US2325210A - Liquid dispenser - Google Patents
Liquid dispenser Download PDFInfo
- Publication number
- US2325210A US2325210A US407348A US40734841A US2325210A US 2325210 A US2325210 A US 2325210A US 407348 A US407348 A US 407348A US 40734841 A US40734841 A US 40734841A US 2325210 A US2325210 A US 2325210A
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- US
- United States
- Prior art keywords
- tube
- container
- channel
- liquid
- check
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
- B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke
Definitions
- This invention relates .to improvements in quid dispensers of a type used for periodic delivery of small limited quantities of ,liquid'and variable to an extent according to manipulation upon each -operation, such device as is useful in tonsorial and beauty parlor establishments where small quantities of various liquid preparations arerequired for instant use.
- a dis 'pensing attachment fora liquid container said attachment andthe container being formed so as to be connected together and become'operable for withdrawal of small quantities of liquid from the container when the attachment is completely seated and securedon the container, and'become V inoperativewhen loosely orpartially connected.
- The'lower' end of the tube l2 terminates at a point spac'ed fromthecheck valve ll and has made therein a notch Mwhereby the check-
- Another object of the invention is toprovicle 1 a dispensing appliance connected separably with a liquid container, bothof which are so constructed asto be .,co-operative when connected together, and .,.non-interchangeablex with other differently constructed similar appliances and containers, the purpose bein to circumvent use of parts of the instant invention indiscriminately with parts of other apparatuses l
- a further object of the invention is the provision'of a dispensing.
- the illustrative embodiment of the invention consists of a detachable dispensing device formed of a base member] having a tubular neck 2 and an internallythrea'ded lower end3 constituting a cap adapted to fit onto theexternally threaded. neck 4 of a liquid container 5, therebeing a vent opening S-made in the base that affords an inlet for airto the'container forthe relief of vacuum created therein as liquid from the container is withdrawn by the appliance.
- A'hollow stem I1 is secured in'oneuside of -the casing I that has communication with the bore of, the tube. I-2- through a passagewaygl8 therein, and the outer end of 'said stem has secured thereon a compressible bulb 19, upon manipulation 'ol which, altemateoutfiow through the spout and check-valvesl l an'd l3'takes place.
- i 1 I r r 'Theypassageway 'l8 inthe tube 12 is located preferably'at "a point above the axis of the'stem 12 so" that seepage of liquid fromthe bulbback into the tube'l2" is limited'and loss "of prime is thus substantially averted.
- a metallic band 291s disposed about the valve casing 1, through oneside' of which the stemiz l 1' projects, the'band "serving" as an orna-f mentation as well-as to strengthen the casing.
- is provided forthe dispenser, the tube being 'positioned I so as to extend up through the bore of-the neck-210i the b'aserand' i'sprovided with a concentric h'ead 22 secured on itsupper end whichis surmounted by an 'aper tured gasket 23, th head and gasket being dis posed within the chamber '8 and axially movable therein.
- a sleeve 24L the upper end of which has 'an' internal flange .25 "through which the tube 2 l loosely ex tends,.and a sh'oulder'26 on' the'tube'has engage;
- the shoulder being located on the tube at a point spaced from the head 22 so that relative axial movement of the sleeve and form ofa ihottle, tlrek neck of which is partially 4 closed by an integral choke 5' having a central opening 5" proportioned so as to receive loosely: therethrough the tube 2
- a dispenser having a vented base threaded to fit said neck, a valve casing secured concentrically on said base having an axial bore the lower portion 2 oi which forms a chamber, the upper portion of onto the neck of the container the sleeve24bears.
- liduidjrani the container: up through the suction: tube; msttl'xeiichenkwaive H mm entrapment: of a: quantity'ofi the 'liqnidiin the: channel: between; said checkevalvesli
- pestf the check valve
- l3 out thmmknthe spoutandimilimdw 'lhe'containen afteritslimiidl content exhaustat is discormectm: idies'dispmser and replaced by another filled container:
- aadispen'ser provided with abase' dotachably conn-eotable tws'aidneck; a; valve casingsecured on saidibaseiprbvided”with:an axiai boie'to form a chamber inits lower portion: andi a continuation on reduceddiameter: constitutingat discharge channel: tWGi-dlltfiOWf check-valves located in said channel fat pointsispaced apart from each" otli'er means: communicating" with: 'saidfchann'el at a pdintrbeiween-said check-vaivestmcreatcvacuum iii)" or pressme'aaltemately therein; and'a suction tube having a head movamerin saidichamber; and provided: with means engageablev wlitir said!
- said dispenser having an apertured choke
- said dispenser having a body provided with a base detachably connectable with the container concentric with the aperture in the'choke, and provided with a vent opening, there being a chamber and a contiguous discharge channel in said body terminating in a spout, outlet check-valves spaced apart from each other located in said channel, means to create flow of fluid past said check-valves through said channel, and a suction tube provided with means movable in said chamber and engageable with said choke whereby sealed connection of the tube and channel is efiected upon insertion of the tube through the choke and securing said body compressible means extending rnovably into'the. dispenser bodyengageable therewith and saidchoke when the dispenser is secured in place on v the container toseal connection between'said tube and channel.
- a liquid dispenser constituted of a body atthathas a neck v tachable to a liquid container I provided with a choke with an opening therein, said body having a vented chamber in its base and an outflow check-valve controlled discharge I channel leading from said chamber terminating with a spout, a suction. tube extending loosely through said opening into the container and projecting into said chamber provided with a head and means in connection therewith wherefore to I automatically close communication between the chamber and said channel when the body is in place on said container, and meanshavingcommunication with said channel to cause outflow of fluid from said container through said tube,
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
S. D. SWIHART LIQUID DISPENSER Filed Aug. 18, 1941 flfl INVENTOR.
BY 7 %T. %M/M/VATTORNEY.
July 27, 1943.
z r l I C 1m Wm l w W v. r H 45 :1. I! QR Patented July 27, 1943 l 2,325,210, LIQUID DISPENSER Stewart 11s ihart, Fort Waynegilni, as si g nor i Q I t Fred C. Zieg, Fort Wayne,"I nd-.' v f; v H Application August 18, 1941, SerialNoi lOZM-S eola ms, reiter te) This invention relates .to improvements in quid dispensers of a type used for periodic delivery of small limited quantities of ,liquid'and variable to an extent according to manipulation upon each -operation, such device as is useful in tonsorial and beauty parlor establishments where small quantities of various liquid preparations arerequired for instant use.
,An. object of the ,inventionis to afford, a dis 'pensing attachment fora liquid container, said attachment andthe container being formed so as to be connected together and become'operable for withdrawal of small quantities of liquid from the container when the attachment is completely seated and securedon the container, and'become V inoperativewhen loosely orpartially connected.
fording a chamber 8 therein above the-neck of the'base, saidbore havingra-continuation 9 of reduced diameter that. extends-from said chamber through the top of thec'asing. In the lower end of the smaller bore'is securely positioned a tubular-valve seat! on which rests an outflow check-valvell that isnorm'ally closed. A second vtubular valve seat" 12 i securely positioned in the smallbo're in the casing :upon'which rests a second outflow check-valve I3 that is normally closed. The'lower' end of the tube l2 terminates at a point spac'ed fromthecheck valve ll and has made therein a notch Mwhereby the check- Another object of the invention is toprovicle 1 a dispensing appliance connected separably with a liquid container, bothof which are so constructed asto be .,co-operative when connected together, and .,.non-interchangeablex with other differently constructed similar appliances and containers, the purpose bein to circumvent use of parts of the instant invention indiscriminately with parts of other apparatuses l And a further object of the invention is the provision'of a dispensing. device having a suction tube and related parts arranged soithat when the body of the dispensing device is secured to a liquid container communication between the tube and the discharge channel of-the dispensing device is established to' render the apparatus operative. Other objects and advantages'of the invention appear in the following description; ,An illustrative embodiment of the 'inventioniis shown inthe'accompanying drawing, in which: Fig. 1 is aside'elevational view of a structure in which-the invention is incorporated, parts thereof being broken away; and v Fig. 2 is a similar view'of the dispensingappliance shown in Fig. 1, attached to a liquid container in operative position, portions being broken away; i I
The illustrative embodiment of the invention consists of a detachable dispensing device formed of a base member] having a tubular neck 2 and an internallythrea'ded lower end3 constituting a cap adapted to fit onto theexternally threaded. neck 4 of a liquid container 5, therebeing a vent opening S-made in the base that affords an inlet for airto the'container forthe relief of vacuum created therein as liquid from the container is withdrawn by the appliance.
Upon the neck 2.--is closely fitted a valve casing 1,- the lower end-portionpof, which has abor'e'iaf valve rl-l ispr'evente'd fromclosing the tube l2 when the check-valve I lis-unseated by outflow of liquidthrough'the tube- It]; 2
A'spout IEQp-reierabIy inthe'form of a gooseneck, issecur'ed' in the upper endof v the small herein the casing','its proximal end terminating at apoint above the check-valve 'l3,and-has .ma'de therein a notch I Bwhereby thecheck-valve I3 is prevented from closingtheispout whensaid check -v'alve 'l 3 is. unseated' by :outflow "of liquid thr0l1ghthe'tubel2.-
A'hollow stem I1 is secured in'oneuside of -the casing I that has communication with the bore of, the tube. I-2- through a passagewaygl8 therein, and the outer end of 'said stem has secured thereon a compressible bulb 19, upon manipulation 'ol which, altemateoutfiow through the spout and check-valvesl l an'd l3'takes place. i 1 I r r 'Theypassageway 'l8 inthe tube 12 is located preferably'at "a point above the axis of the'stem 12 so" that seepage of liquid fromthe bulbback into the tube'l2" is limited'and loss "of prime is thus substantially averted. This arrangement is desirable especiall'y'when the applianceis'=leftidle for a consi'derableperio'd of time between opery Preferably, a metallic band 291s disposed about the valve casing 1, through oneside' of which the stemiz l 1' projects, the'band "serving" as an orna-f mentation as well-as to strengthen the casing.'
'iA'suctlon tube 2| is provided forthe dispenser, the tube being 'positioned I so as to extend up through the bore of-the neck-210i the b'aserand' i'sprovided with a concentric h'ead 22 secured on itsupper end whichis surmounted by an 'aper tured gasket 23, th head and gasket being dis posed within the chamber '8 and axially movable therein. Upon the tube is loosely disp'osed a sleeve 24L the upper end of which has 'an' internal flange .25 "through which the tube 2 l loosely ex tends,.and a sh'oulder'26 on' the'tube'has engage;
ment with said flange, the shoulder being located on the tube at a point spaced from the head 22 so that relative axial movement of the sleeve and form ofa ihottle, tlrek neck of which is partially 4 closed by an integral choke 5' having a central opening 5" proportioned so as to receive loosely: therethrough the tube 2| when the dispensing appliance is in operative position on the con tainer. After the cap is screwed-down completely l protided'with a choke central opening, a dispenser having a vented base threaded to fit said neck, a valve casing secured concentrically on said base having an axial bore the lower portion 2 oi which forms a chamber, the upper portion of onto the neck of the container the sleeve24bears. upon the choke 5' thereof and exerts pressure against the spring 21 with consequent upward thrust of the head 22 and overlying gasket #3.;
In this manner is effected a sealed connection between the-suctionituhee 21 'and; the lower; end of the-adischargechannelimthadcontinuesitherm frolnithnough wand 12-: and; spout. l5;
operation/,
new theinuentiomthe c nntainsrs arelfilled tinpughtheir'opexnngs 5' with; at selected liquid pmpmtipn. and: capped. in: the. usual: manner. by .uniinarnseals: (not'showmli forzdistnibntionn and thedispensers are: tarnished with the containers separately at the; time ofiidistnihutlon or ,subse qnenth' aamnewalsare required 'Preparatom' tothe .disptmsings operation the cam which the. contain'ortis; Initially closed is moved; the tnbeisinserindi dqwnrthmnghzthe opening 5" and the hase'isiscmwcddown'tightiy Ontmthe threaded neck ofiflmcontainenwhoreupon the sleeve; 24 is; arrested by having: Contact Mthzthe choke Er", causing-compression disthe spning: 21 and consequent sealing; of thesuction tube: wit-ls. the" discharge channel: whom-bye free laakpmot commlmicatiom for the liquid: is estabt linked through; thei'suctiunz tube :andi discharge channel. The apparatus then. lain: conditiom'for clinifinflzomdisnensingmperatkmm Byvcompre'sslmlb H its; containment ainis expelled thmuah thertnhe; kkpast the: check-valve: ltl'out thmnzhsthe' spout 15,. and; the bulb; as: it;- is: perrmittodmimandi.catisesivacnum-.irn therdiachangg charmnlrbetmyeenathe; checkevalvesalrt and Brand consequent. flow of liduidjrani the: container: up through the suction: tube; msttl'xeiichenkwaive H mm entrapment: of a: quantity'ofi the 'liqnidiin the: channel: between; said checkevalvesli When thebulhri's againzcompresseclzthe entrapped liquid thereupon. is termed pestf the check valve; l3 out thmmknthe spoutandimilimdw 'lhe'containen afteritslimiidl content exhaustat, is discormectm: idies'dispmser and replaced by another filled container:
Home: oil th'e of the: container with flairapanturediclmh pflrdsealingenelablhrr beltwcen the suctionxtnheramttiie. dixsflzange j-charrnelqamli the sleeve its operative :relatibrrlbe tmitl'ieechakerandlthedischnrgetubesstmctnre when, 83m dispenser. connected v with v theconmterdependnncn 1st! @talxlishedi between the dispense: and: then-miner for successful operation oithemmmzatuam ,m'isinremmble that thefpitch of the threadsonether eqnminenneck iandg'inz the base: or: the disgansawbe otarrodd ninth diaii t shablezfromt the? nitclrofrthati-ofi this inroads: on SilllfifilfCOIle tainmrwas to cincumentme'oii the: dispenses.
with. ontairmrrenla meniaafl a said bore constituting a discharge channel, two valve; seats located" in said channel at points spaced apart from each other each provided with an= outflow 'check-valve, a spout having communication with the upper end of said channel, a hollow stem having communication with said channel at a point between; saidicheek valuesand provided'withia compression bulbsaz suction tube havingron its top azgasketed head: movablein saidicham'benpa flangedisleeve-on saidtube hav ing'r relative? movement thereon= -Iimitedi in. one direction and a compression sprin'gJoil sai'd tube between said sleeve and. head; thearrangement being such that when the tube'i's insert'ed through said choke opening into: the container; andthe base is screwed into pla'ce ='on-the neck, said sleeve ha contact with said choke causing sealed connectionsbetween said tube-and discharge channel.
21$ A :ii um dispensing 'apparatus' including a container having a with anapertured choke,
aadispen'ser. provided with abase' dotachably conn-eotable tws'aidneck; a; valve casingsecured on saidibaseiprbvided"with:an axiai boie'to form a chamber inits lower portion: andi a continuation on reduceddiameter: constitutingat discharge channel: tWGi-dlltfiOWf check-valves located in said channel fat pointsispaced apart from each" otli'er means: communicating" with: 'saidfchann'el at a pdintrbeiween-said check-vaivestmcreatcvacuum iii)" or pressme'aaltemately therein; and'a suction tube having a head movamerin saidichamber; and provided: with means engageablev wlitir said! choke when: the: hasea'is: places om container to cause" .s'ealedl connection. between": saidl tube and saidlc'hamiehq J f. v 31 A liquid dispensing: devibeieonstituted or a liquid] container and a; dispenser: said: container having; a;- neck. withlan; a'pertured: chokezisaid: dispenserconsis'tingf o1 amalize casing with a vented base: detachablyr connectable with said neck, said.-casingmavingsin'itsilowerrpaiitiaichamben" and: in itsrupper portion: a: discharge channelxextending from said; chamber: -and I terminat ingyin .a spout, outflow check-valves disposed in said channel spaced apart 1mm; each other; means; communicating: witln saidi channel. att a point zbetween: saidzcheckevalves rtb: cause new 01 fluid-in said channel, past saidrcheckz-valveg. a suction tube provided with a head locatedimovably: in said chamberadapted in one position. to 10mm sealed: 'connection'r'v between said tube! and channel; andmeans. onitlre: tubcnengageztblewiflr said: choke; to: move said ihead td'seaiingzposition when: the tube is; insertedrthrfrugin the aperture inthe neck andi the base-sis secured! in place on saidjneckgi the arrangement beingsuch= that op era-tionx oft'the-v apparatus is dependent upon the connection between tliei tube and cliisrnnel being sealed.
having an apertured choke, said dispenser having a body provided with a base detachably connectable with the container concentric with the aperture in the'choke, and provided with a vent opening, there being a chamber and a contiguous discharge channel in said body terminating in a spout, outlet check-valves spaced apart from each other located in said channel, means to create flow of fluid past said check-valves through said channel, and a suction tube provided with means movable in said chamber and engageable with said choke whereby sealed connection of the tube and channel is efiected upon insertion of the tube through the choke and securing said body compressible means extending rnovably into'the. dispenser bodyengageable therewith and saidchoke when the dispenser is secured in place on v the container toseal connection between'said tube and channel.
' 6, A liquid dispenser constituted of a body atthathas a neck v tachable to a liquid container I provided with a choke with an opening therein, said body having a vented chamber in its base and an outflow check-valve controlled discharge I channel leading from said chamber terminating with a spout, a suction. tube extending loosely through said opening into the container and projecting into said chamber provided with a head and means in connection therewith wherefore to I automatically close communication between the chamber and said channel when the body is in place on said container, and meanshavingcommunication with said channel to cause outflow of fluid from said container through said tube,
channel and spout.
STEWART D. SWIHART.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US407348A US2325210A (en) | 1941-08-18 | 1941-08-18 | Liquid dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US407348A US2325210A (en) | 1941-08-18 | 1941-08-18 | Liquid dispenser |
Publications (1)
Publication Number | Publication Date |
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US2325210A true US2325210A (en) | 1943-07-27 |
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Application Number | Title | Priority Date | Filing Date |
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US407348A Expired - Lifetime US2325210A (en) | 1941-08-18 | 1941-08-18 | Liquid dispenser |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090529A (en) * | 1961-03-13 | 1963-05-21 | Lipman Elmer | Liquid container closure and dispensing means |
US4200204A (en) * | 1977-03-18 | 1980-04-29 | L'oreal | Dispensing container with pressure fluid operated dispensing pump |
US4440323A (en) * | 1980-11-12 | 1984-04-03 | Patra AG | Device for dispensing metered quantities of fluid from a container |
US6752295B2 (en) * | 2000-12-15 | 2004-06-22 | Createchnic Ag | Dispenser drain attachment for flowable media |
US20110120570A1 (en) * | 2008-08-08 | 2011-05-26 | Soichi Ogawa | Cleaner for inside of water tank |
-
1941
- 1941-08-18 US US407348A patent/US2325210A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090529A (en) * | 1961-03-13 | 1963-05-21 | Lipman Elmer | Liquid container closure and dispensing means |
US4200204A (en) * | 1977-03-18 | 1980-04-29 | L'oreal | Dispensing container with pressure fluid operated dispensing pump |
US4440323A (en) * | 1980-11-12 | 1984-04-03 | Patra AG | Device for dispensing metered quantities of fluid from a container |
US6752295B2 (en) * | 2000-12-15 | 2004-06-22 | Createchnic Ag | Dispenser drain attachment for flowable media |
US20110120570A1 (en) * | 2008-08-08 | 2011-05-26 | Soichi Ogawa | Cleaner for inside of water tank |
US8733385B2 (en) * | 2008-08-08 | 2014-05-27 | Soichi Ogawa | Cleaner for inside of water tank |
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