GB1484440A - Method and apparatus for making a high strength open bottom packaging tray - Google Patents
Method and apparatus for making a high strength open bottom packaging trayInfo
- Publication number
- GB1484440A GB1484440A GB5763/76A GB576376A GB1484440A GB 1484440 A GB1484440 A GB 1484440A GB 5763/76 A GB5763/76 A GB 5763/76A GB 576376 A GB576376 A GB 576376A GB 1484440 A GB1484440 A GB 1484440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribs
- lower die
- making
- rigid
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/34—Trays or like shallow containers
Abstract
1484440 Moulding packaging trays DIAMOND INTERNATIONAL CORP 3 March 1975 [21 June 1974] 5763/76 Divided out of 1484439 Heading B5A A method of making a packaging tray (such as that of the parent Specification-see Division B8) from moulded pulp or the like, the tray having a base comprising an open grid-like array of ribs having substantially vertical side walls, comprises forming a wet preform (e.g. in a suction mould) to have generally the same form as the finished product but with inverted V- shaped ribs, transferring said wet preform to a suitable die and reshaping the ribs to the desired shape by application of pressure. In the illustrated embodiment, the blank is placed in a lower die 104 made of a resilient material (e.g. silicone rubber) and the sloping wall portions 106 are deformed and made vertical on insertion of the rigid (e.g. aluminium) upper die member 150. In another embodiment (Figs. 9-16, not shown) the lower die member is rigid and the channels into which the ribs are placed have vertical walls at the bottom and the walls diverge towards the top. The upper die is made of resilient material and deforms on engagement with the lower die so as to force the pulp into the lower, vertically-walled, part of the channel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US481850A US3894679A (en) | 1974-06-21 | 1974-06-21 | High strength open bottom packaging tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1484440A true GB1484440A (en) | 1977-09-01 |
Family
ID=23913638
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5763/76A Expired GB1484440A (en) | 1974-06-21 | 1975-03-03 | Method and apparatus for making a high strength open bottom packaging tray |
| GB8685/75A Expired GB1484439A (en) | 1974-06-21 | 1975-03-03 | High strength open bottom packaging tray |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8685/75A Expired GB1484439A (en) | 1974-06-21 | 1975-03-03 | High strength open bottom packaging tray |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3894679A (en) |
| JP (1) | JPS512577A (en) |
| AT (1) | AT341941B (en) |
| AU (1) | AU475176B2 (en) |
| BE (1) | BE830056A (en) |
| BR (1) | BR7503916A (en) |
| CA (1) | CA1021734A (en) |
| CH (1) | CH590761A5 (en) |
| DE (1) | DE2516412C3 (en) |
| DK (1) | DK114775A (en) |
| ES (2) | ES435593A1 (en) |
| FR (1) | FR2275368A1 (en) |
| GB (2) | GB1484440A (en) |
| IL (2) | IL46769A (en) |
| IT (1) | IT1034443B (en) |
| LU (1) | LU72775A1 (en) |
| NL (1) | NL7504209A (en) |
| NO (1) | NO751240L (en) |
| SE (1) | SE7502429L (en) |
| ZA (1) | ZA751333B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113650A1 (en) * | 1991-04-26 | 1992-10-29 | Jens Kaupert | Shock absorbing packing elements of pure cellulose - are made by soaking cellulose in water and using perforated shaping moulds |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3986655A (en) * | 1976-02-03 | 1976-10-19 | Keyes Fibre Company | Packaging tray |
| CA1081663A (en) * | 1977-12-30 | 1980-07-15 | Richard F. Reifers | Food packaging tray |
| US4442969A (en) * | 1983-04-28 | 1984-04-17 | Mobil Oil Corporation | Reinforced packaging tray |
| USRE33143E (en) * | 1984-11-20 | 1990-01-09 | Lin Tec Verpackungstechnik Gmbh | Tray for receiving foodstuffs and a process and apparatus for producing it |
| DE3442341A1 (en) * | 1984-11-20 | 1986-05-22 | LinTec Verpackungstechnik GmbH, 2863 Ritterhude | TRAY FOR ACCOMPANYING FOODSTUFFS AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF |
| US4964507A (en) * | 1989-11-28 | 1990-10-23 | Hanks Chen | Packing cases for frozen shrimps |
| US6082529A (en) * | 1997-08-07 | 2000-07-04 | Armtec Defense Products Co. | Ammunition packaging |
| JP2000345500A (en) | 1999-06-02 | 2000-12-12 | Kao Corp | Mold for papermaking |
| NZ534244A (en) * | 2004-07-20 | 2007-05-31 | Foodcap Int Ltd | Product distribution methods and apparatus |
| US7363861B2 (en) * | 2004-08-13 | 2008-04-29 | Armtec Defense Products Co. | Pyrotechnic systems and associated methods |
| JP2008516855A (en) * | 2004-10-15 | 2008-05-22 | フードキャップ インターナショナル リミテッド | Container, lid and clip for it |
| US9097452B2 (en) | 2004-10-15 | 2015-08-04 | Foodcap International Limited | Methods and apparatus for thermal regulation of perishable products |
| NZ536008A (en) * | 2004-10-15 | 2007-06-29 | Foodcap Int Ltd | Method of maintaining the appearance or colour of a cut of meat |
| JP2008516872A (en) * | 2004-10-18 | 2008-05-22 | フードキャップ インターナショナル リミテッド | Apparatus and method for processing and distribution of fresh food |
| EP1817738A4 (en) * | 2004-10-18 | 2011-01-05 | Foodcap Int Ltd | Processing, storage and distribution system for perishable food products |
| AU2005296386A1 (en) * | 2004-10-18 | 2006-04-27 | Foodcap International Limited | Methods and apparatus for processing perishable products |
| US8146502B2 (en) | 2006-01-06 | 2012-04-03 | Armtec Defense Products Co. | Combustible cartridge cased ammunition assembly |
| US20100274544A1 (en) * | 2006-03-08 | 2010-10-28 | Armtec Defense Products Co. | Squib simulator |
| US7913625B2 (en) * | 2006-04-07 | 2011-03-29 | Armtec Defense Products Co. | Ammunition assembly with alternate load path |
| US8893917B1 (en) * | 2012-03-07 | 2014-11-25 | Camco Manufacturing, Inc. | Overflow pan for a water heater and method |
| US11220376B2 (en) * | 2014-10-21 | 2022-01-11 | Creative Plastic Concepts, Llc | Container lid with surface features and connecting bridges |
| USD759479S1 (en) * | 2015-02-20 | 2016-06-21 | World Centric | Container |
| CN107326750B (en) * | 2017-08-15 | 2023-11-21 | 吉特利环保科技（厦门）有限公司 | Grouting device for pulp molding and grouting method thereof |
| US11345529B2 (en) * | 2018-06-22 | 2022-05-31 | Tricorbraun Inc. | Packaging insert for individual containers |
| CN113863057B (en) * | 2021-09-03 | 2022-08-02 | 珠海格力电器股份有限公司 | Heating mould |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698623A (en) * | 1970-07-09 | 1972-10-17 | Diamond Int Corp | Open bottom meat container |
| US3682365A (en) * | 1971-01-27 | 1972-08-08 | Diamond Int Corp | High strength open bottom meat container |
| US3718274A (en) * | 1972-04-24 | 1973-02-27 | Diamond Int Corp | High strength open bottom packaging trays |
| US3756492A (en) * | 1972-05-24 | 1973-09-04 | Diamond Int Corp | High strength open bottom packaging tray |
| BE791848R (en) * | 1972-08-14 | 1973-05-24 | Diamond Int Corp | BOWL FOR PACKAGING OF |
| US3845896A (en) * | 1973-01-31 | 1974-11-05 | Keyes Fibre Co | Open bottom tray with multiple pedestal display platform |
-
1974
- 1974-06-21 US US481850A patent/US3894679A/en not_active Expired - Lifetime
- 1974-08-06 CA CA206,361A patent/CA1021734A/en not_active Expired
-
1975
- 1975-03-03 GB GB5763/76A patent/GB1484440A/en not_active Expired
- 1975-03-03 GB GB8685/75A patent/GB1484439A/en not_active Expired
- 1975-03-04 ZA ZA00751333A patent/ZA751333B/en unknown
- 1975-03-05 SE SE7502429A patent/SE7502429L/en unknown
- 1975-03-07 IL IL46769A patent/IL46769A/en unknown
- 1975-03-13 ES ES435593A patent/ES435593A1/en not_active Expired
- 1975-03-14 AU AU79098/75A patent/AU475176B2/en not_active Expired
- 1975-03-20 CH CH358075A patent/CH590761A5/xx not_active IP Right Cessation
- 1975-03-20 IT IT21472/75A patent/IT1034443B/en active
- 1975-03-20 DK DK114775A patent/DK114775A/en unknown
- 1975-03-26 AT AT232775A patent/AT341941B/en not_active IP Right Cessation
- 1975-04-09 NL NL7504209A patent/NL7504209A/en not_active Application Discontinuation
- 1975-04-09 NO NO751240A patent/NO751240L/no unknown
- 1975-04-15 DE DE2516412A patent/DE2516412C3/en not_active Expired
- 1975-05-01 JP JP50053068A patent/JPS512577A/en active Pending
- 1975-06-10 BE BE157178A patent/BE830056A/en unknown
- 1975-06-11 FR FR7518302A patent/FR2275368A1/en not_active Withdrawn
- 1975-06-19 LU LU72775A patent/LU72775A1/xx unknown
- 1975-06-20 BR BR5031/75D patent/BR7503916A/en unknown
-
1976
- 1976-10-28 ES ES1976232134U patent/ES232134Y/en not_active Expired
-
1977
- 1977-08-04 IL IL52653A patent/IL52653A0/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113650A1 (en) * | 1991-04-26 | 1992-10-29 | Jens Kaupert | Shock absorbing packing elements of pure cellulose - are made by soaking cellulose in water and using perforated shaping moulds |
Also Published As
| Publication number | Publication date |
|---|---|
| ES232134Y (en) | 1978-06-01 |
| IL46769A (en) | 1978-07-31 |
| AU7909875A (en) | 1976-08-12 |
| FR2275368A1 (en) | 1976-01-16 |
| IL52653A0 (en) | 1977-10-31 |
| BE830056A (en) | 1975-12-10 |
| BR7503916A (en) | 1976-07-06 |
| CH590761A5 (en) | 1977-08-31 |
| IT1034443B (en) | 1979-09-10 |
| JPS512577A (en) | 1976-01-10 |
| AT341941B (en) | 1978-03-10 |
| US3894679A (en) | 1975-07-15 |
| ATA232775A (en) | 1977-06-15 |
| SE7502429L (en) | 1975-12-22 |
| DE2516412C3 (en) | 1979-06-13 |
| NL7504209A (en) | 1975-12-23 |
| NO751240L (en) | 1975-12-23 |
| DE2516412A1 (en) | 1976-01-08 |
| GB1484439A (en) | 1977-09-01 |
| IL46769A0 (en) | 1975-05-22 |
| DE2516412B2 (en) | 1978-09-28 |
| ZA751333B (en) | 1976-02-25 |
| AU475176B2 (en) | 1976-08-12 |
| DK114775A (en) | 1975-12-22 |
| ES435593A1 (en) | 1977-03-16 |
| ES232134U (en) | 1978-01-16 |
| LU72775A1 (en) | 1976-04-13 |
| CA1021734A (en) | 1977-11-29 |
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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 |