公开(公告)号：US3491587A

公开(公告)日：1970-01-27

申请号：US3491587D

申请日：1967-09-25

Applicant: CHROMALLOY AMERICAN CORP

Inventor： MORRIS CHARLES W ,  ULYATE JOHN R

IPC: G01L5/13 ,  G01M15/00 ,  G01L3/18

CPC classification number: G01L5/13

公开(公告)号：US3257230A

公开(公告)日：1966-06-21

申请号：US35444064

申请日：1964-03-24

Applicant: CHROMALLOY AMERICAN CORP

Inventor： WACHTELL RICHARD L ,  SEELIG RICHARD P

IPC: C23C10/34 ,  C23C10/50

CPC classification number: C23C10/50 ,  C23C10/34 ,  Y10S428/926 ,  Y10S428/938 ,  Y10S428/941 ,  Y10T428/1275 ,  Y10T428/12757 ,  Y10T428/12778 ,  Y10T428/12847 ,  Y10T428/264 ,  Y10T428/31678

公开(公告)号：US3921586A

公开(公告)日：1975-11-25

申请号：US49382374

申请日：1974-08-01

Applicant: CHROMALLOY AMERICAN CORP

Inventor： SWEENEY RAYMOND G ,  THYBERG MICHAEL M

IPC: A01K1/00 ,  A01K1/02

CPC classification number: A01K1/0029

Abstract: A carriage mounted, horizontally pivoted, crowd gate for a milking parlor holding area in which cattle are admitted through an entry end of the holding area which is opposite the exit to the milking parlor. An overhead cable which is connected to the top of the gate for moving the gate from end to end of the holding area carries a lifting cable which is secured to the drive cable a short distance from the gate toward the entry end, and which is secured to the bottom of the gate. By blocking the carriage while continuing to operate the drive cable toward the entry end the lifting cable is pulled to swing the gate up on its pivots, after which a lug on the cable strikes a limit switch to stop the gate drive. Opposite movement of the drive cable slacks the lifting cable so the gate returns to vertical position.

Abstract translation: 一个马车安装的水平枢转的人群门，用于挤奶客厅保持区，牛通过与挤奶厅出口对面的保持区的进入端进入。 连接到门的顶部的架空电缆用于从保持区域的端部移动门，承载提升电缆，该提升电缆固定到驱动电缆上，距离门朝向入口端很短的距离，并且其被固定 到门的底部。 通过在继续向输入端操作驱动电缆的同时阻挡滑架，拉动提升电缆将其向上摆动，其后，电缆上的凸耳撞击限位开关以停止门驱动。 驱动电缆的相对移动松开提升电缆，使门返回垂直位置。

公开(公告)号：US3920947A

公开(公告)日：1975-11-18

申请号：US43636974

申请日：1974-01-24

Applicant: CHROMALLOY AMERICAN CORP

Inventor： WACHTELL RICHARD L ,  PALMENBERG EDWARD C

IPC: B23H1/00 ,  B23H9/10 ,  B23P6/00 ,  F01D9/04 ,  B23P1/08

CPC classification number: B23P6/005 ,  B23H1/00 ,  B23H9/10 ,  F01D9/045 ,  F05D2220/50

Abstract: The invention pertains to component-part manufacture for a turbine-nozzle assembly, to take the place of certain singlepiece investment castings currently in use for such assemblies, intended primarily for gas-turbine application. The construction basically employs a blade element of desired airfoil-section development, and two base members, each locally recessed to define a locating socket or opening for the respective longitudinal ends of the blade. The invention is specifically concerned with apparatus and techniques whereby the recesses are carefully controlled in their location with respect to basemember geometry, to the end that the assembly may produce a given performance-class number for the resulting nozzle, once assembled and united into an integral whole, by welding, brazing, coating and the like finishing steps.

Abstract translation: 本发明涉及一种用于涡轮喷嘴组件的组件部件制造，以取代目前主要用于燃气轮机应用的这种组件当前使用的某些单件式投资铸件。 该结构基本上采用了所需翼型部分展开的叶片元件，以及两个基座部件，每个基部部件局部凹入以限定用于叶片各自纵向端部的定位插口或开口。 本发明具体涉及这样的装置和技术，其中凹槽相对于基底构件的几何结构被小心地控制在其位置上，而组装可以一旦组装并组合成可以产生用于所得到的喷嘴的给定的性能等级数量 通过焊接，钎焊，涂装等整理工艺整体。

公开(公告)号：US3901757A

公开(公告)日：1975-08-26

申请号：US46476174

申请日：1974-04-29

Applicant: CHROMALLOY AMERICAN CORP

Inventor： EGLINTON ROBERT BRUCE

IPC: B65B11/04 ,  B65C5/00 ,  B65C3/12 ,  B32B31/00

CPC classification number: B65C5/00 ,  B65B11/04 ,  Y10T156/1343

Abstract: Apparatus operable in single or spaced units to apply tape to rotating rolls of material, each unit comprising an angular lever pivotally mounted for powered oscillation between first and second extreme positions past an intermediate position, the lever carrying a tape pressure roller engageable with and disengageable from the tape by movement of the lever from its first to intermediate positions, an angular extent of the lever being pivoted to a knife carrier which is actuated alongside a springurged tape pressure applying follower arm to sever the tape by movement of the lever to its second position.

公开(公告)号：US3887449A

公开(公告)日：1975-06-03

申请号：US36206273

申请日：1973-05-21

Applicant: CHROMALLOY AMERICAN CORP

Inventor： BAER ROBERT B

IPC: C09D5/24 ,  C23F13/02 ,  C25D11/30 ,  C23F13/00 ,  C23B9/06 ,  C23F17/00

CPC classification number: C23F13/02 ,  C09D5/24 ,  C25D11/30 ,  Y10S205/917

Abstract: A coating method and coating composition are provided for the sacrificial protection of metal substrates, e.g., magnesium and magnesium alloys, wherein the coating bonded to the metal substrate comprises a non-metallic adhesive material, such as an epoxy resin, having dispersed therethrough a powdered alloy composition which is electropositive to the metal substrate, said coating composition being electrically conductive relative to said metal substrate.

Abstract translation: 提供涂覆方法和涂料组合物用于金属基材（例如镁和镁合金）的牺牲保护，其中结合到金属基材上的涂层包括非金属粘合剂材料，例如环氧树脂，其通过粉末状分散 对金属基材具有正电性的合金组成，所述涂料组合物相对于所述金属基材是导电的。

公开(公告)号：US3856210A

公开(公告)日：1974-12-24

申请号：US43696774

申请日：1974-01-28

Applicant: CHROMALLOY AMERICAN CORP

Inventor： HODGSON J

IPC: A01C3/06 ,  B60P7/02 ,  A01C15/14

CPC classification number: B60P7/02 ,  A01C3/063

Abstract: A flail type material spreader has an improved upper structure in which an upper side panel has a plurality of angularly related planar portions and terminates in an open recess which is substantially below the apex of the cylinder of rotation of the flails. A cover which also has a plurality of angularly related planar portions includes a pivot tube which is journalled in the recess on pivot bosses that are on upper end panels, and the free edge of the cover has parts defining an open pocket. A cover extension is pivotally mounted on the ends of the cover outside the pocket, and includes a structural tube below the pivotal mounting that projects into the pocket, with a body that also has several angularly related planar portions.

Abstract translation: 连枷式材料吊具具有改进的上部结构，其中上侧面板具有多个角度相关的平面部分，并且终止于大致低于所述长条的旋转圆柱体的顶点的开口凹部。 还具有多个角度相关的平面部分的盖子包括枢轴管，该枢轴管轴颈安装在位于上端板上的转动凸台上的凹槽中，盖子的自由边缘具有限定开放口袋的部件。 盖延伸部枢转地安装在罩的外部的端部上，并且包括在枢轴安装件下方突出到袋中的结构管，其具有也具有几个角度相关的平面部分的主体。

公开(公告)号：US3811959A

公开(公告)日：1974-05-21

申请号：US28338072

申请日：1972-08-24

Applicant: CHROMALLOY AMERICAN CORP

Inventor： WEINSTEIN M ,  SPEIRS K ,  BAER R

IPC: C23C10/60 ,  C23C22/74 ,  B32B15/18

CPC classification number: C23C10/60 ,  C23C22/74

Abstract: AND CURED IN SITU TO FURTHER ENHANCE THE RESISTANCE TO CORROSION.

FERROUS METAL ARTICLES ARE PROVIDED HAVING IMPROVED RESISTANCE TO CORROSION IN HIGHLY SALINE AND/OR MARINE ATMOSPHRES, THE ARTICLES BEING CHARACTERIZED BY A PROTECTIVE DUPLEX COATING COMPRISED OF A SACRIFICAL THERMALLY ALUMINIZED FERROUS METAL SURFACE IN A COMBINATION WITH A SPECIAL BARRIER TYPE NON-METALLIC OVERCOAT. ONE METHOD OF PROVIDING THE FOREGOING SYSTEM IS TO APPLY AN ADHERENT LAYER FROM A LIQUID OF A SOLUBLE SILICATE SALT OR COMPOUND ONTO A THERMALLY ALUMINIZED LAYER, THE SILICATE LYER BEING PREFERABLY THEREAFTER CURED. IN A PREFERRED EMBODIMENT, A CONVERSION COATING IS APPLIED TO THE SILICATE LAYER

公开(公告)号：US3809540A

公开(公告)日：1974-05-07

申请号：US31915172

申请日：1972-12-29

Applicant: CHROMALLOY AMERICAN CORP

Inventor： MAL M ,  TARKAN S

IPC: C22C38/00 ,  C22C33/02 ,  C22C1/05 ,  C22C29/00

CPC classification number: C22C33/0292

Abstract: A SINTERED STEEL-BONDED TITANIUM CARBIDE COMPOSITION CHARACTERIZED BY AN IMPROVED COMBINATION OF TRANSVERSE RUPTURE STRENGTH, RESISTANCE TO IMPACT, AND RESISTANCE TO THERMAL SHOCK IS PROVIDED COMPRISING BY WEIGHT ABOUT 20% TO 30% OF PRIMARY GRAINS OF TITANIUM CARBIDE DISPERSED THROUGH A STEEL MATRIX MAKING UP THE BALANCE, THE COMPOSITION OF SAID MATRIX CONSISTING ESSENTIALLY BY WEIGHT OF ABOUT 3% TO 7% CHROMIUM, ABOUT 2% TO 6% MOLYBDENUM, ABOUT 0.1% NICKEL, ABOUT 0.3% TO 0.7% CARBON AND THE BALANCE ESSENTIALLY IRON. IN THE HEAT TREAYED HARDENED CONDITION, THE MATRIX IS CHARACTERIZED BY THE PRESENCE OF MARTENSITE.

公开(公告)号：US3802046A

公开(公告)日：1974-04-09

申请号：US22130672

申请日：1972-01-27

Applicant: CHROMALLOY AMERICAN CORP

Inventor： WACHTELL R ,  PALMENBERG E

IPC: B23H9/10 ,  B23P6/00 ,  F01D9/04 ,  B21K3/00 ,  B23P7/00

CPC classification number: B23P6/005 ,  B23H9/10 ,  F01D9/045 ,  F05D2220/50 ,  Y10T29/49318 ,  Y10T29/49737

Abstract: The invention contemplates a multi-part construction for a turbine-nozzle assembly, to take the place of certain singlepiece investment castings currently in use for such assemblies, intended primarily for gas-turbine application. The construction basically employs a blade element of desired airfoil-section development, and two base members, each locally recessed to define a locating socket or opening for the respective longitudinal ends of the blade. The recesses are carefully controlled in their location with respect to base-member geometry, to the end that the assembly may produce a given performance-class number for the resulting nozzle, once assembled and united into an integral whole, by welding, brazing, coating and the like finishing steps. The construction is described in the context of methods of achieving the same (a) as new construction and (b) as repair of worn conventional constructions, i.e., constructions which were originally fabricated as single-piece investment castings, but which have served their normal life span and are therefore consigned to disposal as scrap. The invention is also described in the context of application (a) to a single-piece gas-turbine nozzle assembly or stage, and (b) to a single-piece nozzle-component assembly.

Abstract translation: 本发明考虑了用于涡轮喷嘴组件的多部件结构，以代替目前主要用于燃气轮机应用的用于这种组件的某些单件投资铸件。 该结构基本上采用了所需翼型部分展开的叶片元件，以及两个基座部件，每个基部部件局部凹入以限定用于叶片各自纵向端部的定位插口或开口。 这些凹槽相对于基底构件的几何形状小心地被控制在它们的位置上，为此组件可以通过焊接，钎焊，涂覆而组装并组合成整体，从而为所得到的喷嘴产生给定的性能等级数 和类似的整理步骤。 这种施工是在实现与新建筑相同的（a）的方法的背景下进行描述的，（b）修复常规建筑物，即最初制造为单件式铸件，但是已经起到正常作用的建筑 因此被委托作为废料处置。 本发明还在应用（a）的上下文中描述为单件式燃气涡轮喷嘴组件或台，以及（b）到单件式喷嘴组件组件。