DE1728537U - PORTION DISPENSER FOR LIQUIDS. - Google Patents

Description

Vktiengesellsc'naff D | QQ Π £ Π Γ, / j 1 Γ C Π ¹ ^ * ^ * 1956

Portion dispenser for liquids »

The present innovation relates to portion dispensers, which are primarily used in the hairdressing trade for the removal of certain amounts of liquid; sweets, e.g. Liquid soap, hair lotion, etc., are used. For this purpose, the liquid is withdrawn with small, pipette-like syringes in which a plunger is arranged to suck in liquid from the suction tube of the dispenser. In practice it happens now often before that not the whole thing in the syringe; content is required · With the portion dispensers known up to now, however, these liquid residues can only be returned from the syringe to the portion dispenser if the screw cap of the dispenser is removed. This is time-consuming and cumbersome and is therefore usually not carried out. Instead, the remainder of the liquid is simply injected into the sink and thus wasted »

The present price increase achieves that with the syringe In the same way as before, liquid is withdrawn from the portion dispenser * but just as easily returned to the dispenser without having to remove the screw connection of the dispenser This is achieved by means of a number of bores arranged in a ring on the valve seat, which through an elastic sleeve are closed like a valve; while the liquid is being sucked in the holes are sealed, but when filling back opened as the liquid with the help of the through the syringe exerted overpressure, the elastic cuff can be ventilated and so it can flow back into the container

In the accompanying drawing the innovation is in one embodiment shown, namely Fig. 1 shows a longitudinal section duroh the dispenser when refilling

Liquid from the syringe into the dispenser, FIG. 2 shows a longitudinal section through the dispenser when liquid is withdrawn from the dispenser into the syringe,

Fig. 3 shows a cross section through Fi &. 1 along section line AB, Fig. 4 shows a cross section through Fig. 2 along section line CD *

A well-known syringe 7 with its plunger 7a is shown in FIG placed on the insertion opening 2a of a suction tube 4 located at the upper end of the screw cap 2 in a known manner and by moving the piston 7a in the direction "O" (Fig. 2) the to

amount of liquid removed from the dispenser container 1 ia the Öpffit «* ö: the Hpette 7 sucked in. £ ur waterproofing between ipritse and the gpe & äet'-SQhrattfeverse & lttii Ä can either "bsi Tferweadung suitable »Merkstoff (plastic plastic) of the Yersehluft

'dieneit * B.S is also possible, on which the Sprit2iea # piti3ej adapted »advantageously» conically shaped linführuagiäiäffnmig öine lusicleidttag a-aa ö ^ uaiai & »ä # to attachea, represents) «

The 3U 0 »tnetoaei» dö ilüssig ^ eil? will the ÄasaugiOlo? 4 to the donor fceftäUtöi 'λ amgeöaug-t. Here the VeatäX & igfcl 6 tone iin? 03? Bioliiiiangsflaolie 31b on the valve body abiiobea »so t & J3 die ^ .lü & ai.ghr © it>. the ball. $ umspülejid, ia the squirt egg * igf sucks lcami »facsJi fÜlltmg rnid lirtferdung dej · Spri1? 2; ef fillt. dit

6 du ^ eli own Seliwerkrait on the fentil ^ orpia? 3 and veröo & reads the dispenser on the Dion1jung & £ lä <? Ne 3 "b * elei? Inside of the insertion opening HÜm are meiirere gone *

Wb gebras & t ■ ,, fie the stroke of the ten-feilioigel. 6 so that the fentilkugeX cannot spoil the filling opening * pie in the * tentilk ^ rpej? 3 ring-shaped, browned bonifings | a are on i & eea * outside dTar <? N arranged there »from & wmi or eXastisoliem Eunstslioff made lansohette 0 afege« - thickened »so that the suction exerted on the syringe only causes an appearance of candy (fig. t)

i * liiipsigkei1i from dsr. Spz ^ it2! E 7 in the container

"So wia? d the gpritae placed on the guide opening 2a in the same way as in the corridor and the koibe" Yes in alignment ^w if ^w moves {Mb * ί) * 2 ⁶ ^ the excess pressure that is released here presses the liquid through the bonrunga 3a in the TentilkSrpea? 3> the Siansoixötte 5 is widened by a, @ n pressure of the liquid »öo that the latter can flow off into the container 1 _w With dew laeJilassen de © ijruokee on the Eolben 7a, the pressure falls and the elastic cuff 5 closes again due to internal tension drilling | a Ss is therefore both a ": removal and a üurückfilllea Tön liquid b @ sw # aun the container without opening the Schraubversehlusses% aögliöh" suitable location can to screw Z is a Suftloeh be attached gum fwreeke of Druekausgleichees between de »

and the atmosphere

- ■ - J "- ' Claims

Claims (1)

Oh fr Bottle dispenser ftö? - 3? I1issig & siten with a valve-like ver · - visually loosened suction pipe, characterized by OaS da $ Tentil O "ß) valve-like, closed-off bonrtmgen (3a) has, ^ ie gin« by fXÄösig ^ itön aug & 03? ^ uy Sntnanmt in the aaaek
the tentii (I, I) with hisea (fa) is attached in a SokpauWeracnluß (Z) ". ^ ortiöniispenötei 'naeli ijispyueii Ϊ unä 2, äadurcn gekennzeicnaet, äai in eU> m TentÜiitz (3) a number of bores (3a) arranged are «they at dea? Outside the Tentilk83? Pers (|) a ventilated effect, »Cuff (5) atts S-tammi Oder Seers IXuaststoff veaischlosseii are » 4 * PO3? Ions dispenser according to claim 1 and Z ₉ daduaröh that on the fntejpseite of the insertion opening (2a) sit » \ Wa) are arranged» which hold the lifting height of the valve ball (6) and prevent an?