公开(公告)号：US20070059171A1

公开(公告)日：2007-03-15

申请号：US11505462

申请日：2006-08-17

Applicant: Mark Simms ,  Michael Beauchamp

Inventor： Mark Simms ,  Michael Beauchamp

IPC: F01D5/18

CPC classification number: F01D5/18 ,  B22C9/10 ,  F05D2230/21 ,  F05D2240/81

Abstract: A method of forming a turbine nozzle guide vane 2 for a gas turbine engine, the guide vane 2 comprising an internal cavity 14 and having internal features 16, comprises investment casting metal around a core member 30 that defines the internal cavity 14 and internal features 16 of the guide vane, removing the core member 30, and machining the guide vane 2. The process of investment casting around the core member 30 includes the step of casting at least one feature 40 external to the guide vane 2. The external feature 40 is used as a reference point to indicate the location of the internal features 16 of the guide vane 2 during the machining of the guide vane 2.

Abstract translation: 一种形成用于燃气涡轮发动机的涡轮喷嘴引导叶片2的方法，包括内部空腔14并且具有内部特征16的导向叶片2包括围绕限定内部空腔14的芯构件30和内部特征16的熔模铸造金属 的导叶，去除芯构件30，并且对导向叶片2进行加工。 围绕芯构件30的熔模铸造的过程包括将导向叶片2外部的至少一个特征部40铸造的步骤。 外部特征40用作参考点，以指示在引导叶片2的加工期间导向叶片2的内部特征16的位置。

公开(公告)号：US5598388A

公开(公告)日：1997-01-28

申请号：US177807

申请日：1994-01-06

Applicant: David J. Van Maren ,  Mark Simms

Inventor： David J. Van Maren ,  Mark Simms

IPC: G11B20/12 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B7/00

CPC classification number: G11B20/1209 ,  G11B27/107 ,  G11B27/3027 ,  G11B27/3063 ,  G11B27/309 ,  G11B27/328 ,  G11B2220/90 ,  G11B2220/913

Abstract: A method and apparatus for storing user data organized into a plurality of data records on tape is provided. User data is first accepted from a host computer. The user data is then organized into data groups independent of the record structure. Records are then assigned to data entities where each data entity has at least one data record. A group index is formed to which information pertaining to the records and/or entities contained within the group is written. Data is then stored on the tape in groups along with each associated group index.

Abstract translation: 提供了一种用于存储组织在磁带上的多个数据记录中的用户数据的方法和装置。 首先从主机接收用户数据。 然后将用户数据组织成独立于记录结构的数据组。 然后将记录分配给每个数据实体具有至少一个数据记录的数据实体。 形成组索引，与组中包含的记录和/或实体有关的信息被写入。 然后将数据与每个相关联的组索引一起分组存储在磁带上。

公开(公告)号：US20050044331A1

公开(公告)日：2005-02-24

申请号：US10827526

申请日：2004-04-20

Applicant: Mark Simms

Inventor： Mark Simms

IPC: G06F3/06 ,  G06F12/02 ,  G06F12/00

CPC classification number: G06F12/023 ,  G06F3/064 ,  G06F3/0652 ,  G06F3/0682

Abstract: Memory is managed by reading a data block into a block of memory. The memory block has plural smaller memory chunks. For each memory chunk, a record is maintained of whether data stored in the memory chunk is required to be maintained. If the record indicates that data in all the memory chunks need not be maintained, the data block is deleted.

Abstract translation: 通过将数据块读入存储器块来管理存储器。 存储块具有多个较小的存储块。 对于每个存储器块，维持存储在存储器块中的数据是否需要维护的记录。 如果记录指示所有存储块中的数据不需要维护，则数据块被删除。

公开(公告)号：US20050220619A1

公开(公告)日：2005-10-06

申请号：US11001125

申请日：2004-12-02

Applicant: Kevin Self ,  Mark Simms

Inventor： Kevin Self ,  Mark Simms

IPC: F01D5/18 ,  F01D25/12 ,  F04D29/04

CPC classification number: F01D11/008 ,  F01D9/041 ,  F05D2240/81

Abstract: A turbine nozzle guide vane with passages leading from a hollow core to respective seal strip slots, to deliver cooling air to abutment faces on each end of the vane.

Abstract translation: 涡轮喷嘴导叶，其具有从中空芯引导到相应的密封条槽的通道，以将冷却空气输送到叶片的每个端部上的邻接面。