[특허]Glass spacer bar for use in multipane window construction and method of making the same

[미국특허] Glass spacer bar for use in multipane window construction and method of making the same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E06B-003/24
출원번호	US-0307865 (1994-09-16)
발명자 / 주소	Peterson Wallace H. (Burnaby CAX)
출원인 / 주소	Alumet Manufacturing, Inc. (Marysville WA 02)
인용정보	피인용 횟수 : 27 인용 특허 : 0

초록 ▼

A multipane window assembly has first and second panes of glass separated by a spacer frame that is constructed of joined tubular members. The tubular members are glass tubes, each of which has a first and second side adjacent the glass panes and a third side that bridges the first and second sides and is adjacent the airspace between the glass panes of the multipane window assembly. A plurality of holes is formed in the third side of the glass tube to allow airflow between the interior of the spacer tube and the airspace defined by the glass panes. The third side of the glass tube includes a reduced-thickness portion in which the holes are formed. The holes are preferably formed by exposing the reduced-thickness portion to a focused laser beam with sufficient energy to melt the holes in the glass. Capture of energy from the laser beam is enhanced by treating the surface of the reduced-thickness portion to make it opaque to the laser beam, either by etching or by coating with paint or ink. Alternatively, the laser beam could be matched to the composition of the glass such that the laser beam is of a frequency that the glass is opaque to the particular frequency of light used. An apparatus to form the glass tube includes a laser beam source, a focusing means to focus the laser beam on the glass tube, and a conveyor means to move the glass tube through the path of the laser beam in a controlled fashion to allow the surface to be exposed to the laser beam sufficiently to melt the hole in the tube and then move on so that a succession of spaced holes are formed in the glass tube. The apparatus can also include a means for moding the surface of the glass tube that is exposed to the laser beam, either by coating or frosting the surface.

대표청구항 ▼

In a multipane window assembly having a first and second pane of glass separated by a spacer frame constructed of joined tubular members, the improvement wherein the tubular members are composed of glass tubes, each tube having a first and second side adjacent said glass panes, a third side bridging said first and second sides and facing the space between said panes, said third side including a reduced-thickness portion and having a plurality of openings formed sequentially therein.

이 특허를 인용한 특허 (27) 인용/피인용 타임라인 분석

Pemberton, Corey E.; Rapp, Eric B.; Onesti, Robert J.; Longo, George, Assembly equipment line and method for windows.
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Trpkovski, Paul, Box spacer with sidewalls.
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Zurn, Benjamin J.; Matthews, Gary R.; Shero, John Brian, Glazing unit spacer technology.
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Shah Ashok ; Blum Rick ; Dickinson Gary, Insulated glass window spacer and method for making window spacer.
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Hansen Helge,DKX ; Treusch Hans-Georg,DEX ; Putz Heidrun,DEX, Method for the manufacture of a plastic window.
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Trpkovski, Paul, Method of making a box spacer with sidewalls.
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Nieminen, Raimo T.; Rapp, Eric B., Rotating spacer applicator for window assembly.
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Trpkovski, Paul, Sealed unit and spacer.
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Trpkovski, Paul, Sealed unit and spacer.
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Trpkovski, Paul, Sealed unit and spacer.
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Valentz, Arthur J.; Nemazi, John E.; Proscia, James W., Skylight having a molded plastic frame.
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Valentz, Arthur J.; Nemazi, John E.; Proscia, James W., Skylight having a molded plastic frame.
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Valentz, Arthur J.; Nemazi, John E.; Proscia, James W., Skylight having a molded plastic frame.
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Valentz,Arthur J.; Nemazi,John E.; Proscia,James W., Skylight having a molded plastic frame.
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Maurer, Marc; Schreiber, Walter; Kuster, Hans-Werner, Spacer bar.
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Maurer, Marc; Schreiber, Walter; Dupuy, Laure; Hervieux, Sebastien; Kuster, Hans-Werner, Spacer bar for insulating glass panes.
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Zurn, Benjamin J.; Matthews, Gary R.; Shero, John Brian, Spacer for a multi-pane glazing unit.
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Zurn, Benjamin J.; Matthews, Gary R.; Shero, John Brian, Spacer for a multi-pane glazing unit.
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Peterson, Wallace H., Spacer frame bar for insulated window.
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Trpkovski, Paul; Nieminen, Raimo T., Spacer joint structure.
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Engelmeyer, Joerg, Spacer tube for an insulated glazing, as well as device and method for production of the spacer tube, and insulated glazing having a spacer frame composed of such spacer tubes.
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Rapp, Eric B.; Trpkovski, Paul; Matthews, Gary R., Stretched strips for spacer and sealed unit.
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Nieminen, Raimo T.; Ahnen, Richard; Terpstra, Paul; Rapp, David; Rapp, Eric B., Triple pane window spacer having a sunken intermediate pane.
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Heikkila, Kurt E.; Rapp, Eric B., Triple pane window spacer, window assembly and methods for manufacturing same.
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Nieminen, Raimo T.; Rapp, Eric B., Window spacer applicator.
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Valentz, Arthur J.; Nemazi, John E.; Proscia, James W., Window-containing assemblies having a molded plastic frame.
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Valentz, Arthur J.; Nemazi, John E.; Proscia, James W., Window-containing assemblies having a molded plastic frame.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Glass spacer bar for use in multipane window construction and method of making the same 원문보기