AU9804698A - Unit dose dispense package - Google Patents
Unit dose dispense package Download PDFInfo
- Publication number
- AU9804698A AU9804698A AU98046/98A AU9804698A AU9804698A AU 9804698 A AU9804698 A AU 9804698A AU 98046/98 A AU98046/98 A AU 98046/98A AU 9804698 A AU9804698 A AU 9804698A AU 9804698 A AU9804698 A AU 9804698A
- Authority
- AU
- Australia
- Prior art keywords
- cartridge
- dispense
- ingredient
- piston
- dasher
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
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- 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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- 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
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Packages (AREA)
Description
WO 99/19236 PCT/US98/21795 UNIT DOSE DISPENSE PACKAGE BACKGROUND OF THE INVENTION 5 Field of the Invention The present invention relates to the field of dispense containers. More specifically, the present invention is directed to a unit dose dispense container for an activating catalyst for a heat curable impregnant. 10 Description of Related Art The invention relates to a unit dose cartridge container for an ingredient to be mixed with a given quantity of a mixing component. A typical use for the present invention is as a storage and dispense cartridge for vazo catalyst. The vazo catalyst is typically dispensed into 15 a 5 gallon carboy, having a 4 gallon fill, of heat cure impregnant. The combined mixture is then used for sealing porous metal or plastic parts. Typically, the catalyst is added to the impregnant at the manufacturing facility where the mixture is also then applied. Current methods for mixing the catalyst with the impregnant 20 involve manually scooping an amount of vazo paste from a wide mouth liter container. Once the vazo has been added to the 5 gallon carboy, the carboy is closed and then shaken until the vazo mixes in with the impregnant. A liter container of vazo catalyst, however, includes about one kilogram of vazo 25 catalyst which can catalyze about 7.6 carboys of heat cure impregnant. As the carboy of heat cure impregnant typically has a smaller opening than the vazo container, a certain amount of vazo scooping and scraping is required to complete the transfer. Furthermore, the measuring tools used by each operator may vary so that such mixing methods elude precise dispensement of the ideal amount of catalyst for a carboy of impregnant. As a result, the 30 catalyzation rate for each carboy of mixture may vary from operator to operator. Such 1 WO 99/19236 PCT/US98/21795 variances resulting from the imprecise apportioning of the vazo thereby inhibit precise quality control of the applied mixture. These known methods for dispensing the vazo catalyst also pose risks for personnel and the environment. For example, manually scooping the vazo may expose an operator to 5 the vazo paste itself, which is an irritant. Also, as the liter container does not provide vazo for an even number of carboys, and as the scooping method does not provide for precise measurement of the amount of vazo scooped, it is very possible that a discarded liter container may still contain some amounts of vazo therein which may then accumulate at a landfill. 10 It is known in the art that the vazo catalyst may be mixed with the impregnant prior to shipping, but the mixture must then be shipped refrigerated to maintain its viability. As the two ingredients may need to shipped to various facilities remote from the site of manufacture of the components, the increased costs for refrigerated shipping of the mixture make this 15 method unacceptably expensive. It is therefore desirable to provide a transportation and dispense cartridge for vazo catalyst which reduces or eliminates risks to personnel and the environment and which provides higher assurance of precise catalyst dispensement into a carboy of heat cure 20 impregnant. SUMMARY OF THE INVENTION The present invention provides a unit dose storage and dispenser cartridge for a unit dose of an ingredient includes a storage and dispense container dispensably containing a unit 25 dose of the ingredient. The container includes a cylindrical interior wall defining a cartridge passageway having an ingredient-containing ingredient storage cavity portion. The container further defines a dispense opening communicating with the ingredient storage cavity portion and includes a first sealing member removably sealing the dispense opening. A dispense piston is movable by a dasher rod through the ingredient storage cavity portion so as to 30 dispense the unit dose of the ingredient through the dispense opening. An openable vent is 2 WO 99/19236 PCT/US98/21795 positioned in registry with the cartridge passageway. It is contemplated that the a dasher rod may be provided for each cartridge or that a single dasher rod may be provided for a given number of cartridges. It is further contemplated that the present invention may be provided in kit form. 5 The present invention will be more readily appreciated in a reading of the "Detailed Description of the Invention" with reference to the following drawings. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows an exploded view of the unit dose cartridge assembly and dasher rod 10 of the present invention. Figure 2 shows a longitudinal sectional view of the unit dose cartridge assembly of the present invention. 15 Figure 3 shows an exploded view of the unit dose cartridge assembly of Figure 2. Figure 4 shows a longitudinal sectional view of the piston employed in the unit dose cartridge assembly of the present invention. 20 DETAILED DESCRIPTION OF THE INVENTION Referring to Figures 1-3, the present invention provides a cartridge assembly 10 for containing and dispensing a precise unit dose of an ingredient. Assembly 10 is particularly useful for containing and dispensing a vazo catalyst 12 into a carboy of heat cure impregnant 25 (not shown). While the present invention is described for storing and containing a unit dose of vazo catalyst 12, it is understood that the present invention may be used for storing and dispensing any ingredient. The components of assembly 10, except where later noted, are desirably formed of a suitable plastic material. Assembly 10 includes a cartridge housing 14 for containing a precise unit dose of catalyst 12. An example of a vazo catalyst which may be 30 contained and dispensed by cartridge assembly 10 is sold by the assignee of the present 3 WO 99/19236 PCT/US98/21795 invention under the tradename "RESINOL® INITIATOR PASTE". One type of heat cure impregnant especially suited to be mixed with vazo catalyst 12 is currently sold by the assignee of the present invention under the tradename "90C STOCK SOLUTION". Cartridge assembly 10 includes an elongate tubular cartridge housing 14. Cartridge 5 housing 14 includes an elongate cylindrical wall 16 having an interior surface 18 and an exterior surface 20. Cylindrical tube 16 includes a distal open end 22 defining a dispense opening 24 and a proximal open end 26 defining a mechanical access, or dasher-insertion, opening 28. Cylindrical wall 16 defines an elongate cartridge interior 30 in fluid communication with dispense opening 24 and dasher-insertion opening 28. The exterior 10 surface 20 of cylindrical wall 16 has formed thereon an annular rib 32 in flush edge relationship with second end 26. It is also contemplated that a label 33 carrying visual indicia may be adhered to exterior surface 20 of cylindrical wall 16. An elongate rigid dasher rod 15 may be provided as a kit with cartridge assembly 10, 15 or alternatively, one dasher rod 15 may be provided per shipping unit of multiple cartridge assemblies. Dasher rod 15 is desirably formed of a suitable plastic material and includes a tapered first end 15a for insertion into cartridge housing 14 and a second end 15b from which an operator manually drives first end 15a. Second end 15b desirably terminates at a disc shaped dasher head 17. The length of dasher rod 15 is desirably selected as described 20 hereinbelow. It is contemplated that the function of dasher rod 15 may be performed by any object having the described characteristics including, by way of illustration and not by limitation, a screwdriver. Assembly 10 further includes a piston 34 to be inserted into cartridge interior 30 of 25 cartridge housing 14 so as to provide slidable friction engagement with interior surface 18 of cylindrical wall 16. Once inserted in cartridge housing 14 piston 34 further divides cartridge interior 30 between an ingredient storage cavity portion 36 extending between piston 34 and dispense opening 24 and a dasher-receiving portion 38 extending between dasher-insertion opening 28 and piston 34. Cartridge housing 14 holds vazo catalyst 12 within and dispenses 30 vazo catalyst 12 from ingredient storage cavity portion 36. 4 WO 99/19236 PCT/US98/21795 With additional reference to Figure 4, piston 34 includes an elongate cylindrical piston wall 40 having a distal end 42 and a proximal end 44. Cylindrical piston wall 40 includes exterior piston wall surface 46, an interior piston wall surface 47, and defines a piston interior 48. Interior piston wall surface 47 desirably has formed thereon a number of annular stiffening ribs 49 to provide increased structural rigidity to cylindrical piston wall 40. 5 Exterior piston wall surface 46 is formed to provide slidable friction engagement with interior surface 18 of cylindrical wall 16. A rounded piston end wall 50 extends from distal end 42 so as to provide a convex surface 52 extending into the ingredient storage cavity portion 36 of assembly 10. Convex 10 surface 52 terminates at a central transverse planar surface 54. End wall 50 also provides a concave surface 56 facing piston interior 48 and dasher-receiving portion 38 of housing 14. Concave surface 56 circumferentially bounds an axially central planar surface 58, opposite planar surface 54. A dasher-engagement hub 60 extends from planar surface 58 towards piston interior 48 and includes a cylindrical hub wall 62 defining a dasher receiving cavity 64. 15 Hub 60 accommodates distal end 15a of dasher rod 15 in frictional or abutting engagement. Piston 34 desirably includes an annular flared wiping rib 66 extending distally from distal end 42 of cylindrical piston wall 40. An annular groove 68 is defined between convex surface 52 and wiping rib 66. Wiping rib 66 is formed to provide a wiping engagement with 20 interior surface 18 of cylindrical wall 16 as piston 34 is used to push vazo catalyst 12 through ingredient storage cavity portion 36 towards dispense end 22. Wiping rib 66 thereby reduces the amount of residual vazo catalyst 12 remaining within cartridge housing 14 after dispensement. 25 Referring again to Figures 1-3, both dispense opening 24 and dasher-insertion opening 28 of cartridge housing 14 are sealed for transportation and storage purposes. Desirably, cartridge housing 14 provides an hermetically sealed container of vazo catalyst 12. A dispense seal 70 is removably affixed over dispense opening 24. Dispense seal 70 is desirably formed of a metallic foil such as aluminum foil or tin foil. Dispense seal 70 may be 30 adhered to cartridge housing 14 or simply held in place by a dispense end cap 72. While 5 WO 99/19236 PCT/US98/21795 dispense seal 70 is formed having a substantially circular shape, it desirably provides a graspable tab 71 extending radially outward therefrom. Tab 71 assists an operator in pealing dispense seal 70 from cartridge housing 14 prior to dispensing vazo catalyst 12. Dispense end cap 72 is secured over dispense seal 70 in frictional engagement with dispense end 24. Dispense end cap 72 includes a substantially planar circular base 74 circumferentially 5 bounded by an upstanding housing engagement wall 76. Housing engagement wall 76 may include an annular housing engagement rib 78 disposed over circular base 74 so as to enhance the deflectable frictional engagement of housing engagement wall 76 with cartridge housing 14. 10 As cartridge assembly 10 may be subjected to high temperatures during its storage and transportation, a vented seal 80 is provided to relieve any resulting excessive pressure build-up within cartridge interior 30. Vented seal 80 removably affixed to tube proximal end 26 over dasher-insertion opening 28. Vented seal 80 is desirably formed of a metallic foil such as aluminum foil or tin foil. Vented seal 80 is desirably adhered to cartridge housing 14 15 or simply held in place by a proximal end cap 82. While vented seal 80 is formed having a substantially circular shape, it desirably provides a graspable tab 81 extending radially outward therefrom. Tab 81 assists an operator in pealing vented seal 80 from cartridge housing 14. 20 Vented seal 80 includes a centrally-located vent aperture 84 to be positioned in registry with dasher-receiving portion 38 of cartridge interior 30. Vent aperture 84 is covered from cartridge interior 30 by a pressure-relief vent 86. Vent 86 includes a venting plug 88 in registry with vent aperture 84. Venting plug 88 is perimetrically bounded by and concentrically interposed between a first laminate member 90 and a second laminate member 25 91. First laminate layer 90 adhesively attaches to vented seal 80. Venting plug 88 is desirably formed of microporous polytetraflouroethylene. Vent 86 is of the type known in the art and will prevent the exchange of air through vent aperture 84 until elevated temperatures cause excessive pressure build-up in cartridge interior 30, at which point vent 86 will open and allow the high pressure air to escape through vent aperture 84. 30 6 WO 99/19236 PCT/US98/21795 Proximal end cap 82 is secured over vented seal 80 and annular rib 32 so as to provide frictional engagement with proximal end 26 of cartridge housing 14. Proximal end cap 82 is a substantially disc-like member including a planar circular base 92 which defines a central aperture 94 and which is circumferentially bounded by an upstanding housing engagement wall 96. Central aperture 94 is formed to be positionable in registry with vent aperture 84 and 5 to allow dasher rod 15 to be inserted therethrough to engage piston 34. Central aperture 94 is desirably too small to allow dasher head 17 therethrough in order that circular base 92 may prevent dasher head from being pushed into cartridge interior 30. The length of dasher rod 15 is optimally selected so as not to force piston 34 out from cartridge interior 30 when dasher head 17 abuts proximal end cap 82 while also desirably exposing convex surface 52 of piston 10 34 through dispense opening 24. Housing engagement wall 96 of end cap 82 may include an annular housing engagement rib 98 disposed over circular base 92 so as to enhance the deflectable frictional engagement of housing engagement wall 96 with cartridge housing 14. As proximal end cap 15 82 must also deflectably engage annular rib 32 projecting from exterior cylindrical wall 20 and dispense end cap 72 need only deflectably engage exterior cylindrical wall 20, assembly 10 desirably requires proximal end cap 82 to have a larger sealing diameter than dispense end cap 72. By providing end caps 72 and 82 with different sealing diameters, assembly 10 provides an anti-malassembly feature that ensures the end caps 72 and 82 will be placed over 20 the appropriate end 22 and 26, respectively, of tube 16. Cartridge assembly 10 may therefore be constructed to hold a precise unit dose, i.e. about 130 grams, of vazo catalyst 12 for mixing with a five gallon carboy of heat cure impregnant. The present invention minimizes operator exposure to vazo catalyst 12 by 25 providing a single use disposable cartridge which minimizes operator handling of components that contact the vazo. Additionally, by providing and cleanly dispensing a precise unit dose of vazo catalyst 12, the present invention significantly reduces the amount of excess or unused vazo catalyst paste that may be thrown away. 7 WO 99/19236 PCT/US98/21795 An operator may dispense vazo catalyst 12 from Cartridge assembly 10 as follows. Dasher rod 15 may be inserted through central aperture 94 of proximal end cap 82 to puncture vented seal 80 so as to extend through dasher-receiving portion 38 and to engage piston 34. Tapered first end 15a of dasher rod 15 desirably partially extends into dasher receiving cavity 64 and engages hub wall 62 of dasher-engagement hub 60. The operator may then remove 5 dispense end cap 72 and peal dispense seal 70 from distal end 22 of cartridge housing 14 to expose vazo catalyst 12. Dispense opening 24 is then placed in registry with, or into, an opening of a carboy of heat cure impregnant. Holding cartridge assembly 10 in the carboy opening, the operator would then push on dasher head 17 of dasher rod 15 to force piston 34 distally towards dispense opening 24 so as to dispense vazo catalyst 12 into the carboy. As 10 piston 34 moves towards dispense opening 24, wiping rib 66 wipingly slides along interior cylindrical wall 18 to minimize residual catalyst 12 remaining within cartridge interior 30. The operator will continue pushing piston 34 distally until convex surface 50 extends fully from cartridge interior 30. In this fully extended position, cylindrical piston wall 40 still frictionally engages interior cylindrical wall 18. The length of dasher rod 15 is therefor 15 desirably selected to be sufficient to fully extend convex surface 50 from cartridge interior 30 yet also to be insufficient to inadvertently force piston 34 out of cartridge interior 30. While the preferred embodiment of the present invention has been shown and described in detail above, it will be evident to those persons of ordinary skill that changes and 20 modifications may be made without departing from the teachings of the invention. Accordingly, that which is set forth in the foregoing description and accompanying drawings is offered by way of illustration only and not as a limitation. The true scope of the invention is defined by the claims. 8
Claims (20)
1. A unit-dose storage and dispenser cartridge for an ingredient, comprising: an elongate tubular container having a first end defining a dispense opening, a second end defining a dasher-insertion opening, and an elongate passageway extending between said dispense and access openings; 5 a first cover removably sealingly attached to said first end in registry with said dispense opening; a second cover removably sealingly attached to said second end in registry with said dasher-insertion opening; a piston member slidably received within said passageway, said piston having a first 10 major surface and an opposed second major surface, said piston being positonable within said container so as to define an ingredient storage cavity portion of said passageway between said first major surface of said piston and said first end of said ingredient storage cavity poriton, said incredient storage cavity portion having a volume for accepting a unit dose of said ingredient; 15 a dasher rod insertable through said dasher-insertion opening and engageable with said second major surface of said piston member for effecting slidable movement of said piston member to dispense said unit dose of said ingredient through said dispense opening; and a pressure vent supported on said container for venting internal pressure generated 20 within said ingredient storage cavity portion of said passageway prior to insertion of said dasher rod through said dasher-insertion opening.
2. The cartridge of claim 1, wherein said ingredient is a vazo catalyst. 25
3. The cartridge of claim 1, wherein said first cover comprises a first metallic foil member affixed to said container first end.
4. The cartridge of claim 3, wherein said first cover further comprises a first cap affixed to said first end. 30 9 WO 99/19236 PCT/US98/21795
5. The cartridge of claim 4, wherein said second cover comprises a second metallic foil member affixed to said container second end.
6. The cartridge of claim 5, wherein said second cover further comprises a second cap affixed to said second end, said second cap having a different sealing diameter than said first 5 cap.
7. The cartridge of claim 5, wherein said second metallic foil member further supports said pressure vent. 10
8. The cartridge of claim 6, wherein said second cap further defines a push-rod aperture for passage of said push-rod therethrough to engage said second major surface of said piston.
9. The cartridge of claim 1, wherein said first major surface of said piston has an arcuate shape. 15
10. The cartridge of claim 1, wherein said piston further includes a deflectable annular rim for wiping sliding engagement with said interior surface.
11. The cartridge of claim 1, wherein said second major surface of said piston defines a 20 push-rod receiving hub for engaging said dasher.
12. A kit for storing and dispensing a unit dose of an ingredient into a volume of mixture, comprising: an elongate hollow storage and dispense cartridge for dispensably housing a unit dose 25 of said ingredient in sealed containment, said cartridge defining an elongate cartridge passageway communicating between a dispense end and a dasher-insertion end; a piston adapted for slidable wiping engagement with said cartridge within said cartridge passageway, said unit dose of said ingredient to be positionable between said dispense opening and said piston; 10 WO 99/19236 PCT/US98/21795 a pair of removable seaing members adapted for removable sealing engagement with said ends, wherein one of said pair of sealing members includes an openable pressure vent; and a dasher rod adapted to be operable with said piston through said dasher-insertion end to dispense said unit dose of said ingredient therefrom in a single stroke. 5
13. A unit dose storage and dispenser cartridge for a unit dose of an ingredient, comprising: a storage and dispense container dispensably containing a unit dose of said ingredient, said container having a cylindrical interior wall defining a cartridge passageway having an 10 ingredient-containing ingredient storage cavity portion, said container further defining a dispense opening communicating with said ingredient storage cavity portion and including a first sealing member removably sealing said dispense opening; a dispense piston movable through said ingredient storage cavity portion so as to dispense said unit dose of said ingredient through said dispense opening; and 15 an openable vent positioned in registry with said cartride passageway.
14. The cartridge of claim 13, wherein said first sealing member comprises a first metallic foil member affixed over said dispense opening and a first endcap affixed over said first metallic foil member. 20
15. The cartridge of claim 14, wherein said first foil member is adhered to said container.
16. The cartridge of claim 13, wherein said container includes a dasher-insertion opening located opposite said dispense opening and defined by an annular projection on said 25 container, a second sealing member comprising a second metallic foil member affixed over said dasher-insertion opening and a second endcap affixed over said second metallic foil member wherein said second foil metallic foil member supports said venting means.
17. The cartridge of claim 16, wherein said second endcap further defines a push-rod 30 aperture for passage of said push-rod therethrough to engage said dispense piston. 11 WO 99/19236 PCT/US98/21795
18. The cartridge of claim 13, wherein said dispense piston includes an arcuate surface adjacent said ingredient and a deflectable annular rim for wiping sliding engagement with said interior wall of said container.
19. The cartridge of claim 13, wherein said ingredient is a vazo catalyst paste to be 5 dispensed into a container of heat cure impregnant.
20. The cartridge of claim 13, further comprising a dasher rod disengably engagable with said dispense piston through said dasher-insertion opening for urging said piston towards said dispense opening so as to effect dispensement of said ingredient. 10 12
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6156497P | 1997-10-15 | 1997-10-15 | |
US60/061564 | 1997-10-15 | ||
PCT/US1998/021795 WO1999019236A1 (en) | 1997-10-15 | 1998-10-15 | Unit dose dispense package |
Publications (2)
Publication Number | Publication Date |
---|---|
AU9804698A true AU9804698A (en) | 1999-05-03 |
AU758658B2 AU758658B2 (en) | 2003-03-27 |
Family
ID=22036592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU98046/98A Ceased AU758658B2 (en) | 1997-10-15 | 1998-10-15 | Unit dose dispense package |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1037823A4 (en) |
JP (1) | JP2001519537A (en) |
KR (1) | KR20010031166A (en) |
CN (1) | CN1130300C (en) |
AU (1) | AU758658B2 (en) |
BR (1) | BR9814081A (en) |
CA (1) | CA2309698A1 (en) |
RU (1) | RU2211792C2 (en) |
WO (1) | WO1999019236A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6283660B1 (en) * | 1999-06-22 | 2001-09-04 | Patrick J. Furlong | Pen dispensing and cartridge system |
AT510491A2 (en) * | 2010-10-14 | 2012-04-15 | Rathor Ag | DEVICE FOR DISTRIBUTING ADHESIVE |
CN105644922A (en) * | 2016-01-26 | 2016-06-08 | 济南大学 | Precision dispensing bottle |
KR102638609B1 (en) * | 2017-07-27 | 2024-02-19 | 바이오메리욱스, 인코포레이티드. | isolation tube |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250442A (en) * | 1964-02-27 | 1966-05-10 | Bell Hugh Micheal | Disposable grease cartridge |
US3472433A (en) * | 1968-02-13 | 1969-10-14 | Lewis C Thomas | Dispensing cartridge with severable portions |
US3815791A (en) * | 1973-04-26 | 1974-06-11 | Cantop Inc | Hermetically sealed tube for containing and dispensing viscous materials |
US4356935A (en) * | 1979-04-18 | 1982-11-02 | Kardon Industries, Inc. | Method and apparatus for storing and dispensing fluid foodstuff |
DE3615659A1 (en) * | 1986-05-09 | 1987-11-12 | Hilti Ag | PRESSURE PISTON WITH STORAGE CHAMBER |
-
1998
- 1998-10-15 WO PCT/US1998/021795 patent/WO1999019236A1/en active IP Right Grant
- 1998-10-15 CA CA002309698A patent/CA2309698A1/en not_active Abandoned
- 1998-10-15 JP JP2000515818A patent/JP2001519537A/en active Pending
- 1998-10-15 CN CN98811318A patent/CN1130300C/en not_active Expired - Fee Related
- 1998-10-15 KR KR1020007004088A patent/KR20010031166A/en active IP Right Grant
- 1998-10-15 EP EP98952318A patent/EP1037823A4/en not_active Withdrawn
- 1998-10-15 RU RU2000112025/13A patent/RU2211792C2/en not_active IP Right Cessation
- 1998-10-15 AU AU98046/98A patent/AU758658B2/en not_active Ceased
- 1998-10-15 BR BR9814081-7A patent/BR9814081A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1999019236A1 (en) | 1999-04-22 |
JP2001519537A (en) | 2001-10-23 |
CA2309698A1 (en) | 1999-04-22 |
CN1279643A (en) | 2001-01-10 |
CN1130300C (en) | 2003-12-10 |
RU2211792C2 (en) | 2003-09-10 |
AU758658B2 (en) | 2003-03-27 |
EP1037823A1 (en) | 2000-09-27 |
BR9814081A (en) | 2000-09-26 |
EP1037823A4 (en) | 2002-11-27 |
KR20010031166A (en) | 2001-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |