公开(公告)号：WO2006084175A2

公开(公告)日：2006-08-10

申请号：PCT/US2006003922

申请日：2006-02-06

Applicant: ALCOA INC

Inventor： TRAGESER ANDREW B ,  STOL ISRAEL

IPC: A47B91/00

CPC classification number: B21C23/14 ,  B21C23/217 ,  B21C23/32 ,  B21C29/04 ,  B60S9/02

Abstract: This invention discloses a monolithic aluminum foot (2) for use with a tractor trailer landing gear. The monolithic foot (2) has a pocket (20) that is adapted to receive the landing gear (4) and one or more support members (32) extending radially outward from the walls (14, 16) of the pocket (20). The support members (32) are integrally extruded with the walls (14, 16) of the pocket (20) during the extrusion of the foot (2). The foot (2) and the landing gear (4) have one or more aligned apertures (28) that are adapted to receive one or more locking members, which lock the foot (2) to the landing gear (4). This invention also discloses an extrusion method of fabricating monolithic foot (2) in tractor trailer gear.

Abstract translation: 本发明公开了一种与拖拉机拖车起落架一起使用的单块铝脚（2）。 单块脚（2）具有适于容纳起落架（4）的口袋（20）和从口袋（20）的壁（14,16）径向向外延伸的一个或多个支撑构件（32）。 在脚部（2）的挤出期间，支撑构件（32）与袋（20）的壁（14,16）一体地挤压。 脚（2）和起落架（4）具有一个或多个对准的孔（28），其适于容纳一个或多个将脚（2）锁定到起落架（4）的锁定构件。 本发明还公开了一种在拖拉机拖车齿轮中制造整体式脚架（2）的挤出方法。

公开(公告)号：WO2006037051A2

公开(公告)日：2006-04-06

申请号：PCT/US2005034848

申请日：2005-09-27

Applicant: ALCOA INC

Inventor： STOL ISRAEL ,  COBES JOHN W

IPC: B23K20/12 ,  B23K37/00

CPC classification number: B23K37/047 ,  B23K20/1255 ,  B23K37/0408 ,  B23K2201/045

Abstract: A tool for making simultaneously a plurality of parallel friction stir welds includes at least one shank for holding in a chuck or collet of a friction stir welding machine, a plurality of friction stir welding pins, and friction stir welding shoulders including at least four working surfaces adjacent said ins, the shoulders and pins mounted in axial relationship; dimensions of said friction stir welding pins and shanks corresponding to dimensions and spacings of said friction stir welds.

Abstract translation: 用于同时进行多个平行摩擦搅拌焊接的工具包括用于保持在摩擦搅拌焊接机的卡盘或夹头中的至少一个柄，多个摩擦搅拌焊接销和包括至少四个工作表面的摩擦搅拌焊接肩 相邻的插头，肩部和针脚以轴向关系安装; 所述摩擦搅拌焊接销和柄的尺寸对应于所述摩擦搅拌焊缝的尺寸和间距。

公开(公告)号：WO2005102591A3

公开(公告)日：2006-03-16

申请号：PCT/US2005000830

申请日：2005-01-11

Applicant: ALCOA INC ,  PENN STATE RES FOUND

Inventor： STOL ISRAEL ,  MARTUKANITZ RICHARD P

IPC: B23K26/20 ,  B23K9/00 ,  B23K9/173 ,  B23K26/00 ,  B23K26/02 ,  B23K26/08 ,  B23K26/14 ,  B23K26/24 ,  B23K103/10

CPC classification number: B23K26/1429 ,  B23K9/173 ,  B23K26/02 ,  B23K26/082 ,  B23K26/211 ,  B23K26/242 ,  B23K26/244 ,  B23K26/26 ,  B23K2203/10

Abstract: A method of welding metal components (24, 26) together including moving a laser beam (20) in a first direction (A) along an interface (22) between a pair of metal components such that in the vicinity of the focused beam, metal from each component is vaporized to produce a keyhole (28) in a pool of molten metal (30). The laser beam (20) is oscillated in a direction (B) different from (e.g., transverse to) the first direction (A) such that the keyhole (28) oscillates through the pool of molten metal (30) and molten metal (30) fills into the keyhole (28) as the position of the keyhole (28) changes.

Abstract translation: 一种将金属部件（24,26）焊接在一起的方法，包括沿着第一方向（A）沿着一对金属部件之间的界面（22）移动激光束（20），使得在聚焦光束附近，金属 从每个组分蒸发以在熔融金属池（30）中产生锁孔（28）。 激光束（20）沿与第一方向（A）不同（例如，横向于）的方向（B）摆动，使得锁孔（28）通过熔融金属池（30）和熔融金属（30） ）随着钥匙孔（28）的位置改变而填充到钥匙孔（28）中。

公开(公告)号：DE602005017507D1

公开(公告)日：2009-12-17

申请号：DE602005017507

申请日：2005-09-27

Applicant: ALCOA INC

Inventor： STOL ISRAEL ,  COBES JOHN W

IPC: B23K20/12 ,  B23K37/00 ,  B23K37/04 ,  B23K37/047

Abstract: A tool for making simultaneously a plurality of parallel friction stir welds includes at least one shank for holding in a chuck or collet of a friction stir welding machine, a plurality of friction stir welding pins, and friction stir welding shoulders including at least four working surfaces adjacent said pins, the shoulders and pins mounted in axial relationship; dimensions of said friction stir welding pins and shanks corresponding to dimensions and spacings of said friction stir welds.

公开(公告)号：AU2008355101A1

公开(公告)日：2009-10-29

申请号：AU2008355101

申请日：2008-12-15

Applicant: ALCOA INC

Inventor： STOL ISRAEL

IPC: B23K20/08

Abstract: A joinable, ballistic resistant product and methods of manufacturing same are disclosed, comprising at least one ballistic resistant layer; and at least one joinable layer bonded to the at least one ballistic resistant layer; wherein the at least one ballistic resistant layer is composed of a material that sufficiently resists ballistic threats at a lower areal density than comparable materials joinable to a damaged entity; and wherein the at least one joinable layer is composed of a material that is capable of sufficient joinder to the damaged entity.

公开(公告)号：DE602004012621T2

公开(公告)日：2009-04-23

申请号：DE602004012621

申请日：2004-06-02

Applicant: ALCOA INC

Inventor： STOL ISRAEL ,  WILLIAMS KYLE L

IPC: B23K9/173 ,  B23K9/18

Abstract: A method of welding continuous or intermittent lap-penetration joints uses a gas metal buried arc (GMBA) welding process. A first component (22) is GMBA welded to an underlying second metal component (24), by forming an arc (28) between a consumable metal electrode (26) and a surface of the first component (22), depositing metal from the electrode (26) to the first component (22) and producing a pool of molten metal (10) which extends through the first component (22) and into the second component (24). The molten pool metal solidifies into a weld (30) that extends into the second component (24) wherein the weld width at the interface between the components is at least equal to the thickness of the thinner of the first component (22) and the second component (24). The arc (28) is at least partially buried within the thickness of the first component and is moved in the direction of the desired joint location to produce a joint.

公开(公告)号：AU2004268143B2

公开(公告)日：2009-03-12

申请号：AU2004268143

申请日：2004-08-30

Applicant: ALCOA INC

Inventor： PRICE PAULA L ,  STOL ISRAEL ,  MCCLEARY SHERRI F

IPC: B23K28/00 ,  B23K9/02 ,  B23K9/235 ,  B23K11/00 ,  B23K11/08 ,  B23K11/34 ,  B23K15/00 ,  B23K20/02 ,  B23K20/12 ,  B23K26/24 ,  B23K33/00 ,  C09J5/00 ,  C09J5/06

Abstract: A method of joining metal components having the steps of depositing adhesive material between the components and welding the components together via solid-state or fusion welding. The welds are spaced apart from the adhesive material and are produced so as to prevent exposure of the adhesive material to the welding. The two types of bonds (adhesive and welding) are produced in the components separated by time and space.

公开(公告)号：BRPI0516213A

公开(公告)日：2008-08-26

申请号：BRPI0516213

申请日：2005-09-27

Applicant: ALCOA INC

Inventor： STOL ISRAEL ,  COBES JOHN W

IPC: B23K20/12 ,  B23K31/02 ,  B23K37/00

Abstract: A tool for making simultaneously a plurality of parallel friction stir welds includes at least one shank for holding in a chuck or collet of a friction stir welding machine, a plurality of friction stir welding pins, and friction stir welding shoulders including at least four working surfaces adjacent said pins, the shoulders and pins mounted in axial relationship; dimensions of said friction stir welding pins and shanks corresponding to dimensions and spacings of said friction stir welds.

公开(公告)号：AT389493T

公开(公告)日：2008-04-15

申请号：AT04754242

申请日：2004-06-02

Applicant: ALCOA INC

Inventor： STOL ISRAEL ,  WILLIAMS KYLE L

IPC: B23K9/173 ,  B23K9/18

Abstract: A method of welding continuous or intermittent lap-penetration joints uses a gas metal buried arc (GMBA) welding process. A first component (22) is GMBA welded to an underlying second metal component (24), by forming an arc (28) between a consumable metal electrode (26) and a surface of the first component (22), depositing metal from the electrode (26) to the first component (22) and producing a pool of molten metal (10) which extends through the first component (22) and into the second component (24). The molten pool metal solidifies into a weld (30) that extends into the second component (24) wherein the weld width at the interface between the components is at least equal to the thickness of the thinner of the first component (22) and the second component (24). The arc (28) is at least partially buried within the thickness of the first component and is moved in the direction of the desired joint location to produce a joint.

公开(公告)号：CA2571513A1

公开(公告)日：2006-01-26

申请号：CA2571513

申请日：2005-06-16

Applicant: ALCOA INC

Inventor： STOL ISRAEL ,  STULL ERIC M

IPC: B23K20/12

Abstract: A method of repairing a discrepancy in a casting, weldment or other workpiece comprised of a material characterized by thermoplastic properties includes excising the discrepancy by cutting, milling, or otherwise removing workpiece material surrounding the discrepancy so as to remove the discrepancy and form a cylindrical hole in the workpiece. The method further includes placing a cylindrical plug in the cylindrical hole and moving a friction stir welding tool around the circumference of the plug to weld the plug to the workpiece.