IL43383A - Holder for co2 flasks for use in impregnating water with co2 in syphon bottles - Google Patents

Description

innsn HOLDER FOR C0 FLASKS FOR USE IN IMPREGNATING WATER WITH C0 IN SYPHON BOTTLES siphons are well These are syphon bottles in which water can be impregnated with gas which is small metal designed to be attached to an inlet spout the bottle arrangements being provided for urging the flask towards the inlet at the same time opening the which provided on the flask for holding the gas There are known two types of these home In the one the inlet spout has its confines a hollow piercing which pierces a metal foil seal provided on the flask thereby establishing communication between the interior of the syphon bottle and the gas In another arrangement the are provided with a valve which kept closed under the internal pressure of the gas in the Whenever the flask is urged against and nto the inlet spout of the syphon bottle the valve is depressed and opened so that the gas can into the spout and through an opening in the bottom thereof into the syphon In the known the spout is provided with exterior screw thread onto which can be screwed a holder in which the accomodated and held so that by screwing on of the holder the piercer penetrates the above seal or the valve the tpp of the flask Both these arrangements are well known and need no further reference may be had to patent 8521 and 8663 mention these Screwing on and off of the said holder is time consuming and It is therefore the object of the present invention to provide a holder for the flasks by means of which the of gas the bottle 1B achieved by establlBhlng communication between the Interior of the bottle and tha of the flask n a most simple and quick According to the invention there provided a holder the fasks which is provided with coupling means for attaching said holder to the spout of the syphon a lever being linked to the said holder a position that in use can be laid across the bottom of a into the holder so that by swinging she lever about its fulcrum the flask is urged into the inlet thereby bringing about the opening of the valve or piercing of the seal on the According to the invention the coupling means for the holder with the inlet spout of the syphon bottle may assume different forms and more particularly they may be designed for syphon bottles of the conventional type having an exterior screw thread on the spout or the arrangement may be such that the exterior screw thread whioh is provided for cooperation with the holders may be dispensed with and the connection achieved by other means as will become clear by the following In the drawings which are annexed to the present tion 1 shows in a partial elevatlonal view the top of a syphon bottle with th new holder attached a flask being Inserted the a frontal of one type of the new namely that shown in 1 a side 3 is lateral view of a holder the purpose while 4 is a frontal view finally shows yet another holder while 6 a detail of the holder shown in The bottle indicated by the numeral 1 has a head 2 which may be onto the bottle as is well known and which is provided with inlet spout Above the spout 3 the head 2 ha s a protruding nose 4 to which is linked a cap intend ed to cover the spout durin use of the when the holder with is not in position So far the arrangement which further detail Onto the inlet spout 3 with its exterior screw thread 3a set a holder 14 which the present This holder of plastics but it may be made of othe material as It is preferably a round piece of material having a central bore 15 into which the flask can be Inserted head The 15 through the whole of the 4 and tapers towards the left hand side the holder to to fit the shape the forward part of the flask the opening at one side of right hand side in is large than the opening at the left hand side at which the head of the flask emerges and enters the spout As can seen frontal View of 2 the holder being substantially cylindrical has approximately half of the cylinder cut away for part of its axial extension so that one end portion the holder is constituted by a indicate in 1 and 2 by the numeral In other the holder is constituted by two parts namely a cylindrical 14 and a half cylindrical portion the opening extending through the whole A crescent shaped plate 14b is screwed or rivetted to part 14 at the face of that The inner of plate 14b Juts out slightly beyond the respective edge of part 3 shows another type holder the same Here the body 14 a full Through the body extends the which the flask 6 be At one end of body 14 there are into it at dlammetrically opposite two deep In hese slits is held β plate having an elongate aperture 12 which at one point wldeas to form a circular hole To the body 14 is again affixed the system of levers as described in connection with In order to connect the the spout the hole 13 brought into position to be register with the bore 15 of the Now the latter can be slipped onto spou whereupon the slide plate 11 is to the opposite direct ion th the inner edges of the aperture 12 sliding in a winding of the serewwthread Now the holder is fixedly held on the spouti flask 6 can be inserted thereto o and can be pressed Inwardly by means of the lever as had 5 shows yet anothe Here the spoilt 3 screwed onto its screw thread 13a a which an internal screw ring 18 extends radially a short pin 18 with the pin 16 may be permanently on the spout The holder 14 is provided with a bayonet slot 1 In order to bring holder 14 into it is slid onto the spout 3 with the pin 16 entering the whereupon the holder fixed by giving it a slight twist so that the pin comes to lie in the horizontal of the bayonet as indicated in the holder is attached the lever 6 by means of a link 7 as alreddy described It should be that it would be within the scope of the invention to provide a bottle having a spout 3 devoid of an external and instead being provided with a pin like pin 16 that a holder with a bayonet slot can be use connection insufficientOCRQuality

Claims (1)

1. A holder for flasks for use water In a syphon bottle CO characterised thereby that the holder provided with a coupling means for attaching said holder to the inlet spout of the syphon a lever being linked to the said holder i a position that in use can be laid across the bottom of a flask inserted into the holder so t b swinging the lever about its fulcrum the urged into the inlet thereby bringing about the opening of the valve or piercing of the seal on the A holder as claimed claim characterised that comprises a body part of a to which is Joined axial direction a half a bore extending axlally through both A holder as claimed in claim characterised thereby it comprises body of cylindrical an axial boye extending through said body two sftots being provided on the body diametrically one another and penetrating the body in a direction normal to its an aperture plate sliding the said two holder as claimed in claim characterized thereby that it comprises a body having an axial bore and a bayonet slot in the wall surrounding the the spout of the syphon bottle on which such a holder being employed having a spout with a radial pin et A holder substantially as hereinbefore described with reference to and as illustrated in the insufficientOCRQuality