WO2006014225A1 - Apparatus and method for dispensing high purity materials - Google Patents
Apparatus and method for dispensing high purity materials Download PDFInfo
- Publication number
- WO2006014225A1 WO2006014225A1 PCT/US2005/021234 US2005021234W WO2006014225A1 WO 2006014225 A1 WO2006014225 A1 WO 2006014225A1 US 2005021234 W US2005021234 W US 2005021234W WO 2006014225 A1 WO2006014225 A1 WO 2006014225A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- syringe
- stem
- dispensing valve
- pressurized container
- dispensing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/48—Lift valves, e.g. operated by push action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1002—Reagent dispensers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/046—Function or devices integrated in the closure
- B01L2300/049—Valves integrated in closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
- B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2238—Sampling from a closed space, e.g. food package, head space the gas being compressed or pressurized
Definitions
- a CYCLE-TAINER container for a solvent delivery system.
- Such system comprises a closed stainless steel container, available in 4, 8, 52, 215 and 1250 liter sizes, containing the material to be dispensed, and is provided with appropriate valving.
- an inlet valve of the container is hooked up to a source of pressurized inert gas, such as argon or nitrogen, and the outlet valve from the container is connected to a hose leading directly to the reactor or vessel where the stored material is to be employed or used.
- pressurized gas such as argon or nitrogen
- This invention relates to a system or apparatus and a method for dispensing a material from a pressurized container while maintaining product integrity.
- the system or apparatus comprises a pressurized container for holding the material and having a dispensing valve provided with a dispensing conduit or stem for dispensing the material from the container at the appropriate time, a syringe equipped with on/off locking mechanism for permitting or preventing flow of the material into and out of the syringe by way of a stem or conduit attached to the locking mechanism, and a removable adaptor for connecting the stem of the syringe to the stem of the dispensing valve of the pressurized container for permitting flow of material from the pressurized container into a chamber of the syringe upon actuation of the dispensing valve.
- the invention in one embodiment comprises an apparatus for storing and dispensing a material from a pressurized container while maintaining the integrity or purity of the material to be dispensed, the apparatus comprising: a) a pressurized container holding the material to be dispensed, the pressurized container having a dispensing valve with a dispensing valve stem having a distal end protruding from the pressurized container and a proximal end extending into the pressurized container; b) a syringe provided with 1 ) an on/off locking member for permitting/or preventing flow of the material into or out of a chamber of the syringe and 2) a stem having an end extending from the syringe for receiving material from the pressurized container; and c) a removable adaptor connecting the distal end of the dispensing valve stem protruding from the pressurized container to the end of the stem extending from the syringe so as to establish a permissible flow path from one stem to
- the invention in another embodiment comprises an apparatus wherein the dispensing valve comprises a reciprocatably actuated valve.
- the invention in another embodiment comprises an apparatus wherein the valve stem of the dispensing valve is hollow but is closed at the proximal end in the container and is provided with one or more covered openings along the stem, the valve stem being reciprocatably movable inward into the pressurized container for uncovering the one or more openings in the valve stem for permitting the flow of material from the pressurized container through the one or more openings, into the valve stem, and into the chamber of the syringe.
- the invention in another embodiment comprises apparatus wherein the one or more openings in the dispensing valve stem are located circumferentially around the dispensing valve stem and are covered by a gasket until the dispensing valve stem is moved reciprocatably inward into the pressurized container for uncovering the one or more openings.
- the invention in another embodiment comprises an apparatus wherein the dispensing valve stem is seated upon a biasing spring in the valve connector.
- the invention in another embodiment comprises an apparatus wherein the adaptor comprises two female sockets connected by a central material flow path passageway in the adaptor, one of the female sockets connected to the distal end of the dispensing valve stem and the other female socket connected to the end of the stem of the syringe for permitting the flow of the material from the dispensing valve stem to the syringe stem so that the material may flow from the pressurized container to the chamber of the syringe without exposure to the atmosphere.
- the invention in another embodiment comprises an apparatus wherein the adaptor comprises two female sockets connected by a material flow path, one of the female sockets connected to the distal end of the dispensing valve stem and the other female socket connected to the end of the stem of the syringe for permitting the flow of the material from the dispensing valve stem to the syringe stem so that the material may flow from the pressurized container to the chamber of the syringe.
- the invention in another embodiment comprises an apparatus wherein the on/off locking member on the syringe is a luer lock.
- the invention in another embodiment comprises a method for storing and dispensing a material from a pressurized container while maintaining the integrity or purity of the material to be dispensed, the method comprising: a) providing a pressurized container holding the material to be dispensed, the pressurized container having a dispensing valve with a dispensing valve stem having a distal end protruding from the pressurized container and a proximal end extending into the pressurized container; b) providing a syringe provided with 1 ) an on/off locking member for permitting/or preventing flow of the material into or out of a chamber of > the syringe and 2) a stem having an end extending from the syringe for receiving material from the pressurized container; and c) providing a removable adaptor for connecting the distal end of the dispensing valve stem protruding from the pressurized container to the end of the stem extending from the syringe so as to establish a permissible
- the invention in another embodiment comprises a method having the additional step of subsequently replacing the stem of the syringe with a needle, activating the on/off locking member to the on position and expelling material from the syringe chamber to a closed system where the material is to be employed.
- the invention in another embodiment comprises a method wherein the dispensing valve comprises a reciprocatably actuated valve.
- the invention in another embodiment comprises a method wherein the valve stem of the dispensing valve is hollow but is closed at the proximal end in the container and is provided with one or more covered openings along the stem, the valve is actuated by the valve stem being reciprocatably moved inward into the pressurized container thereby uncovering the one or more openings in the valve stem and permitting the flow of material from the pressurized container through the one or more openings, into the valve stem, and into the chamber of the syringe.
- the invention in another embodiment comprises a method wherein the one or more openings in the dispensing valve stem are located circumferentially around the dispensing valve stem and are covered by a slidable gasket and when the dispensing valve stem is moved reciprocatable inward into the pressurized container the one or more openings is/are uncovered by the gasket to provide for flow of the material into the one or more openings.
- the invention in another embodiment comprises a method wherein the pressurized container holding the material to be dispensed is a positive dispense container comprising a pressurized container having therein a bag containing the material to be dispensed, said bag being connected to the dispensing valve in fluid flow relationship, and said bag being surrounded by pressurizing gas, preferably argon or nitrogen, in the container, whereby upon activation of the dispensing valve the pressurizing gas forces material from the bag through the dispensing valve and into the syringe chamber.
- pressurizing gas preferably argon or nitrogen
- the invention in another embodiment comprises a method wherein the bag is connected to the dispensing valve though a valve connector, the valve connector having a central opening for permitting the material to flow out of the bag, the dispensing valve stem is seated in the valve connector in a biased manner in a direction outwardly from the pressurized container preventing flow of material out through the valve stem until actuation of the dispensing valve occurs.
- the invention in another embodiment comprises a method wherein the dispensing valve stem is seated upon a biasing spring in the valve connector and activation of the dispensing valve causes the biasing spring to be contracted permitting the dispensing valve stem to further enter the pressurized container to uncover the gasket from the one or more openings circumferentially around the stem.
- the invention in another embodiment comprises a method wherein the adaptor comprises two female sockets connected by a central material flow path passageway in the adaptor, and the adaptor is connected to the two stems by connecting one of the female sockets to the distal end of the dispensing valve stem and the other female socket to the end of the stem of the syringe.
- the invention in another embodiment comprises a method wherein the material to be dispensed is an ultra dry solvent.
- the invention in another embodiment comprises a method having the additional steps of subsequently replacing the syringe stem with a needle while the locking member is in the off position, and then activating the locking member to the on position and expelling material from the syringe chamber to a closed reactor or vessel.
- the invention in another embodiment comprises a method wherein the material is expelled from the syringe chamber by means of a reciprocatable syringe piston.
- Fig. 1 is a exploded view, partially in section, of the apparatus or system of this invention
- Fig. 2 is an enlarged view of a portion of the apparatus or system of Fig. 1 ;
- Fig. 3 is a view of the assembled apparatus or system ready for dispensing material from the pressurized container
- Fig. 5 is an enlarged view of a portion of the assembled apparatus or system of Figs. 3 and 4, illustrating the activation of the valve to permit flow of the material out of the pressurized container;
- the pressurized container 12 has a material-containing bag 14 in which the material 16 is contained.
- the bag 14 is exteriorally surrounded by pressurized gas 18 in the container 12.
- any suitable desiccant material 58 may be placed in the space between the wall of the pressurized container 12 and the bag 14, i.e., in the space occupied by the pressurized gas 18, to prevent any moisture resident in the container from entering the bag and contaminating material 16.
- Any suitable desiccant in any suitable form, e.g., powder or packaged form may be employed.
- the desiccant is a packaged form and comprises packaged silica gel or molecular sieve desiccant, such as those available from Sigma-Aldricch, Inc.
- the bag 14 containing the material 16 to be dispensed is sealed with a dispensing valve assembly 20 by way of a valve connector 22 suitably sealed to the bag and having a central opening 24 extending thought the valve connector. Seated in the central opening 24 of the valve connector 22 is a reciprocatable operable hollow valve stem 26, closed at its inner or bottom proximal end to prevent flow of material directly into the proximal end of the valve stem.
- That closed end of the valve stem is located in the portion of the valve connector 22 extending into the interior of the container 12 and being seated on a biasing structure 28, such as a spring, biasing the distal end of the valve stem outward of the container 12 and doing so in a mode preventing dispersing of the material 16 from the bag 14.
- the valve stem 26 is provided with one or more circumferentially spaced openings or holes 30 at a location along the valve stem within the central opening 24 of the valve connector 22 located within the interior of the pressurized container 12. Dispensing of the material 16 from the container 12 through openings or holes 30 is prevented by a covering or gasket 32 surrounding the openings or holes when the valve stem 26 is outwardly biased as shown in Fig. 1 and 2.
- the gasket material 32 may be of any suitable material not detrimental to the material being stored in the bag 14.
- a suitable gasket material there may be mentioned Gasket CS05-0310-51 from Buckeye Rubber & Packing Co., Cleveland, Ohio. It will be understood that the gasket material will be chosen based on its suitability to the material 16 to be contained in the bag 14.
- the apparatus or system 10 of the invention further includes an adaptor 34 having a central passageway 36 through the adaptor and thereby providing female sockets 38, 40 at each end of the adaptor for receiving a male member as explained hereinafter.
- the adaptor 34 may be of any suitable size or shape suitable for the intended use and made of any material suitably compatible with the material 16 to be dispensed.
- the apparatus or system 10 of this invention further comprises a syringe 42 having a central chamber 44 and provided at one end with a reciprocatably actuated piston member 46 extending outwardly from the chamber 44 in a sealing manner and at the other end a on/off mechanism or locking member 48.
- a hollow stem or conduit 50 for receiving material 16 from container 12 into syringe chamber 44 and for dispensing the material from the syringe chamber into a reactor or reaction vessel.
- the locking member 48 may be a luer lock mechanism or any other suitable on/off mechanism.
- the locking member 48 as illustrated in the Figures 1 , 3, 4 and 6 has a turnable handle 52, that by appropriate positioning either prevents or permits flow of material through stem 50 into or out of syringe chamber 44.
- the adaptor 34 is connected to both the valve stem 26 of the container 12 and to the stem 50 extending from the syringe 42 by placing the male stems into sealing arrangement with female sockets 38 and 40, respectively, of the adaptor.
- pressurized gas 18 in container 12 causes material 16 to flow out of bag 14 and through central opening 24 and then through holes or openings 30 into hollow stem 26, through the adaptor 34, and then through stem 50 into syringe chamber 44 upon positioning handle 52 of locking member 48 to the on (open) position. Once the material is in the syringe chamber 44 the handle 52 of the locking member 48 may be turned to the off (closed) position to isolate the material 16 in the chamber.
- the syringe stem 50 is removed from female socket 38 of the adaptor and the stem is replaced with a syringe needle 54 as illustrated in Fig. 6.
- the material 16 may then be dispensed from the syringe chamber 44 by placing the needle in a closed reactor or vessel (not shown), turning handle 52 to the on (open) position and expelling the desired amount of the material by appropriate movement of syringe piston 46.
- the invention is particularly applicable to an apparatus and a method for dispensing materials that comprises ultra-dry solvents to be dispensed in relatively small amounts of about 20OmL or less, particularly about 100 ml_ or less, and especially amounts of about 10 ml to about 20 ml_, under conditions that require the integrity and impurity of the material to be maintained and exposure to atmospheric conditions or other means of contamination are to be avoided.
- solvent materials include, but are not limited to acetone, acetonilrile, anhydrous alcohols, bis (2-methoxyethyl)ether, chlorobenzene, chloroform, cyclohexane, dimethylforamide, dimethyl sulfoxide, ethyl acetate, ethyl ether, hexanes, methyl tert-butyl ether, methylene chloride, methyl ethyl ketone, tetrahydrofuran, toluene, xylenes and the like
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Vacuum Packaging (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007520322A JP2008505814A (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
BRPI0512978-8A BRPI0512978A (en) | 2004-07-06 | 2005-06-15 | apparatus and method for dumping high purity materials |
KR1020077000355A KR20070032776A (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
EP05766596A EP1791768A1 (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
AU2005270164A AU2005270164A1 (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
US10/594,485 US20070175537A1 (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
MXPA06014214A MXPA06014214A (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials. |
CA002572902A CA2572902A1 (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
IL180492A IL180492A0 (en) | 2004-07-06 | 2007-01-01 | Apparatus and method for dispensing high purity materials |
NO20070524A NO20070524L (en) | 2004-07-06 | 2007-01-26 | Apparatus and method for dispensing high purity materials. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58566304P | 2004-07-06 | 2004-07-06 | |
US60/585,663 | 2004-07-06 | ||
US62103004P | 2004-10-21 | 2004-10-21 | |
US60/621,030 | 2004-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006014225A1 true WO2006014225A1 (en) | 2006-02-09 |
Family
ID=34979051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/021234 WO2006014225A1 (en) | 2004-07-06 | 2005-06-15 | Apparatus and method for dispensing high purity materials |
Country Status (11)
Country | Link |
---|---|
US (1) | US20070175537A1 (en) |
EP (1) | EP1791768A1 (en) |
JP (1) | JP2008505814A (en) |
KR (1) | KR20070032776A (en) |
AU (1) | AU2005270164A1 (en) |
BR (1) | BRPI0512978A (en) |
CA (1) | CA2572902A1 (en) |
IL (1) | IL180492A0 (en) |
MX (1) | MXPA06014214A (en) |
TW (1) | TW200617315A (en) |
WO (1) | WO2006014225A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8844584B1 (en) * | 2010-02-05 | 2014-09-30 | Bissell Homecare, Inc. | Apparatus and method for a pressurized dispenser refill system |
KR102428545B1 (en) * | 2017-10-09 | 2022-08-04 | 펄 테라퓨틱스 인코포레이티드 | Drug delivery systems and related methods |
CN115957695B (en) * | 2023-03-16 | 2023-05-26 | 烟台联利化工有限公司 | Automatic aluminum powder feeding device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853157A (en) * | 1973-02-22 | 1974-12-10 | A Madaio | Process and apparatus for dispensing liquid compositions intended for parenteral administration |
DE8704600U1 (en) * | 1987-03-27 | 1987-10-15 | Cocon Kunststoffen B.V., Arkel | Device for the ready-to-use preparation of the two components of a two-component assembly foam, in particular polyurethane foam |
WO1996011162A1 (en) * | 1994-10-11 | 1996-04-18 | Monson James A | Dispensing apparatus for foaming compositions and method |
GB2341642A (en) * | 1998-07-28 | 2000-03-22 | Robert George Shephard | Aerosol container with different sized agitating elements |
US6053373A (en) * | 1998-10-16 | 2000-04-25 | S.C. Johnson Commercial Markets, Inc. | Fluid dispensing device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3371825A (en) * | 1966-05-12 | 1968-03-05 | Multiform Desiccant Products I | Sorptive getter for pressure discharge dispensers |
US3506005A (en) * | 1967-02-23 | 1970-04-14 | Arthur S Gilio | Pressure infusion device for medical use |
US4863429A (en) * | 1987-06-30 | 1989-09-05 | Baldwin Brian E | Syringe driver/syringe/tube connecting set fluid delivery arrangement, and tube connecting sets therefor |
US5620434A (en) * | 1994-03-14 | 1997-04-15 | Brony; Seth K. | Medicine vial link for needleless syringes |
JP3486383B2 (en) * | 1999-12-17 | 2004-01-13 | 株式会社日立ユニシアオートモティブ | Gas injection valve |
-
2005
- 2005-06-15 CA CA002572902A patent/CA2572902A1/en not_active Abandoned
- 2005-06-15 EP EP05766596A patent/EP1791768A1/en not_active Withdrawn
- 2005-06-15 KR KR1020077000355A patent/KR20070032776A/en not_active Application Discontinuation
- 2005-06-15 JP JP2007520322A patent/JP2008505814A/en not_active Withdrawn
- 2005-06-15 US US10/594,485 patent/US20070175537A1/en not_active Abandoned
- 2005-06-15 AU AU2005270164A patent/AU2005270164A1/en not_active Abandoned
- 2005-06-15 WO PCT/US2005/021234 patent/WO2006014225A1/en active Application Filing
- 2005-06-15 BR BRPI0512978-8A patent/BRPI0512978A/en not_active IP Right Cessation
- 2005-06-15 MX MXPA06014214A patent/MXPA06014214A/en not_active Application Discontinuation
- 2005-07-06 TW TW094122854A patent/TW200617315A/en unknown
-
2007
- 2007-01-01 IL IL180492A patent/IL180492A0/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853157A (en) * | 1973-02-22 | 1974-12-10 | A Madaio | Process and apparatus for dispensing liquid compositions intended for parenteral administration |
DE8704600U1 (en) * | 1987-03-27 | 1987-10-15 | Cocon Kunststoffen B.V., Arkel | Device for the ready-to-use preparation of the two components of a two-component assembly foam, in particular polyurethane foam |
WO1996011162A1 (en) * | 1994-10-11 | 1996-04-18 | Monson James A | Dispensing apparatus for foaming compositions and method |
GB2341642A (en) * | 1998-07-28 | 2000-03-22 | Robert George Shephard | Aerosol container with different sized agitating elements |
US6053373A (en) * | 1998-10-16 | 2000-04-25 | S.C. Johnson Commercial Markets, Inc. | Fluid dispensing device |
Also Published As
Publication number | Publication date |
---|---|
AU2005270164A1 (en) | 2006-02-09 |
JP2008505814A (en) | 2008-02-28 |
MXPA06014214A (en) | 2007-03-12 |
EP1791768A1 (en) | 2007-06-06 |
KR20070032776A (en) | 2007-03-22 |
CA2572902A1 (en) | 2006-02-09 |
US20070175537A1 (en) | 2007-08-02 |
IL180492A0 (en) | 2007-06-03 |
TW200617315A (en) | 2006-06-01 |
BRPI0512978A (en) | 2008-04-22 |
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