公开(公告)号：US06398488B1

公开(公告)日：2002-06-04

申请号：US09660572

申请日：2000-09-13

申请人： Robert Barry Solda ,  Robert Francis Manning ,  David Gellman

发明人： Robert Barry Solda ,  Robert Francis Manning ,  David Gellman

IPC分类号： F03B1100

CPC分类号： F01D9/065 ,  F01D5/081 ,  F01D11/001 ,  F01D25/12 ,  F05D2240/55 ,  F05D2260/20 ,  F05D2260/221 ,  Y02T50/676

摘要： A turbine nozzle includes a seal pad mounted to a seal support from an inner band thereof. The seal pad is provided for cooperating with seal teeth in an interstage seal. A bypass aperture extends through the seal support to bypass cooling air around the seal pad for providing relatively cool air aft of the seal teeth for improving cooling of the interstage seal in this region.

摘要翻译： 涡轮喷嘴包括从其内部带安装到密封支撑件的密封垫。 密封垫被提供用于与级间密封件中的密封齿配合。 旁路孔延伸穿过密封支撑件以绕过密封垫周围的冷却空气，以提供密封齿的相对较冷的空气，以改善该区域中的级间密封的冷却。

公开(公告)号：US20060173749A1

公开(公告)日：2006-08-03

申请号：US11170941

申请日：2005-06-30

申请人： Charles Ward ,  Vijay Ravindran ,  David Gellman ,  Jeffrey Holden ,  Nanyan Nicholls ,  Michael Sha ,  Jeffrey Bezos

发明人： Charles Ward ,  Vijay Ravindran ,  David Gellman ,  Jeffrey Holden ,  Nanyan Nicholls ,  Michael Sha ,  Jeffrey Bezos

IPC分类号： G06Q30/00

CPC分类号： G06Q10/08 ,  G06Q30/06 ,  G06Q30/0633

摘要： Computer-accessible medium and apparatus for providing subscription-based shipping of items. Embodiments may provide mechanisms that allow customers of an e-commerce Web site to pay a fee to obtain a subscription in a shipping program that provides subscribed customers with free and/or reduced-rate shipping for at least some items ordered via the e-commerce Web site during the period covered by the subscription. The Web site may provide user interface elements on the Web site that may provide one or more shipping and possibly other options only to subscribed customers. Some embodiments may provide mechanisms that allow a subscriber to share a subscription to the shipping program with other customers. One embodiment may provide a mechanism through which a subscribed customer can invite other customers to share a subscription. Some embodiments may provide other exclusive services and/or offers to the subscribers of the shipping program that are not provided or offered to non-subscribers.