GB2232910A - Dispensing nozzle for reactive components - Google Patents
Dispensing nozzle for reactive components Download PDFInfo
- Publication number
- GB2232910A GB2232910A GB9009348A GB9009348A GB2232910A GB 2232910 A GB2232910 A GB 2232910A GB 9009348 A GB9009348 A GB 9009348A GB 9009348 A GB9009348 A GB 9009348A GB 2232910 A GB2232910 A GB 2232910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dispensing
- nozzle
- passages
- container
- outlet
- 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
- B05C17/00503—Details of the outlet element
- B05C17/00506—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container
- B05C17/00513—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container of the thread type
-
- 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
- B05C17/00503—Details of the outlet element
- B05C17/00516—Shape or geometry of the outlet orifice or the outlet element
-
- 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
- B05C17/00553—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 with means allowing the stock of material to consist of at least two different components
-
- 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
- B05C17/01—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 with manually mechanically or electrically actuated piston or the like
- B05C17/0146—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 with manually mechanically or electrically actuated piston or the like comprising a valve in the proximity of the nozzle that is not actuated by pressure, e.g. manually actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Package Specialized In Special Use (AREA)
- Closures For Containers (AREA)
Abstract
A dispensing nozzle for use with a container having two separated compartments for containing respective flowable components of a reactive system and an outlet defining respective separate outlet passages for the two components, which dispensing nozzle comprises an inner conduit disposed within an outer conduit to define separate coaxial dispensing passages, and coupling means for connecting the nozzle to the container outlet, so as to connect the inner and outer dispensing passages to respective ones of the outlet passages of the container. <IMAGE>
Description
Description of Invention "Improvements in or relating to a dispensing arrangement"
THIS INVENTION relates to improvements in or relating to a dispensing arrangement for the simultaneous dispensing of flowable substances, such as the two components of a two-part chemically reactive system.
Various products, such as some adhesives, are supplied to the user in the form of two flowable substances which are mixed together at the point of use, so as to react and form the desired end product, such as a settable adhesive. In the present document such an arrangement will be referred to as a reactive system.
It is known to supply the two components of such a reactive system in separate containers and to extrude quantities of the two components from their respective containers onto a mixing surface before mixing together and subsequent use of the mixture. This is, however, a clumsy process and it is difficult always to dispense the substances in the required proportions.
It is also known to provide the two components in a single container in separated compartments and to extrude the components together from the single container through a common dispensing nozzle in which the two components mix and from which the two components are extruded as a mixture. ,This arrangement has the disadvantage that the components react in the nozzle to form the end product, so that the nozzle is not re-usable.
The reaction between the components also continues back into the respective compartments of the container and thereby renders the remaining supply of the components useless since they will have set hard within the container.
It has also been proposed to use a single container for the two components, but to use a dispensing nozzle having two separated passages through which the two components pass in isolation, so that they are dispensed from the nozzle in side by side relationship. This arrangement is quite convenient but suffers from some of the drawbacks of the separate containers approach.
All of the known dispensing arrangements described above have drawbacks and it is an object of the present invention to provide an improved dispensing arrangement for such two component reactive systems.
In particular the invention seeks to provide a dispensing arrangement which may be used on an infrequent or random basis without the problem of the arrangement becoming clogged due to the setting of the components within the dispenser.
According to one aspect of this invention there is provided a dispensing nozzle for use in dispensing flowable components of a reactive system, said nozzle defining a separate, respective dispensing passage for each component, each passage having an opening adjacent a tip of the nozzle, the nozzle being configured such that at least one said opening is spaced axially from a point at which components being dispensed through said passages come into contact with each other.
Preferably said dispensing passages are arranged parallel to each other and extend axially within the nozzle.
Conveniently said nozzle additionally comprising coupling means for connecting the nozzle to a container containing the components of the reactive system.
Advantageously said coupling means comprise a threaded collar received upon the nozzle, said collar being engageable with a correspondingly threaded portion of said container.
The invention relates to a dispensing nozzle as described above for use with a container having two separated compartments for containing respective flowable components of a reactive system and an outlet defining respective separate outlet passages for the two components, which dispensing nozzle comprises an inner conduit disposed within an outer conduit to define two separate co-axial dispensing passages.
Preferably said coupling means connect the nozzle to the container outlet so as to connect the inner and outer dispensing passages to respective ones of the outlet passages of the container.
Conveniently the inner conduit has a rear end formed with an isolating plug comprising a flange adapted to close the outlet of the container and a wedge member projecting from the flange for engagement in one of the outlet passages, the wedge member having a passage therethrough communicating with the inner dispensing chamber and the flange having apertures arranged to place the other outlet passage in communication with the outer dispensing chamber. - - In an alternative embodiment two said dispensing passages are defined by the nozzle, the opening of each said passage being spaced axially from the point at which components being dispensed through said passages come into contact with each other, there being provided a partition between said openings which extends from the opening to the point at which said components come into contact with each other, the arrangement being such that respective components discharged through the openings of said passages will pass along separate surfaces of said partition and come into contact with each other at the free end of the partition at the tip of the nozzle.
Preferably said openings are located at adjacent positions axially along the nozzle.
Conveniently said passages are provided in a side by side arrangement within the nozzle.
Advantageously said partition is of wedge-like configuration and is formed integrally upon one end of the nozzle, the partition tapering in a direction extending away from said openings, said components coming into contact with each other at the thin end of the wedge, said thin ends, constituting the tip of the nozzle.
According to another aspect of this invention there is provided a
dispensing nozzle for use with a container having two separated
compartments for containing respective flowable components of a reactive
system and an outlet defining respective separate outlet passages for the
two components, which dispensing nozzle comprises an inner conduit
disposed within an outer conduit to define separate coaxial dispensing
passages, and coupling means for connecting the nozzle to the container
outlet, so as to connect the inner and outer dispensing passages to
respective ones of the outlet passages of the container.
Preferably the inner conduit has a rear end formed with an isolating
plug comprising a flange adapted to close the outlet of the container and a
wedge member projecting from the flange for engagement in one of the outlet passages, the wedge member having a passage therethrough
communicating with the inner dispensing chamber and the flange having
apertures arranged to place the other outlet passage in communication with
the outer dispensing chamber.
In order that the invention may be readily understood, an embodiment
thereof will now be described by way of example, with reference to the
accompanying drawings,in which:
Figure I is an axial cross-section through an end portion of a
container with which a nozzle embodying the invention is to be used;
Figure 2 is a plan view of the container of Figure 1; Figure 3 is a perspective view of a first type of dispensing nozzle
embodying the invention;
Figure 4 is an underneath view of the dispensing nozzle in Figure 3;
Figure 5 is a side view of the dispensing nozzle of Figure 3;
Figure 6 is a cross-sectional view of the dispensing nozzle taken on
the line V-V of Figure 4;
Figure 7 is a front view of the dispensing nozzle of Figure 3;
Figure 8 is a rear view of the dispensing nozzle of Figure 3;;
Figure 9 is a perspective view of a second type of dispensing nozzle embodying the invention;
Figure 10 is an end view looking on the left hand end of the nozzle of
Figure 9;
Figure II is a cross-sectional view taken on the line Xl-Xl of Figure 10;
Figure 12 is a cross-sectional view taken on the line XII-XII of Figure 10;
Figure 13 corresponds to Figure 10 and shows an end view of a slightly modified version of the second type of nozzle shown in Figure 9;
Figure 14 is a cross-sectional view taken on the line XIV-XIV of
Figure 13; and
Figure 15 is a cross-sectional view taken on the line XV-XV of Figure 13.
Referring firstly to Figures I and 2, a container for two flowable susbtances constituting the components of a reactive chemical system is moulded from suitable plastics material and comprises a circular end wall 2 from which extend a pair of co-axial cylindrical walls 3 and 's to define an inner cyljndrical charnber 5 and an outer annular chamber 6 each for receiving a respective one of the reactive components.
The end wall 2 is integrally formed with an outlet spigot 7 which comprises a lower cylindrical housing 8 having an axis perpendicular to the axis of the container and an externally threaded cylindrical discharge socket 9 having its axis parallel to the axis of the container. A substantially cylindrical valve body 10 is received in a transverse cylindrical bore extending through the portion 8 of the spigot 7 and is formed with a pair of valve passages II and 12 and with a slot 13 by which the valve body may be rotated.In a first position of the valve body shown in Figure (, the valve passages 11 and 12 connect respective outlet openings 14 and 15 of the chambers 5 and 6 with respective discharge openings 16 and 17 formed in the floor of the socket 9 which is longitudinally divided into two half sockets of substantially semi-circular cross-section by a central partition 18. The valve body 10 can be rotated through 900 from the position shown in Figure
I in order to disconnect the outlets 14 and 15 from the openings 16 and 17.
The chambers 5 and 6 are closed at the other end of the container, in known fashion, by movable closure means which are displaced towards the end wall 2 in order to dispense the substances from the container.
Referring now to Figures 3 to 8, a first type of dispensing nozzle for use with the container of Figures I and 2 comprises an outer tube 20 having a tapered front end portion 21 and a flared rear end portion 22 on which is received a coupling collar 25 having a flared portion 26 conforming to the shape of the flared end of the tube 20 and an internally threaded cylindrical portion 27 provided with ribs 28 to provide grip. The collar is retained on the flared end portion of the outer tube 20 by retaining pips 29 formed on the tube 20. The cylindrical portion 27 of the coupling sleeve 25 is adapted to be threadedly received on the discharge socket 9 of the container I, so as to couple the nozzle and the container together.
Received coaxially within the outer tube 20 is an inner tube 30 having a tapered front end 31 and formed at its rear end with a flow isolating plug comprising a frusto-conical flange 32 from which projects a tapered wedge member 33 adapted to be received in one of the two half sockets of the discharge socket 9, so as to close such subsidiary socket. The member 33 has a bore 34 which is aligned with the discharge opening in the floor of the subsidiary socket when the member 33 is inserted into such socket, and which communicates with the inside of the tube 30 so as to conduct the component discharged from the respective chamber of the container into the inner tube 30.
The frusto-conical flange 32 is formed with two notches 35 which are adapted to communicate with the other half socket of the container,so as to conduct the component from the other chamber of the container into the annular passage defined between the inner tube 30 and the outer tube 20.
In use of the described nozzle, to dispense the two components from the container 1, the two components pass separately through the inner and outer discharge passages of the nozzle and emerge as a single extruded bead composed of a cylindrical core of one component and an annular sheath of the other component. This has the advantage of facilitating subsequent mixing of the two components, whilst maintaining the -two components in isolated relationship until the moment when the components emerge from the tip of the nozzle.
Figures 9 to 12 illustrate a second type of dispensing nozzle comprising a flared main body 36 of frusto-conical configuration provided at its narrower end with an integrally formed circular-section boss 37. Formed integrally with the main body 36 and the boss 37 is a wedge-like partition 38 which projects from the free end of the boss 37. The wedge-like partition 38 extends diametrally across the free end of the boss 37 and tapers to a thin end 39 which is disposed remote from the free end of the boss 37.
Internally the main body 36 and the boss 37 define two passages 40, 41 through which the components of a reactive system may be dispensed.
Each passage, 40, 41 has an opening 42, 43 adjacent the tip of the nozzle, the openings being disposed at the free end of the boss 37 on opposite sides of the wedge-like partition 38, adjacent the base of the partition. The passages 40, 41 extend axially within the nozzle and are positioned in a side by side arrangement.
The end of the nozzle which is not illustrated in Figures 9 to 12 may be substantially the same as that of the nozzle illustrated in Figures 3 to 8.
Thus this other end of the nozzle may be provided with coupling means for connecting the nozzle to a container which contains the components of a reactive system such as a reactive system for producing an adhesive.
When the nozzle is connected to the container, the first passage 40 within the nozzle will be connected to a supply of a first component of the system, whilst the second passage 41 will be connected to a supply of a second component of the system. The container for the two components may be substantially the same as is illustrated in Figures I and 2. In use the nozzle is connected to the container and the components may be forced from the container along the passages 40, 41 until they reach the openings 42, 43. Continued forcing of the components along the passages 40, 41 will cause the components to emerge from the openings and to pass along opposed surfaces 44, 45 of the partition 38, due to the coanda effect, until they meet at the thin end 39.The thin end 39 of the partition 38 will be positioned at the point where it is desired to apply the product formed by the mixture of the two components. In cases where a high degree of accuracy is required in the application of the end mixture a supplementary tip or nozzle may be fitted over the end of the nozzle. This supplementary nozzle would be in the form of a disposable nozzle. When the flow of components along the passages 40, 41 ceases the components will be withdrawn slightly back into their respective passages. Any excess material may be wiped off the partition 38. There is now a physical barrier between the two components in the form of the partition 38 and the extension thereof back into the nozzle.This barrier between the two components prevents further reaction between the components and therefore renders it possible to use the nozzle on an infrequent or random basis since there is no possibility of excess of the components setting hard at the end of the nozzle.
Figures 13, 14 and 15 correspond to Figures 10, 11 and 12 and illustrate a slightly modified version of the second type of nozzle. The basic components of this modified version are the same as those of the version illustrated in Figures 10, 11 and 12 and are therefore denoted with like reference numerals.
In this modified version of the second type of nozzle the free end of the boss 37 formed on the main body 36 is provided with a chamfer 46, the chamfer 46 forming a single planar face with the faces giving the partition 38 its wedge-like configuration only at its free end. Thus the openings of the passages 40, 41 may be considered to be not at the base of the wedgelike part of the partition, but instead, in the faces of the wedge-like part of the partition. The passages 40, 41 in this modified version are of different configuration to those of Figures 10 to 12, but it will be appreciated that these passages may be of any convenient configuration.
The modified version shown in Figures 13 to 15 is used and operates in precisely the same manner as described above in relation to Figures 10 to 12.
It will be appreciated that numerous modifications may be made to the specific designs described above without departing from the scope of the present invention.
Claims (6)
- CLAIMS:I. A dispensing nozzle for use in dispensing flowable components of a reactive system, said nozzle defining a separate, respective dispensing passage for each component, each passage having an opening adjacent a tip of the nozzle, the nozzle being configured such that at least one said opening is spaced axially from a point at which components being dispensed through said passages come into contact with each other.
- 2. A dispensing noule according to claim I, wherein said dispensing passages are arranged parallel to each other and extend axially within the nozzle.
- 3. A dispensing nozzle according to claim I or claim 2, said nozzle additionally comprising coupling means for connecting the nozzle to a container containing the components of the reactive system.
- 4. A dispensing nozzle according to claim 3, wherein said coupling means comprise a threaded collar received upon the nozzle, said collar being engageable with a correspondingly threaded portion of said container.
- 5. A dispensing nozzle according to any one of claims I to 4 for use with a container having two separated compartments for containing respective flowable components of a reactive system and an outlet defining respective separate outlet passages for the two components, which dispensing nozzle comprises an inner conduit disposed within an outer conduit to define two separate,co-axial dispensing passages.
- 6. The combination of a two compartment container and a dispensing nozzle according to any preceding claim.6. A dispensing nozzle according to claim 5 as dependent upon claim 3, wherein said coupling means connect the nozzle to the container outlet so as to connect the inner and outer dispensing passages to respective ones of the outlet passages of the container.7. A dispensing nozzle according to claim 6, wherein the inner conduit has a rear end formed with an isolating plug comprising a flange adapted to close the outlet of the container and a wedge member projecting from the flange for engagement in one of the outlet passages, the wedge member having a passage therethrough communicating with the inner dispensing chamber and the flange having apertures arranged to place the other outlet passage in communication with the outer dispensing chamber.8. A dispensing nozzle according to any one of claims I to 4, wherein two said dtspensing passages are defined by the nozzle, the opening of each said passage being spaced axially from the point at which components being dispensed through said passages come into contact with each other, there being provided a partition between said openings which extends from the opening to the point at which said components come into contact with each other, the arrangement being such that respective components discharged through to openings of said passages will pass along separate surfaces of said partition and come into contact with each other at the free end of the partition at the tip of the nozzle.9. A dispensing nozzle according to claim 8, wherein said openings are located at adjacent positions axially along the nozzle.10. A dispensing nozzle according to claim 8 or claim 9, wherein said passages are provided in a side by side arrangement within the nozzle.II. A dispensing nozzle according to any one of claims 8 to 10, wherein said partition is of wedge-like configuration and is formed integrally upon one end of the nozzle, the partition tapering in a direction extending away from said openings, said components coming into contact with each other at the thin end of the wedge, said thin ends, constituting the tip of the nozzle.12. A dispensing nozzle for use with a container having two separated compartments for containing respective flowable components of a reactive system and an outlet defining respective separate outlet passages for the two components, which dispensing nozzle comprises an inner conduit disposed within an outer conduit to define separate coaxial dispensing passages, and coupling means for connecting the nozzle to the container outlet, so as to connect the inner and outer dispensing passages to respective ones of the outlet passages of the container.13. A dispensing nozzle according to claim 12, in which the inner conduit has a rear end formed with an isolating plug comprising a flange adapted to close the outlet of the container and a wedge member projecting from the flange for engagement in one of the outlet passages, the wedge member having a passage therethrough communicating with the inner dispensing chamber and the flange having apertures arranged to place the other outlet passage in communication with the outer dispensing chamber.14. A dispensing nozzle substantially as hereinbefore described with reference to and as shown in the accompanying drawings.15. The combination of a two compartment container and a dispensing nozzle according to any preceding claim. 16. Any novel feature or combination of features disclosed herein.Amendments to the claims have been filed as follows 1. A dispensing nozzle for use with a container having two separated compartments for containing respective flowable components of a reactive system and an outlet defining respective separate-outlet passages for the two components, which dispensing nozzle comprises -an inner conduit disposed within an outer conduit to define separate coaxial dispensing passages, and coupling means for connecting the nozzle to the container outlet, so as to connect the inner and outer dispensing passages to respective ones of the outlet passages of the container.2. A dispensing nozzle according to claim 1, in which the inner conduit has a rear end formed with an isolating plug comprising a flange adapted to close the outlet of the container and a wedge member projecting from the flange for engagement in one of the outlet passages, the wedge member having a passage there through communicating with the inner dispensing chamber and the flange having apertures arranged to place the other outlet passage in communication with the outer dispensing chamber.3. A dispensing nozzle according - to claim 1 or 2, wherein the coupling means comprise a threaded collar received on th nozzle, which collar is engageable with a ccrrespondingly threaded pastion of the container.4. A dispensing nozzle according to any one of claims 1 to 3, wherein each dispensing passage has a dispensing opening through which the respective component is dispensed, the dispensing opening of the outer dispensing passage being located upstream of the dispensing opening of the inner dispensing passage.5. A dispensing nozzle substantially as hereinbefore described with reference to and as shown in the accompanying drawings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868616945A GB8616945D0 (en) | 1986-07-11 | 1986-07-11 | Simultaneous dispensing of two substances |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9009348D0 GB9009348D0 (en) | 1990-06-20 |
| GB2232910A true GB2232910A (en) | 1991-01-02 |
| GB2232910B GB2232910B (en) | 1991-03-20 |
Family
ID=10600904
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB868616945A Pending GB8616945D0 (en) | 1986-07-11 | 1986-07-11 | Simultaneous dispensing of two substances |
| GB8704848A Expired - Lifetime GB2192354B (en) | 1986-07-11 | 1987-03-02 | Dispensing nozzle for reactive components |
| GB9009348A Expired - Fee Related GB2232910B (en) | 1986-07-11 | 1990-04-26 | Dispensing nozzle for reactive components. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB868616945A Pending GB8616945D0 (en) | 1986-07-11 | 1986-07-11 | Simultaneous dispensing of two substances |
| GB8704848A Expired - Lifetime GB2192354B (en) | 1986-07-11 | 1987-03-02 | Dispensing nozzle for reactive components |
Country Status (1)
| Country | Link |
|---|---|
| GB (3) | GB8616945D0 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609271A (en) * | 1995-01-25 | 1997-03-11 | Wilhelm A. Keller | Mixer and multiple component dispensing device assembly and method for the aligned connection of the mixer to the multiple component dispensing device |
| US5918772A (en) * | 1995-03-13 | 1999-07-06 | Wilhelm A. Keller | Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device |
| US5924600A (en) * | 1996-02-21 | 1999-07-20 | Keller; Wilhelm A. | Means for the correct attachment of a multiple component cartridge to a dispensing appliance |
| US6769574B1 (en) | 1995-03-13 | 2004-08-03 | Mixpac Systems Ag | Dispensing assembly having coded attachment of an accessory to a multiple component cartridge or dispensing device using differently sized inlets and outlets |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246941B (en) * | 1990-08-16 | 1994-08-17 | Brian West | Fluid delivery nozzle for decorating confectionery |
| DE69739257D1 (en) | 1996-10-04 | 2009-03-26 | United States Surgical Corp | Circulatory Support System |
| US6783514B2 (en) * | 1997-01-31 | 2004-08-31 | United States Surgical Corporation | Fibrin sealant applicator |
| EP1111981A1 (en) * | 1997-03-05 | 2001-06-27 | Bernd Tiburtius | Method of making a shielding enclosure |
| TW440472B (en) * | 1997-03-12 | 2001-06-16 | Akzo Nobel Nv | A method for supplying a fluid |
| EP1716877B8 (en) * | 1997-12-19 | 2010-07-28 | Tyco Healthcare Group LP | Two component dispenser system |
| SE521301C2 (en) | 1998-12-08 | 2003-10-21 | Eftec Europe Holding Ag | sealing nozzle |
| DE202005006547U1 (en) * | 2005-04-22 | 2006-06-08 | Brugger, Gerhard | Applicator for two or more components |
| CN113333248B (en) * | 2021-06-21 | 2023-10-13 | 陕西启恒佳业建设工程有限公司 | Automatic gluing equipment for building construction tiles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121739A (en) * | 1977-04-20 | 1978-10-24 | Illinois Tool Works Inc. | Dispenser with unitary plunger and seal construction |
| EP0096433A1 (en) * | 1982-05-27 | 1983-12-21 | Koninklijke Philips Electronics N.V. | Method and apparatus for transporting and depositing viscous materials |
-
1986
- 1986-07-11 GB GB868616945A patent/GB8616945D0/en active Pending
-
1987
- 1987-03-02 GB GB8704848A patent/GB2192354B/en not_active Expired - Lifetime
-
1990
- 1990-04-26 GB GB9009348A patent/GB2232910B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121739A (en) * | 1977-04-20 | 1978-10-24 | Illinois Tool Works Inc. | Dispenser with unitary plunger and seal construction |
| EP0096433A1 (en) * | 1982-05-27 | 1983-12-21 | Koninklijke Philips Electronics N.V. | Method and apparatus for transporting and depositing viscous materials |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609271A (en) * | 1995-01-25 | 1997-03-11 | Wilhelm A. Keller | Mixer and multiple component dispensing device assembly and method for the aligned connection of the mixer to the multiple component dispensing device |
| US5918772A (en) * | 1995-03-13 | 1999-07-06 | Wilhelm A. Keller | Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device |
| US6186363B1 (en) | 1995-03-13 | 2001-02-13 | Wilhelm A. Keller | Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device |
| US6769574B1 (en) | 1995-03-13 | 2004-08-03 | Mixpac Systems Ag | Dispensing assembly having coded attachment of an accessory to a multiple component cartridge or dispensing device using differently sized inlets and outlets |
| US6820766B2 (en) | 1995-03-13 | 2004-11-23 | Mixpac Systems Ag | Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device |
| US5924600A (en) * | 1996-02-21 | 1999-07-20 | Keller; Wilhelm A. | Means for the correct attachment of a multiple component cartridge to a dispensing appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8704848D0 (en) | 1987-04-08 |
| GB2192354B (en) | 1991-01-30 |
| GB9009348D0 (en) | 1990-06-20 |
| GB2232910B (en) | 1991-03-20 |
| GB2192354A (en) | 1988-01-13 |
| GB8616945D0 (en) | 1986-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980302 |