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ES8301143A1 - Metodo de moldeo rotativo - Google Patents

Metodo de moldeo rotativo

Info

Publication number
ES8301143A1
ES8301143A1 ES501968A ES501968A ES8301143A1 ES 8301143 A1 ES8301143 A1 ES 8301143A1 ES 501968 A ES501968 A ES 501968A ES 501968 A ES501968 A ES 501968A ES 8301143 A1 ES8301143 A1 ES 8301143A1
Authority
ES
Spain
Prior art keywords
moulding
membrane
preformed member
mould
walls
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
ES501968A
Other languages
English (en)
Other versions
ES501968A0 (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.)
MASTERNET Ltd
Original Assignee
MASTERNET Ltd
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 MASTERNET Ltd filed Critical MASTERNET Ltd
Publication of ES8301143A1 publication Critical patent/ES8301143A1/es
Publication of ES501968A0 publication Critical patent/ES501968A0/es
Granted 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

METODO DE MOLDEO DE MATERIALES PLASTICOS, EN PARTICULAR DE ARTICULOS HUECOS DE MATERIAL PLASTICO. CARACTERIZADO PORQUE SE COLOCA UN ELEMENTO PREFORMADO DENTRO DEL MOLDE Y SE EMPOTRAN PARTES DE DICHO ELEMENTO EN LAS PAREDES DE LA PIEZA MOLDEADA MIENTRAS ESTA SE FORMA; PORQUE EL ELEMENTO PREFORMADO UNE PARTES DE LA PIEZA MOLDEADA, UNAS A OTRAS, PARA REFORZAR LAS PAREDES CONTRA LA DEFORMACION POR PRESION INTERNA; PORQUE EL ELEMENT PREFORMADO COMPRENDE UNA BARRA O TIRA CUYOS EXTREMOS ESTAN EMPOTRADOS EN LAS PAREDES DE LA PIEZA MOLDEADA; PORQUE DICHO ELEMENTO PREFORMADO TIENE LA FORMA DE UNA MEMBRANA CONTINUA QUE SE EXTIENDE A TRAVES DEL ESPACIO DENTRO DEL MOLDE, DEFINIENDO CAMARAS DE MOLDEO EN LADOS OPUESTOS DE DICHA MEMBRANA; Y PORQUE SE CALIENTA EL MOLDE EXTERIORMENT Y SE HACE GIRAR ALREDEDOR DE UN EJE.
ES501968A 1980-04-18 1981-04-14 Metodo de moldeo rotativo Granted ES501968A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8012907 1980-04-18

Publications (2)

Publication Number Publication Date
ES8301143A1 true ES8301143A1 (es) 1982-12-16
ES501968A0 ES501968A0 (es) 1982-12-16

Family

ID=10512877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501968A Granted ES501968A0 (es) 1980-04-18 1981-04-14 Metodo de moldeo rotativo

Country Status (17)

Country Link
EP (1) EP0057185B1 (es)
JP (1) JPS57500600A (es)
AR (1) AR225503A1 (es)
BE (1) BE888478A (es)
BR (1) BR8108799A (es)
DD (1) DD158627A5 (es)
ES (1) ES501968A0 (es)
GR (1) GR74512B (es)
HU (1) HUT38075A (es)
IL (1) IL62674A0 (es)
IT (1) IT8167530A0 (es)
NO (1) NO814255L (es)
PL (1) PL230740A1 (es)
PT (1) PT72848B (es)
WO (1) WO1981002994A1 (es)
YU (1) YU98881A (es)
ZA (1) ZA812388B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976910A (en) * 1987-11-30 1990-12-11 Richard Gatley Method of making a cooling device
GB8907146D0 (en) * 1989-03-30 1989-05-10 Celestion Int Ltd Moulded objects
DE4107858C2 (de) * 1991-03-12 1994-10-13 Rhein Bonar Kunststoff Technik Durch Rotation hergestellter, geschlossener Kunststoffbehälter mit Schwall- und/oder Trennwänden und Verfahren zu dessen Herstellung
BE1009618A3 (nl) * 1995-09-28 1997-05-06 Structural Europ N V Werkwijze voor het vervaardigen van een hol thermoplastisch lichaam met een scheidingselement.
GB2341340A (en) * 1998-09-09 2000-03-15 Oasis Water Garden Products Li Moulding containers with baffles
GB0210177D0 (en) * 2002-05-03 2002-06-12 Bamford Excavators Ltd Methods of moulding a container
EP2960032B1 (en) 2014-06-27 2017-02-15 Persico S.p.A. Mould for the rotational moulding of plastic materials
WO2016088089A1 (en) * 2014-12-04 2016-06-09 Rototech S.R.L. Method for manufacturing a tank, and tank obtained with the method
LU100802B1 (de) * 2018-05-23 2019-11-25 Roto Evolution Gmbh Verfahren zum Herstellen eines gegenstandes durch Rotationsguss
LU101898B1 (de) * 2020-06-29 2022-01-26 Gerhart Edith Verfahren und Vorrichtung zum Herstellen eines Gegenstandes durch Rotationsguss
JP7567697B2 (ja) * 2021-07-12 2024-10-16 トヨタ自動車株式会社 回転成形装置及び回転成形方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265570A (es) * 1960-06-07
BE673516A (es) * 1964-09-29
GB1160961A (en) * 1966-02-25 1969-08-13 Bakelight Xylonite Ltd Improvements in or relating to a Process for Producing Moulded Containers
GB1256978A (es) * 1968-10-19 1971-12-15
US3610457A (en) * 1969-07-24 1971-10-05 Allied Chem Rotationally molded hollow article with insert
US3713937A (en) * 1970-05-18 1973-01-30 Outboard Marine Corp Method of making flexible waste receptacle for marine toilets
FR2292623A1 (fr) * 1974-11-26 1976-06-25 Aerospatiale Procede pour la realisation de structures composites resistantes, notamment pour aerodynes et structures ainsi obtenues
US4143193A (en) * 1976-09-08 1979-03-06 Phillips Petroleum Company Molded container

Also Published As

Publication number Publication date
WO1981002994A1 (en) 1981-10-29
DD158627A5 (de) 1983-01-26
NO814255L (no) 1981-12-14
JPS57500600A (es) 1982-04-08
PT72848A (en) 1981-05-01
BR8108799A (pt) 1982-08-10
YU98881A (en) 1983-10-31
GR74512B (es) 1984-06-29
ZA812388B (en) 1982-06-30
IL62674A0 (en) 1981-06-29
EP0057185B1 (en) 1984-09-05
PT72848B (en) 1982-04-13
EP0057185A1 (en) 1982-08-11
PL230740A1 (es) 1981-12-23
IT8167530A0 (it) 1981-04-17
HUT38075A (en) 1986-04-28
BE888478A (fr) 1981-10-19
ES501968A0 (es) 1982-12-16
AR225503A1 (es) 1982-03-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301