公开(公告)号：US20150210375A1

公开(公告)日：2015-07-30

申请号：US14600198

申请日：2015-01-20

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Spencer B. Harrison ,  James V. Hartmann

IPC: B64C1/14 ,  F16J15/06 ,  B64D45/02

CPC classification number: B64C1/1492 ,  B64C1/1484 ,  B64D45/02 ,  F16J15/064

Abstract: An aircraft transparency assembly includes an aircraft transparency having at least one ply having an outer surface and an extended portion. The assembly also includes a pressure seal configured to engage the extended portion of the ply, wherein the pressure seal includes a pressure seal body and at least one integrated compression stop. The transparency assembly can also include an anti-static drain assembly including at least one flexible conductive element having a first end in electrical contact with the outer surface of the ply, for example with an optional conductive coating on the outer surface of the ply, and a second end configured to contact the pressure seal.

Abstract translation: 飞机透明度组件包括具有至少一个具有外表面和延伸部分的层的航空器透明体。 组件还包括构造成接合帘布层的延伸部分的压力密封件，其中压力密封件包括压力密封体和至少一个集成的压缩止挡件。 透明度组件还可以包括防静电排出组件，其包括至少一个柔性导电元件，其具有与层的外表面电接触的第一端，例如在层的外表面上具有任选的导电涂层，以及 构造成接触压力密封件的第二端。

公开(公告)号：US09745046B2

公开(公告)日：2017-08-29

申请号：US14600198

申请日：2015-01-20

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Spencer B. Harrison ,  James V. Hartmann

IPC: B64C1/14 ,  B64D45/02 ,  F16J15/06

CPC classification number: B64C1/1492 ,  B64C1/1484 ,  B64D45/02 ,  F16J15/064

Abstract: An aircraft transparency assembly includes an aircraft transparency having at least one ply having an outer surface and an extended portion. The assembly also includes a pressure seal configured to engage the extended portion of the ply, wherein the pressure seal includes a pressure seal body and at least one integrated compression stop. The transparency assembly can also include an anti-static drain assembly including at least one flexible conductive element having a first end in electrical contact with the outer surface of the ply, for example with an optional conductive coating on the outer surface of the ply, and a second end configured to contact the pressure seal.

公开(公告)号：US10202302B2

公开(公告)日：2019-02-12

申请号：US14712381

申请日：2015-05-14

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： George B. Goodwin ,  Mehran Arbab ,  Caroline S. Harris ,  Larry J. Shelestak ,  Calvin B. Blevins ,  James V. Hartmann

IPC: C03C3/085 ,  C03C4/08 ,  B32B17/10 ,  G02B3/00 ,  C03C3/095 ,  C03C4/10 ,  C03B5/173 ,  F41H5/04 ,  G02B13/14 ,  F41G1/38 ,  C03C4/00 ,  G02B5/22

Abstract: A low infrared absorbing lithium glass includes FeO in the range of 0.0005-0.015 wt. %, more preferably 0.001-0.010 wt. %, and a redox ratio in the range of 0.005-0.15, more preferably in the range of 0.005-0.10. The glass can be chemically tempered and used to provide a ballistic viewing cover for night vision goggles or scope. A method is provided to change a glass making process from making a high infrared absorbing lithium glass having FeO in the range of 0.02 to 0.04 wt. % and a redox ratio in the range of 0.2 to 0.4 to the low infrared absorbing lithium glass by adding additional oxidizers to the batch materials. A second method is provided to change a glass making process from making a low infrared absorbing lithium glass to the high infrared absorbing lithium glass by adding additional reducers to the batch material. In one embodiment of the invention the oxidizer is CeO2. An embodiment of the invention covers a glass made according to the method.

公开(公告)号：US20150246842A1

公开(公告)日：2015-09-03

申请号：US14712381

申请日：2015-05-14

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： George B. Goodwin ,  Mehran Arbab ,  Caroline S. Harris ,  Larry J. Shelestak ,  Calvin B. Blevins ,  James V. Hartmann

IPC: C03C3/085 ,  C03C4/08 ,  B32B17/10 ,  G02B3/00

CPC classification number: C03C3/085 ,  B32B17/10045 ,  B32B17/10119 ,  B32B17/10137 ,  B32B2605/08 ,  B32B2605/16 ,  B32B2605/18 ,  C03B5/173 ,  C03C3/095 ,  C03C4/0085 ,  C03C4/082 ,  C03C4/10 ,  F41G1/383 ,  F41H5/0407 ,  G02B1/00 ,  G02B3/00 ,  G02B5/226 ,  G02B13/14

Abstract: A low infrared absorbing lithium glass includes FeO in the range of 0.0005-0.015 wt. %, more preferably 0.001-0.010 wt. %, and a redox ratio in the range of 0.005-0.15, more preferably in the range of 0.005-0.10. The glass can be chemically tempered and used to provide a ballistic viewing cover for night vision goggles or scope. A method is provided to change a glass making process from making a high infrared absorbing lithium glass having FeO in the range of 0.02 to 0.04 wt. % and a redox ratio in the range of 0.2 to 0.4 to the low infrared absorbing lithium glass by adding additional oxidizers to the batch materials. A second method is provided to change a glass making process from making a low infrared absorbing lithium glass to the high infrared absorbing lithium glass by adding additional reducers to the batch material. In one embodiment of the invention the oxidizer is CeO2. An embodiment of the invention covers a glass made according to the method.

Abstract translation: 低红外吸收锂玻璃包括FeO在0.0005-0.015wt。 ％，更优选0.001-0.010wt。 ％，氧化还原比在0.005〜0.15的范围内，更优选在0.005〜0.10的范围。 玻璃可以进行化学调温，并用于为夜视镜或镜架提供弹道观察罩。 提供了一种改变玻璃制造工艺的方法，该方法是使FeO的高红外吸收锂玻璃的制备范围为0.02-0.04重量％。 ％，并且通过向批料中添加额外的氧化剂，对于低红外吸收锂玻璃的氧化还原比在0.2至0.4的范围内。 提供了第二种方法，通过向批料中添加额外的还原剂来改变玻璃制造过程，从制备低红外吸收锂玻璃到高红外吸收锂玻璃。 在本发明的一个实施方案中，氧化剂是CeO 2。 本发明的实施例覆盖了根据该方法制成的玻璃。