Method and apparatus for mixing and applying material
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05C-011/10
B05C-005/00
B05C-017/005
B05C-005/02
E04F-021/165
출원번호
US-0755057
(2013-01-31)
등록번호
US-9242267
(2016-01-26)
발명자
/ 주소
O'Leary, Robert J.
Relyea, Christopher
출원인 / 주소
Owens Corning Intellectual Capital, LLC
대리인 / 주소
Calfee, Halter & Griswold LLP
인용정보
피인용 횟수 :
1인용 특허 :
68
초록▼
Methods and apparatus for mixing and applying a bead of material. For example, the bead of material can be used to seal gaps cracks and seams of a building. The apparatus includes a supply machine and an applicator. The supply machine provides each of the parts of the material to the applicator at a
Methods and apparatus for mixing and applying a bead of material. For example, the bead of material can be used to seal gaps cracks and seams of a building. The apparatus includes a supply machine and an applicator. The supply machine provides each of the parts of the material to the applicator at a controlled rate. The applicator mixes the parts of the material at a nozzle. The applicator provides a bead (rather than spraying) of the mixed material through the nozzle. The bead of material may be applied in a precise manner to seal gaps, cracks and seams of an existing building and/or the bead may be provided during new construction of a building between components of the building.
대표청구항▼
1. An apparatus for mixing and applying a bead of material comprising: a supply machine that includes: a first container;a first pump coupled to the first container for metering a first material from the first container to a first line;a second container;a second pump coupled to the second container
1. An apparatus for mixing and applying a bead of material comprising: a supply machine that includes: a first container;a first pump coupled to the first container for metering a first material from the first container to a first line;a second container;a second pump coupled to the second container for metering a second material from the second container to a second line; andan applicator that includes: a first pneumatically-actuated valve that receives the first material from the first line;a second pneumatically-actuated valve that receives the second material from the second line;a nozzle that receives the first and second materials from the first and second valves;a control in communication with the first pump, the second pump, the first pneumatically-actuated valve, and the second pneumatically-actuated valve, such that activation of the control sends a pump command signal to operate the first pump and the second pump and, simultaneously, sends pressurized control air to open the first pneumatically-actuated valve and the second pneumatically-actuated valve to supply the first and second materials to the nozzle, mix the first and second materials in the nozzle, and dispense a bead of the first and second materials with the nozzle; anda manifold having a first material inlet, a first material outlet, and a first valve stem receiver, and wherein the first pneumatically-actuated valve includes a first valve stem, and wherein opening the first pneumatically-actuated valve includes retracting the first pneumatically-actuated valve stem from the first valve stem receiver to allow the first material to flow from the first material inlet to the first material outlet. 2. The apparatus of claim 1 wherein: the supply machine further comprises: a purge fluid container;an arrangement for delivering the purge fluid to a purge fluid line; andthe applicator further comprises: a purge fluid valve that receives the purge fluid from the purge fluid line;wherein the nozzle receives the purge fluid from the purge fluid valve. 3. The apparatus of claim 2 wherein the apparatus is configured to be selectively placed in an application mode or a purge mode, wherein when the machine is in the application mode, activation of the control prevents operation of the arrangement for delivering the purge fluid and prevents opening of the purge fluid valve. 4. The apparatus of claim 2 wherein the apparatus is configured to be selectively placed in an application mode or a purge mode, wherein when the machine is in the purge mode, activation of the control causes operation of the arrangement for delivering the purge fluid and opening of the purge fluid valve to provide the purge fluid through the nozzle. 5. The apparatus of claim 4 wherein when the machine is in the purge mode, activation of the control prevents operation of the first pump, prevents operation of the second pump, prevents opening of the first valve, and prevents opening of the second valve. 6. The apparatus of claim 1 wherein: the supply machine further comprises: a cleaning air tank for containing pressurized air; andthe applicator further comprises: a cleaning air valve that receives pressurized cleaning air from the cleaning air tank;a second nozzle that delivers the pressurized air to clean an area where the bead is to be dispensed. 7. The apparatus of claim 6 wherein the applicator is configured such that the applicator can be operated such as to simultaneously apply the bead of material and deliver the pressurized air. 8. The apparatus of claim 1 wherein the manifold further comprises a second material inlet, a second material outlet, and a second valve stem receiver, and wherein the second pneumatically-actuated valve includes a second valve stem, and wherein the first valve stem and the second valve stem are operatively coupled to a piston and movement of the piston away from the manifold retracts the first valve stem from the first valve stem receiver and the second valve stem from the second valve stem receiver to allow the first material to flow from the first material inlet to the first material outlet and the material to flow from the second material inlet to the second material outlet. 9. An apparatus for mixing and applying a bead of material comprising: a supply machine that includes: a first container;a first pump coupled to the first container for metering a first material from the first container to a first line;a second container;a second pump coupled to the second container for metering a second material from the second container to a second line; anda purge fluid container;an arrangement for delivering the purge fluid to a purge fluid line; andthe applicator further comprises: a purge fluid valve that receives the purge fluid from the purge fluid line;wherein the nozzle receives the purge fluid from the purge fluid valve.an applicator that includes: a first pneumatically-actuated valve that receives the first material from the first line;a second pneumatically-actuated valve that receives the second material from the second line;a nozzle that receives the first and second materials from the first and second valves;a control in communication with the first pump, the second pump, the first pneumatically-actuated valve, and the second pneumatically-actuated valve, such that activation of the control sends a pump command signal to operate the first pump and the second pump and, simultaneously, sends pressurized control air to open the first pneumatically-actuated valve and the second pneumatically-actuated valve to supply the first and second materials to the nozzle, mix the first and second materials in the nozzle, and dispense a bead of the first and second materials with the nozzle; anda manifold that receives first material from the first line, second material from the second line, and purge fluid from the purge line, the manifold including a first material outlet, a second material outlet, and a purge outlet, wherein the manifold is connected to the nozzle and wherein the purge fluid exits the purge outlet where the first material and the second material first mix in the nozzle. 10. The apparatus of claim 9 wherein the apparatus is configured to be selectively placed in an application mode or a purge mode, wherein when the machine is in the purge mode, activation of the control causes operation of the arrangement for delivering the purge fluid and opening of the purge fluid valve to provide the purge fluid through the nozzle. 11. The apparatus of claim 10 wherein when the machine is in the purge mode, activation of the control prevents operation of the first pump, prevents operation of the second pump, prevents opening of the first valve, and prevents opening of the second valve. 12. The apparatus of claim 9 wherein the apparatus is configured to be selectively placed in an application mode or a purge mode, wherein when the machine is in the application mode, activation of the control prevents operation of the arrangement for delivering the purge fluid and prevents opening of the purge fluid valve. 13. The apparatus of claim 9 wherein: the supply machine further comprises: a cleaning air tank for containing pressurized air; andthe applicator further comprises: a cleaning air valve that receives pressurized cleaning air from the cleaning air tank;a second nozzle that delivers the pressurized air to clean an area where the bead is to be dispensed. 14. The apparatus of claim 13 wherein the applicator is configured such that the applicator can be operated such as to simultaneously apply the bead of material and deliver the pressurized air. 15. The apparatus of claim 9 wherein the applicator further comprises a manifold having a first material inlet, a first material outlet, and a first valve stem receiver, and wherein the first pneumatically-actuated valve includes a first valve stem, and wherein opening the first valve includes retracting the first valve stem from the first valve stem receiver to allow the first material to flow from the first material inlet to the first material outlet. 16. The apparatus of claim 15 wherein the manifold further comprises a second material inlet, a second material outlet, and a second valve stem receiver, and wherein the second pneumatically-actuated valve includes a second valve stem, and wherein the first valve stem and the second valve stem are operatively coupled to a piston and movement of the piston away from the manifold retracts the first valve stem from the first valve stem receiver and the second valve stem from the second valve stem receiver to allow the first material to flow from the first material inlet to the first material outlet and the material to flow from the second material inlet to the second material outlet.
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이 특허에 인용된 특허 (68)
Gates William J. (Glen Ellyn IL) Zwirlein John F. (New Haven CT), Air purge/solvent bath method.
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Bertram George T. (Newtown CT) Corrigan ; III John J. (Washington CT) Lacombe Patrick S. (Sandy Hook CT) Knaak Michael R. (New Fairfield CT), Hand held dispenser for foamable compositions and dispensing system.
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O'Dougherty, Kevin T.; Andrews, Robert E.; Jayaraman, Tripunithura V.; Menning, Joe; Baye-Wallace, Christopher A., Liquid handling system with electronic information storage.
Noss Jeffrey S. (Bay Village OH) Price Richard P. (Parma Heights OH) Schmitkons James W. (Lorain OH), Method and apparatus for compensating for changes in viscosity in a two-component dispensing system.
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