ES8800630A1 - Procedimiento de fabricacion de un pieza en forma de cuerpo hueco de material sintetico en especial de material sintetico alveolar - Google Patents

Procedimiento de fabricacion de un pieza en forma de cuerpo hueco de material sintetico en especial de material sintetico alveolar

Info

Publication number
ES8800630A1
ES8800630A1 ES550407A ES550407A ES8800630A1 ES 8800630 A1 ES8800630 A1 ES 8800630A1 ES 550407 A ES550407 A ES 550407A ES 550407 A ES550407 A ES 550407A ES 8800630 A1 ES8800630 A1 ES 8800630A1
Authority
ES
Spain
Prior art keywords
piece
rough
parts
molding
article
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
Application number
ES550407A
Other languages
English (en)
Other versions
ES550407A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saplest SA
Original Assignee
Saplest SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saplest SA filed Critical Saplest SA
Publication of ES550407A0 publication Critical patent/ES550407A0/es
Publication of ES8800630A1 publication Critical patent/ES8800630A1/es
Expired legal-status Critical Current

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1223—Joining preformed parts which have previously been filled with foam
    • 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
    • B29C33/505—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 cores or mandrels, e.g. inflatable
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/749—Motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE UNA PIEZA EN FORMA DE CUERPO HUECO A PARTIR DE MATERIAL SINTETICO ALVEOLAR. CONSISTE EN MOLDEAR VARIAS PIEZAS EN BRUTO DESMOLDEABLES CUYO CONJUNTO SE CORRESPONDE CON LAS PARTES EN QUE HA SIDO REDUCIDA LA FORMA DE LA PIEZA A REALIZAR, EN CAVIDADES DE MOLDEO FORMADAS POR COQUILLAS Y MACHOS, ACTIVANDO EL TRATAMIENTO TERMICO LO SUFICIENTE PARA ESTABILIZAR LAS PIEZAS EN BRUTO EN DICHAS CAVIDADES DE MOLDEO; EN EXTRAER LOS MACHOS DEJANDO LAS PIEZAS EN BRUTO EN LAS COQUILLAS Y JUNTANDO LAS COQUILLAS DE TAL MODO QUE SE JUNTEN LAS PIEZAS EN BRUTO PARA CONSTITUIR UNA PIEZA EN BRUTO DE CONJUNTO, QUE TENGA LA FORMA CORRESPONDIENTE A LA PIEZA TRATADA; EN TERMINAR LA COCCION Y LA ESTABILIZACION TERMICA; Y EN DESMOLDEAR LA PIEZA TERMINADA.
ES550407A 1984-12-05 1985-12-04 Procedimiento de fabricacion de un pieza en forma de cuerpo hueco de material sintetico en especial de material sintetico alveolar Expired ES8800630A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418523A FR2574018B1 (fr) 1984-12-05 1984-12-05 Procede de fabrication d'une piece en forme de corps creux, par exemple en polystyrene expanse, a partir de plusieurs pieces elementaires, et piece ainsi obtenue

Publications (2)

Publication Number Publication Date
ES550407A0 ES550407A0 (es) 1987-11-16
ES8800630A1 true ES8800630A1 (es) 1987-11-16

Family

ID=9310248

Family Applications (2)

Application Number Title Priority Date Filing Date
ES550407A Expired ES8800630A1 (es) 1984-12-05 1985-12-04 Procedimiento de fabricacion de un pieza en forma de cuerpo hueco de material sintetico en especial de material sintetico alveolar
ES1987297155U Expired - Fee Related ES297155Y (es) 1984-12-05 1987-03-30 Maquina para la fabricacion de una pieza en forma de cuerpo hueco de material sintetico, en especial de material sintetico alveolar

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1987297155U Expired - Fee Related ES297155Y (es) 1984-12-05 1987-03-30 Maquina para la fabricacion de una pieza en forma de cuerpo hueco de material sintetico, en especial de material sintetico alveolar

Country Status (7)

Country Link
US (1) US4900487A (es)
EP (1) EP0184503A3 (es)
JP (1) JPS61167507A (es)
CA (1) CA1255862A (es)
ES (2) ES8800630A1 (es)
FR (1) FR2574018B1 (es)
MX (1) MX168784B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663569B1 (fr) * 1990-06-21 1994-04-01 Peugeot Automobiles Presse de moulage de modeles notamment en polystyrene expanse destines au moulage en modele perdu.
US5192384A (en) * 1991-05-30 1993-03-09 Kaiser Aerospace And Electronics Corporation Methods for forming composite tubing having tapered ends
DE4441219C2 (de) * 1994-11-19 2001-12-06 Zf Lemfoerder Metallwaren Ag Pendelstütze für das Einsetzen von die Lagerstellen bildenden Lagerhüben für die gelenkige Verbindung von Fahrwerksteilen in Kraftfahrzeugen
IT1276890B1 (it) * 1994-12-01 1997-11-03 Enichem Spa Procedimento per la produzione di elementi strutturali termoisolanti ed elementi cosi ottenuti
WO1999042661A1 (fr) * 1998-02-23 1999-08-26 Kao Corporation Procede de fabrication de produits formes par moulage de pulpe agglomeree
CN1105806C (zh) * 1998-02-23 2003-04-16 花王株式会社 纸浆模制品的制造方法
EP1074657B1 (en) * 1998-02-23 2010-04-14 Kao Corporation Method of manufacturing a pulp mold formed product
US6454906B1 (en) * 1999-02-18 2002-09-24 Kao Corporation Process for producing pulp molded article
DE10210517B3 (de) * 2002-03-09 2004-01-29 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Bauteiles in Faserverbundbauweise
EP1473131A3 (de) * 2003-04-30 2007-01-03 Airbus Deutschland GmbH Verfahren zum herstellen textiler vorformlinge aus textilen halbzeugen
US20100015265A1 (en) * 2008-07-21 2010-01-21 United Technologies Corporation Pressure bladder and method for fabrication
EP2531341B1 (en) * 2010-02-05 2016-03-30 Learjet Inc. System and method for fabricating a composite material assembly
CN112971246B (zh) * 2021-04-07 2022-08-23 辽宁鸿恩医疗器材有限责任公司 一种一次性丁腈医疗手套生产用手套模

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1163987A (en) * 1914-11-10 1915-12-14 William J Eggers Manufacture of rubber articles.
GB162947A (en) * 1920-06-02 1921-05-12 Mechanical Rubber Co Method of and apparatus for manufacturing inflated rubber articles
US2644198A (en) * 1950-04-26 1953-07-07 Us Rubber Co Process of making containers
SE366683B (es) * 1967-02-15 1974-05-06 Tetra Pak Int
GB1351760A (en) * 1970-11-13 1974-05-01 Exxon Research Engineering Co Process and apparatus for producing hollow articles
US3898121A (en) * 1970-11-23 1975-08-05 Dunlop Ltd Apparatus for molding hollow rubber articles
US3832437A (en) * 1971-05-17 1974-08-27 D Taylor Method for forming hollow articles
DE2157132A1 (de) * 1971-11-17 1973-05-24 Narten Fa Georg Verfahren und vorrichtung zum herstellen von hohlkoerpern im spritzgussverfahren
JPS4870780A (es) * 1971-12-28 1973-09-25
US3933967A (en) * 1973-02-20 1976-01-20 Taylor Don A Method of making seamless hollow molded articles
CA1033519A (en) * 1974-04-01 1978-06-27 Don A. Taylor Seamless hollow molded rubber articles and method of making the same
IT1080762B (it) * 1977-07-21 1985-05-16 Pirelli Procedimento e dispositivo di stampaggio di corpi cavi in materiale plasto o elastomerico
DE2906299A1 (de) * 1979-02-19 1980-08-21 Desma Werke Gmbh Verfahren und vorrichtung zum herstellen von hohlkoerpern, insbesondere waermflaschen aus polymeren werkstoffen
FR2490993A3 (fr) * 1980-10-01 1982-04-02 Aerospatiale Procede et dispositif pour la realisation de corps creux en matiere stratifiee et corps creux ainsi obtenus
FR2537915A1 (fr) * 1982-12-17 1984-06-22 Esswein Sa Procede de moulage d'une piece en matiere thermoplastique, et dispositif le mettant en oeuvre

Also Published As

Publication number Publication date
US4900487A (en) 1990-02-13
ES550407A0 (es) 1987-11-16
FR2574018A1 (fr) 1986-06-06
JPS61167507A (ja) 1986-07-29
EP0184503A3 (fr) 1987-12-16
FR2574018B1 (fr) 1988-12-23
MX168784B (es) 1993-06-08
EP0184503A2 (fr) 1986-06-11
ES297155U (es) 1989-09-16
ES297155Y (es) 1990-03-16
CA1255862A (fr) 1989-06-20

Similar Documents

Publication Publication Date Title
ES8800630A1 (es) Procedimiento de fabricacion de un pieza en forma de cuerpo hueco de material sintetico en especial de material sintetico alveolar
PT72047A (en) Process for the production of alpha-aryl-1h-1,2,4-triazole-1-ethanols having fungicidal properties
DE3381427D1 (de) Schaeumender, ausgepresster, tabakenthaltender raucherartikel und verfahren zur herstellung desselben.
NO176693C (no) Fremgangsmåte til bearbeiding av tobakksbladmateriale, samt rökeprodukt i henhold til samme
IT8023667A0 (it) Materiale o articolo sagomato emetodo per produrlo.
IT8220204A0 (it) Procedimento e macchina, per la fabbricazione di articoli a formadi bastoncino per fumatori.
DK157162C (da) Rekonstitueret tobaksprodukt, fremgangsmaade til dets fremstilling samt bindemiddelpraeparat til produktet
NL182448C (nl) Werkwijze ter verbetering van de kwaliteit van tabak alsmede gevormde tabaksprodukten verkregen onder toepassing van deze tabak.
ATE7138T1 (de) Verfahren zur herstellung von 1,5-didesoxy-1,5imino-d-glucitol und dessen n-derivaten.
FI940046A (fi) Menetelmä ruokatuotteen valmistamiseksi
IT1215970B (it) Procedimento e macchina per la fabbricazione di sigarette con filtro.
IE791842L (en) Suppository manufacture
YU240580A (en) Process for the manufacture of highly wear-resistant pieces
ZA806862B (en) Cigarette manufacturing machine of the continuous rod type
LU81643A1 (de) Verfahren zur herstellung von aminarmen nahrungsmittel,genussmitteln und futtermitteln
IT8020700A0 (it) Processo per la preparazione di derivati di 5,11-di-idro-6h-pirido(2,3-b) (1,4)-benzodiazepin-6-one, derivati finali ed intermedi di sintesi in tal modo ottenuti.
EP0029851A4 (en) METHOD FOR PRODUCING A CARBON COMPOSITE ARTICLE.
ZA841139B (en) Process for the standardised obtaining of primary moulds in the manufacture of footwear
IT1216891B (it) Procedimento ed impianto per eseguire la lavorazione del contorno completo di pezzi in lavorazione dal contorno irregolare, in particolare suole e sottopiedi di calzature.
IT8021124A0 (it) Processo per la riproduzione vegetativa di piante con gambi legnosi, in particolare viti.
JPS5368499A (en) Method of shaping laser beam used for machining
JPS5334865A (en) Process for manufacture of composite wood
JPS5379050A (en) Vegetable protein process article
ES437567A1 (es) Procedimiento y dispositivo para la fabricacion de hilos compuestos.
DE2961443D1 (en) Compositions and process for reinforcing, modifying or improving the organoleptic properties of tobacco products and compounds useful therefor

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303