WO2005082547A1 - Recipient a moyen d'ouverture de type pousser-tirer - Google Patents

Recipient a moyen d'ouverture de type pousser-tirer Download PDF

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Publication number
WO2005082547A1
WO2005082547A1 PCT/US2004/002289 US2004002289W WO2005082547A1 WO 2005082547 A1 WO2005082547 A1 WO 2005082547A1 US 2004002289 W US2004002289 W US 2004002289W WO 2005082547 A1 WO2005082547 A1 WO 2005082547A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow tube
sealing plug
tubular housing
open end
container
Prior art date
Application number
PCT/US2004/002289
Other languages
English (en)
Inventor
Tawei Tsao
Original Assignee
Tawei Tsao
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 Tawei Tsao filed Critical Tawei Tsao
Priority to PCT/US2004/002289 priority Critical patent/WO2005082547A1/fr
Publication of WO2005082547A1 publication Critical patent/WO2005082547A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
    • B05B11/048—Deformable containers producing the flow, e.g. squeeze bottles characterised by the container, e.g. this latter being surrounded by an enclosure, or the means for deforming it

Definitions

  • the present invention relates generally to a sealed container with an opening means enclosed within the container for releasing a fluid enclosed within the container.
  • opening means exists for opening a container. Most opening means are in the form of a screw-on cap or a snap-on cap. Some opening means are in the form of a frangible seal or a score line on the container that will allow the contents of the container to be released upon fracturing of the frangible seal or the container at the score line. All of these opening means are either attached to the container externally, such as the screw-on cap and the snap-on cap, or are formed as part of the container, such as the frangible seal and the score line on the container. None of the opening means are designed to be enclosed within the container to seal a liquid in the container and yet still allow the release of the liquids easily and reliably. The availability of an effective and easy to use opening means is particularly lacking for a small elongated container with a small cross-sectional area.
  • a container with push-pull opening means comprising an axially extendable and compressible elongated housing enclosing a fluid therein and with an enclosed opening means therein sealing the fluid in the elongated housing.
  • the enclosed opening means is operated by stretching or compressing the elongated housing to open and close the enclosed opening means.
  • the enclosed opening means comprises of a hollow tube with an applicator tip affixed to one end and an operable plug at the other end sealing one or more fluid flow path from the fluid within the elongated housing to the applicator tip.
  • Figure 1 shows the preferred embodiment of the container with push-pull opening means in the closed position.
  • Figure 2 shows another embodiment of the container with push-pull opening means.
  • Figure 3 shows the preferred embodiment of the container with push-pull opening means in the open position after the elongated housing is stretched axially.
  • Figure 4 shows the preferred embodiment of the container with push-pull opening means in the open position after the elongated housing is compressed axially.
  • Figure 5 shows another embodiment of the container with push-pull opening means.
  • Figure 6 shows another embodiment of the container with push-pull opening means.
  • Figure 7 shows another embodiment of the container with push-pull opening means.
  • Figure 8 shows another embodiment of the container with push-pull opening means.
  • Figure 9 shows another embodiment of the container with push-pull opening means.
  • Figure 10 shows another embodiment of the container with push-pull opening means.
  • Figure 1 1 shows another embodiment of the container with push-pull opening means.
  • Figure 12 shows another embodiment of the container with push-pull opening means.
  • Figure 13 shows another embodiment of the container with push-pull opening means.
  • Figure 14 shows another embodiment of the container with push-pull opening means.
  • Figure 15 shows another embodiment of the container with push-pull opening means.
  • Figure 16 shows another embodiment of the container with push-pull opening means.
  • Figure 17 shows another embodiment of the container with push-pull opening means.
  • Figure 18 shows another embodiment of the container with push-pull opening means.
  • Figure 19 shows another embodiment of the container with push-pull opening means.
  • Figure 20 shows another embodiment of the container with push-pull opening means.
  • Figure 21 shows another embodiment of the container with push-pull opening means.
  • Figure 22 shows another embodiment of the container with push-pull opening means.
  • Figure 23 shows another embodiment of the container with push-pull opening means.
  • Figure 24 shows another embodiment of the container with push-pull opening means.
  • Figure 25 shows another embodiment of the container with push-pull opening means.
  • Figure 26 shows another embodiment of the container with push-pull opening means.
  • Figure 27 shows another embodiment of the container with push-pull opening means.
  • Figure 28 shows another embodiment of the container with push-pull opening means.
  • Figure 29 shows another embodiment of the container with push-pull opening means.
  • Figure 30 shows another embodiment of the container with push-pull opening means.
  • Figure 31 shows another embodiment of the container with push-pull opening means.
  • Figure 32 shows another embodiment of the container with push-pull opening means.
  • Figure 33 shows another embodiment of the container with push-pull opening means.
  • Figure 34 shows another embodiment of the container with push-pull opening means.
  • Figure 35 shows another embodiment of the container with push-pull opening means.
  • Figure 36 shows another embodiment of the container with push-pull opening means.
  • Figure 37 shows another embodiment of the container with push-pull opening means.
  • Figure 38 shows another embodiment of the container with push-pull opening means.
  • the container with push-pull opening means comprises of an elongated tubular housing 1 with a bellow section 2 between its two ends that can be stretched and compressed by pulling or pushing the elongated tubular housing 1 on either side of the bellow section 2.
  • a fluid 3 is disposed inside the elongated tubular housing 1.
  • One end of the elongated tubular housing is sealed and a hollow tube 4 with a sealed end and an open end is affixed at the other end of the elongated tubular housing 1 with the sealed end inside the elongated tubular housing 1.
  • An applicator tip 5 such as a cotton swab or a foam material may be affixed to the open end of the hollow tube 4.
  • An opening 6 such as a hole is formed on the cylindrical surface near the sealed end of the hollow tube 4.
  • a sealing plug 7 in the form similar to an o-ring is disposed around the hollow tube 4 sealing the opening 6.
  • the bellow section 2 is positioned between the sealing plug 7 and the open end of the hollow tube 4.
  • the sealing plug 7 may be slidable inside the elongated tubular housing 1 along the length of the hollow tube 4, opening and closing the opening 6 on the hollow tube 4, by squeezing the elongated tubular housing 1 at the position of the sealing plug 7 thereby affix the position of the sealing plug 7 relative to the elongated tubular housing 1 and pulling or pushing the elongated tubular housing 1 on either side of the bellow section 2.
  • the sealing plug 7 may be affixed to the elongated tubular housing 1 and slidable along the hollow tube 4 when the elongated tubular housing 1 is stretched or compressed.
  • the hollow tube 4 when the elongated tubular housing 1 is stretched, the hollow tube 4 will be pulled away from the sealing plug 7 thereby exposing the opening 6 near its sealed end.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the resulting opening in the sealing plug 7, into the opening 6 in the hollow tube 4, and out through the hollow tube 4 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • the opening means may also be operated by compressing the bellow section 2 as shown in figure 4, wherein the sealed end of the hollow tube 4 will be urged towards the fluid 3 and the opening 6 near the sealed end will be exposed.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the opening 6 near the sealed end of the hollow tube 4 and through the hollow tube 4 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • Figure 2 shows a variation of the preferred embodiment of the present invention.
  • the opening 6 in the hollow tube 4 is positioned away from the sealed end of the hollow tube 4 wherein the opening 6 is position away from the sealing plug 7 and opposite of the fluid 3 in the elongated tubular housing 1.
  • the hollow tube 4 will be pulled away from the sealing plug 7 thereby exposing the opening 6 to the fluid 3.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the resulting opening in the sealing plug 7, into the opening 6 in the hollow tube 4, and out through the hollow tube 4 into the applicator tip 5.
  • the sealed end of the hollow tube 4 has an enlarged section 8 that is greater than the opening in the sealing plug 7 as shown in figure 5.
  • the sealed end of the hollow tube 4 will be urged towards the fluid 3 and the opening 6 near the sealed end will be exposed.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the opening 6 near the sealed end of the hollow tube 4 and through the hollow tube 4 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • FIG. 6 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 9 is in the form of a cup or a short section of a tube with a sealed end and an open end. The sealing plug 9 is removably affixed to the sealed end of the hollow tube 4 sealing the opening 6 near the sealed end of the hollow tube 4.
  • the sealing plug 9 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1.
  • the sealing plug 9 is removed by squeezing the elongated tubular housing 1 at the position of the sealing plug 9 thereby affix the position of the sealing plug 9 relative to the elongated tubular housing 1 and pulling the elongated tubular housing 1 on either side of the bellow section 2.
  • the sealing plug 9 may be affixed to the wall of the elongated tubular housing 1 and provided with fluid flow path from one side of the sealing plug 9 to the other side such as that shown in figure 8.
  • the hollow tube 4 will be pulled away from the sealing plug 9 thereby exposing the opening 6 near its sealed end.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the opening 6 in the hollow tube 4 and out through the hollow tube 4 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • the embodiment shown in figure 6 may also be provided with a snap-open safety feature wherein the sealing plug 9 is provided with a fracture line on the wall of the sealing plug 9 positioned above the opening 6 near the sealed end of the hollow tube 4 when the sealing plug 9 is placed over the sealed end of the hollow tube 4.
  • the open end of the sealing plug 9 is affixed to the hollow tube 4 above the fracture line.
  • the elongated tubular housing 1 must first be bent at the fracture line on the sealing plug 9 to separate the sealing plug 9 at the fracture line into two portions, a top portion that is affixed to the hollow tube 4 and a bottom portion that seals the opening 6 near the sealed end of the hollow tube 4.
  • the container with push-pull opening means comprises of an elongated tubular housing 1 with a bellow section 2 between its two ends that can be stretched and compressed by pulling or pushing the elongated tubular housing 1 on either side of the bellow section 2.
  • a fluid 3 is disposed inside the elongated tubular housing 1.
  • the sealing plug 9 is in the form of a cup or a short section of a tube with a sealed end and an open end.
  • the sealing plug 9 is removably affixed to the end of the hollow tube 10 enclosed in the elongated tubular housing 1 thereby sealing the open end.
  • the sealing plug 9 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1.
  • the sealing plug 9 is removed by squeezing the elongated tubular housing 1 at the position of the sealing plug 9 thereby affix the position of the sealing plug 9 relative to the elongated tubular housing 1 and then pulling the elongated tubular housing 1 on either side of the bellow section 2.
  • the sealing plug 12 may be affixed to the wall of the elongated tubular housing 1 and provided with fluid flow path from one side of the sealing plug 12 to the other side such as that shown in figure 8. When the elongated tubular housing 1 is stretched, the hollow tube 10 will be pulled away from the sealing plug 12 thereby exposing its open end.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the open end of the hollow tube 10 and out through the hollow tube 10 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • the embodiment shown in figure 7 may also be provided with a snap-open safety feature wherein the sealing plug 9 is provided with a fracture line 11 on the wall of the sealing plug 9 positioned above the open end of the hollow tube 10 when the sealing plug 9 is placed over the open end of the hollow tube 10.
  • the open end of the sealing plug 9 is affixed to the hollow tube 10 above the fracture line 11. In this configuration, the sealing plug 9 cannot be pulled away from the hollow tube 10 by accident.
  • the elongated tubular housing 1 must first be bent at the fracture line 11 on the sealing plug 9 to separate the sealing plug 9 at the fracture line 11 into two portions, a top portion that is affixed to the hollow tube 10 and a bottom portion that seals the open end of the hollow tube 10. The bottom portion may then be pulled away from the hollow tube 10 to expose the open end and allow the fluid 3 to be released through the open end of the hollow tube 10.
  • Figure 9 shows another embodiment of the container with push-pull opening means.
  • the container with push-pull opening means comprises of an elongated tubular housing 1 with a bellow section 2 between its two ends that can be stretched and compressed by pulling or pushing the elongated tubular housing 1 on either side of the bellow section 2.
  • a fluid 3 is disposed inside the elongated tubular housing 1.
  • One end of the elongated tubular housing 1 is sealed and a hollow tube 10 is affixed at the other end of the elongated tubular housing 1 with an applicator tip 5 such as a cotton swab or a foam material affixed to the end of the hollow tube 10 outside of the elongated tubular housing 1.
  • the sealing plug 13 is in the form of a cup or a short section of a tube with a sealed end and an open end. An opening 14 is provided on the wall of the sealing plug 13 near the sealed end.
  • the sealing plug 13 is removably affixed to the end of the hollow tube 10 sealing the open end of the hollow tube 10.
  • the sealing plug 13 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1. The sealing plug 13 is urged to slide away from the open end of the hollow tube 10 by squeezing the elongated tubular housing 1 at the position of the sealing plug 13 thereby affix the position of the sealing plug 13 relative to the elongated tubular housing 1 and pulling the elongated tubular housing 1 on either side of the bellow section 2.
  • the embodiment shown in figure 9 may also be provided with a snap-open safety feature wherein the hollow tube 10 is provided with a fracture line on the wall of the hollow tube 10 positioned above the open end of the hollow tube 10 with the end of the hollow tube 10 affixed to the sealing plug 13. In this configuration, the sealing plug 13 cannot be pulled away from the hollow tube 10 by accident.
  • the elongated tubular housing 1 must first be bent at the fracture line on the hollow tube 10 to separate the end of the hollow tube 10 that is affixed to the sealing plug 13 from the remainder of the hollow tube 10.
  • the sealing plug 13 may then be pulled away from the hollow tube 10 to expose a fluid flow path through the opening 14 in the sealing plug 13 through the fractured open end of the hollow tube 10 and allow the fluid 3 to be released.
  • Figure 10 shows another embodiment of the container with push-pull opening means.
  • the container with push-pull opening means comprises of an elongated tubular housing 1 with a bellow section 2 between its two ends that can be stretched and compressed by pulling or pushing the elongated tubular housing 1 on either side of the bellow section 2.
  • a fluid 3 is disposed inside the elongated tubular housing 1.
  • One end of the elongated tubular housing 1 is sealed and a hollow tube 10 is affixed at the other end of the elongated tubular housing 1 with an applicator tip 5 such as a cotton swab or a foam material affixed to the end of the hollow tube 10 outside of the elongated tubular housing 1.
  • the sealing plug 9 is in the form of a cup or a short section of a tube with a sealed end and an open end.
  • the sealing plug 9 is removably affixed to the open end of the hollow tube 10 sealing the end of the hollow tube 10.
  • the sealing plug 9 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1.
  • a restriction 15 is affixed to the elongated tubular housing 1 above the sealing plug 9 wherein the sealing plug 9 is removed by simply pulling the elongated tubular housing 1 on either side of the bellow section 2.
  • the sealing plug 9 will be pulled away from the open end of the hollow tube 10 due to the resistance of the restriction 15 affixed to the elongated tubular housing 1 thereby exposing the open end of the hollow tube 10.
  • FIG 11 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 16 is provided with a protrusion 17 with approximately the same outside diameter as the inside diameter of the hollow tube 10.
  • the protrusion 17 on the sealing plug 16 is inserted into the open end of the hollow tube 10 thereby sealing the end of the hollow tube 10.
  • Figure 12 shows a variation of the container with push-pull opening means shown in figure 11.
  • the body of the sealing plug 18 is affixed to the elongated tubular housing 1 and provided with fluid flow path 19 from one side of the sealing plug 18 to the other side.
  • the hollow tube 10 will be pulled away from the sealing plug 18 thereby exposing its open end.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the open end of the hollow tube 10 and out through the hollow tube 10 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • Figure 13 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 20 is in the form of a cup or a short section of a tube with a sealed end and an open end wherein the open end has approximately the same inside diameter as the outside diameter of the hollow tube 10.
  • An opening 21 is provided on the wall of the sealing plug 20 that is obstructed by the hollow tube 10 when the sealing plug 20 is placed over the end of the hollow tube 10.
  • a protrusion 22 is provided in the center of the sealing plug 20 with approximately the same outside diameter as the inside diameter of the hollow tube 10 and is shorter than the wall of the sealing plug 20.
  • the sealing plug 20 When the sealing plug 20 is pulled away from the hollow tube 10, the opening 21 in the wall of the sealing plug 20 and the open end of the hollow tube 10 will form a fluid flow path for the fluid 3 in the elongated tubular housing 1 to be released.
  • the sealing plug 20 may remain at the end of the hollow tube 10 without obstructing the fluid flow path.
  • FIG 14 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 16 is provided with a protrusion 17 with approximately the same outside diameter as the inside diameter of the hollow tube 10.
  • the protrusion 17 on the sealing plug 16 is inserted into the open end of the hollow tube 10 thereby sealing the end of the hollow tube 10.
  • the body of the sealing plug 16 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1.
  • a restriction 23 is affixed to the elongated tubular housing 1 above the sealing plug 16 wherein the sealing plug 16 is removed by simply pulling the elongated tubular housing 1 on either side of the bellow section 2.
  • the sealing plug 16 will be pulled away from the open end of the hollow tube 10 due to the resistance of the restriction 23 affixed to the elongated tubular housing 1 thereby exposing the open end of the hollow tube 10.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the open end of the hollow tube 10 and out through the hollow tube 10 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • the embodiment shown in figure 12 may also be provided with a snap-open safety feature as shown in figure 15 wherein the hollow tube 10 is provided with a fracture line 24 positioned at the protrusion of the sealing plug 18 when the protrusion is inserted into the hollow tube 10.
  • the open end of the hollow tube 10 is affixed to the body of the sealing plug 18 at a position below the fracture line 24. In this configuration, the sealing plug 18 cannot , be pulled away from the hollow tube 10 by accident.
  • the elongated tubular housing 1 must first be bent at the fracture line 24 on the hollow tube 10 to separate the hollow tube 10 and the sealing plug 18 at the fracture line 24.
  • the sealing plug 18 may then be pulled away from the hollow tube 10 to expose the open end of the hollow tube 10 and to allow the fluid 3 to be released through the opening.
  • the body of the sealing plug 18 may affixed to the elongated tubular housing 1 and provided with fluid flow path 19 from one side of the sealing plug 18 to the other side.
  • the sealing plug 25 has a hollow body with a sealed end and an open end.
  • An opening 26 is disposed near the sealed end of the sealing plug 25.
  • the sealing plug 25 is inserted with its sealed end into the hollow tube 10.
  • the opening 26 near the sealed end of the sealing plug 25 may be inside the hollow tube 10 as shown in figure 16 or outside of the hollow tube 10 as shown in figure 17.
  • FIG. 18 Another embodiment of the container with push-pull opening means is shown in figure 18.
  • the sealing plug 27 is disposed at a restriction 28 in the elongated tubular housing 1.
  • the restriction 28 has an opening approximately that of the outside diameter of the hollow tube 10.
  • the sealing plug 27 has approximately the same diameter as the outside diameter of the hollow tube 10.
  • the open end of the hollow tube 10 is inserted into one end of the restriction 28 in the elongated tubular housing 1 with the sealing plug 27 sealing the fluid flow path through the other end of the restriction 28.
  • the hollow tube 10 will be urged against the sealing plug 27 and push the sealing plug 27 out of the restriction 28 in the elongated tubular housing 1 thereby exposing a fluid flow path through the restriction 28 and the open end of the hollow tube 10.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the restriction 28, through the open end of the hollow tube 10, and out through the hollow tube 10 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • FIG. 19 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 27 is disposed within a cylinder 30 with a sealed end and an open end.
  • the cylinder 30 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1.
  • Multiple openings 31 are formed in the cylindrical walls near the sealed end of the cylinder 30 positioned between the sealing plug 27 and the sealed end of the cylinder 30.
  • the open end of the cylinder 30 is affixed to and sealed with its outside surface against the elongated tubular housing 1 sealing the fluid 3 near the sealed end of the elongated tubular housing 1.
  • the open end of the hollow tube 29 is formed at an angle such as by cutting the end of the open end at an angle.
  • the open end with the angle is inserted into the cylinder 30 to just above the sealing plug 27.
  • the open end of the hollow tube 29 with the angle will urge the sealing plug 27 past the openings 31 in the cylindrical walls thereby exposing a fluid flow path.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the openings 31 in the cylindrical walls through the open end of the hollow tube 29, and out through the hollow tube 29 into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • Figure 20 shows another embodiment of the container with push-pull opening means.
  • a tubular member 32 with one end affixed to and sealed by the sealed end of the elongated tubular housing 1 is disposed inside the elongated tubular housing 1.
  • the tubular member 32 extends to, overlaps, and seals against the open end of the hollow tube 10.
  • the inside diameter of the tubular member 32 at the overlap is approximately that of the outside diameter of the hollow tube 10.
  • a fluid 3 is sealed between the outside wall of the hollow member 32/hollow tube 10 and the inside wall of the elongated tubular housing 1. When the elongated tubular housing 1 is stretched, the tubular member 32 and the hollow tube 10 will separate and the seal between them is broken.
  • FIG. 21 shows another embodiment of the container with push-pull opening means.
  • a tubular member 33 with one end affixed to the sealed end of the elongated tubular housing 1 is disposed inside the elongated tubular housing 1.
  • An opening 34 is provided on the wall of the tubular member 33 near the sealed end of the elongated tubular housing 1.
  • the tubular member 33 extends to, overlaps, and seals against a sealed end of the hollow tube 4.
  • An opening 6 is provided in the cylindrical wall of the hollow tube 4 near the sealed end.
  • the inside diameter of the tubular member 33 at the overlap is approximately that of the outside diameter of the hollow tube 4.
  • FIG. 22 shows another embodiment of the container with push-pull opening means.
  • the opening means comprises a first elongated hollow tube 36 with two ends wherein one end has a smaller diameter than the remainder of the first elongated hollow tube 36.
  • the two elongated hollow tubes 35, 36 will form a seal at their interface as shown in figure 22.
  • a fluid 3 is sealed between the outside walls of the two elongated hollow tubes 35, 36 and the inside wall of the elongated tubular housing 1.
  • FIG. 23 shows another embodiment of the container with push-pull opening means.
  • a sealing plug 37 is affixed to the end of an elongated member 38.
  • the sealing plug 37 may also be formed as an integral part of the end of an elongated member 38.
  • the other end of the elongated member 38 is affixed to the sealed end of the elongated tubular housing 1.
  • the sealing plug 37 is disposed at a restriction 39 inside the elongated tubular housing 1 thereby sealing the fluid 3 within the elongated tubular housing 1 near the sealed end.
  • the sealing plug 37 will be pulled away from the restriction 39 thereby opening a fluid flow path from the fluid 3 to the hollow tube 10 at the other end of the elongated tubular housing 1.
  • the fluid 3 enclosed within the elongated tubular housing 1 is then released through the hollow tube 10 and into the applicator tip 5 by squeezing the elongated tubular housing 1.
  • Figure 24 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 40 is an elongated member with approximately the same outside diameter as the inside diameter of the hollow tube 10.
  • One end 41 of the elongated member is formed with a profile such that when that end of the elongated member is inserted into the hollow tube 10 it will not seal the fluid flow path from the fluid 3 through the hollow tube 10.
  • the non-sealing end 41 may have a square, triangular, or any other geometric profile other than a circle with approximately the same diameter as the inside diameter of the hollow tube 10.
  • the elongated member is inserted with the non-sealing end 41 and a short length of the sealing portion with approximately the same outside diameter as' the inside diameter of the hollow tube 10 inside the hollow tube 10.
  • a length of the elongated member extends outside of the hollow tube such that it may be grasped by squeezing the elongated tubular housing 1 at the position of the elongated member that extends outside of the hollow tube 10 thereby affix the position of the elongated member relative to the elongated tubular housing 1 and pulling the elongated tubular housing 1 on either side of the bellow section 2.
  • the elongated member is partially pulled out of the hollow tube 10 such that the non-sealing end is exposed to the fluid 3
  • a fluid flow path is exposed to allow the fluid 3 to be release from the elongated tubular housing 1.
  • the non- sealing end will remain in the hollow tube 10 thereby retain the elongated member at the end of the hollow tube 10.
  • Figure 25 shows another application of the embodiment of the container with push- pull opening means shown in figure 24.
  • the structure shown in figure 24 is inverted and affixed within the elongated tubular housing 1 with the hollow tube 10 sealing against the inside wall of the elongated tubular housing 1 to seal the fluid 3 within the elongated tubular housing 1.
  • the elongated member is partially pulled out of the hollow tube 10 such that the non-sealing end is exposed outside of the hollow tube 10, a fluid flow path is exposed to allow the fluid 3 to be release from the elongated tubular housing 1.
  • the non-sealing end 41 will remain in the hollow tube 10 thereby retain the elongated member at the end of the hollow tube 10.
  • the embodiments shown in figures 24 and 25 may also be provided with a snap- open safety feature wherein the hollow tube 10 is provided with a fracture line positioned at the sealing portion of the elongated member.
  • the end of the hollow tube 10 with the protruding elongated member is affixed to the elongated member.
  • the elongated tubular housing 1 must first be bent at the fracture line on the hollow tube 10 to separate the hollow tube 10 and the elongated member at the fracture line.
  • the elongated member may then be pulled away from the hollow tube 10 to expose a fluid flow path and to allow the fluid 3 to be released through the fluid flow path.
  • Figure 26 shows another embodiment of the container with push-pull opening means.
  • the sealing plug 40 is an elongated member with a profile such that when the elongated member is inserted at a restriction 42 in the elongated tubular housing 1 it will not seal the fluid flow path from the fluid 3 through the restriction 42.
  • the profile may be a square, triangular, or any other geometric profile other than a circle with approximately the same diameter as the inside diameter of the restriction 42.
  • One end of the elongated member has a sealing profile with approximately the same outside diameter as the inside diameter of the restriction 42. The elongated member is inserted with the end with the sealing profile and a short length of the elongated member inside the restriction 42.
  • a length of the elongated member extends outside of the restriction 42 such that it may be grasped by squeezing the elongated tubular housing 1 at the position of the elongated member that extends outside of the restriction 42 thereby affix the position of the elongated member relative to the elongated tubular housing 1.
  • the elongated member may be urged to move through the restriction 42 by compressing the elongated tubular housing 1 on either side of the bellow section 2.
  • a fluid flow path is exposed to allow the fluid 3 to be release from the elongated tubular housing 1.
  • the elongated member will be retained at the restriction 42.
  • Figure 27 shows a variation of the container with push-pull opening means shown in figure 26.
  • an opening 44 is provided on the cylindrical wall of a hollow tube 43 on the side of the end of the elongated member with the sealing profile opposite the fluid 3.
  • the hollow tube 43 has a smaller outside diameter than the inside diameter of the elongated tubular housing 1 and is sealed against the elongated tubular housing 1 at the end of the hollow tube 43 with the protruding elongated member.
  • the end of the elongated member with the sealing profile will slide past the opening 44 in the cylindrical wall of the hollow tube 43 and expose a fluid flow path from the fluid 3 through the side of the elongated member, through the opening 44 in the cylindrical wall of the hollow tube 43, through the space between the outside wall of the hollow tube 43 and the inside wall of the elongated tubular housing 1, and out to the applicator tip 5.
  • Figure 28 shows a variation of the container with push-pull opening means shown in figure 27.
  • the end of the hollow tube 45 opposite the protruding elongated member is sealed thereby limiting the travel of the elongated member past the opening 46 in the cylindrical wall of the hollow tube 45.
  • Figure 29 shows another embodiment of the container with push-pull opening means shown in figure 28.
  • the hollow tube 47 that is affixed at the end of the elongated tubular housing 1 has a sealed end positioned inside the elongated tubular housing 1.
  • An elongated member 40 as shown and described in reference to figures 24 through 28 is inserted with the end with the sealing profile into the hollow tube 47 and affixed to the sealed end of the hollow tube 47.
  • a snap-open safety feature in the form of a fracture line 48 is provided on the hollow tube 47 at the position of the end of the elongated member 40 with the sealing profile.
  • the elongated member 40 cannot be pulled away from the hollow tube 47 by accident.
  • the elongated tubular housing 1 must first be bent at the fracture line 48 on the hollow tube 47 to separate the hollow tube 47 and the elongated member 40 at the fracture line 48.
  • the elongated member 40 may then be pulled away from the hollow tube 47 to expose a fluid flow path and to allow the fluid 3 to be released through the fluid flow path.
  • Figure 30 shows another application of the embodiment of the container with push- pull opening means shown in figure 29.
  • the structure shown in figure 29 is inverted and affixed within the elongated tubular housing 1 with the outside diameter of the open end of the hollow tube 49 sealing against the inside wall of the elongated tubular housing 1 to seal the fluid 3 within the elongated tubular housing 1.
  • the hollow tube 49 will be separated from the elongated member 40 and the elongated member 40 may then be partially pulled out of the hollow tube 49.
  • Figure 31 shows another variation of the embodiment of the container with push- pull opening means shown in figure 30.
  • the elongated member 51 extends a substantial length out of the open end of the hollow tube 49.
  • the elongated tubular housing 1 may then be compressed at the bellow section 2, pushing the non-sealing end 52 of the elongated member 51 into the hollow tube 49.
  • the sealing end of the elongated member 51 will urge the sealed end of the hollow tube 49 to separate from the remainder of the hollow tube 49 thereby exposing a fluid flow path around the elongated member 51, through the hollow tube 49, exit the hollow tube 49 at the fracture 50, and into the applicator tip 5.
  • Figure 32 shows another embodiment of the container with push-pull opening means.
  • a hollow tube 53 with a sealed end is affixed to the end of the elongated tubular housing 1 with the sealed end inside the elongated tubular housing 1.
  • a plug 54 with a shorter length than the hollow tube 53 is affixed to the sealed end of the hollow tube 53 inside the hollow tube 53.
  • An opening 55 is provided on the cylindrical wall of the hollow tube 53 at a position along the length of the plug 54 inside the hollow tube 53.
  • a fracture line 56 is formed on the hollow tube 53 below the opening 55 at a position along the length of the plug 54 inside the hollow tube 53.
  • FIG. 33 shows another embodiment of the container with push-pull opening means.
  • the hollow tube 4 with a sealed end is inserted into the elongated tubular housing 1 with its sealed end inside the elongated tubular housing 1 extending into a restriction 57 in the elongated tubular housing 1.
  • An opening 6 is provided in the cylindrical wall of the hollow tube 4 near the sealed end positioned inside and sealed by the restriction 57.
  • the seal end of the hollow tube 4 is further provided with a protrusion 58 extending away from the sealed end with a profile such that when that protrusion 58 is inserted into the restriction 57 in the elongated tubular housing 1 it will not seal the fluid flow path from the fluid 3 through the restriction 57.
  • the protrusion 58 may have a square, triangular, or any other geometric profile other than a circle with approximately the same diameter as the inside diameter of the restriction 57. In this embodiment, when the elongated tubular housing 1 is stretched at the bellow section 2, the hollow tube 4 will be pulled away from the restriction 57.
  • the restriction 57 in the elongated tubular housing 1 may be in the form of a sealing plug.
  • the sealing plug may be affixed to the wall of the elongated tubular housing 1 and provided with fluid flow path from one side of the sealing plug to the other side such as that shown in figure 8.
  • the hollow tube 4 shown in figure 33 may also be sealed and affixed to the sealing plug at a location between the opening 6 in the cylindrical wall of the hollow tube 4 and the open end of the hollow tube 4 with the opening 6 disposed within the sealing plug.
  • a fracture line is provided on the circumference of the sealing plug at a position between the opening 6 and where the hollow tube 4 is sealed and affixed to the sealing plug.
  • the sealing plug must first be separated into two sections at the fracture line by bending the elongated tubular housing 1 at the location of the fracture line before the hollow tube 4 maybe pulled out of the sealing plug by stretching the elongated tubular housing 1 at the bellow section 2.
  • Figure 34 shows another embodiment of the container with push-pull opening means.
  • a first hollow tube 59 with a thru bore and an outside dimension at one end 60 that is smaller than the inside diameter of a second hollow tube 61 with a sealed end is inserted into and affixed with the smaller end 60 to the sealed end of the second hollow tube 61.
  • a fracture line 62 is provided around the circumference at the smaller end 60.
  • the first hollow tube 59 If the first hollow tube 59 is not affixed to the second hollow tube 61, the first hollow tube 59 must have a sealing outside diameter approximately that of the inside diameter of the second hollow tube 61 such that when it is inserted into the second hollow tube 61, it will seal the fluid flow path between the two hollow tubes 59, 61.
  • the two hollow tubes 59, 61 may be pulled apart by stretching the elongated tubular housing 1 at the bellow section 2. When the smaller end 60 of the first hollow tube 59 is revealed outside of the second hollow tube 61, a fluid flow path is opened through the thru bore in the first hollow tube 59.
  • the first hollow tube 59 may be sealed against and affixed to the second hollow tube 61 near the open end of the second hollow tube 61 and provided with a fracture line on the second hollow tube 61 between the open end of the second hollow tube 61 and the smaller end 60 of the first hollow tube 59.
  • the sealed end of the second hollow tube 61 may be pulled away from the first hollow tube 59 to open a fluid flow path.
  • Figure 35 shows another embodiment of the container with push-pull opening means.
  • an elongated member 63 is inserted into a restriction 64 inside the elongated tubular housing 1 and extends toward the open end of the elongated tubular housing 1.
  • the elongated member 63 may be pulled away from the restriction 64 in the elongated tubular housing 1 by stretching the elongated tubular housing 1 at the bellow section 2 and open a fluid flow path through the restriction 64 in the elongated tubular housing 1.
  • Figure 36 shows another embodiment of the container with push-pull opening means.
  • two restrictions 64, 67 are provided inside the elongated tubular housing 1 with one on either side of the bellow section 2.
  • the restriction 67 near the open end of the elongated tubular housing 1 is provided with one or more fluid flow paths 68 through it such as that shown in figure 8.
  • a hollow tube 65 with a sealed end is inserted with its open end towards the sealed end of the elongated tubular housing 1 through both of the restrictions 64, 67 in the elongated tubular housing 1 and is affixed to the restriction 67 near the open end of the elongated tubular housing 1.
  • FIG. 37 shows a variation of the container with push-pull opening means shown in figure 36.
  • the opening 66 in the hollow tube 65 is positioned between the two restrictions 64, 69 in the elongated tubular housing 1 and no fluid flow path is provided through the restriction 69 near the open end of the elongated tubular housing 1.
  • a fluid flow path is opened to release the fluid 3.
  • the fluid 3 is released through the open end of the hollow tube 65, out of the opening 66 in the hollow tube 65, and out of the open end of the elongated tubular housing 1.
  • Figure 38 shows another embodiment of the container with push-pull opening means.
  • two restrictions 64, 67 are provided inside the elongated tubular housing 1 with one on either side of the bellow section 2.
  • the restriction 67 near the sealed end of the elongated tubular housing 1 is provided with one or more fluid flow paths 68 through it such as that shown in figure 8.
  • a hollow tube 65 with a sealed end is inserted with its open end towards the sealed end of the elongated tubular housing 1 through both of the restrictions 64, 67 in the elongated tubular housing 1.
  • An opening 66 is formed in the cylindrical wall of the hollow tube 65 and positioned between the restriction 64 near the open end of the elongated tubular housing 1 and the open end of the elongated tubular housing 1.
  • a plug 70 in the form of a short section of a tube with a sealed end is placed over the open end of the hollow tube 65 sealing the open end.
  • the plug 70 is affixed to the restriction 67 near the sealed end of the elongated tubular housing 1.
  • the plug 70 will be pulled away from the hollow tube 65 thereby opening a fluid flow path.
  • the fluid 3 may then be released through the open end of the hollow tube 65, through the opening 66 in the hollow tube 65, and into the applicator tip 5.
  • a variation of the container with push-pull opening means shown in figure 38 affixes the open end of the plug 70 to the outside wall of the hollow tube 65 with a fracture line 71 provided between where the plug 70 is affixed to the hollow tube 65 and the sealed end of the plug 70.
  • the plug 70 may be separated from the open end of the hollow tube 65 by stretching the elongated tubular housing 1 at the bellow section 2. Without fracturing the fracture line 71, the plug 70 cannot be removed.
  • Figure 39 shows another embodiment of the container with push-pull opening means.
  • two restrictions 64, 67 are provided inside the elongated tubular housing 1 with one on either side of the bellow section 2.
  • the restriction 67 near the sealed end of the elongated tubular housing 1 is provided with one or more fluid flow paths 68 through it such as that shown in figure 8.
  • a hollow tube 65 with a sealed end is inserted with its open end towards the sealed end of the elongated tubular housing 1 through both of the restrictions 64, 67 in the elongated tubular housing 1.
  • An opening 66 is formed in the cylindrical wall of the hollow tube 65 and positioned between the restriction 64 near the open end of the elongated tubular housing 1 and the open end of the elongated tubular housing 1.
  • a plug 72 in the form of a short section of a tube with a sealed end and a protrusion 73 inside the plug 72 at the sealed end is placed over the open end of the hollow tube 65 sealing the open end.
  • the protrusion 73 has approximately the same outside diameter as the inside diameter of the hollow tube 65 and ends with a section 74 that has a smaller profile than the inside diameter of the hollow tube 65.
  • the plug 72 is affixed to the restriction 67 near the sealed end of the elongated tubular housing 1. When the elongated tubular housing 1 is stretched at the bellow section 2, the plug 72 will be pulled away from the hollow tube 65 thereby opening a fluid flow path. The fluid 3 may then be released through the open end of the hollow tube 65, through the opening 66 in the hollow tube 65, and into the applicator tip 5.
  • a variation of the container with push-pull opening means shown in figure 39 affixes the open end of the plug 72 to the outside wall of the hollow tube 65 with a fracture line 75 provided between where the plug 72 is affixed to the hollow tube 65 and the sealed end of the plug 72.
  • the plug 72 may be separated from the open end of the hollow tube 65 by stretching the elongated tubular housing 1 at the bellow section 2. Without fracturing the fracture line 75, the plug 72 cannot be removed.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Récipient à moyen d'ouverture de type pousser-tirer, comportant un corps allongé (1) susceptible d'être étiré dans le sens axial et compressé, et renfermant un fluide (3), un moyen d'ouverture intégré étant prévu dans le corps pour enfermer de façon hermétique le fluide (3) dans le corps allongé (1). Le moyen d'ouverture intégré est actionné par étirement ou compression du corps allongé (1) de manière à ouvrir et fermer le moyen d'ouverture intégré, et constitué d'un tube creux (4) muni d'un embout applicateur (5) fixé à l'une des extrémités, et d'un bouchon actionnable (7) à l'autre extrémité afin d'isoler un ou plusieurs trajets d'écoulement de fluide s'étendant entre le fluide (3) compris dans le corps allongé (1) et l'embout applicateur (5).
PCT/US2004/002289 2004-01-27 2004-01-27 Recipient a moyen d'ouverture de type pousser-tirer WO2005082547A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2004/002289 WO2005082547A1 (fr) 2004-01-27 2004-01-27 Recipient a moyen d'ouverture de type pousser-tirer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/002289 WO2005082547A1 (fr) 2004-01-27 2004-01-27 Recipient a moyen d'ouverture de type pousser-tirer

Publications (1)

Publication Number Publication Date
WO2005082547A1 true WO2005082547A1 (fr) 2005-09-09

Family

ID=34912868

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/002289 WO2005082547A1 (fr) 2004-01-27 2004-01-27 Recipient a moyen d'ouverture de type pousser-tirer

Country Status (1)

Country Link
WO (1) WO2005082547A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146154A (en) * 1976-05-05 1979-03-27 Mastman Gary J Hand-actuated liquid dispenser
US5088627A (en) * 1990-07-25 1992-02-18 Wheaton Industries Multi-chamber package for mixing and dispensing
US5328060A (en) * 1992-05-21 1994-07-12 Perfect-Valois Ventil Gmbh Pack for free-flowing filler
US5860569A (en) * 1996-06-13 1999-01-19 Carnaudmetalbox Sante-Beaute Product-dispensing container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146154A (en) * 1976-05-05 1979-03-27 Mastman Gary J Hand-actuated liquid dispenser
US5088627A (en) * 1990-07-25 1992-02-18 Wheaton Industries Multi-chamber package for mixing and dispensing
US5328060A (en) * 1992-05-21 1994-07-12 Perfect-Valois Ventil Gmbh Pack for free-flowing filler
US5860569A (en) * 1996-06-13 1999-01-19 Carnaudmetalbox Sante-Beaute Product-dispensing container

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