US2707581A - Dispensing containers for liquids - Google Patents

Dispensing containers for liquids Download PDF

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Publication number
US2707581A
US2707581A US473523A US47352354A US2707581A US 2707581 A US2707581 A US 2707581A US 473523 A US473523 A US 473523A US 47352354 A US47352354 A US 47352354A US 2707581 A US2707581 A US 2707581A
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United States
Prior art keywords
container
passage
sealed
liquids
sheets
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Expired - Lifetime
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US473523A
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Kaplan Yale
Harold M Ross
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Kaplan Yale
Harold M Ross
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Priority to US473523A priority Critical patent/US2707581A/en
Application granted granted Critical
Publication of US2707581A publication Critical patent/US2707581A/en
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Application status is Expired - Lifetime legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5805Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • B65D75/5811Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness and defining, after tearing, a small dispensing spout, a small orifice or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding

Description

Y. KAPLAN ETAL 81 DISPENSING CONTAINERS FOR LIQUIDS Filed Dec. '7, 195

HAROLD M Ross .A' OR EV United States Patent DISPENSING CONTAINERS FOR LIQUIDS Yale Kaplan, West Hartford, Conn., and Harold M. Ross, Plainfield, N. J.

Application December 7, 1954, Serial No. 473,523 2 Claims. (Cl. 222-107) This invention relates to flexible dispensing containers for limited amounts of liquids, the containers being adapted for shipment in sealed condition and, after tearing off a strip along one end, may be used to dispense the liquid by the application of pressure.

This application is a continuation in part of Ser. No. 303,661 filed August 11, 1952.

A primary object of the invention is to provide a container for sauce or syrup, the quantity held by the container being suflicient for a single serving and the flow from the container being effected by squeezing or compressing the container; the container being so constructed and arranged that, when pressure is released, the flow of fluid will stop and any possible leakage will be prevented. Repeated squeezing will dispense successive small amounts of the fluid until the container is empty, when the container may be discarded.

Another object of the invention is to form the container from thin plastic material by sealing two sides and an end of the container, and, after filling the container with the desired quantity of the sauce or syrup, sealing the other end. One of the ends is sealed by a special die which provides a broad sealed portion with a narrow passage extending part way across the broad sealed portion and so constructed and arranged that, when part of said broad sealed portion has been torn away to open the narrow passage, the sauce or syrup may be dispensed by, and only by, squeezing or compressing the container.

These and other objects of the invention will be apparent from the following explanation in connection with the drawings in which Fig. 1 is a perspective view of a flexible container made in accordance with the present invention;

Fig. 2 is a plan view in section of one form of the invention;

Fig. 3 is a plan view in section of a modification of the package shown in Figs. 1 and 2;

Fig. 4 is a plan view in section of another modification, and

Fig. 5 is a plan view in sect-ion of a further modification.

Referring to the drawings in each of the modifications, container is formed of two sheets of plastic material, the shaded areas 11 being sealed together to enclose liquid 12. One of the ends is sealed after filling the container.

Sealed end 13 is a broad area. Narrow passage 14 extends part Way across broad area 13. Crease 15 and notch 16 may facilitate tearing ofi the strip 17 to open passage 14 and permit dispensing the liquid. Passage 14 is tortuous and includes transverse portion 18. Various forms of plastic material of various degrees of transparency, flexibility, thickness, and method of sealing may be used. The containers illustrated and described are shown as being formed of two sheets of material sealed together over the shaded areas. It is obvious that the container could be formed from a single trip of material folded longitudinally, or from a tube flattened and sealed at the ends only. In any case, the containers may be produced with one end left open for filling, and shipped unfilled in flat condition, the unsealed end being sealed after filling.

To dispense the liquid 12, the operator tears off strip 17 to open the end of passage 14, and then applies pressure to liquid 12 by squeezing or compressing the opposite faces of the container. It is obvious that, in any transverse portion 18 of passage 14, the two sheets of material will distort or spring apart when, and only when, pressure is applied, and thus permit the escape of fluid. Upon release of pressure, in any transverse portion 18 of passage 14, the two sheets will tend to return to fiat position and effectively prevent leakage. The tortuous passage 14 with its transverse portion 18 serves as a spring check valve and allows the fluid to flow only by the application of pressure.

As shown in Figs. 2 to 5, the tortuous passage 14 extending from the space Within the container to the crease line 15 may take various forms. In each form of this passage there is a well defined transverse portion 18.

Having thus described the invention, it is apparent that the objects as stated have been attained in a simple and practical manner. It is understood that changes may be made in the structure and in the arrangement of the invention without departing from the spirit or scope of the following claims.

We claim:

1. A flexible non-metallic container for fluids comprising two sheets of plastic material the edges of said sheets being sealed, one of said edges having a broad sealed area, a tortuous passage from within said container extending to an intermediate part of said broad sealed area, said tortuous passage having a substantially transverse portion, said sealed area being severable at an intermediate point to open the outer end of said tortuous passage to permit dispensing said fluid through said tortuous portion and from said passage only when pressure is applied to the opposite sides of said container to force said sheets apart in said transverse portion.

2. A flexible non-metallic container for fluids comprising two sheets of plastic material the edges of said sheets being sealed, one of said edges having a broad sealed area, a passage from within said container to an intermediate part of said broad sealed area, said passage having a substantially transverse portion, said sealed area being severable at an intermediate point to open the outer end of said passage to permit dispensing said fluid through said transverse portion and from said passage when pressure is applied to the opposite sides of said container suflicient to force said sheets apart in said transverse portion, said passage returning to flat condition to prevent leakage when pressure against the sides of the container is released.

7 References Cited in the file of this patent UNITED STATES PATENTS 528,565 Schwiebert Nov. 6, 1894 1,765,114 Turner June 17, 1930 2,103,389 Salfisberg Dec. 28, 1937 2,517,027 Rado Aug. 1, 1950 2,605,896 Rohdin Aug. 5, 1952

US473523A 1954-12-07 1954-12-07 Dispensing containers for liquids Expired - Lifetime US2707581A (en)

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US473523A US2707581A (en) 1954-12-07 1954-12-07 Dispensing containers for liquids

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US473523A US2707581A (en) 1954-12-07 1954-12-07 Dispensing containers for liquids

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US2707581A true US2707581A (en) 1955-05-03

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Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898003A (en) * 1956-12-17 1959-08-04 James R Wilson Individual container dispenser
US2956710A (en) * 1956-12-17 1960-10-18 Morton Salt Co Disposable shaker packet
DE1099931B (en) * 1958-05-30 1961-02-16 Habra Werk Ott Kg Spritzbehaelter for liquid or semi substances, consisting of a heat-sealed block bottom bags
US2998340A (en) * 1957-04-04 1961-08-29 Bemis Bro Bag Co Bags
DE1153319B (en) * 1959-01-30 1963-08-22 Packaging Frontiers Inc Vierflaechiger capacities
US3129815A (en) * 1961-04-20 1964-04-21 Continental Can Co Special package
US3137419A (en) * 1961-07-24 1964-06-16 Robert E Davy Collapsible liquid container with retractable spout
US3190499A (en) * 1962-10-26 1965-06-22 Dow Chemical Co Dispensing container
US3246803A (en) * 1963-04-09 1966-04-19 Continental Can Co Perforated bag for use as a dispensing unit
US3815794A (en) * 1972-03-02 1974-06-11 R Carlisle Plastic-film containers with self-sealing orifices
US4275840A (en) * 1978-12-15 1981-06-30 Panpack A.G. Package for storing and spraying small amounts of liquids
DE3240108A1 (en) * 1982-10-29 1984-05-03 Bruno Gruber Pack made of an enveloping film for receiving flowable or pourable substances
US4717046A (en) * 1985-07-22 1988-01-05 Brogli Werner F Squeezable container particularly for liquid materials
WO1990005680A1 (en) * 1988-11-23 1990-05-31 S.C. Johnson & Son, Inc. Squeezable fluid container
US4974732A (en) * 1990-02-02 1990-12-04 S. C. Johnson & Son, Inc. Sealed pouch having tear-open spout
US4988016A (en) * 1989-01-30 1991-01-29 James P. Hawkins Self-sealing container
US5018646A (en) * 1988-11-23 1991-05-28 S. C. Johnson & Son, Inc. Squeezable fluid container
WO1991018797A1 (en) * 1990-06-01 1991-12-12 S.C. Johnson & Son, Inc. Stand-up pouch having cross-seal feature and method of making
US5263609A (en) * 1991-01-21 1993-11-23 Toyo Bussan Co. Ltd. Disposable container
WO1994015852A1 (en) * 1993-01-04 1994-07-21 Marlingford Holdings Limited Multi-outlet fluid dispenser pouch
US5497913A (en) * 1993-12-15 1996-03-12 Denny D. Baker Mixing bag arrangement and method
US5531358A (en) * 1993-11-01 1996-07-02 Corella; Arthur P. Flexible dispensing package
DE19501369A1 (en) * 1995-01-18 1996-07-25 Rovema Gmbh Foil bag with welded upper seam
DE19505882A1 (en) * 1995-02-21 1996-08-22 Rovema Gmbh Foil combination of two connected bags
US6360916B1 (en) 2000-12-05 2002-03-26 David Sokolsky Disposable condiment pouch
US20020148855A1 (en) * 2000-12-05 2002-10-17 David Sokolsky Packet container
US6663019B2 (en) * 1998-05-18 2003-12-16 Valois S.A. Sampling-type spraying device
US20040062840A1 (en) * 2002-09-30 2004-04-01 Jamison Mark D. Pressure relief valve for food product packages
US6726386B1 (en) 1999-10-08 2004-04-27 The Procter & Gamble Company Semi-enclosed applicator and a cleaning composition contained therein
US6811338B1 (en) 1999-10-08 2004-11-02 The Procter & Gamble Company Disposable semi-enclosed applicator for distributing a substance onto a target surface
US20050006404A1 (en) * 2003-06-24 2005-01-13 Harper William Anthony Hand sanitizing packet and methods
US7021848B1 (en) 1999-10-08 2006-04-04 The Procter & Gamble Company Semi-enclosed applicator having a temperature changing element
US7108440B1 (en) * 1999-10-08 2006-09-19 The Procter & Gamble Company Applicator for distributing a substance onto a target surface
US20070006524A1 (en) * 2003-09-08 2007-01-11 John Welin-Berger Burnable material in the form of an ignition strip
DE102007059533A1 (en) * 2007-12-06 2009-06-10 Thinxxs Microtechnology Ag Microfluidic storage device
US20090308888A1 (en) * 2004-11-15 2009-12-17 Teikokumedix Co., Ltd Package filled with gel or paste content and gas
US20100051646A1 (en) * 2008-06-04 2010-03-04 Advanced Total Marketing System, Inc., a corporation of Panama Bag incorporated with a fluid regulating valve
US20100108778A1 (en) * 2008-10-30 2010-05-06 Greenland Steven J Device for containing and releasing a volatile substance
US20110042256A1 (en) * 2009-08-24 2011-02-24 Greenland Steven J Unitized package and method of making same
US20110097393A1 (en) * 2008-06-25 2011-04-28 US WorldMeade, LLC Skin Patches and Sustained-Release Formulations Comprising Lofexidine for Transdermal and Oral Delivery
US8381948B1 (en) * 2011-09-06 2013-02-26 Bo Xin Jian Automatic liquid stop bag with bent portion
US20140054294A1 (en) * 2011-02-25 2014-02-27 Amcor Flexibles Kreuzlingen Ltd Packaging with a metering device
US8763805B2 (en) 2008-12-31 2014-07-01 Aki, Inc. Device for containing and releasing a sample material
US20150197379A1 (en) * 2012-10-03 2015-07-16 Toppan Printing Co., Ltd. Refill container
US9272830B2 (en) 2009-08-24 2016-03-01 Aki, Inc. Unitized package of card and fluid vessel
WO2016161532A1 (en) * 2015-04-06 2016-10-13 Inversiones Ando Ltda Anti-spill cardboard container that can be used as a container for liquid products
WO2017089896A1 (en) * 2015-11-25 2017-06-01 Unither Pharmaceuticals Stick pack design
WO2017189182A1 (en) * 2016-04-26 2017-11-02 The Procter & Gamble Company Flexible containers with venting structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US528565A (en) * 1894-11-06 Jean schwiebert
US1765114A (en) * 1928-09-25 1930-06-17 George S Turner Attachment for collapsible tubes
US2103389A (en) * 1936-08-21 1937-12-28 Ivers Lee Co Container for fluids
US2517027A (en) * 1945-09-19 1950-08-01 Rado Leopold Collapsible tubelike container for pastes
US2605896A (en) * 1949-08-09 1952-08-05 Howard A Rohdin Bag with coloring capsule

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US528565A (en) * 1894-11-06 Jean schwiebert
US1765114A (en) * 1928-09-25 1930-06-17 George S Turner Attachment for collapsible tubes
US2103389A (en) * 1936-08-21 1937-12-28 Ivers Lee Co Container for fluids
US2517027A (en) * 1945-09-19 1950-08-01 Rado Leopold Collapsible tubelike container for pastes
US2605896A (en) * 1949-08-09 1952-08-05 Howard A Rohdin Bag with coloring capsule

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898003A (en) * 1956-12-17 1959-08-04 James R Wilson Individual container dispenser
US2956710A (en) * 1956-12-17 1960-10-18 Morton Salt Co Disposable shaker packet
US2998340A (en) * 1957-04-04 1961-08-29 Bemis Bro Bag Co Bags
DE1099931B (en) * 1958-05-30 1961-02-16 Habra Werk Ott Kg Spritzbehaelter for liquid or semi substances, consisting of a heat-sealed block bottom bags
DE1153319B (en) * 1959-01-30 1963-08-22 Packaging Frontiers Inc Vierflaechiger capacities
US3129815A (en) * 1961-04-20 1964-04-21 Continental Can Co Special package
US3137419A (en) * 1961-07-24 1964-06-16 Robert E Davy Collapsible liquid container with retractable spout
US3190499A (en) * 1962-10-26 1965-06-22 Dow Chemical Co Dispensing container
US3246803A (en) * 1963-04-09 1966-04-19 Continental Can Co Perforated bag for use as a dispensing unit
US3815794A (en) * 1972-03-02 1974-06-11 R Carlisle Plastic-film containers with self-sealing orifices
US4275840A (en) * 1978-12-15 1981-06-30 Panpack A.G. Package for storing and spraying small amounts of liquids
DE3240108A1 (en) * 1982-10-29 1984-05-03 Bruno Gruber Pack made of an enveloping film for receiving flowable or pourable substances
US4717046A (en) * 1985-07-22 1988-01-05 Brogli Werner F Squeezable container particularly for liquid materials
WO1990005680A1 (en) * 1988-11-23 1990-05-31 S.C. Johnson & Son, Inc. Squeezable fluid container
AU615362B2 (en) * 1988-11-23 1991-09-26 Ampac Corporation Squeezable fluid container
US5018646A (en) * 1988-11-23 1991-05-28 S. C. Johnson & Son, Inc. Squeezable fluid container
US4988016A (en) * 1989-01-30 1991-01-29 James P. Hawkins Self-sealing container
US4974732A (en) * 1990-02-02 1990-12-04 S. C. Johnson & Son, Inc. Sealed pouch having tear-open spout
US5350240A (en) * 1990-06-01 1994-09-27 S. C. Johnson & Son, Inc. Stand-up pouch having cross-seal feature and method of making
WO1991018797A1 (en) * 1990-06-01 1991-12-12 S.C. Johnson & Son, Inc. Stand-up pouch having cross-seal feature and method of making
US5263609A (en) * 1991-01-21 1993-11-23 Toyo Bussan Co. Ltd. Disposable container
WO1994015852A1 (en) * 1993-01-04 1994-07-21 Marlingford Holdings Limited Multi-outlet fluid dispenser pouch
AU688299B2 (en) * 1993-01-04 1998-03-12 Deb Ip Limited Multi-outlet fluid dispenser pouch
US5531358A (en) * 1993-11-01 1996-07-02 Corella; Arthur P. Flexible dispensing package
US5618105A (en) * 1993-12-15 1997-04-08 Denny D. Baker Methods of mixing ingredients in a bag
US5497913A (en) * 1993-12-15 1996-03-12 Denny D. Baker Mixing bag arrangement and method
DE19501369A1 (en) * 1995-01-18 1996-07-25 Rovema Gmbh Foil bag with welded upper seam
DE19505882A1 (en) * 1995-02-21 1996-08-22 Rovema Gmbh Foil combination of two connected bags
DE19505882B4 (en) * 1995-02-21 2004-05-13 Rovema - Verpackungsmaschinen Gmbh An apparatus for producing a combination of two contiguous pouches
US6663019B2 (en) * 1998-05-18 2003-12-16 Valois S.A. Sampling-type spraying device
US7108440B1 (en) * 1999-10-08 2006-09-19 The Procter & Gamble Company Applicator for distributing a substance onto a target surface
US7021848B1 (en) 1999-10-08 2006-04-04 The Procter & Gamble Company Semi-enclosed applicator having a temperature changing element
US6811338B1 (en) 1999-10-08 2004-11-02 The Procter & Gamble Company Disposable semi-enclosed applicator for distributing a substance onto a target surface
US6726386B1 (en) 1999-10-08 2004-04-27 The Procter & Gamble Company Semi-enclosed applicator and a cleaning composition contained therein
US20020148855A1 (en) * 2000-12-05 2002-10-17 David Sokolsky Packet container
US6360916B1 (en) 2000-12-05 2002-03-26 David Sokolsky Disposable condiment pouch
US6863178B2 (en) 2000-12-05 2005-03-08 Daisy Brand, Inc. Packet container
WO2004028922A3 (en) * 2002-09-30 2004-06-03 Mark D Jamison Pressure relief valve for a flexible pouch
US20040062840A1 (en) * 2002-09-30 2004-04-01 Jamison Mark D. Pressure relief valve for food product packages
WO2004028922A2 (en) * 2002-09-30 2004-04-08 Jamison Mark D Pressure relief valve for a flexible pouch
US20060081648A1 (en) * 2003-06-24 2006-04-20 Harper William A Hand sanitizing packet and methods
US20060113320A1 (en) * 2003-06-24 2006-06-01 Harper William A Hand sanitizing packet and methods
US20050006404A1 (en) * 2003-06-24 2005-01-13 Harper William Anthony Hand sanitizing packet and methods
US7004354B2 (en) 2003-06-24 2006-02-28 William Anthony Harper Hand sanitizing packet and methods
US20070006524A1 (en) * 2003-09-08 2007-01-11 John Welin-Berger Burnable material in the form of an ignition strip
US20090308888A1 (en) * 2004-11-15 2009-12-17 Teikokumedix Co., Ltd Package filled with gel or paste content and gas
US20100308051A1 (en) * 2007-12-06 2010-12-09 Lutz Weber Microfluid storage device
DE102007059533A1 (en) * 2007-12-06 2009-06-10 Thinxxs Microtechnology Ag Microfluidic storage device
US9211538B2 (en) 2007-12-06 2015-12-15 Thinxxs Microtechnology Ag Microfluid storage device
US20100051646A1 (en) * 2008-06-04 2010-03-04 Advanced Total Marketing System, Inc., a corporation of Panama Bag incorporated with a fluid regulating valve
US20110097393A1 (en) * 2008-06-25 2011-04-28 US WorldMeade, LLC Skin Patches and Sustained-Release Formulations Comprising Lofexidine for Transdermal and Oral Delivery
EP2363116A1 (en) 2008-06-25 2011-09-07 US Worldmeds LLC Sustained-release formulations comprising lofexidine for oral delivery
US20100108778A1 (en) * 2008-10-30 2010-05-06 Greenland Steven J Device for containing and releasing a volatile substance
US8763805B2 (en) 2008-12-31 2014-07-01 Aki, Inc. Device for containing and releasing a sample material
US8578684B2 (en) 2009-08-24 2013-11-12 Aki, Inc. Unitized package and method of making same
US8739973B2 (en) 2009-08-24 2014-06-03 Aki, Inc. Unitized package of card and fluid vessel
US20110042256A1 (en) * 2009-08-24 2011-02-24 Greenland Steven J Unitized package and method of making same
US9272830B2 (en) 2009-08-24 2016-03-01 Aki, Inc. Unitized package of card and fluid vessel
US9469435B2 (en) 2009-08-24 2016-10-18 Aki, Inc. Unitized package and method of making same
US20140054294A1 (en) * 2011-02-25 2014-02-27 Amcor Flexibles Kreuzlingen Ltd Packaging with a metering device
US8381948B1 (en) * 2011-09-06 2013-02-26 Bo Xin Jian Automatic liquid stop bag with bent portion
US20150197379A1 (en) * 2012-10-03 2015-07-16 Toppan Printing Co., Ltd. Refill container
US10040609B2 (en) * 2012-10-03 2018-08-07 Toppan Printing Co., Ltd. Refill container
WO2016161532A1 (en) * 2015-04-06 2016-10-13 Inversiones Ando Ltda Anti-spill cardboard container that can be used as a container for liquid products
WO2017089896A1 (en) * 2015-11-25 2017-06-01 Unither Pharmaceuticals Stick pack design
WO2017189182A1 (en) * 2016-04-26 2017-11-02 The Procter & Gamble Company Flexible containers with venting structure

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