US2687543A - Distributing stopper for liquid containers - Google Patents

Distributing stopper for liquid containers Download PDF

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US2687543A
US2687543A US182268A US18226850A US2687543A US 2687543 A US2687543 A US 2687543A US 182268 A US182268 A US 182268A US 18226850 A US18226850 A US 18226850A US 2687543 A US2687543 A US 2687543A
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Prior art keywords
wad
liquid
stopper
feeder
distributing
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US182268A
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Mendelevitch Pierre
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00—Cleaning footwear
    • A47L23/04—Hand implements for shoe-cleaning, with or without applicators for shoe polish
    • A47L23/05—Hand implements for shoe-cleaning, with or without applicators for shoe polish with applicators for shoe polish
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/42—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means

Definitions

  • the present invention relates to Stoppersl tted with a distributing wad for use with containers for liquid products, which are dispensed by feeding the wad by gravity upon inversion of the container, and it has for its object to permit a progressive and automatic feeding of liquid to the wad and to prevent the liquid from running freely.
  • the stopper according to the invention comprises a tubular wad composed of a permeable material, such as woven material, felt or the like, having a central passage opening into the container and in which is arranged a feeder adapted to convey the liquid into Contact with the inner lateral wall of the wad and to compel said liquid to percolate through the wad material.
  • a permeable material such as woven material, felt or the like
  • Fig. 1 is a vertical section of one embodiment of the stopper.
  • Fig. 2 is an elevational view of the feeder.
  • Fig. 3 is a side View corresponding to Fig. 2.
  • Fig. 4 is a plan view of a wad made of a piece of felt.
  • Fig. 5 is a sectional View of a modified form of stopper.
  • Fig. 6 is a partial sectional view corresponding to Fig. 5, at right angles to Fig. 5.
  • Fig. 7 is a section taken along the line 1 1 of Fig. 8 of another embodiment of the stopper.
  • Fig. 8 is an elevational view corresponding to Fig. 7, the wad being removed.
  • Fig. 9 is a sectional view of another embodiment of the distributing stopper.
  • the stopper illustrated in Figs. 1 to 4 comprises a tubular wad I (Fig. 4) consisting of a piece of felt or any other similar material, bent and sealed at one side, for example by a seam 2, and engaged over approximately one-half of its length in a sleeve 3 projecting from a threaded stopper 4 of moulded material.
  • the portion of the wad within sleeve 3 takes a substantially cylindrical shape, whereas the free upper ⁇ portion is more or less flat and covered by a cap 5, which screws on a threaded portion of stopper 4.
  • a feeder constituted by a tube 6, ending in two blade portions 'I and 8.
  • Said tube may be wound from a metal foil, as shown, whereby it is split longitudinally.
  • the upper blade portion 8 is then folded over on to the tube 6, as shown at 8', and said tube is cut out obliquely as shown at 6 equal to the length of the down-turned blade 8, whereby the blade 8 bears against the adjacent outer wall of tube 6.
  • This arrangement provides for the egress of liquid through the passage formed between the divergingportion 6 andthe bent blade 8 and also laterally along the curved fold 8'.
  • the liquid fills the free space a (Figs. 1 and 5) yprovided in the wad I between tube 6, the folded portion 8' of the feeder and the inner walls of the tubular wad, and it can thus be absorbed immediately by the wad by capillarity.
  • the liquid is unable to dow beyond the lateral outlets of the fold 8 without traversing the wad I because the wad I is distorted 'by the blade 8 of the feeder, so as to bring the upper edges of the wad into close contact, as shown at 3', the Wad assuming along the bend 8' of the folded blade 8 a progressively flattened shape.
  • the feeder must of course be so arranged as to remain below the level of the end 3' 0f the wad I, in order so that the upper edges of the wad should be in close contact above the fold 8', to prevent the free escape of liquid.
  • the lower blade 1 of the feeder is upturned into a hook l', adapted to hold the wad I and the feeder 6 in position in sleeve 3, by bending over against the edge of the sleeve.
  • the wad I being fully covered, when not in use, by the cap 5, which is screwed tightly on to the threaded stopper 4 with the interposition of a washer I0, the flow of liquid during transport through the wad is prevented.
  • a washer 9 is disposed Within the stopper 4 against the inner upper wall thereof to ensure fluid-tightness between the container and the stopper 4 when the latter is screwed on the former.
  • delivery of the liquid is ensured through the outlet of the feeder 6.
  • the free space a between the blade 8 and the inner walls of the felt wad I forms a reservoir, the capacity of which is so adjusted as to admit the amount of liquid capable of being readily and integrally absorbed by the wad, which ensures automatic and progressive distribution through the wad I of the quantity of liquid to be spread. This amount of liquid can be adjusted according to requirements by decreasing or increasing the size of the bend 8' of the feeder.
  • the feeder 6 projectssubstantially beyond the bottom of the threaded stopper (Fig. 5), whereby its lower end opens clearly outside of the solid deposit formed in the bottom of the stopper in use.
  • the wad l is herein held by a wire I I, which passes through the Wad 3 and is bent over in the form of a hook engaging an inner projection of the stopper.
  • the lower end of feeder 6 may have an elbow I2 (Fig. 6) so as to prevent the solid particles contained in the liquid from settling at the opening of the feeder and clogging up the same when the container is in the operative position.
  • the feeder consists of a molder tip I3 integral with the body of the stopper and having a central duct I3.
  • This block I3 has a solid unperforated upper flattened portion, and is provided laterally with a plurality of orifices I4, for the egress of liquid into the free space I5, whence it is absorbed by the felt wad I.
  • the latter is snugly threaded in place and held on the cylindrical portion of the feeder by a wire or an elastic thread I6 accommodated in an annular groove I1.
  • the diffuser 20 is cylindrical over its full height, and is formed in its outer lateral walls with grooves I8 ending at a distance from the top in order to leave a free space a between the felt wad I and the diffuser 20. Liquid is fed to space a through lateral ducts I9 opening into a central duct 2
  • a distributing stopper for liquid and semiliquid containers comprising a tubular wad of exible and permeable material, a feeder located centrally within said tubular wad for conveying the liquid contained in said container into contact with the inner wall of said wad, said feeder consisting of a hollow member communicating with said container and having lateral orifices opening opposite the lateral walls of the wad, and a folded tongue secured to the hollow member, said tongue being wider than the hollow member and folded back onto the outer wall thereof, the upper end of said wad being formed into a flat portion by contact with the bend of said folded tongue, so as to close the upper end of said wad, the shape of said feeder and wad being such as to leave between them a free space adapted to hold a supply of liquid.
  • a distributing stopper for liquid and semiliquid containers comprising a tubular wad of flexible and permeable material, a feeder located centrally within said tubular wad for conveying the liquid into Contact with the inner wall of said wad, said feeder consisting of a cylindrical tube having at least one end thereof cut on a bevel and extended by a tongue wider than the diameter of said cylindrical tube, said tongue being secured to the tube on the side opposite said bevel and being folded back onto the outer beveled wall of the tube, thereby providing lateral orifices opening opposite the lateral walls of the Wad and a free space adapted to hold a supply of liquid, said wad being engaged over the cylindrical part of said tube and the upper end thereof being deformed into a at portion by contact with the bend of said folded tongue, so as to close the upper end of said Wad.

Description

Aug- 31 1954 P. MENDELEVITCH 2,687,543
DISTRIBUTING STOPPER FOR LIQUID CONTAINERS Filed Aug. 30, 1950 VIII Patented Aug. 31, 1954 DISTRIBUTING STOPPER FOR LIQUID CONTAINERS Pierre Mendelevitch, Paris, France Application August 30, 1950, Serial No. 182,268
Claims priority, application France September 6, 1949 2 Claims. 1
The present invention relates to Stoppersl tted with a distributing wad for use with containers for liquid products, which are dispensed by feeding the wad by gravity upon inversion of the container, and it has for its object to permit a progressive and automatic feeding of liquid to the wad and to prevent the liquid from running freely.
The stopper according to the invention comprises a tubular wad composed of a permeable material, such as woven material, felt or the like, having a central passage opening into the container and in which is arranged a feeder adapted to convey the liquid into Contact with the inner lateral wall of the wad and to compel said liquid to percolate through the wad material.
The accompanying drawings illustrate, by way of example, several practical embodiments of the invention.
Fig. 1 is a vertical section of one embodiment of the stopper.
Fig. 2 is an elevational view of the feeder.
Fig. 3 is a side View corresponding to Fig. 2.
Fig. 4 is a plan view of a wad made of a piece of felt.
Fig. 5 is a sectional View of a modified form of stopper.
Fig. 6 is a partial sectional view corresponding to Fig. 5, at right angles to Fig. 5.
Fig. 7 is a section taken along the line 1 1 of Fig. 8 of another embodiment of the stopper.
Fig. 8 is an elevational view corresponding to Fig. 7, the wad being removed.
Fig. 9 is a sectional view of another embodiment of the distributing stopper.
The stopper illustrated in Figs. 1 to 4 comprises a tubular wad I (Fig. 4) consisting of a piece of felt or any other similar material, bent and sealed at one side, for example by a seam 2, and engaged over approximately one-half of its length in a sleeve 3 projecting from a threaded stopper 4 of moulded material. The portion of the wad within sleeve 3 takes a substantially cylindrical shape, whereas the free upper` portion is more or less flat and covered by a cap 5, which screws on a threaded portion of stopper 4.
Within tubular wad I is housed a feeder constituted by a tube 6, ending in two blade portions 'I and 8. Said tube may be wound from a metal foil, as shown, whereby it is split longitudinally. The upper blade portion 8 is then folded over on to the tube 6, as shown at 8', and said tube is cut out obliquely as shown at 6 equal to the length of the down-turned blade 8, whereby the blade 8 bears against the adjacent outer wall of tube 6. This arrangement provides for the egress of liquid through the passage formed between the divergingportion 6 andthe bent blade 8 and also laterally along the curved fold 8'. The liquid fills the free space a (Figs. 1 and 5) yprovided in the wad I between tube 6, the folded portion 8' of the feeder and the inner walls of the tubular wad, and it can thus be absorbed immediately by the wad by capillarity.
The liquid is unable to dow beyond the lateral outlets of the fold 8 without traversing the wad I because the wad I is distorted 'by the blade 8 of the feeder, so as to bring the upper edges of the wad into close contact, as shown at 3', the Wad assuming along the bend 8' of the folded blade 8 a progressively flattened shape. 'The feeder must of course be so arranged as to remain below the level of the end 3' 0f the wad I, in order so that the upper edges of the wad should be in close contact above the fold 8', to prevent the free escape of liquid.
After introduction of the wad I into sleeve 3, the lower blade 1 of the feeder is upturned into a hook l', adapted to hold the wad I and the feeder 6 in position in sleeve 3, by bending over against the edge of the sleeve.
The wad I being fully covered, when not in use, by the cap 5, which is screwed tightly on to the threaded stopper 4 with the interposition of a washer I0, the flow of liquid during transport through the wad is prevented. A washer 9 is disposed Within the stopper 4 against the inner upper wall thereof to ensure fluid-tightness between the container and the stopper 4 when the latter is screwed on the former. In use, delivery of the liquid is ensured through the outlet of the feeder 6. The free space a between the blade 8 and the inner walls of the felt wad I forms a reservoir, the capacity of which is so adjusted as to admit the amount of liquid capable of being readily and integrally absorbed by the wad, which ensures automatic and progressive distribution through the wad I of the quantity of liquid to be spread. This amount of liquid can be adjusted according to requirements by decreasing or increasing the size of the bend 8' of the feeder.
For dispensing liquids containing solid substances in suspension, such as liquids for whitening canvas shoes, the feeder 6 projectssubstantially beyond the bottom of the threaded stopper (Fig. 5), whereby its lower end opens clearly outside of the solid deposit formed in the bottom of the stopper in use. The wad l is herein held by a wire I I, which passes through the Wad 3 and is bent over in the form of a hook engaging an inner projection of the stopper.
The lower end of feeder 6 may have an elbow I2 (Fig. 6) so as to prevent the solid particles contained in the liquid from settling at the opening of the feeder and clogging up the same when the container is in the operative position.
In the embodiment illustrated in Figs. 7 and 8, the feeder consists of a molder tip I3 integral with the body of the stopper and having a central duct I3. This block I3 has a solid unperforated upper flattened portion, and is provided laterally with a plurality of orifices I4, for the egress of liquid into the free space I5, whence it is absorbed by the felt wad I. The latter is snugly threaded in place and held on the cylindrical portion of the feeder by a wire or an elastic thread I6 accommodated in an annular groove I1.
In the embodiment illustrated in Fig. 9, the diffuser 20 is cylindrical over its full height, and is formed in its outer lateral walls with grooves I8 ending at a distance from the top in order to leave a free space a between the felt wad I and the diffuser 20. Liquid is fed to space a through lateral ducts I9 opening into a central duct 2|.
Having now described my invention what I claim as new and desire to secure by Letters Patent is:
1. A distributing stopper for liquid and semiliquid containers comprising a tubular wad of exible and permeable material, a feeder located centrally within said tubular wad for conveying the liquid contained in said container into contact with the inner wall of said wad, said feeder consisting of a hollow member communicating with said container and having lateral orifices opening opposite the lateral walls of the wad, and a folded tongue secured to the hollow member, said tongue being wider than the hollow member and folded back onto the outer wall thereof, the upper end of said wad being formed into a flat portion by contact with the bend of said folded tongue, so as to close the upper end of said wad, the shape of said feeder and wad being such as to leave between them a free space adapted to hold a supply of liquid.
2. A distributing stopper for liquid and semiliquid containers comprising a tubular wad of flexible and permeable material, a feeder located centrally within said tubular wad for conveying the liquid into Contact with the inner wall of said wad, said feeder consisting of a cylindrical tube having at least one end thereof cut on a bevel and extended by a tongue wider than the diameter of said cylindrical tube, said tongue being secured to the tube on the side opposite said bevel and being folded back onto the outer beveled wall of the tube, thereby providing lateral orifices opening opposite the lateral walls of the Wad and a free space adapted to hold a supply of liquid, said wad being engaged over the cylindrical part of said tube and the upper end thereof being deformed into a at portion by contact with the bend of said folded tongue, so as to close the upper end of said Wad.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 738,230 Overbaugh Sept. 8, 1903 1,464,214 Ollerenshaw Aug. 7, 1923 1,600,095 Casaclang Sept. 14, 1926 1,839,548 Gimonet Jan. 5, 1932 2,351,476 Borden June 13, 1944
US182268A 1949-09-06 1950-08-30 Distributing stopper for liquid containers Expired - Lifetime US2687543A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870471A (en) * 1955-03-09 1959-01-27 Matthew W Grum Surface dressing applicator
US2999266A (en) * 1959-08-19 1961-09-12 Speedry Chemical Products Inc Marking devices
US3195544A (en) * 1961-12-07 1965-07-20 Politzer Eugene Jim Appliance for removing nail polish
US5316403A (en) * 1992-12-15 1994-05-31 Mansour Amin F Apparatus for applying a film of liquid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US738230A (en) * 1903-06-16 1903-09-08 Charles B Overbaugh Closure for bottles or the like.
US1464214A (en) * 1921-10-04 1923-08-07 Ollerenshaw Reginald Eric Fluid spreader or marking device
US1600095A (en) * 1926-01-11 1926-09-14 Cornelio E Casaclang Moistening device
US1839548A (en) * 1929-09-27 1932-01-05 Gimonet Alexandre Lip stick holder
US2351476A (en) * 1942-02-09 1944-06-13 Henry M Borden Applicator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US738230A (en) * 1903-06-16 1903-09-08 Charles B Overbaugh Closure for bottles or the like.
US1464214A (en) * 1921-10-04 1923-08-07 Ollerenshaw Reginald Eric Fluid spreader or marking device
US1600095A (en) * 1926-01-11 1926-09-14 Cornelio E Casaclang Moistening device
US1839548A (en) * 1929-09-27 1932-01-05 Gimonet Alexandre Lip stick holder
US2351476A (en) * 1942-02-09 1944-06-13 Henry M Borden Applicator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870471A (en) * 1955-03-09 1959-01-27 Matthew W Grum Surface dressing applicator
US2999266A (en) * 1959-08-19 1961-09-12 Speedry Chemical Products Inc Marking devices
US3195544A (en) * 1961-12-07 1965-07-20 Politzer Eugene Jim Appliance for removing nail polish
US5316403A (en) * 1992-12-15 1994-05-31 Mansour Amin F Apparatus for applying a film of liquid

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