US3858771A - Liquid delivery valve construction - Google Patents

Liquid delivery valve construction Download PDF

Info

Publication number
US3858771A
US3858771A US246678A US24667872A US3858771A US 3858771 A US3858771 A US 3858771A US 246678 A US246678 A US 246678A US 24667872 A US24667872 A US 24667872A US 3858771 A US3858771 A US 3858771A
Authority
US
United States
Prior art keywords
distributor
liquid
channel
container
valve
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
US246678A
Other languages
English (en)
Inventor
Pierre Bret
Catherine Suck
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.)
Lablabo SA
Original Assignee
Lablabo SA
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 Lablabo SA filed Critical Lablabo SA
Priority to US246678A priority Critical patent/US3858771A/en
Application granted granted Critical
Publication of US3858771A publication Critical patent/US3858771A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • 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
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/52—Valves specially adapted therefor; Regulating devices for metering
    • B65D83/54—Metering valves ; Metering valve assemblies
    • B65D83/546—Metering valves ; Metering valve assemblies the metering occurring at least partially in the actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/301—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers only shut-off valves, i.e. valves without additional means

Definitions

  • Discontinuous axial bore are formed in the slide valve each con- [301 Foreign Application priority Data necting with a transverse channel longitudinally A r 4 969 France 69 10448 spaced from each other and a lateral channel above p the upper transverse channel connects to outlets for [52] U s 222/4022 discharge.
  • Axial movement of the slide valve in the [51] In ⁇ .Cl .1365! 83/1.4 y is mechanically limited and Suitable p g [58] Fieid 13 402 2 rings are disposed where the slide valve and body 222/402'2g 5 6 meet.
  • An elastic diaphragm fits over a convex support forming part of a bell-shaped member having a cham- [56] References Cited her which determines the amount of liquid discharged.
  • the present invention relates to an arrangement comprising an improved automatically closing valve adapted to deliver liquids carried under pressure in a container, and also various applications of such an arrangement chiefly for embodiment in liquid distributing containers and containers permitting the ejection of atomized liquid without any proportioning.
  • the improved automatically closing valve system of the invention includes within a body provided with an inner cylindrical bore a distributing slide valve adapted to occupy two positions: a lower position and an upper position, said slide valve being urged outwardly by the pressure on the liquid and adapted to be depressed against said pressure upon application of a thrust on its outer end, said slide valve being provided at its lower end with means limiting its shifting within the body inside which it slides while a transverse channel which communicates permanently with an injection channel opening into the upper section of said slide valve is located between two fluid-tight packings preferably in the shape of a toroid whereby said transverse channel communicates with the inside of the container when the slide valve is in its lower position while it is disconnected from the inside of said container when the slide valve is in its upper position.
  • Said valve system includes as means for producing a thrust depressing the slide valve a bell-shaped member adapted to measure out the amount of liquid to be delivered.
  • a bell-shaped member has already been disclosed in a prior French Pat. No. 1,458,099 filed on Jan. 8, 1965.
  • the association of the above-mentioned valve with the measuring bell-shaped member ensures in succession the liquid measuring operation and the filling of a container with liquid under pressure in accordance with the positions occupied by the slide valve, of which the lower position provides for the filling of the measuring bell-shaped member out of the container and for the filling of said container with liquid under pressure while the other, higher position corresponds to the ejection of the measured amount of liquid.
  • the distributing slide valve extending vertically within the body of the distributor includes, in combina tion, in its upper section on the one hand an axial channel leading to the underside of the diaphragm of the bell-shaped member and a further, transverse channel starting from said axial channel and adapted to register with the opening in the body of the distributor through which the liquid is ejected when the slide valve is in its upper position, while on the other hand the lower section of the distributing body includes channels providing for the access of the liquid under pressure into the upper axial channel when the slide valve is in its lower position.
  • said improved arrangement is characterized by the fact that the diaphragm is stretched over a support having a convex surface so that, when unexpanded, the diaphragm engages said surface through its actual tensioning.
  • the distributor includes, at the upper end of the distributing slide valve, a pusher knob in which is provided an atomizing channel forming an extension of the upper axial channel of said slide valve.
  • FIG. 1 is a vertical sectional view of a liquid distributing apparatus equipped with the valve according to the invention, said apparatus being shown in its inoperative position before use,
  • FIGS. 2 and 3 are similar vertical sectional views of said distributing apparatus illustrated respectively in its position for which the dispensing measuring chamber is being filled and in the position corresponding to the ejection of the meassured amount of liquid,
  • FIG. 4 is a transverse sectional view on line lV-IV of FIG. 2,
  • FIG. 5 is a transverse sectional view on line VV of 7 FIG. 3, and
  • FIG. 6 is a vertical sectional view of an atomizing system equipped with such an automatically operating valve.
  • the measuring system includes a valve body 4 inside which a distributing slide valve 6 may move vertically without any possibility of rotation, said slide valve being urged upwardly by the pressure on the fluid contained in the container or bottle 40.
  • the system constituted by the body 4 and slide valve 6 forms an automatically operating valve.
  • the slide valve 6 is provided in its lower section with an axial channel 23 and in its upper section with an axial channel 24, the two channels being separated from each other by a solid section 30.
  • transverse channels 31 and 32 communicating respectively with the axial channels 23 and 24.
  • a lateral bore 20 parallel to bore 32 and adapted when the slide valve is in its extreme upper position to connect the channel 24 of the slide valve with the port 21 in the body of the distributor through which the measured amount of liquid is expelled.
  • the distributing slide valve carries fluid-tight packing rings 2 and 3 inserted, respectively, in an annular groove formed between the channels 31 and 32 and in an annular groove located slightly above the lateral bore 20.
  • said fluidtight packings are constituted by rubber rings which are toroidal and particularly effective.
  • the support 7 for the diaphragm 8 is provided with an axial bore 12 formed in alignment with the axial channel 24 so as to ensure a connection between lastmentioned channel and the lower surface of the diaphragm 8 housed within the measuring bell-shaped member 9.
  • the lower section of the slide valve 6 includes two lateral projections 16 and 17 (FIG. 2) which prevent it from rotating by guiding it within the corresponding slots or ports 34 and 35 formed in the lower cylindrical extension of the valve body 4. Said lateral projections 16 and I7 abutting against the upper ends of the slots 34 and 35 or against the shoulder 36 of the sheath 37 define the two positions of the slide valve which correspond to the two essential stages of the operation of the apparatus, as hereinafter described.
  • the body 4 of the distributor includes an upper ringshaped portion 42 extending downwardly as a cylindrical part enclosing the slide valve. Said body 4 includes in its upper section a scraper ring 5 adapted to prevent any leak of liquid when the slide valve rises.
  • the cylindrical section of the body of the measuring apparatus is urged with a force fit within the sheath 37 which carries a tubular extension 38 which is incurved or deformed so that its end may engage the bottom of the container or bottle 40 at a point such as 39 of its inner periphery registering angularly with the liquid ejector 25.
  • Reference notches may be provided on the sheath 37 and on the body 4 so as to ensure coincidence of their angular setting.
  • the body of the distributor is secured to the container 40 preferably with the interposition of the fluidtight packing 41 as provided by a collar 42 the lower edge 43 of which is crimped underneath the neck of the container.
  • a stud 13 FIG. 2 engaging a corresponding opening (not illustrated) in the collar or flange 42 and this ensures registration between the opening 45 provided in the collar 42 for the passage of the ejector 25 and the ejecting lateral bore 20 in the distributor body.
  • the measuring bell-shaped member 9 secured to the diaphragm support 7 is provided with ports such as and 11 for the exhaust of the air contained above the diaphragm or for the entrance of the air within the member 9.
  • the diaphragm is made of an elastic material such as rubber and it has along its periphery a securing annulus 44 housed in a corresponding groove formed in said support 7, said annulus being locked inside said groove by the positioning of the bell-shaped member.
  • the arrangement constituted by the support 7, the diaphragm 8 and the bell-shaped member 9 forms a unit which may be removed bodily from the slide valve 6 and fitted over the latter in any suitable manner, for instance by a force fit as permitted by the comparative elasticity of the plastics forming said parts or by any other means such as cooperating threads.
  • the surface 29 of the support 7 of the diaphragm a shape which is not flat, but slightly bulging (convex) as illustrated in FIGS. 1 to 3.
  • the diaphragm is always subjected to a certain tensioning even when the ejection of the measured amount of liquid is at an end which ensures accuracy of the amount of liquid ejected and prevents the undesired formation of a belated drop of liquid at the end of the ejector.
  • the measuring system thus constituted operates in the following manner for the ejection of a measured amount of liquid: the liquid being carried under pressure inside the bottle 40, its pressure keeps during inoperative periods the slide valve, together with the empty measuring bell-shaped member fitted on the latter, in its upper position as illustrated in FIG. 1 while the projections l6 and 17 of the distributing slide valve abut against the ends of the ports 34, 35; the channel 32 is separated from the inside of the bottle by the toroidal packing 2 which prevents the liquid under pressure from reaching the channel 24.
  • the system constituted by the measuring bell-shaped member and slidevalve 6 is urged downwardly by hand until said unit occupies the position illustrated in FIG. 2 in which the projections 16 and 17 of the slide valve 6 abut against the shoulder 36 of the sheath 37.
  • the ends of the channels 31 and 32 are uncovered and interconnected whereas the connection with the ejection channel 21 is prevented by the toroidal packing 3.
  • the liquid driven out by its pressure may then follow the path defined by the arrows along the channels 23, 31, 32, 24, 12 and it fills the bell-shaped member by expanding, as illustrated in FIG. 2, the elastic diaphragm 8 which engages the inner wall of the bellshaped member 9.
  • the pressure of the liquid on the lower surface of the slide valve urges the latter upwardly back into the position illustrated in FIG. 1.
  • the connection is again interrupted between the inside of the bottle and the channels 24 and 32 while the channel 20 in the slide valve registers with the ejecting port 21 in the distributor body which establishes a connection between the measured amount of liquid contained underneath the diaphragm and the ejecting tube 25.
  • the expanded elastic diaphragm 8 then drives the liquid out until said diaphragm has returned into contact with the upper surface of the diaphragm support 7.
  • the diaphragm retains a certain residual tensioning and is engaged accurately over the latter so that the amount of liquid fed corresponds accurately to the desired amount of liquid and the drawback of a small residual amount of liquid in the shape of drops at the output is avoided.
  • this elimination of any belated drops is obtained in a still more reliable manner by reason of the special shape given in this embodiment to the ejecting tube 25.
  • Its inner bore 28 terminates in an inner annular ridge 27 within the outwardly flaring opening 26. It has been found that this particular shape given to the ejector cuts out any dripping phenomena at the end of the ejection stage which thus stops in a clean manner.
  • the constitution of the movable section formed by two separate parts provides considerable ease for the filling of the container with liquid under pressure as well as for the assembling and dismantling of the apparatus. It allows also a change in the measured amount while retaining the same bottle by replacing the measuring bell-shaped member by another one of different volumetric capacity; when it is desired to fill the container the unit constituted by the bell-shaped member 9, its support 7 and the diaphragm 8 is removed from the slide valve 6 which is then manually depressed and held in its lower position illustrated in FIG. 2. The filling is then performed through the channels 24, 32, 31, 23. When the filling is completed the inner pressure urges automatically the slide valve upwardly into its position illustrated in FIG. 1.
  • the operation is as follows: the slide valve 6 to which the member 9 is not yet secured is urged slidingly through its lower end into the cylindrical section of the body 4 and the latter is then urged downwardly into the sheath 37 which has been provided with itsincurved tube 38. Care should be taken for the axial plane containing the tube 38 to be set through said operation in the same axial plane as the ejecting port 21.
  • the collar 42 is positioned and accurately set angularly through the agency of the stud 13. The unit thus assembled is fitted on the container with the interposition of the packing 41. The edge 43 of the collar or flange 42 is then crimped over the neck of the bottle and it is now sufficient to insert the ejecting tube 25 and measuring bell-shaped member 9.
  • the elastic diaphragm 8 of the measuring bell-shaped member 9 may be replaced by a piston held in position against pressure by a spring.
  • the shape of the stops defining the two positions of the slide valve may be different and it is also possible to provide on the slide valve 6 above the packing 3 a'special nozzle for the filling of the container.
  • the slide valve 6 carries no measuring bell-shaped member but only a presser knob 45 through which a bore 46 forms an atomizing channel as an extension of the channel 24 in the upper portion of the slide valve 6.
  • the body 4 need not be provided with any lateral ejecting port and the port illustrated in FIGS. 1 to 3 may be eliminated.
  • the channel 24 then communicates only with the transverse channel 32.
  • the toroidal fluidtight packings 2, 3 and scraper ring 5 are held entirely or partly.
  • the body of the valve is provided with a bore through which the slide valve slides longitudinally, which bore is broader in its lower portion.
  • the lateral projections 16 and 17 are also guided in the ports 34, 35 provided in the lower portion of the body 4.
  • the knob 45 is depressed against the pressure exerted by the liquid which results in bringing the slide valve into the same lower position as that illustrated in FIG. 2.
  • the liquid passing through the channels 31, 32, 24, 46 is atomized; the atomization stops as soon as the operator releases the pressure exerted on the knob 45.
  • An automatic closing slide valve for containers carrying a liquid under pressure comprising: a valve body for sealing an opening'in the container, and having a transverse liquid discharge channel; an elongated distributor slidably mounted in said valve body for sliding movement between a lower position in which liquid in said container may be discharged or said container may be filled through said slide valve and an upper position in which said slide valve prevents escape of said liquid from said container, said distributor being operable to be urged outwardly of the valve body to said upper position by the internal pressure of the container and to be manually depressed against said internal pressure by downward pressure on its upper end, said distributor having transverse channel means and an axial channel extending through said distributor from the upper end of the distributor to and into said transverse channel means; a longitudinally extending slideway formed in the valve body and terminating in upper and lower shoulders, and a lateral projection near the lower end of the distributor extending into said slideway, the lateral projection engaging said upper and lower shoulders when the distributor is in the upper and lower positions, respectively, thereby to limit the distributor from sliding beyond said
  • Apparatus according to claim 1 wherein the upper end of the slide valve detachably carries a member operable when engaged manually to depress the slide valve against the pressure inside the container.
  • said measuring means comprises a hollow cap member fitted on the upper end of the support member and defining therewith a space of predetermined volume, and a resilient diaphragm fitted on the upper end of the support member and operable to move between a normal collapsed position and a stretched position, in which latter position said diaphragm conforms to the shape of the cap member and defines a chamber with the upper end of the support member having a volume which corresponds to that of said space; said distributor being effective in the lower position to permit liquid under pressure to flow from the container to the underside of the diaphragm through said conduit means, said transverse channel means, and said axial channel and thereby force said collapsed diaphragm to the stretched position, and being effective in the upper position to permit liquid to flow from said chamber underneath said diaphragm to said liquid discharge channel through said axial channel and said transverse channel means; said diaphragm, when stretched, comprising said dispensing means for expelling liquid from said chamber.
  • valve body extends at its lower end into an incurved dip tube lying in the same plane as said liquid discharge channel.
  • transverse channel means comprises upper and lower transverse channels, the upper transverse channel and said liquid discharge channel being connected when the distributor is in the upper position and discon nected when the distributor is in the lower position.
  • Apparatus according to claim 1 further including a liquid ejection tube having an inlet end connected to said liquid discharge channel and a broader outlet portion, said ejection tube having an inner bore starting at the inlet end of the ejection tube and terminating in an annular inner ridge projecting into said broader outlet portion.
  • a metal collar supports said valve body for insertion into a container, said metal collar having a lateral opening through which said ejection tube projects, a stud is provided on said valve body and a positioning hole is provided in said metal collar for receiving said stud, and said metal collar has means for securing the metal collar to the neck ofa container into which said slide valve is inserted.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Devices For Dispensing Beverages (AREA)
US246678A 1969-04-04 1972-04-24 Liquid delivery valve construction Expired - Lifetime US3858771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US246678A US3858771A (en) 1969-04-04 1972-04-24 Liquid delivery valve construction

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR6910448A FR2046021A5 (pl) 1969-04-04 1969-04-04
US85269869A 1969-08-25 1969-08-25
US246678A US3858771A (en) 1969-04-04 1972-04-24 Liquid delivery valve construction

Publications (1)

Publication Number Publication Date
US3858771A true US3858771A (en) 1975-01-07

Family

ID=9031947

Family Applications (1)

Application Number Title Priority Date Filing Date
US246678A Expired - Lifetime US3858771A (en) 1969-04-04 1972-04-24 Liquid delivery valve construction

Country Status (4)

Country Link
US (1) US3858771A (pl)
AT (1) AT304348B (pl)
ES (1) ES378213A1 (pl)
FR (1) FR2046021A5 (pl)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811864A1 (de) * 1977-03-18 1978-09-21 Oreal Vorrichtung zur aufnahme und verteilung eines fluessigen produkts
US4387677A (en) * 1980-06-24 1983-06-14 Holt Lloyd S.A. Fuel, more especially auxiliary starting fuel, injectors for internal combustion engines and to auxiliary carburetors associable with such injectors
EP0101157A2 (en) * 1982-08-06 1984-02-22 Neotechnic Engineering Limited Aerosol valves
US4809888A (en) * 1983-05-05 1989-03-07 Societe De Promotion, Recherche Et Innovation Technologique Metering valve
US4915262A (en) * 1987-03-25 1990-04-10 Societe De Promotion Recherche Et Innovation Technologique Head for dispensing regulated amounts of material for use with a pressurized container with a continuous valve
US4919312A (en) * 1986-01-30 1990-04-24 Bespak Plc Collapsible chamber metering valves
EP0753559A1 (en) 1995-07-13 1997-01-15 The Procter & Gamble Company Method of cleaning textile fabrics
WO2000017090A1 (en) * 1998-09-17 2000-03-30 Soda-Club (Co¿2?) Ag Safety device for liquid aerating apparatus
FR2831841A1 (fr) * 2001-11-07 2003-05-09 Valois Sa Dispositif de distribution de produit fluide
US20130168415A1 (en) * 2010-09-03 2013-07-04 Raymond John Bacon Metering device and dispensing container
CN103419950A (zh) * 2012-05-24 2013-12-04 鲁迪吉尔·克勒伊斯贝里斯 改进的计量阀
US9758296B2 (en) * 2015-05-28 2017-09-12 Draco Sound, Corp. System and method for dispensing aerosol foam
US9783360B2 (en) * 2015-05-28 2017-10-10 Draco Sound, Corp. System and method for dispensing pressurized fluid
EP3536634A1 (de) 2018-03-09 2019-09-11 Aptar Radolfzell GmbH Spender zum austrag von flüssigkeiten und betriebsverfahren hierzu
US10793343B1 (en) * 2018-06-08 2020-10-06 Nelson Alonso Aerosol valve
US10989311B2 (en) * 2018-08-30 2021-04-27 Shenzhen Changzhi Electronic Technology Co., Ltd. Manually controlled high pressure valve and a glass chiller using thereof
WO2021099971A1 (en) * 2019-11-20 2021-05-27 Kadula Marcin An aerosol dispensing valve system and a container comprising an aerosol dispensing valve system
IT202200006203A1 (it) * 2022-03-29 2023-09-29 Fabio Guccini Dispositivo dosatore per fluidi

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050303B (en) * 1979-05-21 1983-03-02 Rhen Beteiligung Finanz Dispensing valve
IT8023428V0 (it) * 1980-11-19 1980-11-19 Valvole Aerosol Res Italia Struttura di valvola dosatrice perl'erogazione di liquidi sottopressione.
FR2591331A1 (fr) * 1985-12-10 1987-06-12 Drevet Jean Baptiste Dispositif de distribution de fractions dosees d'un produit contenu dans un recipient pressurise
FR2883776B1 (fr) * 2005-04-05 2007-06-08 Exel Ind Sa Pulverisateur portable de liquide, notamment pour le traitement de la vegetation
FR2942213B1 (fr) * 2009-02-19 2011-02-25 Lindal France Sas Dispositif de dosage et de distribution pour un flacon pressurise
FR2990421B1 (fr) * 2012-05-10 2015-02-27 Valois Sas Valve de distribution de produit fluide.
FR2996827B1 (fr) * 2012-10-12 2014-10-31 Rexam Healthcare La Verpillier Valve doseuse de distribution d'un aerosol

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968441A (en) * 1958-08-15 1961-01-17 Doyle D Holcomb Spray nozzle assembly for use with aerosol can
US3195783A (en) * 1963-02-18 1965-07-20 Johnson & Son Inc S C Actuator cap
US3201081A (en) * 1961-08-14 1965-08-17 John K Lyon Dispensing valve having cup-like deformable sealing element
US3231150A (en) * 1964-02-26 1966-01-25 Seary Ltd Metering button cap for pressurized container valves
US3360168A (en) * 1965-01-08 1967-12-26 Bret Pierre Fluid-dispensing systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968441A (en) * 1958-08-15 1961-01-17 Doyle D Holcomb Spray nozzle assembly for use with aerosol can
US3201081A (en) * 1961-08-14 1965-08-17 John K Lyon Dispensing valve having cup-like deformable sealing element
US3195783A (en) * 1963-02-18 1965-07-20 Johnson & Son Inc S C Actuator cap
US3231150A (en) * 1964-02-26 1966-01-25 Seary Ltd Metering button cap for pressurized container valves
US3360168A (en) * 1965-01-08 1967-12-26 Bret Pierre Fluid-dispensing systems

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811864A1 (de) * 1977-03-18 1978-09-21 Oreal Vorrichtung zur aufnahme und verteilung eines fluessigen produkts
US4387677A (en) * 1980-06-24 1983-06-14 Holt Lloyd S.A. Fuel, more especially auxiliary starting fuel, injectors for internal combustion engines and to auxiliary carburetors associable with such injectors
EP0101157A2 (en) * 1982-08-06 1984-02-22 Neotechnic Engineering Limited Aerosol valves
EP0101157A3 (en) * 1982-08-06 1985-05-22 Kenneth Wilmot Aerosol valves
US4809888A (en) * 1983-05-05 1989-03-07 Societe De Promotion, Recherche Et Innovation Technologique Metering valve
US4919312A (en) * 1986-01-30 1990-04-24 Bespak Plc Collapsible chamber metering valves
US4915262A (en) * 1987-03-25 1990-04-10 Societe De Promotion Recherche Et Innovation Technologique Head for dispensing regulated amounts of material for use with a pressurized container with a continuous valve
EP0753559A1 (en) 1995-07-13 1997-01-15 The Procter & Gamble Company Method of cleaning textile fabrics
WO2000017090A1 (en) * 1998-09-17 2000-03-30 Soda-Club (Co¿2?) Ag Safety device for liquid aerating apparatus
AU762280B2 (en) * 1998-09-17 2003-06-19 Soda-Club (Co2) Sa Safety device for liquid aerating apparatus
AU762280C (en) * 1998-09-17 2006-09-14 Soda-Club (Co2) Sa Safety device for liquid aerating apparatus
FR2831841A1 (fr) * 2001-11-07 2003-05-09 Valois Sa Dispositif de distribution de produit fluide
WO2003039996A1 (fr) * 2001-11-07 2003-05-15 Valois Sas Dispositif de distribution de produit fluide
US20130168415A1 (en) * 2010-09-03 2013-07-04 Raymond John Bacon Metering device and dispensing container
EP2611483B1 (en) * 2010-09-03 2019-05-22 Dispenser Technologies Limited Metering device and dispensing container
US9365342B2 (en) * 2010-09-03 2016-06-14 Raymond John Bacon Metering device and dispensing container
US9814848B2 (en) 2010-09-03 2017-11-14 Raymond John Bacon Metering device and dispensing container
CN103419950B (zh) * 2012-05-24 2017-04-12 鲁迪吉尔·克勒伊斯贝里斯 改进的计量阀
CN103419950A (zh) * 2012-05-24 2013-12-04 鲁迪吉尔·克勒伊斯贝里斯 改进的计量阀
US9783360B2 (en) * 2015-05-28 2017-10-10 Draco Sound, Corp. System and method for dispensing pressurized fluid
US9758296B2 (en) * 2015-05-28 2017-09-12 Draco Sound, Corp. System and method for dispensing aerosol foam
EP3536634A1 (de) 2018-03-09 2019-09-11 Aptar Radolfzell GmbH Spender zum austrag von flüssigkeiten und betriebsverfahren hierzu
US10661291B2 (en) 2018-03-09 2020-05-26 Aptar Radolfzell Gmbh Dispenser for discharging liquids, and operating method therefor
US10793343B1 (en) * 2018-06-08 2020-10-06 Nelson Alonso Aerosol valve
US10989311B2 (en) * 2018-08-30 2021-04-27 Shenzhen Changzhi Electronic Technology Co., Ltd. Manually controlled high pressure valve and a glass chiller using thereof
WO2021099971A1 (en) * 2019-11-20 2021-05-27 Kadula Marcin An aerosol dispensing valve system and a container comprising an aerosol dispensing valve system
CN114728739A (zh) * 2019-11-20 2022-07-08 马辛·卡杜拉 气溶胶分配阀系统和包括气溶胶分配阀系统的容器
US20220411171A1 (en) * 2019-11-20 2022-12-29 Marcin Kadula An aerosol dispensing valve system and a container comprising an aerosol dispensing valve system
US11912492B2 (en) * 2019-11-20 2024-02-27 Marcin Kadula Aerosol dispensing valve system and a container comprising an aerosol dispensing valve system
CN114728739B (zh) * 2019-11-20 2024-04-12 马辛·卡杜拉 气溶胶分配阀系统和包括气溶胶分配阀系统的容器
IT202200006203A1 (it) * 2022-03-29 2023-09-29 Fabio Guccini Dispositivo dosatore per fluidi
EP4310462A1 (en) * 2022-03-29 2024-01-24 Fabio Guccini Dosing device for a fluid

Also Published As

Publication number Publication date
ES378213A1 (es) 1973-01-16
FR2046021A5 (pl) 1971-03-05
AT304348B (de) 1972-12-27

Similar Documents

Publication Publication Date Title
US3858771A (en) Liquid delivery valve construction
US4241853A (en) Dispenser for either continuous or intermittent discharge
US5449094A (en) Dispenser with plunging sleeve
US5351862A (en) Dispensing pump for media of low viscosity, especially paste-like media
US4979646A (en) Paste dispenser
US3841555A (en) Spray apparatus and method
US4946080A (en) Fluid container with dosage assembly
US6186367B1 (en) Metered liquid squeeze dispenser
US6299023B1 (en) Device for dispensing two substances in a user selectable ratio with replaceable cartridges
FI110721B (fi) Annostuslaite vakiosuuruisten yksikköannosten jakelemiseksi
US5791527A (en) Liquid vaporizer with filler plug
US3360168A (en) Fluid-dispensing systems
US5104004A (en) Dispenser having piston with channel for passing a stored substance
US3559701A (en) Aerosol storage container and refillable dosing sprayer
US7063235B2 (en) Metering pump dispenser
US3583606A (en) Self-cleaning valve
US3451596A (en) Integral plug valve assembly for dispenser of products in the fluid state
US2802490A (en) Container filling spray valve
US5120148A (en) Applicator assembly
US4964541A (en) Dispensing device for mixing an additive
EP0478624B1 (en) Apparatus for making or dispensing drinks
JPS61185689A (ja) 分配装置
CN102026736A (zh) 一种流体产品分配器
US3759425A (en) Piston valve syringe gun
AU618693B2 (en) A manually operated trigger type dispenser