RS20050141A

RS20050141A - Stopper with double sealing closing

Info

Publication number: RS20050141A
Application number: YUP-2005/0141A
Authority: RS
Inventors: Zoran Stojković
Original assignee: Zoran Stojković
Priority date: 2005-02-14
Filing date: 2005-02-14
Publication date: 2007-08-03

Abstract

Closure with double sealing closing, consists of an elastic membrane (10) with a gasket (7), drawn from the bottom onto a circularly arranged teeth (5) of the support for a cover (4) being over a limiter (6), i.e. slide (2) constructionally coupled to the cover (1).Turning the cover (1) accomplishes for a horisontal (lateral) pressure onto a circularly arranged teeth (5) over the slanted sliders (2). The pressure is transferred onto the gasket (7) and equally along the whole rim and on the internal walls of a jar (11), and herewith achieved is sealing closure. Separating the cover (1) fulfills for easy taking the cover into the initial position and opening the packing.

Description

ZATVARAČ SA DVOSTRUKIM HERMETIČKIM ZATVARANJEMCLOSURE WITH DOUBLE HERMETIC CLOSURE

-Oblast tehnike u koju spada pronalazak:-Technical field to which the invention belongs:

Zatvarač sa dvostrukim hermetičkim zatvaranjem spada u oblast zatvarača, uopšte. Prema medjunarodnoj klasifikaciji patenata (MKP) predmet pronalaska je klasiran i označen klasifikacionim simbolomB 65 D 41/22.A double hermetic closure falls under the field of closures, in general. According to the International Classification of Patents (IPC), the subject of the invention is classified and marked with the classification symbol B 65 D 41/22.

- Tehnički problem:- Technical problem:

Tehnički problem koji se rešava ovom prijavom sastoji se u sledećem: The technical problem addressed by this application consists of the following:

Kako rešiti konstrukciju zatvarača koji obezbedjuje hermetičko zatvaranje tegli ili sličnih posuda za ambalažu prehrambenih proizvoda. Takodje, kako konstrukcijskim rešenjem omogućiti eliminisanje vazduha iz sadržaja posude (u trenutku zatvaranja). How to solve the construction of the closure that ensures the hermetic closure of jars or similar containers for the packaging of food products. Also, how to enable the elimination of air from the contents of the container (at the time of closing) with a structural solution.

- Stanje tehnike:- State of the art:

Do sada poznati zatvarači za zatvaranje tegli i druge ambalaže prehrambenih proizvoda izradjeni su uglavnom od metalnih materijala. Dihtovanje omogućava tanak sloj tečne gume nanesen sa unutrašnje strane poklopca na mestu dodira sa obodom tegle. Pri zatvaranju ambalaže sa sadržajem ostaje zarobljena izvesna količina vazduha, koja nepovoljno utiče na trajnost sadržaja. Until now, known closures for closing jars and other packaging of food products are mainly made of metal materials. Sealing is made possible by a thin layer of liquid rubber applied on the inside of the lid at the point of contact with the rim of the jar. When closing the packaging with the contents, a certain amount of air remains trapped, which adversely affects the durability of the contents.

Cilj rešenja prema ovoj prijavi sastoji se u tome da se konstruiše zatvarač koji prilikom zatvaranja eliminiše sav vazduh iz sadržaja ambalaže i obezbedjuje dvostruko hermetičko zatvaranje (potpuno dihtovanje izmedju zatvarača i posude). The goal of the solution according to this application is to construct a closure that, when closing, eliminates all air from the contents of the packaging and ensures a double hermetic closure (complete sealing between the closure and the container).

- Opis rešenja tehničkog problema:- Description of the solution to the technical problem:

Na slici 1 prikazan je presek sklopnog crteža zatvarača sa horinzotalnim i dvostrukim hermetičkim zatvaranjem u otvorenom (si. 1 detalj 1) i zatvorenom položaju (detalj 1A). konstrukcijskim rešenjem prema ovoj prijavi predvidjeno je nekoliko osnovnih elemenata zatvarača - poklopac 1 sa unutrašnjim cilindričnim delom 2 na kom su uradjena ispupčenja 3 - nosač poklopca 4 sa navojem i elastičnim yubom 5 - na cilindričnom delu 2 poklopca 1 fiksiran je spojni prsten 6. U odgovarajući profil nosača poklopca 4 postavljena je elastična membrana 10 sa ispupčenjem za fiksiranje 8 u ležište nosača poklopca 4 i nepovratnim ventilom 9. Izmedju poklopca 1 i nosača poklopca 4 postavljen je prsten 10. Grlo tegle sa navojem 11. Figure 1 shows a section of the assembly drawing of the shutter with horizontal and double hermetic closure in the open (si. 1 detail 1) and closed position (detail 1A). the design solution according to this application foresees several basic elements of the closure - cover 1 with an inner cylindrical part 2 on which protrusions are made 3 - cover support 4 with a thread and an elastic yoke 5 - a connecting ring 6 is fixed on the cylindrical part 2 of the cover 1. In the corresponding profile of the cover support 4, an elastic membrane 10 is placed with a protrusion for fixing 8 in the seat of the cover support 4 and a non-return valve 9. A ring 10 is placed between the lid 1 and the lid support 4. The neck of the jar with a thread 11.

Poklopac 1 je povezan sa nosačem poklopca 4 preko spojnog prstena 6. Elastična membrana 10 je sa zadebljanjem u donjem delu 7 koje vrši zaptivanje po unutrašnjem obimu u donjem delu grla suda 11 i zaptivanje po obimu gornjeg dela suda. Na srednjem delu elastične membrane je nepovratni ventil 9 koji propušta vazduh iz suda napolje samo u jednom pravcu. The cover 1 is connected to the cover support 4 via the connecting ring 6. The elastic membrane 10 has a thickening in the lower part 7 which seals the inner circumference in the lower part of the neck of the vessel 11 and seals the circumference of the upper part of the vessel. On the middle part of the elastic membrane, there is a non-return valve 9 that lets air out of the vessel in only one direction.

Prilikom zatvaranja tegle okretanjem poklopca 1 ispupčenje 3 na cilindričnom delu 2 potiskuje elastični zub 5 prema obodu tegle 11, pri čemu donje zadebljanje 7 elastične membrane 10 zatvaranje suda, odnosno zaptivanje grla po ćelom obimu suda kako je prikazano na si. 1A When closing the jar by turning the lid 1, the protrusion 3 on the cylindrical part 2 pushes the elastic tooth 5 towards the rim of the jar 11, whereby the lower thickening 7 of the elastic membrane 10 closes the vessel, i.e. sealing the neck around the entire circumference of the vessel as shown in fig. 1A

NAVOD O NAJBOLJEM NAČINU ZA PRIVREDNU UPOTREBUSTATEMENT OF BEST MODE FOR COMMERCIAL USE

PRIJAVLJENOG PRONALASKAREPORTED INVENTION

Da bi se realizovalo jednostavno i lako funkcionisanje pronalaska potrebno je obratiti pažnju na nekoliko stvari prilikom proizvodnje zatvarača: Poklopac i nosač poklopca preporučljivo je izraditi od termostabilnog plastičnog materijala, brizganjem u alatu. In order to realize the simple and easy functioning of the invention, it is necessary to pay attention to several things during the production of the closure: It is recommended to make the cover and cover support from thermostable plastic material, by injection molding in the tool.

Za izradu membrane sa zaptivačem, neophodno je koristiti materijal koji ne sadrži toksične elemente. Osim toga, poželjno je da taj materijal zadovoljava odredjeni stepen kako termostabilnosti tako i elastičnosti i stišljivosti, da bi se pri zatvaranju obezbedila zaptivnost. I ovaj elemenat se može izraditi brizganjem u alatu. To make a membrane with a sealant, it is necessary to use a material that does not contain toxic elements. In addition, it is desirable that the material meets a certain degree of thermostability as well as elasticity and compressibility, in order to ensure tightness when closing. This element can also be produced by injection molding in the tool.

Claims

1. A closure with a double hermetic closure, characterized by: consisting of a cover (1) with a cylindrical part (2) with a ribbed protrusion on the circumference (3) circularly arranged slanting slides (5) an annular coupling (6) a lower sealing ring (7) on an elastic membrane (10) an upper sealing ring (8) and a non-return valve (9)

2. Closure with horizontal and double hermetic closure, according to claim 1, characterized by the fact that: when screwing, the lid (1) exerts a ribbed protrusion (3) lateral horizontal pressure on the circularly arranged elastic slides (5) via the lower sealing ring (7) hermetic closure of the inside of the jar neck (11)

3. A shutter with horizontal and double hermetic closure, according to claim 1, characterized by the fact that the lid carrier (1) by screwing it onto the neck of the jar (11) performs a hermetic closure by sealing it with a ring (8) on the upper circumference of the jar (11)