PT89782A - IMPROVED PACKAGE SEALING SYSTEM - Google Patents
IMPROVED PACKAGE SEALING SYSTEM Download PDFInfo
- Publication number
- PT89782A PT89782A PT89782A PT8978289A PT89782A PT 89782 A PT89782 A PT 89782A PT 89782 A PT89782 A PT 89782A PT 8978289 A PT8978289 A PT 8978289A PT 89782 A PT89782 A PT 89782A
- Authority
- PT
- Portugal
- Prior art keywords
- lid
- sealing system
- improved
- ring
- packaging
- Prior art date
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
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
Description
U presente invento diz respe vedações de plástico» esubu 1 aqeH s*» FíOmeudaíííeíí te naS emua.laufesís Dfc* hí-cA í.e'i· iulThe present invention relates to plastics in the form of plastics,
Um dos problemas fundamentais na comercialização de qualquer produto5 nomeadamente naqueles de qrs.nde consumo? reside na embalagem» Esta» além de obrigatoriamente ter um baixo custo de produ.cão, tem que apresentar outras caractsrísticas tais como inviolabilidade5 abertura fácil» perfeita estanqueidade e hermeticidadeP resistência ao choque e possibilidade de empilhamento entre outras» s ao presem qrande parte dos- produtos d irancse consumo .3 nomeadamente as conservas* eram acondicionados sm embalagens metálicas* nas conhecidas !!latas11 de folha de flan— dres-r. Este tipo de embalagem foi até há muito pouco tempo5 a embalagem ideal pois aoresentava todas anuelas características deOne of the fundamental problems in the commercialization of any product5 namely in those of consumption. lies in the packaging. It must, in addition to having a low production cost, have to present other characteristics such as tamper-proof, easy opening, perfect sealing and sealing, shock resistance and possibility of stacking, among others, products of consumption * .3 notably preserves * were packed in the metal containers * in the known! cans of flannel-r. This type of packaging was until very recently5 the ideal packaging because it had all the characteristic
Uontudo com a evolução das tecnologias e principalmente dos materiais chegou—se à conclusão que outros materiais? os e hamad os ” p I á BtXCOS” uudfcfí* isiílTl Q9 0íTi\j· ··?. 1 -râ O '5 ÍT1 daquel es produ' ísponder com êxito às exigências j, nomeadamente das conservas e principaimente das conservas de peixe» í odavia, nao oasca apenas materiais mais baratos5 com tecnologias de fabrico tie embalagem disponíveis e com propriedades de hermeticidade, nomeadamente propriedades de barreira ao oxigénio óptimas-» Para passar á prática haveria que resolver alguns outros problemas importantes tais como o sistema de vedação e fecho5 â abertura da embalagem e a rigidez de todo o conjunto nomeadamente durante o empilhamento»With the evolution of technologies and especially of materials, has it been concluded that other materials? The invention relates to a method for the preparation of the compounds of formula (I). In particular, the preservation and preservation of fish can not only meet the requirements of the present invention, it is not only cheaper materials with manufacturing technologies of the available packaging and with properties of tightness, namely optimal oxygen barrier properties. In order to put into practice some other important problems such as the sealing and closure system 5 opening of the package and the stiffness of the whole set, in particular during stacking '
obtenção de um sistema de vedação/fecho que garanta total • tanqueidade e hermeticidade.obtaining a sealing / closure system that guarantees totality • tightness and tightness.
Du.trs caracteristica reside no facto do próprio sistema da facho permitir uma abertura de grande simplicidade sem qual-quer peça ou ferramenta adicional. da outra caracterThe characteristic feature of the invention is that the beam system itself allows for a very simple opening without any additional part or tool. of the other character
Lca deste invento está no toda a embalagem uma aquando do seu. manu™ do próprio sistema de fecho, garantir rigidez que lhe é absolutaments necessária seamento e principalmente no empilhamento» -Ainda outras características tornnar-se—ão evidentes- no d eco rrsr da d esc r íy ídL.» que se segu. © q ue. par -a melhor e ÍÍHS j Ls fácil COiTip reensSto recor |·“ϊ3 a uma. folha d 0 d nho em que5 A f igur 3. Ί rep resen ta QS bor dos da emba. 1 aqem e tampa com um anel iTiS fcà 1 IC o numa primeir a. f ^3 CC CC; do sistema, A f XQUF B. 2 repc ΒΒΟΠΐβ Q *Π© srno si: stema mas numa secunda fase da sxsi caçãoρ A figura 3 representa os bordos da embe.l3.qem e tampa já completamente fechados e vedados- na fase final do sistema» granoeThe present invention is in the entire package one at a time. manu ™ of the locking system itself, ensure rigidity that is absolutely necessary for the sealing and especially in the stacking. "- Still other features will become apparent - in the following diagram. What The best way to do this is to have a good time. the sheet in which the sheet 3 is replaced by the sheet of paper. 1 aqem and cap with a ring in the first one. DC 3; Figure 3 shows the edges of the embossment and cap already completely closed and sealed - in the final phase of the system. Figure 3 shows the edges of the embossment and cap already completely closed and sealed - in the final phase of the system. system »granoe
Conforme se depreende do que atrás foi dito, trata—se essencialmente uo problema de substituir as embalagens metálicas por embalagens de material plástico nos produtos deAs is clear from the foregoing, this is essentially the problem of replacing metal packaging with plastic
lhantes, daqui em diante designadas genéricamente por plástico,, são com efeito mais baratas» tem tecnologia de produção dispaní— veis e -apresentam» se devidamente tratadas para o efeito, uma barreira eficaz ao oxigénio e ao ambiente em geral, mas tinham também o problema do fecho» Com efeito, a reduzida exequi.bilidade de soldaduras térmicas tendo em vista os produtos contidos nas mesmas e a necessidade absoluta do transbordassem to das gorduras liquidas, nomeadassente nas conservas de peixe, impede à partida processos fáceis e correntes»are generally cheaper to produce than they are available in the production technology, and they are - if properly treated for this purpose, an effective barrier to oxygen and the environment in general, but the problem of the closure 'The low reliability of thermal welds in view of the products contained therein and the absolute necessity of overfilling liquid fats, particularly in fish preserves, precludes easy and regular processes'
Para garantir a vedação houve portanto necessidade de recorrer a um sistema novo, sistema esse que utiliza um aro metálico que exercendo pressão entre os rebordos periféricos da tampa e do corpo da embalagem garante a est-anqueida.de total do conjunto»In order to ensure the sealing there is therefore a need to resort to a new system, which system uses a metal ring which exerts pressure between the peripheral edges of the lid and the body of the package, ensuring the total tightness of the assembly '
Conforme se pode observar nas figuras, o anel Cl) recobre os rebordos periféricos da tampa (2) e do corpo (3)» 0 anal <i) é sujeito a tr§'s operações de dohragem» A primeira Cfig»i5 no sentido descendente» A segunda dobragem sobre os dois referidos rebordos periféricos e a terceira dobragem, juntamente com a dobragem dos próprios rebordos agora na sentida ascendente» Bão assim garantidos o aperto entre os dois rebordos e o fecho e vedação da embalagem e sua tampa»As can be seen in the figures, the collar 1) covers the peripheral edges of the cover 2 and of the body 3, and is subjected to three folding operations. The second folding on the said two peripheral edges and the third folding, together with the folding of the actual flanges are now in the upward direction. Thus, the tightening between the two flanges and the closure and seal of the package and its lid are guaranteed.
Estas operações são possíveis para os materiais que -apresentam a flexibilidade necessária àquelas operações, isto ao plástico do corpo da embalagem e da tampa e ao metal do anel-These operations are possible for materials that -present the necessary flexibility to those operations, this to the plastic of the packing body and the lid and to the metal of the ring-
S i mu 1t an eamen te, o iTien*co os ola*crss 0ind3.1 -sqsns a L-OíTi e t — xi0 0 reter X d O anel (1 ) p. serrilhada (nSo representada) OU possuir qua. ITit Uíls-a uui í w-=i. cortante como par "te m t ey rsiite do mesmo» que per ítsi Le a abertura da embalagem por pr essSo sobre a tampa, Pod e ainda, o referido ώ!Ί9.í ( .1 BBTVXr o e guia, ao longo de uma parte int erior, a qualquer instrumento cortante que efective a abertura da embalagem,, i~ evidente que estas operações de abertura, só s-So oossíveis qraças à maleabilidade da material plástico da tampa,,The ring (1), wherein the ring (1) is unsubstituted or substituted by one or more substituents selected from the group consisting of: serrated (not shown) OR have qua. IT? The apparatus according to any one of the preceding claims, characterized in that the aperture of the package is provided as a further parameter and that the aperture of the package per portion on the lid is further determined by the guide, along a portion to any cutting tool effecting the opening of the package, it is evident that such opening operations are only possible due to the malleability of the plastic material of the lid,
Qualquer das operaçí abertur a qu.s apon tamo-= ç a „ sio contudo operações de grande simplicidade e seguran- 0 ff! ta· B iTi o anel (1) na sua à emba1aoem a rigidez suficíente qsrantxr um ΐ a.c 11 mariu seamento» sua posição de fecho, garante ainda 0 modelo de realização que se descreve não pretende de modo algum limitar este invento» SSo por isso possíveis alterações ao sistema referido, alterações essa evidentes aos especialistas desta area, essas alterações devem ser consxoerecíss dentro do espirito do invento, apenas definido pelas seguintes rsivindi-Any of the open operations that we have set up, however, are very simple and safe operations. the ring (1) in its connection to the stiffness sufficient to provide a locking position in its closure position further guarantees that the described embodiment is in no way intended to limit this invention. possible changes to the system, changes as are obvious to those skilled in the art, such changes should be consistent with the spirit of the invention, defined only by the following claims.
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT89782A PT89782A (en) | 1989-02-22 | 1989-02-22 | IMPROVED PACKAGE SEALING SYSTEM |
ZA901264A ZA901264B (en) | 1989-02-22 | 1990-02-20 | Sealing system for containers |
EP19900301868 EP0389106A3 (en) | 1989-02-22 | 1990-02-21 | Improved sealing system for plastic containers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT89782A PT89782A (en) | 1989-02-22 | 1989-02-22 | IMPROVED PACKAGE SEALING SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
PT89782A true PT89782A (en) | 1990-08-31 |
Family
ID=20084419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT89782A PT89782A (en) | 1989-02-22 | 1989-02-22 | IMPROVED PACKAGE SEALING SYSTEM |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0389106A3 (en) |
PT (1) | PT89782A (en) |
ZA (1) | ZA901264B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1158516A (en) * | 1955-08-22 | 1958-06-16 | Pelikan Werke Wagner Guenther | Packaging container |
FR1263254A (en) * | 1960-04-15 | 1961-06-09 | Container closing device |
-
1989
- 1989-02-22 PT PT89782A patent/PT89782A/en not_active Application Discontinuation
-
1990
- 1990-02-20 ZA ZA901264A patent/ZA901264B/en unknown
- 1990-02-21 EP EP19900301868 patent/EP0389106A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0389106A2 (en) | 1990-09-26 |
EP0389106A3 (en) | 1990-11-28 |
ZA901264B (en) | 1991-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC3A | Refusal |
Effective date: 19950906 |