US3245582A - Pressure container - Google Patents

Pressure container Download PDF

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Publication number
US3245582A
US3245582A US379858A US37985864A US3245582A US 3245582 A US3245582 A US 3245582A US 379858 A US379858 A US 379858A US 37985864 A US37985864 A US 37985864A US 3245582 A US3245582 A US 3245582A
Authority
US
United States
Prior art keywords
pressure
valve
sac
container
bore
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
US379858A
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English (en)
Inventor
Roth Willy
Schenk Otto
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.)
Novartis Corp
Original Assignee
Geigy Chemical Corp
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 Geigy Chemical Corp filed Critical Geigy Chemical Corp
Application granted granted Critical
Publication of US3245582A publication Critical patent/US3245582A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/60—Contents and propellant separated
    • B65D83/62—Contents and propellant separated by membrane, bag, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D2231/00—Means for facilitating the complete expelling of the contents
    • B65D2231/001—Means for facilitating the complete expelling of the contents the container being a bag
    • B65D2231/004—Means for facilitating the complete expelling of the contents the container being a bag comprising rods or tubes provided with radial openings, ribs or the like, e.g. dip-tubes, spiral rods

Definitions

  • the present invention relates to a pressure container, i.e., an aerosol container, containing an aqueous prepara If; as is usually the case, the latter consists of aliquid phase' and a gas phase and the two liquids arev immiscible, the aerosol is termed: a three-phase aerosol. .
  • a pressure container i.e., an aerosol container, containing an aqueous prepara If; as is usually the case, the latter consists of aliquid phase' and a gas phase and the two liquids arev immiscible, the aerosol is termed: a three-phase aerosol.
  • the liquefied propellent is situated above -or below the aqueous phase for spraying and the gas phase of the propellent is in everyrcase situated above the two liquid phases.
  • the pressure container according to the presentsinvention does not have this disadvantage, the container .being intended for fine spraying of an aqueous preparationfrn'ore particularly an oil-in-water-emulsion, comprising a pressuretight container which. isclosed by an 'aerosol valve iand which contains a flexible sac whichcommunicates with the valve via a 'duct 'and'which contains .the aqueous praparation for spraying, while'the'space boundedby the sac outside and the container iinside'i containsithe propellent gas.
  • the second -Jspace is also so connectedrtothe aerosol'valve that when the latter is open both'aqueous preparation and "pressure gas escape therefrom.
  • An aerosol valve 2 is inserted in the top 1a-of the container 1.
  • the valve may, for example, be of' the typeshown in FIG. 2', in which the valve-disc is around-ring-lij forexample of tinned sheet iron or aluminium, which is secured to the container bead 5 with the interposition of a ring gasket 4 of any suitable material.
  • the plastic or metal valve housing 6 is retained in the middle of the valve disc 3 by means of a flanged portion 7 thereof.
  • the valve cone 8 is accommodated in the hollow valve housing 6 and may consist of a plastic material, for example a nylon, and is pressed by the coil spring 9 against the ring gasket 14 so as to close the valve.
  • the valve cone 8 is formed with a longitudinal bore 8a with a diameter of 0.75 mm.
  • the press button 10 is disposed on' the valvecone 8 and'is formed-with a bore 10a communicating with the bore 8a and an aerosol jet 1000f a diameter, for example, of 0.4mm;,-communieating-with the recess 10b-
  • the valve connect-ion or riser connection- 6b is connected to -the-base 6a*of the valve housing 6 and to it issecured the sac 11* which is in the 3 form ofa balloon of any.
  • flexible material - for example a a thick-polyethylene foil or-some other material
  • The"inside diameter of the-bore 6c in -the riser-connection 6b is-adva-nl tag'eously about 0.4 mm. to 0.65- mm.-so that its crosssectional areais about -sq; mm.- to 2 sq. mm.
  • a riser16 can-be fitted over theconnection 6b-and extends'almost-td the bottom 11a ofthe.
  • valve housing 6 to the space 15- between the sac 11 and the container wall 1.
  • the propellent gas may be any of the gases 1, usedin. aerosol. .technique,. advantageously.”
  • The.aqueous.prepartion.. may,..for example, be an oil-in-water emulsion, for example an insecticide of the following composition:
  • the active substance concentrate being made up of 85% of water and hence more favourable as regards toxicology and smell.
  • the spray produced by the unit according to the invention is non-combustible, and this is a further advantage.
  • numerous other aqueous preparations and the most diverse propellent gases were tried out, no danger of foaming could be found or of any other effects to disturb atomi-sation.
  • the mixture of active substance concentrate and propellent gas given as an example hereinbefore cannot be sprayed without the use of a sac 11, because without the use of a partition the propellent gas is emulsified into the active substance concentrate and a thick foam escapes on actuation of the valve.
  • the flexible wall need not be in the form of a balloon or sac; any other construction is possible assuming that the two spaces separated by the flexible wall are so connected to the aerosol valve that when the latter is opened both the aqueous preparation and the propellent gas can escape therethrough.
  • the flow cross-section 6c in the connection 6b and the cross-section of the lateral bore 6d will be increased or reduced.
  • the sprayable mixture in the unit according to the invention may contain active substances of any type, for example pesticides, weed-killers, fungicides, b acte'ricides, pharmaceutical agents, cosmetics, domestic chemicals, etc., in either dissolved or dispersed form.
  • active substances for example pesticides, weed-killers, fungicides, b acte'ricides, pharmaceutical agents, cosmetics, domestic chemicals, etc., in either dissolved or dispersed form.
  • An air freshener for the aerosol according to the in vention may consist of the following:
  • Water Remainder 50 g. of a 50-50 mixture of trichlorofiuoromethane and dichlorodifl'uoromethane.
  • active substance concentrate consisting of '1 Percent Self-emulsifying wax 10
  • Water 90 40 g. of a mixture of n-butane and propane (with a gas pressure of 2.6 atmospheres gauge at 20 C.)
  • a pressure container for fine spraying an aqueous preparation in particular an oil-in-water emulsion, comprising a hollow pressure-tight container internally providing a compartment bounded by inner walls, aerosol valve means for closing saidpressure-tight container, a flexible'sac which remains intact and unruptured during the spraying operation disposed Within said compartment of said hollow pressure-tight container, said flexible sac containing the aqueous preparation to be sprayed and being bounded by outer walls which cooperate with the inner walls of said pressure-tight container to provide a space containing a propellant gas which is disposed externally of said flexible sac so that the pressure of the propellant gas is capable of at least partially compressing polyvinyl chloride tiles gives a wax film having an exsaid flexible sac, said aerosol valve means including a hollow valve housing connected to said sac, means providing a bore for communicating the interior of said flexible sac with said hollow valve housing in order to enable the aqueous preparation to move from said flexible sac into said hollow valve housing, said hollow valve housing incorporating
  • a pressure container according to claim 1 further including a riser secured to said bore-providing means, said riser extending practically to the bottom of the flexible sac.
US379858A 1963-07-06 1964-07-02 Pressure container Expired - Lifetime US3245582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH837763A CH402756A (de) 1963-07-06 1963-07-06 Druckpackung

Publications (1)

Publication Number Publication Date
US3245582A true US3245582A (en) 1966-04-12

Family

ID=4339374

Family Applications (1)

Application Number Title Priority Date Filing Date
US379858A Expired - Lifetime US3245582A (en) 1963-07-06 1964-07-02 Pressure container

Country Status (10)

Country Link
US (1) US3245582A (de)
AT (1) AT245473B (de)
BE (1) BE650103A (de)
CH (1) CH402756A (de)
DE (1) DE1900591U (de)
ES (1) ES301897A1 (de)
FR (1) FR1400250A (de)
GB (2) GB740635A (de)
LU (1) LU46448A1 (de)
NL (1) NL6407590A (de)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326416A (en) * 1966-01-14 1967-06-20 Du Pont Apparatus for codispensing a plurality of liquids
US3372845A (en) * 1966-06-15 1968-03-12 Revlon Valve for upright or inverted use
US3421698A (en) * 1964-10-09 1969-01-14 Walter Baltzer Device for spraying liquids by means of propellant
US3450314A (en) * 1967-05-31 1969-06-17 Clayton Corp Dispensing valve having rubber-like dispensing head
US3512685A (en) * 1968-04-25 1970-05-19 Seaquist Valve Co Aerosol container
US3770166A (en) * 1971-10-18 1973-11-06 Ciba Geigy Corp Seal for aerosol dispenser
US3838794A (en) * 1972-07-10 1974-10-01 H Markham Package for storing and dispensing liquids
US4062475A (en) * 1975-04-25 1977-12-13 S. C. Johnson & Son, Inc. Pressurized container for two-phase system
DE3023583A1 (de) * 1979-07-19 1981-02-12 Coca Cola Co Tauchrohr und ventil mit schnelltrennkupplung fuer einen zusammenlegbaren behaelter
US4466489A (en) * 1982-03-03 1984-08-21 Ici Americas Inc. Self-contained fire protection apparatus
DE8804685U1 (de) * 1988-04-08 1988-05-19 Indag Gesellschaft Fuer Industriebedarf Mbh, 6900 Heidelberg, De
US4752018A (en) * 1985-04-17 1988-06-21 The Coca-Cola Company Micro-gravity pre-mix package
WO1988010216A1 (en) * 1987-06-19 1988-12-29 Thermacor Technology, Inc. Pressurized dispenser
US4867344A (en) * 1984-11-19 1989-09-19 Thermacor Technology, Inc. Pressurized dispenser
US5007556A (en) * 1990-04-18 1991-04-16 Block Drug Company, Inc. Metering dispenser
US5156299A (en) * 1990-03-19 1992-10-20 The Procter & Gamble Company Pump-type dispenser package with flexible disposable recharge
US5156300A (en) * 1990-02-22 1992-10-20 The Procter & Gamble Company Bag-in-squeeze-bottle fluid dispenser with unsealed fluid passage
US5305921A (en) * 1991-12-18 1994-04-26 The Procter & Gamble Company Package with replaceable inner receptacle having large integrally molded fitment
US5305920A (en) * 1991-11-20 1994-04-26 The Procter & Gamble Company Bag-in-bottle package with reusable resilient squeeze bottle and disposable inner receptacle which inverts upon emptying without attachment near its midpoint to squeeze bottle
US5718383A (en) * 1996-02-29 1998-02-17 Par Way Group Viscous liquid spray dispensing systems
US20050155980A1 (en) * 2003-01-21 2005-07-21 Seaquist Perfect Dispensing Foreign, Inc. Aerosol mounting cup for connection to a collapsible container
US20060146107A1 (en) * 2003-02-14 2006-07-06 Canon Kabushiki Kaisha Liquid storage container, and liquid discharge recording apparatus using the container
US20060249147A1 (en) * 2005-04-08 2006-11-09 Multi-Vet Ltd. Aerosol dispenser
US20150343471A1 (en) * 2014-06-03 2015-12-03 Solomon L KIM Pumping nozzle including suction tube having multiple openings, and pump type container using the same
EP2256398A3 (de) * 2009-05-14 2017-12-27 Black & Decker, Inc. Brennstoffzellenventilanordnung für Brennstoffzellen zum Verbrennen von Handwerkzeugen
US20190135531A1 (en) * 2017-05-09 2019-05-09 Start Right Foods, Inc. Sprayable maple syrup dispenser
US10501258B2 (en) * 2017-05-26 2019-12-10 The Procter & Gamble Company Aerosol dispenser having annular seals and aerosol container therefor
US20220312944A1 (en) * 2019-06-07 2022-10-06 Unslosh Gmbh Drinking bottle

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104785A (en) * 1963-09-24 Metering valve for pressure packages
US3240394A (en) * 1959-08-26 1966-03-15 Modern Lab Inc Pressurized dispensing container
US3186601A (en) * 1964-07-07 1965-06-01 American Can Co Leakproof dispensing tube
FR1413975A (fr) * 1964-08-31 1965-10-15 Dispositif distributeur de substance fluide sous pression
US3294289A (en) * 1965-01-27 1966-12-27 Schlitz Brewing Co J Dispensing unit
US3598290A (en) * 1969-06-13 1971-08-10 Valve Corp Of America Mixing type liquid dispenser with capillary dip tube
USRE30093E (en) * 1975-01-27 1979-09-11 Aerosol dispensing system
US4105061A (en) * 1975-12-01 1978-08-08 Corning Limited Pressure vessels
DE2804425C2 (de) * 1978-02-02 1983-12-29 Von Treu AG, Zug Ventil für Aerosolbehälter
FR2479152A1 (fr) * 1980-03-27 1981-10-02 Valois Sa Distributeur de doses de produits pateux
US4679706A (en) * 1984-10-29 1987-07-14 Enviro-Spray Systems, Inc. Dispensing system with inflatable bag propelling mechanism and separate product gas phase
US5248063A (en) * 1990-12-05 1993-09-28 Abbott Joe L Barrier pack container with inner laminated tube
EP0585908A3 (de) * 1992-09-01 1995-02-15 Praezisions Werkzeuge Ag Sperrbeutel-Behälter.
DE9300288U1 (de) * 1993-01-12 1993-03-04 Rapid-Spray Gmbh & Co. Kg Fabrik Chemischer Erzeugnisse, 7958 Laupheim, De

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689150A (en) * 1951-11-30 1954-09-14 Coty Inc Pressurized dispenser
US3054210A (en) * 1958-11-21 1962-09-18 Union Carbide Corp Dust and liquid spray device
US3080094A (en) * 1958-04-29 1963-03-05 Modern Lab Inc Compartmented pressurized container valve assembly and a cutter therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689150A (en) * 1951-11-30 1954-09-14 Coty Inc Pressurized dispenser
US3080094A (en) * 1958-04-29 1963-03-05 Modern Lab Inc Compartmented pressurized container valve assembly and a cutter therefor
US3054210A (en) * 1958-11-21 1962-09-18 Union Carbide Corp Dust and liquid spray device

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421698A (en) * 1964-10-09 1969-01-14 Walter Baltzer Device for spraying liquids by means of propellant
US3326416A (en) * 1966-01-14 1967-06-20 Du Pont Apparatus for codispensing a plurality of liquids
US3372845A (en) * 1966-06-15 1968-03-12 Revlon Valve for upright or inverted use
US3450314A (en) * 1967-05-31 1969-06-17 Clayton Corp Dispensing valve having rubber-like dispensing head
US3512685A (en) * 1968-04-25 1970-05-19 Seaquist Valve Co Aerosol container
US3770166A (en) * 1971-10-18 1973-11-06 Ciba Geigy Corp Seal for aerosol dispenser
US3838794A (en) * 1972-07-10 1974-10-01 H Markham Package for storing and dispensing liquids
US4062475A (en) * 1975-04-25 1977-12-13 S. C. Johnson & Son, Inc. Pressurized container for two-phase system
DE3023583A1 (de) * 1979-07-19 1981-02-12 Coca Cola Co Tauchrohr und ventil mit schnelltrennkupplung fuer einen zusammenlegbaren behaelter
US4466489A (en) * 1982-03-03 1984-08-21 Ici Americas Inc. Self-contained fire protection apparatus
US4867344A (en) * 1984-11-19 1989-09-19 Thermacor Technology, Inc. Pressurized dispenser
US4752018A (en) * 1985-04-17 1988-06-21 The Coca-Cola Company Micro-gravity pre-mix package
WO1988010216A1 (en) * 1987-06-19 1988-12-29 Thermacor Technology, Inc. Pressurized dispenser
DE8804685U1 (de) * 1988-04-08 1988-05-19 Indag Gesellschaft Fuer Industriebedarf Mbh, 6900 Heidelberg, De
US5156300A (en) * 1990-02-22 1992-10-20 The Procter & Gamble Company Bag-in-squeeze-bottle fluid dispenser with unsealed fluid passage
US5156299A (en) * 1990-03-19 1992-10-20 The Procter & Gamble Company Pump-type dispenser package with flexible disposable recharge
US5007556A (en) * 1990-04-18 1991-04-16 Block Drug Company, Inc. Metering dispenser
US5305920A (en) * 1991-11-20 1994-04-26 The Procter & Gamble Company Bag-in-bottle package with reusable resilient squeeze bottle and disposable inner receptacle which inverts upon emptying without attachment near its midpoint to squeeze bottle
US5305921A (en) * 1991-12-18 1994-04-26 The Procter & Gamble Company Package with replaceable inner receptacle having large integrally molded fitment
US5377875A (en) * 1991-12-18 1995-01-03 The Procter & Gamble Company Package with replaceable inner receptacle having large integrally molded fitment
US5718383A (en) * 1996-02-29 1998-02-17 Par Way Group Viscous liquid spray dispensing systems
US7913877B2 (en) 2003-01-21 2011-03-29 Aptargroup Inc. Aerosol mounting cup for connection to a collapsible container
US20050155980A1 (en) * 2003-01-21 2005-07-21 Seaquist Perfect Dispensing Foreign, Inc. Aerosol mounting cup for connection to a collapsible container
US20060146107A1 (en) * 2003-02-14 2006-07-06 Canon Kabushiki Kaisha Liquid storage container, and liquid discharge recording apparatus using the container
US7484838B2 (en) * 2003-02-14 2009-02-03 Canon Kabushiki Kaisha Liquid storage container, and liquid discharge recording apparatus using the container
US20060249147A1 (en) * 2005-04-08 2006-11-09 Multi-Vet Ltd. Aerosol dispenser
EP2256398A3 (de) * 2009-05-14 2017-12-27 Black & Decker, Inc. Brennstoffzellenventilanordnung für Brennstoffzellen zum Verbrennen von Handwerkzeugen
US20150343471A1 (en) * 2014-06-03 2015-12-03 Solomon L KIM Pumping nozzle including suction tube having multiple openings, and pump type container using the same
US9527095B2 (en) * 2014-06-03 2016-12-27 Solomon L. Kim Pumping nozzle including suction tube having multiple openings, and pump type container using the same
US20190135531A1 (en) * 2017-05-09 2019-05-09 Start Right Foods, Inc. Sprayable maple syrup dispenser
US10501258B2 (en) * 2017-05-26 2019-12-10 The Procter & Gamble Company Aerosol dispenser having annular seals and aerosol container therefor
US20200039730A1 (en) * 2017-05-26 2020-02-06 The Procter & Gamble Company Aerosol dispenser having annular seals and aerosol container therefor
US11078009B2 (en) * 2017-05-26 2021-08-03 The Procter & Gamble Company Aerosol dispenser having annular seals and aerosol container therefor
US20220312944A1 (en) * 2019-06-07 2022-10-06 Unslosh Gmbh Drinking bottle

Also Published As

Publication number Publication date
FR1400250A (fr) 1965-05-21
AT245473B (de) 1966-02-25
GB1018480A (en) 1966-01-26
NL6407590A (de) 1965-01-07
LU46448A1 (de) 1972-01-01
DE1900591U (de) 1964-09-10
BE650103A (de) 1964-11-03
ES301897A1 (es) 1965-04-01
GB740635A (en) 1955-11-16
CH402756A (de) 1965-11-15

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