GB1294068A - Improvements in or relating to rotary moulding machines - Google Patents

Improvements in or relating to rotary moulding machines

Info

Publication number
GB1294068A
GB1294068A GB2352471A GB2352471A GB1294068A GB 1294068 A GB1294068 A GB 1294068A GB 2352471 A GB2352471 A GB 2352471A GB 2352471 A GB2352471 A GB 2352471A GB 1294068 A GB1294068 A GB 1294068A
Authority
GB
United Kingdom
Prior art keywords
mould
coil
axis
frame
trunnions
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
GB2352471A
Other languages
English (en)
Inventor
Michel Pierre Cyrille Guillaud
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.)
CONSTRUCTION DE MATERIEL ELECT
Original Assignee
CONSTRUCTION DE MATERIEL ELECT
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 CONSTRUCTION DE MATERIEL ELECT filed Critical CONSTRUCTION DE MATERIEL ELECT
Publication of GB1294068A publication Critical patent/GB1294068A/en
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
    • 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
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
    • 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
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/46—Heating or cooling
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Induction Heating (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB2352471A 1970-03-10 1971-04-19 Improvements in or relating to rotary moulding machines Expired GB1294068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7008617A FR2082317A5 (enExample) 1970-03-10 1970-03-10

Publications (1)

Publication Number Publication Date
GB1294068A true GB1294068A (en) 1972-10-25

Family

ID=9052058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2352471A Expired GB1294068A (en) 1970-03-10 1971-04-19 Improvements in or relating to rotary moulding machines

Country Status (3)

Country Link
DE (1) DE2111461C3 (enExample)
FR (1) FR2082317A5 (enExample)
GB (1) GB1294068A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193464A (en) * 1986-07-22 1988-02-10 Rom Plastics Limited A mould for use in rotational moulding
GB2364953A (en) * 2000-07-21 2002-02-13 Emeracly Holdings Ltd A mould with an arranged heating means
CN101850322A (zh) * 2010-05-17 2010-10-06 张继华 一种360°热旋成型工艺
EP2832519A1 (en) * 2013-07-30 2015-02-04 Confindustria Bergamo Mold for rotational molding and method for heating said mold
EP2832520A1 (en) * 2013-07-30 2015-02-04 Confindustria Bergamo Machine and method for rotational molding of hollow objects of thermoplastic material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524214A1 (de) * 1985-07-06 1987-01-08 Happich Gmbh Gebr Verfahren und vorrichtung zum herstellen von hohlen, duennwandigen, flexiblen kunststoffgegenstaenden aus plastisol

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193464A (en) * 1986-07-22 1988-02-10 Rom Plastics Limited A mould for use in rotational moulding
GB2364953A (en) * 2000-07-21 2002-02-13 Emeracly Holdings Ltd A mould with an arranged heating means
GB2364953B (en) * 2000-07-21 2004-04-21 Emeracly Holdings Ltd A mould
CN101850322A (zh) * 2010-05-17 2010-10-06 张继华 一种360°热旋成型工艺
EP2832519A1 (en) * 2013-07-30 2015-02-04 Confindustria Bergamo Mold for rotational molding and method for heating said mold
EP2832520A1 (en) * 2013-07-30 2015-02-04 Confindustria Bergamo Machine and method for rotational molding of hollow objects of thermoplastic material

Also Published As

Publication number Publication date
DE2111461C3 (de) 1974-05-09
DE2111461A1 (de) 1971-11-04
FR2082317A5 (enExample) 1971-12-10
DE2111461B2 (de) 1973-10-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees