GB2573574B - Improvements to rotationally moulded cases - Google Patents

Improvements to rotationally moulded cases Download PDF

Info

Publication number
GB2573574B
GB2573574B GB1807696.8A GB201807696A GB2573574B GB 2573574 B GB2573574 B GB 2573574B GB 201807696 A GB201807696 A GB 201807696A GB 2573574 B GB2573574 B GB 2573574B
Authority
GB
United Kingdom
Prior art keywords
rotationally moulded
cases
moulded cases
rotationally
moulded
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.)
Active
Application number
GB1807696.8A
Other versions
GB201807696D0 (en
GB2573574A (en
Inventor
Bray David
Broom Garry
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.)
Leafield Environmental Ltd
Original Assignee
Leafield Environmental 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 Leafield Environmental Ltd filed Critical Leafield Environmental Ltd
Priority to GB1807696.8A priority Critical patent/GB2573574B/en
Publication of GB201807696D0 publication Critical patent/GB201807696D0/en
Priority to PCT/GB2019/051283 priority patent/WO2019215452A1/en
Publication of GB2573574A publication Critical patent/GB2573574A/en
Application granted granted Critical
Publication of GB2573574B publication Critical patent/GB2573574B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould 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
    • 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
    • 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
    • B29C41/38—Moulds, cores or other substrates
    • 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
    • B29L2031/7162—Boxes, cartons, cases
GB1807696.8A 2018-05-11 2018-05-11 Improvements to rotationally moulded cases Active GB2573574B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1807696.8A GB2573574B (en) 2018-05-11 2018-05-11 Improvements to rotationally moulded cases
PCT/GB2019/051283 WO2019215452A1 (en) 2018-05-11 2019-05-10 Modular mould for rotational moulding cases as well as corresponding method, case body and lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1807696.8A GB2573574B (en) 2018-05-11 2018-05-11 Improvements to rotationally moulded cases

Publications (3)

Publication Number Publication Date
GB201807696D0 GB201807696D0 (en) 2018-06-27
GB2573574A GB2573574A (en) 2019-11-13
GB2573574B true GB2573574B (en) 2022-12-07

Family

ID=62623255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807696.8A Active GB2573574B (en) 2018-05-11 2018-05-11 Improvements to rotationally moulded cases

Country Status (2)

Country Link
GB (1) GB2573574B (en)
WO (1) WO2019215452A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108627A (en) * 1966-09-30 1968-04-03 Vistron Corp Improvements in or relating to moulds for rotational casting
US20060125145A1 (en) * 2004-12-09 2006-06-15 Solar Plastics, Inc. Rotational plastics molding with internally mounted mold features
GB2527745A (en) * 2014-06-16 2016-01-06 Leafield Environmental Ltd Rotationally moulded cases
WO2017005561A1 (en) * 2015-07-08 2017-01-12 Sidel Participations Moulding device for a machine for producing containers from thermoplastic material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599650A (en) * 1977-12-30 1981-10-07 Mettoy Co Ltd Decorated articles
DE3921517A1 (en) * 1989-06-30 1991-01-10 Abs Pumpen Ag Rotational casting of spherical and hemispherical plastic tanks - has two=part cylindrical tool section inserted between two hemispherical tool ends used for spherical tanks
JP2004142108A (en) * 2002-10-21 2004-05-20 Nippon Polypenco Ltd Lid locking device in centrifugal mold and lid attaching and detaching method
DE10311654A1 (en) * 2003-03-14 2004-09-23 Peguform Gmbh & Co. Kg Plastic skin molding process incorporating areas of different color, materials or surface texture involves progressive removal of templates to leave spaces which are filled with different materials
US8894902B2 (en) * 2011-01-17 2014-11-25 Jmj Management, Llc Method and apparatus employing modular engageable components for formation of maintenance hole platforms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108627A (en) * 1966-09-30 1968-04-03 Vistron Corp Improvements in or relating to moulds for rotational casting
US20060125145A1 (en) * 2004-12-09 2006-06-15 Solar Plastics, Inc. Rotational plastics molding with internally mounted mold features
GB2527745A (en) * 2014-06-16 2016-01-06 Leafield Environmental Ltd Rotationally moulded cases
WO2017005561A1 (en) * 2015-07-08 2017-01-12 Sidel Participations Moulding device for a machine for producing containers from thermoplastic material

Also Published As

Publication number Publication date
WO2019215452A1 (en) 2019-11-14
GB201807696D0 (en) 2018-06-27
GB2573574A (en) 2019-11-13

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