GB1338680A - Non-nestable containers and methods and apparatus for making them - Google Patents
Non-nestable containers and methods and apparatus for making themInfo
- Publication number
- GB1338680A GB1338680A GB2188071A GB2188071A GB1338680A GB 1338680 A GB1338680 A GB 1338680A GB 2188071 A GB2188071 A GB 2188071A GB 2188071 A GB2188071 A GB 2188071A GB 1338680 A GB1338680 A GB 1338680A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nestable
- mould
- rim
- containers
- container
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
- B29C2949/0733—Preforms or parisons characterised by their configuration having variable diameter at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0761—Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
- B29C2949/0762—Conical
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0761—Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
- B29C2949/0767—Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape the shape allowing stacking or nesting
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/0769—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the lip, i.e. very top of preform neck
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
- B29C2949/0771—Wide-mouth
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
1338680 Blow-moulding non-nestable containers ILLINOIS TOOL WORKS Inc 19 April 1971 [19 Feb 1970] 21880/71 Heading B5A Non-nestable containers are formed from thermoplastic nestable containers at ambient temperatures by heating below the rim thereof so that no heat is transmitted to the rim which retains its shape, and expending the heated, deformable portion in a mould so that the size and shape of the rim portion is unchanged. The nestable container 10, Fig. 2, is placed on a mandrel 54, heated by element 55 and lowered between mould halves 80, 82 which are closed around it and is expanded by air blown through porous mandrel 54 against mould surface 88 to form the non-nestable container. After mould opening (Fig. 4, not shown), the product is left on knockout plunger 84. A vacuum may be drawn through the porous mandrel 54 which may be of sintered bronze, to hold the nestable container 10 thereon in close conformity therewith during heating. The rim portion 18 is sealingly pinched between mould surfaces 94, 96, 98, section 104 of mounting base 58 and 0-ring 66, heat being prevented from reaching rim 18 by insulator section 56. The nestable container 20 may be thermoformed from a sheet. Mould halves 80, 82 may be cooled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1265270A | 1970-02-19 | 1970-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1338680A true GB1338680A (en) | 1973-11-28 |
Family
ID=21756027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2188071A Expired GB1338680A (en) | 1970-02-19 | 1971-04-19 | Non-nestable containers and methods and apparatus for making them |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS547832B1 (en) |
BE (1) | BE762897A (en) |
CA (1) | CA960818A (en) |
CH (1) | CH538344A (en) |
DE (1) | DE2106161A1 (en) |
DK (1) | DK138781B (en) |
ES (3) | ES387926A1 (en) |
FR (1) | FR2080622B1 (en) |
GB (1) | GB1338680A (en) |
NL (1) | NL168163C (en) |
NO (1) | NO139431C (en) |
SE (1) | SE379498B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2214569A2 (en) * | 1973-01-22 | 1974-08-19 | Illinois Tool Works | Plastics vessel moulded from stacking beaker |
FR2410548A1 (en) * | 1977-12-05 | 1979-06-29 | Solvay | PROCESS FOR THE PRODUCTION OF HOLLOW BODIES FROM PREFORMS IN THERMOPLASTIC MATERIAL |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347965A (en) * | 1964-07-08 | 1967-10-17 | Emery I Valyi | Method and apparatus for molding plastic bottles |
DE1805091B2 (en) * | 1968-10-25 | 1978-03-09 | Guenther 7000 Stuttgart Schmid | Process ium production of a hollow body from a thermoplastic material |
-
1971
- 1971-01-04 CA CA101,940A patent/CA960818A/en not_active Expired
- 1971-02-01 NO NO34071A patent/NO139431C/en unknown
- 1971-02-04 ES ES387926A patent/ES387926A1/en not_active Expired
- 1971-02-08 NL NL7101638A patent/NL168163C/en not_active IP Right Cessation
- 1971-02-10 DE DE19712106161 patent/DE2106161A1/en not_active Withdrawn
- 1971-02-12 BE BE762897A patent/BE762897A/en unknown
- 1971-02-18 SE SE207971A patent/SE379498B/xx unknown
- 1971-02-18 FR FR7105501A patent/FR2080622B1/fr not_active Expired
- 1971-02-18 CH CH235471A patent/CH538344A/en not_active IP Right Cessation
- 1971-02-19 JP JP747071A patent/JPS547832B1/ja active Pending
- 1971-02-19 DK DK77771A patent/DK138781B/en unknown
- 1971-04-19 GB GB2188071A patent/GB1338680A/en not_active Expired
-
1973
- 1973-06-26 ES ES416312A patent/ES416312A1/en not_active Expired
- 1973-06-26 ES ES1973192872U patent/ES192872Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES192872U (en) | 1974-09-16 |
NL168163C (en) | 1982-03-16 |
ES192872Y (en) | 1975-01-16 |
DK138781B (en) | 1978-10-30 |
BE762897A (en) | 1971-07-16 |
FR2080622A1 (en) | 1971-11-19 |
NO139431C (en) | 1979-03-21 |
JPS547832B1 (en) | 1979-04-10 |
FR2080622B1 (en) | 1976-05-28 |
CA960818A (en) | 1975-01-14 |
NL168163B (en) | 1981-10-16 |
NO139431B (en) | 1978-12-04 |
ES416312A1 (en) | 1976-02-16 |
DK138781C (en) | 1979-04-09 |
CH538344A (en) | 1973-06-30 |
DE2106161A1 (en) | 1971-09-09 |
NL7101638A (en) | 1971-08-23 |
SE379498B (en) | 1975-10-13 |
ES387926A1 (en) | 1974-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |