 461457 A ES461457 A ES 461457A ES 461457 A1 ES461457 A1 ES 461457A1
- Authority
- ES
- Spain
- Prior art keywords
- helmet
- thermoformed
- face
- moulded article
- reinforcing
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C2/00—Manufacturing helmets by processes not otherwise provided for
-
- 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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
-
- 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
- B29D22/00—Producing hollow 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Dispositivo para reforzar con una resina estratificada armada una pieza constituida esencialmente por un casco termoformado caracterizado porque comprende un cojín elástico repartidor de presión destinado a sostener sobre una cara del casco termoformado, un elemento de molde de forma complementaria a la de la otra cara del casco y medios para inyectar bajo presión resina en el espacio libre formado entre dicho elemento y el casco acoplados en oposición.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606689A FR2343580A1 (fr) | 1976-03-09 | 1976-03-09 | Procede et dispositif pour le renforcement d'une coque thermoformee |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461457A1 true ES461457A1 (es) | 1978-06-01 |
Family
ID=9170158
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455763A Expired ES455763A1 (es) | 1976-03-09 | 1977-02-09 | Procedimiento para reforzar con una tesina estratificada ar-mada una pieza constituida esencialmente por una casco ter- moformado. |
ES461457A Expired ES461457A1 (es) | 1976-03-09 | 1977-08-09 | Dispositivo para reforzar con una resina estratificada arma-da una pieza constituida esencialmente por un casco termo- conformado. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455763A Expired ES455763A1 (es) | 1976-03-09 | 1977-02-09 | Procedimiento para reforzar con una tesina estratificada ar-mada una pieza constituida esencialmente por una casco ter- moformado. |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT383306B (es) |
BE (1) | BE850306A (es) |
CH (1) | CH597999A5 (es) |
DE (1) | DE2705548C2 (es) |
ES (2) | ES455763A1 (es) |
FR (1) | FR2343580A1 (es) |
GB (1) | GB1567836A (es) |
GR (1) | GR62475B (es) |
IE (1) | IE44523B1 (es) |
IT (1) | IT1079454B (es) |
LU (1) | LU76896A1 (es) |
NL (1) | NL186622C (es) |
PT (1) | PT66277B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2589393B1 (fr) * | 1985-11-05 | 1988-03-18 | Charbonnages Ste Chimique | Materiau stratifie complexe et son procede de fabrication |
FR2640909A1 (en) * | 1988-12-22 | 1990-06-29 | Norsolor Sa | Reinforced thermoformed shell and its method of manufacture |
IT1272380B (it) * | 1993-04-28 | 1997-06-23 | Massimo Spriano | Struttura di casco perfezionato e relativo metodo di fabbricazione |
FR2716102B1 (fr) * | 1994-02-11 | 1996-04-19 | Ferruccio Gottardi | Structure de baignoire, de vasque ou de receveur de douche, et procédé pour sa réalisation. |
FR2756514B1 (fr) * | 1996-12-04 | 2001-09-28 | Valeo Climatisation | Conduit d'air pour planche de bord de vehicule automobile |
GB2419839A (en) * | 2004-11-03 | 2006-05-10 | Helmet Integrated Syst Ltd | Injection moulding method and apparatus for manufacturing a helmet shell |
ITBO20090240A1 (it) * | 2009-04-15 | 2010-10-16 | Aliena Di Vicini Oliviero & C S A S | Metodo per lo stampaggio di caschi protettivi in materiale composito |
ITRM20110488A1 (it) * | 2011-09-19 | 2013-03-20 | M M Lavorazioni Meccaniche Met Alli S R L | Sistema di stampaggio di un componente in materiale curato, in particolare in fibra composita |
DE102013222011B4 (de) * | 2013-10-30 | 2024-03-21 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines hinterschnittenen Formteils |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1404394B2 (de) * | 1958-05-16 | 1970-08-13 | Möller, Hans Günter, 2870 Delmenhorst | Hannover 1958, 3000 Hannover Verfahren zur. Herstellung einer Wanne aus Kunststoff |
US3158906A (en) * | 1962-02-19 | 1964-12-01 | Amerace Corp | Apparatus for molding plastic articles |
-
1976
- 1976-03-09 FR FR7606689A patent/FR2343580A1/fr active Granted
-
1977
- 1977-01-12 BE BE174012A patent/BE850306A/xx not_active IP Right Cessation
- 1977-01-13 CH CH41777A patent/CH597999A5/xx not_active IP Right Cessation
- 1977-01-19 IT IT4771177A patent/IT1079454B/it active
- 1977-01-24 GB GB275477A patent/GB1567836A/en not_active Expired
- 1977-02-09 ES ES455763A patent/ES455763A1/es not_active Expired
- 1977-02-10 DE DE19772705548 patent/DE2705548C2/de not_active Expired
- 1977-02-28 NL NL7702133A patent/NL186622C/xx not_active IP Right Cessation
- 1977-03-07 LU LU76896A patent/LU76896A1/xx unknown
- 1977-03-08 GR GR52933A patent/GR62475B/el unknown
- 1977-03-08 PT PT6627777A patent/PT66277B/pt unknown
- 1977-03-08 IE IE50577A patent/IE44523B1/en not_active IP Right Cessation
- 1977-03-09 AT AT158877A patent/AT383306B/de not_active IP Right Cessation
- 1977-08-09 ES ES461457A patent/ES461457A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GR62475B (en) | 1979-04-13 |
DE2705548A1 (de) | 1977-09-29 |
CH597999A5 (es) | 1978-04-28 |
IE44523L (en) | 1977-09-09 |
AT383306B (de) | 1987-06-25 |
FR2343580A1 (fr) | 1977-10-07 |
LU76896A1 (es) | 1978-10-18 |
NL186622C (nl) | 1991-01-16 |
NL7702133A (nl) | 1977-09-13 |
ES455763A1 (es) | 1978-01-01 |
PT66277B (fr) | 1978-08-08 |
GB1567836A (en) | 1980-05-21 |
PT66277A (fr) | 1977-04-01 |
IE44523B1 (en) | 1981-12-30 |
IT1079454B (it) | 1985-05-13 |
BE850306A (fr) | 1977-07-12 |
ATA158877A (de) | 1986-11-15 |
FR2343580B1 (es) | 1978-09-01 |
DE2705548C2 (de) | 1986-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8202716A1 (es) | Procedimiento con su aparato correspondiente para moldear productos de resina reforzada | |
ES461457A1 (es) | Dispositivo para reforzar con una resina estratificada arma-da una pieza constituida esencialmente por un casco termo- conformado. | |
JPS53256A (en) | Shuttoff valve for plastic injection molding machine | |
ES335841A1 (es) | Un procedimiento para la obtencion de un elemento de re- fuerzo que comprende goma vulcanizable y fibras para articu-los de goma vulcanizada. | |
JPS51119765A (en) | Resin mould for reinforced plastic moulding | |
ES404570A1 (es) | Perfeccionamientos en la fabricacion de tapiceria para ve- hiculos. | |
ES416002A1 (es) | Molde de material sintetico para la produccion de piezas deespuma dura. | |
ES202504U (es) | Soporte para articulos a confeccionar en caja. | |
JPS5410372A (en) | Injection molding | |
GB1207991A (en) | Improvements in or relating to the packaging of articles | |
JPS5399262A (en) | Injection molding machine | |
GB988449A (en) | Method of forming upholstery covers | |
JPS536362A (en) | Laminate resin injection molding machine | |
ES397485A1 (es) | Procedimiento para la obtencion de articulos plasticos com-plejos. | |
ES222080U (es) | Placa de plastico espumado. | |
ES138956U (es) | Caja estuche. | |
ES269993A1 (es) | Un procedimiento para incorporar armazones rigidos a productos aislantes, flexibles, elasticos y porosos | |
ES280589A1 (es) | Procedimiento de fabricaciën de objetos decorados por moldeo de resinas artificiales | |
ES323690A1 (es) | Un metodo de producir una estructura de polietileno moldeada rigizada | |
ES313022A2 (es) | Perfeccionamientos en la fabricacion de munecas | |
DE2404105B2 (de) | Formenschliesseinheit, insbesondere fuer kunststoff-spritzgiessmaschinen | |
ES38644U (es) | Suplemento elástico para sillines de motocicletas y similares | |
ES160791U (es) | Rueda -loca perfeccionada para muebles | |
JPS53118456A (en) | Manufacture of laminated molded articles of thermoplastic resins | |
ES339160A1 (es) | Procedimiento de fabricacion de piezas metalicas inyecta- das, decoradas con plastico laminado. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |