US3913801A - Nozzle assembly with suck-back action - Google Patents

Nozzle assembly with suck-back action Download PDF

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Publication number
US3913801A
US3913801A US442929A US44292974A US3913801A US 3913801 A US3913801 A US 3913801A US 442929 A US442929 A US 442929A US 44292974 A US44292974 A US 44292974A US 3913801 A US3913801 A US 3913801A
Authority
US
United States
Prior art keywords
passage
syrup
manifold
nozzle
ball
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
Application number
US442929A
Other languages
English (en)
Inventor
Robert T Wise
David M Sutton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DRUMSTICK COMPANY 501 SILVERSIDE ROAD WILMINGTON DE 19802 A DE CORP
Original Assignee
Big Drum Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Big Drum Inc filed Critical Big Drum Inc
Priority to US442929A priority Critical patent/US3913801A/en
Priority to ZA00750524A priority patent/ZA75524B/xx
Priority to CA218,563A priority patent/CA1009090A/en
Priority to GB3733/75A priority patent/GB1481894A/en
Priority to CH135275A priority patent/CH587779A5/xx
Priority to DE19752504621 priority patent/DE2504621A1/de
Priority to AU77893/75A priority patent/AU482488B2/en
Priority to NL7501369A priority patent/NL7501369A/xx
Priority to PH16777A priority patent/PH12669A/en
Priority to BR772/75A priority patent/BR7500772A/pt
Priority to IT48069/75A priority patent/IT1029659B/it
Priority to SE7501462A priority patent/SE407139B/sv
Priority to AT105475A priority patent/AT347224B/de
Priority to DK53575*#A priority patent/DK53575A/da
Priority to FR7504668A priority patent/FR2261181B1/fr
Priority to NO750479A priority patent/NO139247C/no
Priority to BE153370A priority patent/BE825545A/xx
Application granted granted Critical
Publication of US3913801A publication Critical patent/US3913801A/en
Assigned to ALCO STANDARD CORPORATION, A CORP. OF OH reassignment ALCO STANDARD CORPORATION, A CORP. OF OH MERGER (SEE DOCUMENT FOR DETAILS). ADDITIONAL PROPERTIES MAY SUBSEQUENTLY BE INDEXED AGAINST THE ORIGINAL DOCUMENT. THE PAPER REQUESTING SUCH INDEXING MUST ADEQUATELY INDENTIFY ALL SUCH PROPERTIES AND MUST INDICATE THE REEL AND FRAME NUMBER ON WHICH THE ORIGINAL DOCUMENT IS RECORDED. Assignors: ALCO FOODSERVICE EQUIPMENT COMPANY ("FOODSERVICE"), A FLORIDA CORP., (ALL MERGED INTO), BIG DRUM, INC., AN OH CORP., METALSOURCE CORPORATION, THE, A CORP. OF OH, NIECO CORPORATION, ( NIECO"), A CORP. OF CA, REYNOLDS PRODUCTS, INC.,
Assigned to DRUMSTICK COMPANY, 501 SILVERSIDE ROAD WILMINGTON, DE 19802, A DE CORP. reassignment DRUMSTICK COMPANY, 501 SILVERSIDE ROAD WILMINGTON, DE 19802, A DE CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ALCO STANDARD CORPORATION, AN OH CORP.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/0236—Shaping of liquid, paste, powder; Manufacture of moulded articles, e.g. modelling, moulding, calendering
    • A23G3/0252—Apparatus in which the material is shaped at least partially in a mould, in the hollows of a surface, a drum, an endless band, or by a drop-by-drop casting or dispensing of the material on a surface, e.g. injection moulding, transfer moulding
    • A23G3/0257—Apparatus for laying down material in moulds or drop-by-drop on a surface, optionally with the associated heating, cooling, portioning, cutting cast-tail, anti-drip device
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04—Production of frozen sweets, e.g. ice-cream
    • A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/28—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04—Production of frozen sweets, e.g. ice-cream
    • A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/28—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
    • A23G9/281—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers
    • A23G9/283—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers for filling containers with material

Definitions

  • ABSTRACT [1.5. CI.
  • a syrup dispensing nozzle assembly including a plural- 239/558 ity of nozzle heads for receiving the syrup under pres- [5 ll.- CLZ sure and dispensing it uniform]y
  • a special manifold is 1 1 Field of Search provided for carrying the heads to insure that equal 486, 495 and uniform flow from all of them occurs simultaneously and to provide a suck-back non-drip action 1 References Clted simultaneously at all the heads when flow pressure is UNITED STATES PATENTS eliminated.
  • Each of the heads is so formed with a plu- 429,798 6/1890 Shannon 239/560 ralily of Separate and distinct OZZle tips that the Syrup 2,150,760 3/1939 C li 141 11 X will not tend to adhere to the head when the flow of 2,605,036 7/1952 Cozzoli l41/l16 X syrup is interrupted.
  • NOZZLE ASSEMBLY WITH SUCK-BACK ACTION BACKGROUND OF THE INVENTION The present invention will be described as being particularly applicable to a machine which receives a series of edible cones and inserts them in protective paper cones, fills the paper-enclosed cones with ice cream, applies syrup to the tops of the ice cream cones, deposits nuts on the syrup-covered tops, and seals the open-mouths or upper ends of the paper cones with individual caps supplied from a roll of joined paper caps in strip form.
  • the operations of producing the edible cones articles are similar to those described in the U.S. patent to Wise, US. Pat. No. 2,934,872 dated May 3, 1960 and the capped package is similar to that disclosed in the US.
  • the first pa tent discloses a machine of the rotary turret type wherein successive individual cones are fed to successive stations for the filling, treating and capping operations.
  • the unit of the present invention is applied to a straight-line machine which feeds the filled cones as transverse successive rows, each row containing a selected number of cones to be capped and sealed.
  • This unit consists of a multiple head nozzle assembly which dispenses syrup and applies it to the upper ends of the filled cones.
  • the nozzle assembly includes a manifold for supporting the nozzle heads in a transverse row of spaced heads corresponding to the spacing of the rows of filled cones which are moved into position therebeneath.
  • a pressure system is incorporated in the manifold to insure that uniform flow occurs simultaneously from all heads and to provide for a suck-back no-drip action at all the heads simultaneously upon elimination of the flow pressure.
  • each of the nozzle heads is of special formation to include separate spaced nozzle tips so arranged that the syrup will not tend to adhere to the head and drip after the flow therefrom is interrupted.
  • FIG. 3 is an enlarged vertical sectional view taken along line 3-3 of FIG. 1.
  • FIG. 4 is an enlarged vertical sectional view taken along line 44 of FIG. 2.
  • FIG. 5 is a horizontal view taken along line 55 of FIG. 4.
  • FIG. 6 is a bottom view of the lower plate of one form of the multiple-outlet nozzle head.
  • FIG. 8 is a schematic view showing the action of the nozzle head.
  • FIG. 9 is a view similar to FIG. 6 showing another form of nozzle head.
  • FIG. 10 is a sectional view taken along line 1010 of FIG. 9.
  • the cones are filled with ice cream or similar substance in the manner described in US. Pat. No. 2,934,872 and before sealing, it is desirable to apply syrup to the upper dome-shaped surface of the ice cream of each cone.
  • the unit 20 of this invention will effectively dispense the syrup and apply it uniformly and simultaneously to all the cones in a transverse row which is moved therebeneath.
  • the unit 20 is indicated (FIGS. 1 and 2) as comprising a two-part manifold 26, each part carrying three of the nozzle heads 30 in a dependent position therefrom.
  • These manifold sections 26a are supported by a bar 27 which extends transversely over the conveyor 25 and is supported at its outer ends by standards 28 at opposite side edges of the conveyor.
  • Suitable clamping stud units 33 and cooperating spacers 34 are provided for removably and adjustably clamping the manifold sections 260 to the support bar 27.
  • the manifold 26 receives the syrup under pressure, usually chocolate syrup, by means of a conduit 29 from a suitable supply tank under pressure.
  • valve 35 Interposed in this line is a valve 35 of a suitable type which may be actuated to supply pressure to the manifold in timed relationship to the intermittent movement of the conveyor 25.
  • Each of the sections 26a of the manifold is covered by a cover plate 37 (FIG. 4) which is removably secured thereon by clamping stud units 33a like the units 33, a gasket 38 being provided for sealing the cover.
  • each of the manifold sections 26a Extending longitudinally through each of the manifold sections 26a are bores which are in axial alignment to form a common syrup supply passage 40 (FIGS. 4 and 5) extending across the manifold 26.
  • Ballcontrolled outlets 41 lead upwardly from this passage 40, one outlet being provided for each of the nozzle heads 30.
  • the syrup-supply conduit 29 is connected to the passage 40 for supplying syrup under pressure thereto.
  • Each outlet 41 leads upwardly into a tubular ball chamber 42 and at its junction with the chamber there is a ball seat 43.
  • a restricted recess 44 which is an upwardlyopening notch that will be beneath the cover 37, and with which the respective chamber 42 communicates.
  • This recess 44 also communicates with a downwardlyleading inlet passage 46 for the associated nozzle head 30.
  • Mounted for free upward vertical movement in the ball chamber 42 is a ball 45 which normally seats by gravity on the seat 43.
  • the head includes a disc-like body 47 having a stem which is provided with a threaded extension at its upper end fitting into a downwardly-opening threaded socket 48 in the manifold section 26a, the stem being provided with a passage 460 which is a continuation of passage 46.
  • the body 47 is of disc-like form and has removably secured thereto, by a clamping ring 48, the nozzle face 49 which is also of disc-like form.
  • the disc 49 is provided with a plurality of laterally spaced holes which receive separate nozzle tips 50 that project from the smooth lower face 51 of the disc. These tips 50 are in the form of tubes which communicate at their inner ends with a common chamber 52 which results from a spacing and sealing gasket 53 between the two disclike portions 47 and 49.
  • FIGS. 9 and show a different form of nozzle face plate construction which will produce the same results as the one shown at 49 in FIGS. 6 and 7.
  • the plate 49a will again be of disc-like form but the nozzle tips 50a thereof will be formed integral on the face of the plate rather than as separate inserted tubes 50 as in the previously described form. This is accomplished by machining or otherwise forming in the face a plurality of grooves 51a which are arranged in an intersecting grid pattern to produce the separate laterally spaced outwardly projecting tips 50a. These tips would function substantially as described with reference to the tips 50.
  • the passages will in effect be capillary tubes, through which the syrup can be forced under pressure but will have a tendency to pull it back, when the pressure is eliminated, aided by the suction created when the balls drop to the lower ends of chambers 42. All the balls are of identical weight and, therefore, none of them will be lifted un the pressure along passage is sufficient, when all th balls will be lifted simultaneously which will eliminate any possibility of the syrup first flowing into the nozzle head 30 nearest the inlet 29. Although the clearances between the balls and the walls of chambers 42 are close, the pressure of the syrup, as it lifts the balls, will force the syrup past them, but when the pressure is eliminated, the balls will drop, and the syrup on the walls will, in effect, form a liquid seal which will make the suck-back more effective.
  • this invention provides for feed to a plurality of nozzle heads simultaneously and uniformly and provides for a suck-back effect to provide for clean cut-off of flow without drip at the heads.
  • the tips of the nozzle are spaced sufficiently and project sufficiently to prevent adherence of the syrup to the nozzle face due to joining of the streams and surface tension.
  • a unit for dispensing syrup or the like comprising an elongated manifold having a plurality of nozzle heads carried thereby at spaced intervals therealong and depending therefrom, a supply conduit connected to said manifold for feeding syrup under pressure thereto, said manifold having a common supply passage extending horizontally therealong with an inlet to which said supply conduit is connected, branch passages leading from said common supply passage at spaced intervals along its length to the respective nozzle heads, each of said branch passages comprising an upwardly-directed outlet passage leading from the common passage and having a ball-receiving valve seat at its upper end, a cylindrical ball-receiving chamber with which said upwardly-directed outlet passage connects, a ball mounted in said chamber with close tolerance but free to move vertically therein, said chamber being of a vertical extent substantially greater than the diameter of the ball and being of uniform diameter throughout its vertical extent to permit upward movement under pressure and downward movement by gravity with the ball acting substantially as a piston, and a
  • each nozzle is removably mounted on the manifold and has a head comprising a body of disc-like form and a nozzle face removably mounted thereon and having a plurality of projecting nozzle tips which are disposed in laterally spaced relationship, all of said tips communicating with a common chamber between said face and said body which is supplied by said inlet passage.
  • a unit according to claim 2 in which said manifold is made of elongated sections removably connected together in axial alignment, each of said sections comprising a body having a plurality of the ball-receiving chambers and cooperating branch passages formed therein, said restricted passages leading from the upper ends of said chambers being in the form of upwardlyopening notches which connect said chambers and said downwardly-leading passages, and a cover plate mounted on each of the bodies and covering said notches.
  • a unit according to claim 2 in which said inlet to the common supply passage is located at one end of the manifold where the supply conduit is connected thereto and the branch passages lead therefrom at uniformly spaced positions pregressively therealong.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Confectionery (AREA)
  • Coating Apparatus (AREA)
US442929A 1974-02-15 1974-02-15 Nozzle assembly with suck-back action Expired - Lifetime US3913801A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
US442929A US3913801A (en) 1974-02-15 1974-02-15 Nozzle assembly with suck-back action
ZA00750524A ZA75524B (en) 1974-02-15 1975-01-24 Syrup-dispensing nozzle assembly
CA218,563A CA1009090A (en) 1974-02-15 1975-01-24 Syrup-dispensing nozzle assembly
GB3733/75A GB1481894A (en) 1974-02-15 1975-01-28 Syrup dispensing nozzle assembly
CH135275A CH587779A5 (sv) 1974-02-15 1975-02-04
DE19752504621 DE2504621A1 (de) 1974-02-15 1975-02-04 Duesenvorrichtung zur austeilung von sirup o.dgl.
AU77893/75A AU482488B2 (en) 1974-02-15 1975-02-05 Syrup-dispensing nozzle assembly
NL7501369A NL7501369A (nl) 1974-02-15 1975-02-05 Doseermondstuk.
BR772/75A BR7500772A (pt) 1974-02-15 1975-02-06 Unidade e tubeira para fornecer xarope ou similar
PH16777A PH12669A (en) 1974-02-15 1975-02-06 Nozzle assembly with suck-back action
IT48069/75A IT1029659B (it) 1974-02-15 1975-02-07 Disposizione per l erogazione controllata di sciroppi gelati e simili
SE7501462A SE407139B (sv) 1974-02-15 1975-02-10 Apparat for utmatning av sockerlag
AT105475A AT347224B (de) 1974-02-15 1975-02-13 Vorrichtung zum ausgeben von sirup od.dgl.
DK53575*#A DK53575A (sv) 1974-02-15 1975-02-14
FR7504668A FR2261181B1 (sv) 1974-02-15 1975-02-14
NO750479A NO139247C (no) 1974-02-15 1975-02-14 Sirupavgivende munnstykkeanordning
BE153370A BE825545A (fr) 1974-02-15 1975-02-14 Appareil de distribution de sirop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442929A US3913801A (en) 1974-02-15 1974-02-15 Nozzle assembly with suck-back action

Publications (1)

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US3913801A true US3913801A (en) 1975-10-21

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Application Number Title Priority Date Filing Date
US442929A Expired - Lifetime US3913801A (en) 1974-02-15 1974-02-15 Nozzle assembly with suck-back action

Country Status (16)

Country Link
US (1) US3913801A (sv)
AT (1) AT347224B (sv)
BE (1) BE825545A (sv)
BR (1) BR7500772A (sv)
CA (1) CA1009090A (sv)
CH (1) CH587779A5 (sv)
DE (1) DE2504621A1 (sv)
DK (1) DK53575A (sv)
FR (1) FR2261181B1 (sv)
GB (1) GB1481894A (sv)
IT (1) IT1029659B (sv)
NL (1) NL7501369A (sv)
NO (1) NO139247C (sv)
PH (1) PH12669A (sv)
SE (1) SE407139B (sv)
ZA (1) ZA75524B (sv)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449650A (en) * 1981-11-19 1984-05-22 Censor Patent- Und Versuchs-Anstalt Metering pump especially for volatile materials
US4642220A (en) * 1981-04-10 1987-02-10 Pharmacia Ab Apparatus for carrying out analysis
US4846379A (en) * 1988-03-22 1989-07-11 Innopac, Inc. Nozzle assembly for a liquid dispensing machine
US4928540A (en) * 1988-01-18 1990-05-29 Fuji Photo Film, Co., Ltd. Method of dispensing coagulative test liquid
US4958669A (en) * 1987-04-14 1990-09-25 Shikoku Kakoki Co., Ltd. Device for filling specified amount of liquid
US5305917A (en) * 1992-11-19 1994-04-26 Fluid Management Limited Partnership Simultaneous dispensing apparatus
US5310257A (en) * 1992-10-29 1994-05-10 Fluid Management Limited Partnership Mixing apparatus
US5407100A (en) * 1994-01-07 1995-04-18 Fluid Management Limited Partnership Dispensing apparatus with a moveable plate
US6378734B1 (en) * 2000-05-24 2002-04-30 Milliken & Company Dosing assembly
ES2245562A1 (es) * 2003-08-29 2006-01-01 Big Drum Iberica, S.A. Maquina para el llenado de envases para helados y similares.
US20060011738A1 (en) * 2000-04-18 2006-01-19 Silverbrook Research Pty Ltd Inkjet printhead with reciprocating actuator
US9909290B2 (en) 2013-09-30 2018-03-06 Sig Technology Ag Device for changing the jet shape of free-flowing products
US11155453B2 (en) 2017-06-08 2021-10-26 The Procter & Gamble Company Container filling assembly
US11203513B2 (en) 2017-06-08 2021-12-21 The Procter & Gamble Company Method of filling a container using an assembly of adjustable volume
KR20220170435A (ko) * 2021-06-23 2022-12-30 성원자동기계 주식회사 아이스크림 빵케이크용 시럽 공급장치
US11975348B2 (en) 2019-12-16 2024-05-07 The Procter & Gamble Company Liquid dispensing system comprising an unitary dispensing nozzle

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE903728A (nl) * 1985-11-28 1986-03-14 Meulenbeke Pierre Van Inrichting voor het vullen van vormplaten met een dik vloeibare substantie zoals chocolade, creme, fondant en dergelijke.
US4824024A (en) * 1987-06-19 1989-04-25 Rhone-Poulenc Nederland B.V. Spray apparatus
DE3880492T2 (de) * 1988-12-15 1993-08-26 Frisco Findus Ag Formmaschine fuer speiseeis.
AU5042193A (en) * 1992-11-25 1994-06-09 Resfab, Inc. Device for producing a shaped confection of edible materials combined into co-extensive strips
CA2086961C (en) * 1992-11-25 1999-10-05 Robert Masse Device for producing a shaped confection of edible materials combined into co-extensive strips
GB2388585A (en) 2002-05-17 2003-11-19 Unilever Plc Dosing system with multi-spout nozzle
DE102004028423A1 (de) * 2004-06-01 2005-12-22 Campina Gmbh & Co. Kg Anlage zum Befüllen von Nahrungsmittelbechern, Mehrfachdüse und Dessertprodukt
BR112012009469A2 (pt) * 2009-10-23 2016-04-26 Tetra Laval Holdings & Finance cabeça de bocal para encher um líquido em uma embalagem, e, máquina de enchimento

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US429798A (en) * 1890-06-10 Oscar m
US2150760A (en) * 1938-01-28 1939-03-14 Cozzoli Frank Ampoule filler
US2605036A (en) * 1949-05-04 1952-07-29 Frank J Cozzoli Filling machine with constant drawback
US2719581A (en) * 1952-02-13 1955-10-04 Selas Corp Of America Welding torch
US2742187A (en) * 1954-02-16 1956-04-17 Walter E Patzer Liquid dispensing apparatus
US3056436A (en) * 1959-06-24 1962-10-02 Cherry Burrell Corp Filling head for filling machines
US3067785A (en) * 1959-09-23 1962-12-11 Meyer Geo J Mfg Co Can filling head
US3229913A (en) * 1963-12-17 1966-01-18 Amchem Prod Lawn spraying device
US3463094A (en) * 1968-05-03 1969-08-26 John R Fonda Pump and storage chambers for preventing back siphonage

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US429798A (en) * 1890-06-10 Oscar m
US2150760A (en) * 1938-01-28 1939-03-14 Cozzoli Frank Ampoule filler
US2605036A (en) * 1949-05-04 1952-07-29 Frank J Cozzoli Filling machine with constant drawback
US2719581A (en) * 1952-02-13 1955-10-04 Selas Corp Of America Welding torch
US2742187A (en) * 1954-02-16 1956-04-17 Walter E Patzer Liquid dispensing apparatus
US3056436A (en) * 1959-06-24 1962-10-02 Cherry Burrell Corp Filling head for filling machines
US3067785A (en) * 1959-09-23 1962-12-11 Meyer Geo J Mfg Co Can filling head
US3229913A (en) * 1963-12-17 1966-01-18 Amchem Prod Lawn spraying device
US3463094A (en) * 1968-05-03 1969-08-26 John R Fonda Pump and storage chambers for preventing back siphonage

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642220A (en) * 1981-04-10 1987-02-10 Pharmacia Ab Apparatus for carrying out analysis
US4449650A (en) * 1981-11-19 1984-05-22 Censor Patent- Und Versuchs-Anstalt Metering pump especially for volatile materials
US4958669A (en) * 1987-04-14 1990-09-25 Shikoku Kakoki Co., Ltd. Device for filling specified amount of liquid
US4928540A (en) * 1988-01-18 1990-05-29 Fuji Photo Film, Co., Ltd. Method of dispensing coagulative test liquid
US4846379A (en) * 1988-03-22 1989-07-11 Innopac, Inc. Nozzle assembly for a liquid dispensing machine
US5310257A (en) * 1992-10-29 1994-05-10 Fluid Management Limited Partnership Mixing apparatus
US5305917A (en) * 1992-11-19 1994-04-26 Fluid Management Limited Partnership Simultaneous dispensing apparatus
US5407100A (en) * 1994-01-07 1995-04-18 Fluid Management Limited Partnership Dispensing apparatus with a moveable plate
US20060011738A1 (en) * 2000-04-18 2006-01-19 Silverbrook Research Pty Ltd Inkjet printhead with reciprocating actuator
US8226214B2 (en) 2000-04-18 2012-07-24 Zamtec Limited Inkjet printhead with internal rim in ink chamber
US20100013890A1 (en) * 2000-04-18 2010-01-21 Silverbrook Research Pty Ltd Inkjet Printhead With Internal Rim In Ink Chamber
US7134608B2 (en) * 2000-04-18 2006-11-14 Silverbrook Research Pty Ltd Inkjet printhead with reciprocating actuator
US20070024675A1 (en) * 2000-04-18 2007-02-01 Silverbrook Research Pty Ltd Inkjet printhead with reciprocating actuator
US7604325B2 (en) 2000-04-18 2009-10-20 Silverbrook Research Pty Ltd Inkjet printhead with reciprocating actuator
US6378734B1 (en) * 2000-05-24 2002-04-30 Milliken & Company Dosing assembly
ES2245562A1 (es) * 2003-08-29 2006-01-01 Big Drum Iberica, S.A. Maquina para el llenado de envases para helados y similares.
US9909290B2 (en) 2013-09-30 2018-03-06 Sig Technology Ag Device for changing the jet shape of free-flowing products
US11155453B2 (en) 2017-06-08 2021-10-26 The Procter & Gamble Company Container filling assembly
US11203513B2 (en) 2017-06-08 2021-12-21 The Procter & Gamble Company Method of filling a container using an assembly of adjustable volume
US11634310B2 (en) 2017-06-08 2023-04-25 The Procter & Gamble Company Container filling assembly
US11975348B2 (en) 2019-12-16 2024-05-07 The Procter & Gamble Company Liquid dispensing system comprising an unitary dispensing nozzle
KR20220170435A (ko) * 2021-06-23 2022-12-30 성원자동기계 주식회사 아이스크림 빵케이크용 시럽 공급장치

Also Published As

Publication number Publication date
FR2261181B1 (sv) 1980-09-12
BE825545A (fr) 1975-08-14
NO750479L (sv) 1975-08-18
CH587779A5 (sv) 1977-05-13
ZA75524B (en) 1976-01-28
SE7501462L (sv) 1975-08-18
IT1029659B (it) 1979-03-20
GB1481894A (en) 1977-08-03
FR2261181A1 (sv) 1975-09-12
NO139247C (no) 1979-01-31
AU7789375A (en) 1976-08-05
SE407139B (sv) 1979-03-19
DK53575A (sv) 1975-10-06
CA1009090A (en) 1977-04-26
NO139247B (no) 1978-10-23
ATA105475A (de) 1978-04-15
AT347224B (de) 1978-12-11
NL7501369A (nl) 1975-08-19
PH12669A (en) 1979-07-11
BR7500772A (pt) 1975-11-25
DE2504621A1 (de) 1975-08-21

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