초록 ▼

The technical field is that of simultaneous dispensing of viscous materials. Many compositions comprise viscous components which must be kept separate until they are used. Known methods of application of separate components do not guarantee proper ratios. This invention solves this problem by presen

The technical field is that of simultaneous dispensing of viscous materials. Many compositions comprise viscous components which must be kept separate until they are used. Known methods of application of separate components do not guarantee proper ratios. This invention solves this problem by presenting a single aerosol container (4) having a multi-valve body (8) wherein the valves (10, 12) are activated by a single actuator (26) and the viscous materials are kept separate until used. The system (2) may use multiple collapsible bags (16), a barrier liner (42), a dip tube (46), and a spray-any-direction valve (50) having an omnidirectional attachment (60) which contains a check valve container (122) made up of a constricted lower end (132), a top surface (134), a lateral opening (136), and a check ball (138) for opening and closing passageways.

대표청구항 ▼

The technical field is that of simultaneous dispensing of viscous materials. Many compositions comprise viscous components which must be kept separate until they are used. Known methods of application of separate components do not guarantee proper ratios. This invention solves this problem by presen

The technical field is that of simultaneous dispensing of viscous materials. Many compositions comprise viscous components which must be kept separate until they are used. Known methods of application of separate components do not guarantee proper ratios. This invention solves this problem by presenting a single aerosol container (4) having a multi-valve body (8) wherein the valves (10, 12) are activated by a single actuator (26) and the viscous materials are kept separate until used. The system (2) may use multiple collapsible bags (16), a barrier liner (42), a dip tube (46), and a spray-any-direction valve (50) having an omnidirectional attachment (60) which contains a check valve container (122) made up of a constricted lower end (132), a top surface (134), a lateral opening (136), and a check ball (138) for opening and closing passageways. tage is applied to the conductive layer via the third top bus bar that is different than the second voltage applied via the second top bus bar.5. The heatable vehicle window of claim 4, wherein as viewed from a central portion of the bottom bus bar, the second top bus bar is at least partially between but vertically offset from the first and third top bus bars, and wherein the second bus bar is closer to the bottom bus bar across the heatable conductive layer than are the first and third top bus bars.6. The heatable vehicle window of claim 4, wherein said coating is deleted to provide a toll device or rain sensor deletion area at an area behind the second top bus bar relative to the bottom bus bar, so that the second top bus bar is located between the deletion area and the bottom bus bar.7. A heatable vehicle window comprising: first and second substrates laminated to one another via at least one interlayer; a coating including at least one heatable conductive layer supported by said first substrate, a first bus bar located across said coating from a plurality of bus bars so that at least part of a viewing area of the window to be heated is located between at least part of the first bus bar and respective portions of the plurality of bus bars, each of said bus bars being in electrical communication with said at least one conductive layer of the coating; and wherein first and second ones of said plurality of bus bars are used to simultaneously apply different voltages, respectively, across the at least one conductive layer in order to heat said at least one conductive layer. 8. The heatable vehicle window of claim 7, wherein said first bus bar comprises a bottom bus bar, and said first and second ones of said plurality of bus bars comprise top bus bars.9. The heatable vehicle window of claim 7, wherein said first bus bar comprises a top bus bar, and said plurality of bus bars comprise bottom bus bars.10. The heatable vehicle window of claim 7, wherein a distance d1 across said at least one conductive layer between said first bus bar and said first one of said plurality of bus bars is greater than a distance d2 across said at least one conductive layer between said first bus bar and said second one of said plurality of bus bars, and wherein the voltage applied to the conductive layer via said first one of said plurality of bus bars is greater than the voltage applied via the second one of the plurality of bus bars.11. The heatable vehicle window of claim 10, wherein the different voltages applied via the different ones of the plurality of bus bars are different in value as a function of a difference between distances d1 and d2.12. The heatable vehicle window of claim 7, wherein a first heating zone is defined by said conductive layer between said first bus bar and said first one of said plurality of bus bars, and a second heating zone is defined by said conductive layer between said first bus bar and said second one of said plurality of bus bars, and wherein said first and second heating zones have approximately the same specific power when said first and second voltages are being applied across the conductive layer.13. The heatable vehicle window of claim 12, wherein said conductive layer is continuous across said first and second heating zones.14. A method of heating a vehicle window including first and second substrates laminated to one another via at least one interlayer, with at least one heatable conductive layer supported by said first substrate, the method comprising: applying different voltages across said conductive layer via first and second different bus bars in order to heat at least part of the vehicle window. 15. The method claim 14, wherein said first and second bus bars are both top bus bars, and wherein said first and second different voltages are applied across a viewing area of the window simultaneously.16. A vehicle window comprising: a conductive layer supported by a substrate; wherein a