Continuous gas filling process and apparatus for fabrication of insulating glass units
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65B-001/04
B01F-013/10
출원번호
US-0824327
(2010-06-28)
등록번호
US-8627856
(2014-01-14)
발명자
/ 주소
McHugh, Michael Patrick
출원인 / 주소
Integrated Automation Systems, LLC
대리인 / 주소
Kusner & Jaffe
인용정보
피인용 횟수 :
2인용 특허 :
20
초록▼
A method and apparatus for filling insulating glass units with one or more insulating gases (e.g., Argon and Krypton gas). The insulating gases are supplied to gas filling tubes that are inserted into one or more interpane spaces of the insulating glass units. Each interpane space may be filled with
A method and apparatus for filling insulating glass units with one or more insulating gases (e.g., Argon and Krypton gas). The insulating gases are supplied to gas filling tubes that are inserted into one or more interpane spaces of the insulating glass units. Each interpane space may be filled with more than one insulating gas. A control unit controls the injection of the insulating gases in accordance with gas filling data received by the control unit.
대표청구항▼
1. A method for filling at least one interpane space of an insulating glass unit with at least two insulating gases, said method comprising: providing a supply of a first insulating gas from a first source;providing a supply of a second insulating gas from a second source;obtaining gas filling data
1. A method for filling at least one interpane space of an insulating glass unit with at least two insulating gases, said method comprising: providing a supply of a first insulating gas from a first source;providing a supply of a second insulating gas from a second source;obtaining gas filling data associated with a first interpane space of the insulating glass unit, said gas filling data indicative of the amount of the first and second insulating gases to fill the first interpane space;filling the first interpane space with the first insulating gas in a first filling operation according to the gas filling data; andfilling the first interpane space with the second insulating gas in a second filling operation according to the gas filling data, wherein the second filling operation occurs after completion of the first filling operation. 2. A method according to claim 1, wherein said method further comprises: supplying the first and second insulating gases to the first interpane space via a first gas filling tube insertable into the first interpane space. 3. A method according to claim 1, wherein said gas filling data includes data indicative of the volume of the first interpane space. 4. A method according to claim 1, wherein said first insulating gas is Argon gas and said second insulating gas is Krypton gas. 5. A method according to claim 1, wherein said gas filling data includes one or more of the following: a unit identifier identifying said insulating glass unit;length, width, and thickness of the first interpane space of said insulating glass unit;volume of the first interpane space;selection of gases for the first and second insulating gases;volume of the first and second insulating gases to fill the first interpane space;desired concentrations for each of the first and second insulating gases within the first interpane space;desired gas flow rates for each of the first and second insulating gases for filling the first interpane space; andfill times for each of the first and second insulating gases for filling the first interpane space. 6. A method according to claim 1, wherein said method further comprises: obtaining gas filling data associated with a second interpane space of said insulating glass unit, said gas filling data indicative of the amount of the first and second insulating gases to fill the second interpane space;filling the second interpane space with the first insulating gas in a third filling operation according to the gas filling data; andfilling the second interpane space with the second insulating gas in a fourth filling operation according to the gas filling data, wherein the fourth filling operation occurs after completion of the third filling operation. 7. A method according to claim 6, wherein said first interpane space is filled with the first and second insulating gases simultaneously with filling of said second interpane space with the first and second insulating gases. 8. A method according to claim 7, wherein said first and second insulating gases are supplied to the first interpane space via a first gas filling tube insertable into the first interpane space, and said first and second insulating gases are supplied to the second interpane space via a second gas filling tube insertable into the second interpane space. 9. A method according to claim 1, wherein said first and second insulating gases are selected from the group consisting of the following: Argon, Krypton, Xenon, and sulfur hexafluoride. 10. A method according to claim 1, wherein said method further comprises: monitoring volume of the first and second insulating gases flowing into the first interpane space to determine when to stop flow of the first and second insulating gases to the first interpane space. 11. A method according to claim 1, wherein said method further comprises: providing a unit identifier associated with said insulating glass unit, said unit identifier used to obtain said gas filling data. 12. A method according to claim 1, wherein interpane spaces of a plurality of insulating glass units are simultaneously filled with said first and second insulating gases, each insulating glass unit have respective associated gas filling data. 13. A method according to claim 1, wherein said method further comprises: monitoring weight of at least one of said first source for supplying the first insulating gas and said second source for supplying the second insulating gas, wherein changes in the weights of said first and second sources are indicative of the respective amounts of first and second insulating gases supplied by the first and second sources. 14. A method for filling at least one interpane space of an insulating glass unit with at least two insulating gases in a single gas filling operation, said method comprising: supplying a first insulating gas from a first source;supplying a second insulating gas from a second source;providing a control unit with gas filling data for determining the respective amounts of each of said first and second insulating gases to fill a first interpane space of the insulating glass unit; andusing said control unit to control flow of the first and second insulating gases into the first interpane space in sequential order, wherein the flow of each of said first and second insulating gases is controlled by the control unit to provide the respective amount of each of the first and second insulating gases according to the gas filling data. 15. A method according to claim 14, wherein said first and second insulating gases are respectively Argon gas and Krypton gas. 16. A method according to claim 14, wherein said method further comprises: providing the control unit with gas filling data for determining the respective amounts of each of said first and second insulating gases to fill a second interpane space of said insulating glass unit; andusing said control unit to control the flow of the first and second insulating gases into the second interpane space in sequential order, wherein the flow of each of said first and second insulating gases is controlled by the control unit to provide the respective amount of each of the first and second insulating gases according to the gas filling data. 17. A method according to claim 16, wherein said control unit simultaneously fills said first and second interpane spaces with said first and second insulating gases. 18. A method according to claim 14, wherein said control unit monitors the volume of the first and second insulating gases flowing into the first interpane space to determine when to stop the flow of the first and second insulating gases. 19. A method according to claim 14, wherein said method further comprises: supplying the first and second insulating gases to the first interpane space via a first gas filling tube. 20. A method according to claim 14, wherein said first and second insulating gases are selected from the group consisting of the following: Argon, Krypton, Xenon, and sulfur hexafluoride.
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이 특허에 인용된 특허 (20)
Lisec Peter (Bahnhofstrasse 34 A-3363 Amstetten-Hausmening ATX), Apparatus for filling insulating glass with a special gas.
Lisec Peter (Bahnhofstrasse 34 A-3363 Amstetten-Hausmening ATX), Method and apparatus for filling the inner space of semifinished insulating glass panels with gas.
Lenhardt Karl (Neuhausen-Hamberg DEX) Bogner Uwe (Pforzheim-Huchenfeld DEX), Process and apparatus for assembling insulating glass panes filled with a gas other than air.
Lenhardt Karl (Neuhausen-Hamberg DEX) Bogner Uwe (Pforzheim-Huchenfeld DEX), Process for assembling insulating glass panes which are filled with a gas other than air.
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