SE129331C1

SE129331C1 -

Info

Publication number: SE129331C1
Authority: SE
Publication date: 1950-01-01

Description

KLASS 64 b:19 BEVIDAT DEN 29 JUNI 1950 PATENTTID FRAN DEN 15 DEC. 1947 PUBLICERAT DEN 29 AUGUSTI 19 Hdrtill en ritning. CLASS 64 b: 19 PROVIDED ON 29 JUNE 1950 PATENT PERIOD FROM 15 DEC. 1947 PUBLISHED ON AUGUST 29 19 In addition to a drawing.

J. STALLER, ERLENBACH/ZCH., SCHWEIZ. J. STALLER, ERLENBACH / ZCH., SWITZERLAND.

Anordning for tillslutning av I omv5,nt 'age fyllda flaskor. Device for closing bottles filled with 5 rounds.

Prioritet begard frdn den 4 juni 1947 (Tjeckoslovakien). Priority requested from 4 June 1947 (Czechoslovakia).

Tidigare har redan foreslagits att fylla flaskor med 81, mineralvatten och liknande vats- kor, som rnaste skyddas for luften nar de be- finna sig i finfordelat tillstand; genom en lugn stigning uppat av vatskenivan, nar flask- Oppningen är vand nedat, eventuellt under anvandning av en neutral skyddsgas. Oni detta fOrfarande skall fullstandigt kunna lyckas, maste tillslutningen av en fylld flaska ske pa ett shdant satt, att ytterluftens tilltrade till flaskinnehallet Or utesluten. Darfor hava hittills de kanda innertillslutningarna med en kula blivit anvanda, vilken kula varaktigt fatt forbliva i flaskan och tillsluta denna genom anliggning mot ett ventilsate under inflytande av det inre overtrycket. It has previously been proposed to fill bottles with 81, mineral water and similar liquids, which are most closely protected from the air when they are in a finely divided state; through a gentle ascent up the water level when the bottle opening is water down, possibly using a neutral shielding gas. In this procedure it must be completely successful, the filling of a filled bottle must take place in such a way that the access of the outside air to the bottle contents is excluded. For this purpose, the known inner closures with a ball have hitherto been used, which ball is permanently allowed to remain in the bottle and close it by abutment against a valve seat under the influence of the internal overpressure.

Kultillslutningen liar emellertid ett flertal nackdelar. Den fordrar speciellt formade flas- kor och lampar sig darfOr icke for det Over- vagande flertalet av for nirvarande vanliga 01och liknande flaskor. For att uppfylla hygie- niska krav erfordras en grundlig rengoring av flaskorna, vilket är besvarligare att utfora an vid normala flaskor, da det inre tillslut- ningsorganet Or svarare tillgangligt. Slutligen kan kultillslutningen icke anvandas, dar det inre overtrycket icke existerar eller är sa ringa, att det ej racker till for alt fasthalla kulan tillforlitligt mot dess sate i stangningsloge. However, the ball closure has a number of disadvantages. It requires specially shaped bottles and therefore does not lamp itself for the vast majority of currently common 01 and similar bottles. In order to meet hygienic requirements, a thorough cleaning of the bottles is required, which is more difficult to perform than with normal bottles, as the inner closing member Or is more accessible. Finally, the ball closure cannot be used where the internal overpressure does not exist or is so small that it is not sufficient to hold the ball reliably against its seat in the locking lodge.

Foreliggande uppfinning loser uppgiften att anvanda ovannamnda forcielaktiga ifyll- ningsforfarande for det overvagande flertalet av i fortlopande bruk varande flaskor, vilka icke Oro tillslutbara- av en inre kula titan genom tillslutningsorgan, som utifran Oro anbringbara ph flaskoppningen. The present invention solves the object of using the above-mentioned advantageous filling method for the overwhelming majority of bottles in continuous use, which are not closable by an inner ball of titanium through closure means, which from there are attachable ph bottle capping.

Uppfinningen avser en anordning for tillslutning av i omvant lage fyllda flaskor me- deist ett vid flaskmynningen utifran anbragt forslutningsorgan, innefattande ett ifyllningshuvud med tatande ansatsoppning for flaskmynningen och ett vid behallaren for den vatska, som ifylles ansluthart ifyllningsrum samt en genom ifyllningshu-vudets vagg tatt anordnad tillslutningskolv. The invention relates to a device for closing bottles which are filled in the usual way by means of a closing member arranged at the mouth of the bottle, comprising a filling head with a tapered opening opening for the bottle mouth and a filling chamber at the container for the liquid to be filled. arranged sealing piston.

Del i huvudsak for uppfinningen klinnetecknande Or, att i en i rorelsehanan for ett frammatningsorgan inforbar forslutningskolv ett pa i sig kant salt genom flaskhalsen till narheten av flaskans botten inforbart gas-rot- Or anordnat forskjutbart och tatande. Part of the invention, which is generally clenched, is that in a sealing piston which can be inserted into the conveying tap of a feed member, a gas-in-edge gas which can be inserted into the edge of the bottle near the bottom of the bottle and is arranged displaceably and tightly.

Bifogade ritning askadliggor tvenne olika utforingsformer av uppfinningen. The accompanying drawing illustrates two different embodiments of the invention.

Fig. 1 visar i vertikalsektion ett ifyllningsoch tillslutningshuvud i lage fore fyllning av en just pasatt, torn flaska. Fig. 1 shows in vertical section a filling and closing head in a low pre-filling of a newly fitted, tower bottle.

Fig. 2 detsamma i tvarsektion utmed linjen A—B i fig. 1, och fig. 3 detsamma i lage for tillslutning av flaskan. Fig. 2 the same in cross section along the line A-B in Fig. 1, and Fig. 3 the same in position for closing the bottle.

Fig. 4 visar i vertikalsektion en annan utforingsform av tillslutningsmekanismen med ett phsatt tillslutningsorgan och fig. 5 densamma tillsammans med en inritad flaskhals vid fastsattning av tillslutningsorganet. Fig. 4 shows in vertical section another embodiment of the closing mechanism with a fixed closing means and Fig. 5 the same together with a drawn bottle neck when fastening the closing means.

I fig. 1-3 betecknar 1 ett ifyllningshuvud, ph vars tatningsring 2 en flaska 3 med sin ned- at vanda hals kan uppstallas. Flaskan 3 Or forsedd med en permanent vid densamma fastsatt ringformad kapsyl 4 och en gummi- tatningsring 5. Ett ifyllningsrum 6 i huvudet 1 kan via en kanal 7 och en anslutning 8 forbindas med en vatskebehallare. I huvudet 1 Or vinkelratt mot flaskaxeln forskjutbart och tatande anordnad en cylindrisk slid 9 med anslag 10, 11, vilken Or forsedd med dels en med en urtagning forsedd kanal 13 fOr upp- tagande av ett tillslutningsorgan 14 och dels en slat kanal 12. Under flaskan 3 Or i dennas axelriktning tillslutningsmekanismen fOr- skjuthart anordnad. Den innefattar en hylsa 15, vars byre ande Or delad genom radiella snitt i fjadrande backar 18 med gripdelar 16 och sneda ytor 17. I hylsan 15 Or ett gildstycke 20 forskjutbart anordnat, vilket in- ifran stoder med sin ande 19 mot de sneda ytorna 17 ph backarna 18. Auden 19 bildar en tat styrning for ett forskjutbart ror 21, vars oppningar 22 i rorets inskjutna lage Oro tillslutna medelst styrningar 19. Hylsan 15, glidstycket 20 och roret 21 aro anslutbara till en ej visad behhllare innehallande en skyddsgas av hogre specifik vikt On luft och forbundna sinsemellan genom en likaledes ej visad me- 2— — kanism av lampligt slag, varigenom en tillfallig forbindning till en enda enhet eller en frigoring av delarna fran varandra mojliggores. IfyIlningsrummet 6 ar vid vanstra sidan utvidgat genom en urtagning 23. KanaIen 13 är forsedd med ett spar 24, som for-binder rummen under och Over tillslutningsorganet 14 med varandra. In Figs. 1-3, 1 denotes a filling head, ph whose sealing ring 2 a bottle 3 with its watered-down neck can be set up. The bottle 3 Or is provided with a ring-shaped cap 4 permanently attached thereto and a rubber sealing ring 5. A filling space 6 in the head 1 can be connected to a water tank via a channel 7 and a connection 8. In the head 1 Or perpendicular to the bottle shaft slidably and tightly arranged a cylindrical slide 9 with stops 10, 11, which Or is provided with partly a channel 13 provided with a recess for receiving a closing member 14 and partly a slat channel 12. Under the bottle 3 Or in its axis direction the closing mechanism for offset hard is arranged. It comprises a sleeve 15, the barrel spirit Or of which is divided by radial sections into resilient jaws 18 with gripping parts 16 and inclined surfaces 17. In the sleeve 15 Or a guide piece 20 is slidably arranged, which inside stands with its spirit 19 against the oblique surfaces 17 ph jaws 18. The shaft 19 forms a tat guide for a displaceable tube 21, the openings 22 of which are inserted into the tube's inserted layer. weight On air and connected to each other by a similarly not shown mechanism of a suitable kind, whereby a temporary connection to a single unit or a release of the parts from each other is made possible. The filling space 6 is enlarged on the left side by a recess 23. The channel 13 is provided with a groove 24, which connects the spaces below and above the closing member 14 to each other.

Nar en flaska skall fyllas och tillslutas, uppstalles densamma med sin oppning eller mynning mot huvudets 1 tatningsring 2 i det lige, som visas i fig. 1 och fastpressas me-deist en icke visad hallare. I slidens 9 kanal 13 inlagges ett tillslutningsorgan 14, och sliden 9 forskjutes sa langt at hoger, att kanalens 12 axel sammanfaller med flaskans 3 axel. Vid uppnaendet av detta lige liar borrningen 13 med tillslutningsorganet 14 redan inskjutits i ifyllningshuvudet 1 och avstangts frau ytterluften men kommunicerar dock genom urtagningen 23 och sparet 24 med ifyllningsrummet 6. Vid oforandrat lage av hylsan 15 och glidstycket 20 och vid avstangt vatsketillopp 8, 7 skjutes nu roret 21 uppat genom oppningen 12 till narheten av flaskans botten, varigenom oppningarna 22 bliva fria och den ur dessa utstrommande skyddsgasen tranger in i ifyllningsrummet 6, kanalen 13 och flaskan 3. Skyddsgasen fyller flaskan med undantag av en rest, som bildas av dess luftinnehall, och som pa grund av sin mindre specifika vikt i komprimerat tillstand samlas vid flaskbottnen. Darefter oppnas vatsketillforseln. Vatska tranger genom kanalen 8 in i ifyllningsrummet 6 och stiger lugnt upp i flaskan 3 varvid den tranger skyddsgasen och det over denna samlade luftskiktet framfOr sig. Darvid utstromma dessa gasformiga medier genom roret 21 in i en icke visad gas- och luftbehallare, SO snart vatskeifyllningen Or avslutad, avbrytes vatsketillforseln genom kanalen 7 och roret 21 drages tillbaka till det i fig. 1 visade laget, varvid oppningarna 22 stangas. Rum-met 6 och likasa kanalen 13 forbliva fyllda med viitska. Genom en forskjutning av sliden 9 mot !lager, till dess att anslaget 11 stop-par forskjutningen, kommer kanalen 13 med tillslutningsorganet 14 att vara belagen rakt under flaskmynningen. Tillslutningsmekanismen 15, 20, 21 forskjutes uppat sasom en enhet. Den tranger darvid underifran in i oppningen 13 och hojer tillslutningsorganet 14 samt inskjuter detta i kapsylen 4 och gummitatningen 5. So snart detta her skett, hOjes vid oforandrat lage hos hylsan 15 glidstycket 20 med roret 21. Dettas koniska ande for Isar backarna 18, vilka genom sina gripdelar 16 inpressa ett ringformat spar i tillslutningsorganets 14 platmaterial, 'varigenom tillslutningsorganet 14 blir fastsatt i kapsylen 4. Darigenom blir flaskan tatt tillsluten. Glidstycket 20 och roret 21 drages tillbaka, och backarna 18 atervanda elastiskt till sina ti- digare lagen samt bliva tillsammans med hylsan 15 likaledes skjutna nedat. Den slutna, fyllda flask= 3 borttages, och sliden 9 10- res at vanster tills anslaget 10 stoppar forflyttningen, -4.-arefter anordningen Ater Or tar-dig for anbringande av en ny, torn flaska. When a bottle is to be filled and closed, it is placed with its opening or mouth against the sealing ring 2 of the head 1 in the straight line shown in Fig. 1 and is pressed by means of a holder (not shown). A closing member 14 is inserted in the channel 13 of the slide 9, and the slide 9 is displaced so far to the right that the axis of the channel 12 coincides with the axis of the bottle 3. When this is achieved, the bore 13 with the closing member 14 has already been inserted into the filling head 1 and is cut off from the outside air, but communicates through the recess 23 and the groove 24 with the filling space 6. now the tube 21 ascends through the opening 12 to the vicinity of the bottom of the bottle, whereby the openings 22 become free and the shielding gas flowing out of them penetrates into the filling space 6, the channel 13 and the bottle 3. The shielding gas fills the bottle with the exception of a residue formed by its air content , and which due to their less specific weight in a compressed state accumulate at the bottom of the bottle. Then the liquid supply is opened. Liquid penetrates through the channel 8 into the filling space 6 and rises calmly into the bottle 3, whereby it pushes the shielding gas and the air layer collected over it in front of it. Thereby, these gaseous media flow out through the tube 21 into a gas and air container (not shown), SO as soon as the liquid filling Or is completed, the liquid supply through the channel 7 is interrupted and the tube 21 is retracted to the layer shown in Fig. 1, closing the openings 22. Room 6 and canal 13 remain filled with Viitska. By displacing the slide 9 against the bearing, until the stop 11 stops the displacement, the channel 13 with the closing member 14 will be coated directly below the mouth of the bottle. The locking mechanism 15, 20, 21 is displaced upwards as a unit. It then penetrates from below into the opening 13 and raises the closing member 14 and inserts it into the cap 4 and the rubber seal 5. As soon as this has happened, the slider 20 is raised with the tube 21 in the unchanged position of the sleeve 15. through its gripping parts 16, an annular groove is pressed into the plate material of the closing member 14, whereby the closing member 14 is fixed in the cap 4. As a result, the bottle is taken closed. The slider 20 and the rudder 21 are retracted, and the jaws 18 return elastically to their former layers and are likewise pushed downwards together with the sleeve 15. The closed, filled bottle = 3 is removed, and the slide 9 is raised to the left until the stop 10 stops the movement, -4.-After the device Ater Or is ready for fitting a new, tower bottle.

Det Or uppenbart, att efter inskjutningen av sliden 9 med det inlagda tillslutningsorganet 14 i huvudet 1 och efter upplyftandet av roret 21 hela rummet 6, 23, 12, 13, 24 Or fyllt med skyddsgas, som fullstandigt omgiver tillslutningsorganet 14 och yid det senare oppnandet av tilloppet 8, 7 ersattes av vatskan, som svammar Over tillslutningsorganet 14. I detta tillstand fares tillslutningsorganet vid slidens 9 ytterligare forskjutning under flaskan 3 och inskjutes i flaskmynningen. Alit detta slier under fullstandig avstangning av lufttilltrfidet, sa att vatskan av skyddsgasen skyddas belt och hallet icke endast vid intradet i flaskan 3 utan Oven vid dennas tillslutning. It is obvious that after the insertion of the slide 9 with the inserted closing member 14 in the head 1 and after the lifting of the tube 21 the whole room 6, 23, 12, 13, 24 is filled with shielding gas, which completely surrounds the closing member 14 and during the later opening. of the inlet 8, 7 is replaced by the liquid which floats over the closing means 14. In this condition the closing means is moved at the further displacement of the slide 9 under the bottle 3 and is inserted into the mouth of the bottle. All this slides during complete shut-off of the air supply, so that the liquid of the shielding gas is protected belt and the hall not only at the entrance to the bottle 3 but also at its closure.

En sarskilt fordelaktig utforingsform av tillslutningsmekanismen visas i fig. 4 och 5. Mot fjadrande backer 28 pa en hylsa 29 stoder sig inifran ett fjadrande, eftergivande, exempelvis av gummi bestaende inlagg 25, som Or anbragt vid ovre anden av ett glidstycke 27, i vilken ett rot- 26 Or styrt. Inlagget 25 tillsluter tatande oppningar 30. Riiret 26 Or for-sett med ett utvidgat huvud 31, som ovanifran tacker inlagget 25. Enligt det lage, som visas i fig. 4, van i det ringformade inlagget 25 icke sammantryckes av omgivande delar, sker he-la tillslutningsmekanismens med tillslutningsorganet 14 fOrskjutning uppat, till dess att det senare ingar i kapsylen 4. Darefter fasthallas delarna 28, 29, 27 i sina lagen och roret 26 enbart drages nagot nedat. Genom huvudets 31 tryck pa inlagget 25 blir detta def ormerat, varvid backarna 28 pressas ut fran varandra och intrycka ett spar i tillslutningsorganets ytterkantvagg, varigenom namnda organ forankras i kapsylen. Genom en obetydlig hajning av roret 26 aterga backarna 28 elastiskt till sina utgangslagen, och tillslutningsmekanismen kan dragas tillbaka som en enhet. A particularly advantageous embodiment of the closing mechanism is shown in Figs. 4 and 5. Against resilient jaws 28 on a sleeve 29 stands a resilient, resilient, for instance of rubber insert 25, which is arranged at the upper end of a sliding piece 27, in which a root- 26 Or controlled. The insert 25 closes tapered openings 30. The ring 26 Or provided with an enlarged head 31, which from above thanks the insert 25. According to the layer shown in Fig. 4, the habit in the annular insert 25 is not compressed by surrounding parts, the displacement mechanism of the closing mechanism 14 with the closing member 14 upwards, until the latter engages in the cap 4. Thereafter, the parts 28, 29, 27 are held in their layers and the tube 26 is only pulled slightly downwards. Due to the pressure of the head 31 on the insert 25, this is deformed, whereby the jaws 28 are pressed out from each other and press a groove in the outer edge wall of the closing member, whereby said member is anchored in the cap. By insignificantly tilting the rudder 26, the jaws 28 elastically return to their initial positions, and the closing mechanism can be retracted as a unit.

Sliden 9 kan givetvis Oven utforas pa annat satt An ovan har angivits; dess utbildning i cylindrisk form medfor emellertid den fordelen, att den kilt kan tatas i huvudet 1. Slide 9 can of course be made in another way. The above has been stated; its formation in cylindrical shape, however, has the advantage that it can be wedged in the head 1.

Claims

Patent claim:

Device for closing bottles filled in the opposite layer by means of a closing means arranged at the mouth of the bottle, comprising a filling head with Mande access opening for the bottle mouth and a liquid at the container VA, which is filled into a connection-hard filling chamber in that in a sealing piston (15, 16, 17, 18, 19, 20 and 25, 27, 28, 29, respectively) of a feed piston (9) which can be inserted into the path of movement of a - bottom informable gas-lining (21 resp. 26) for arranged displaceable and Mande.

2. Device according to claim 1, characterized in that when a layer of the feed means corresponding to the filling of the bottle (3) is arranged to lie with a channel or opening (13) for the filling space (14) receiving the sealing means (14) 6) or a room connected to it freely, facing the outside air (13, 24). Device according to claims 1 and 2, the closing piston of which is provided with jaws which are displaceable from each other by a sliding piece, characterized in that the sliding piece (19, 20) is designed as a sleeve which surrounds the gas pipe (21) and which in a lower layer, outlet openings (22) in said rudder (21) close.

Device according to patent claims 1-8, characterized in that the sliding piece (27) abuts sealingly against an elastically resilient, by axial displacement of a gases (26) deformed hard inlet fig (25) provided with a fin extension (31), which abut against the jaws (28) insides. Stockholm MO. Mina Boktr. P. A. Norsteclt SiMer 500089