公开(公告)号：US4106167A

公开(公告)日：1978-08-15

申请号：US627274

申请日：1975-10-30

Applicant: Penelope Jane Vesey Luc

Inventor： Penelope Jane Vesey Luc

IPC: B21D51/26 ,  B23K20/12 ,  B21C37/06

CPC classification number: B65D7/42 ,  B21D51/2676 ,  B23K20/1255 ,  B23K20/126 ,  B23K20/1265 ,  B65D7/34 ,  B65D7/38 ,  B23K2201/06 ,  Y10T29/49906 ,  Y10T29/5185 ,  Y10T29/5199

Abstract: Metal cans are welded by frictional treatment of the materials joined. The treatment is provided by a rapidly rotating smooth hard friction tool e.g. wheel contacting a surface of the metal above the join while the parts joined are held in pressure contact by independent pressure exerting means and/or by the wheel itself. In the formation of can side-seams the wheel and the can are relatively traversed and a longitudinal continuous side-seam is formed which in the case of metal to metal joints is metallurgically homogeneous and may be characterized in that no signs of melting of the base metal are visible at the welded interfaces.

Abstract translation: 金属罐通过接合的材料的摩擦处理进行焊接。 该处理由快速旋转的平滑硬摩擦工具提供，例如 车轮接合处的金属表面，而接合的部件通过独立的压力施加装置和/或由车轮本身保持压力接触。 在罐侧接缝的形成中，车轮和罐相对穿过，并且形成纵向连续的侧缝，在金属对金属接头的情况下，其是冶金均匀的，并且其特征在于，基体不会熔化 金属在焊接界面可见。

公开(公告)号：US3998376A

公开(公告)日：1976-12-21

申请号：US639991

申请日：1975-12-12

Applicant: Walter E. Haines

Inventor： Walter E. Haines

IPC: B23K1/14 ,  B23K1/20 ,  F28F9/04 ,  B23K1/04 ,  B23K1/12

CPC classification number: F28F9/0248 ,  B23K1/14 ,  B23K1/20 ,  F28F9/0246 ,  B23K2201/06 ,  Y10T29/49442

Abstract: A method for forming a connection between two tubes or pipes is disclosed in which a depression is formed around the opening in the primary tube which receives the end of the secondary tube. A suitable solder material, such as a brazing compound, is applied to the juncture between the two tubes. When the solder material is melted, by passing the assembly through a brazing furnace for example, the molten solder pools in the depression from which it can flow into the space between the two pipes. A method for simultaneously inserting the secondary tube and forming the depression is also described.

Abstract translation: 公开了一种用于形成两个管或管之间的连接的方法，其中在主管中的开口周围形成有凹部，该主管接收二次管的端部。 将合适的焊料材料（例如钎焊化合物）施加到两个管之间的接合处。 当焊料材料熔化时，通过使组件通过例如钎焊炉，熔融的焊料在其凹陷中沉积，从其可流入两个管之间的空间。 还描述了同时插入次级管并形成凹陷的方法。

公开(公告)号：US3732391A

公开(公告)日：1973-05-08

申请号：US3732391D

申请日：1971-06-01

Applicant: FORCE J ,  STRINGER C

Inventor： LA FORCE J ,  STRINGER C

IPC: B23K20/02 ,  B23K31/06

CPC classification number: B23K20/028 ,  B23K2201/06

Abstract: Solid phase or pressure welding of adjacent pipe ends is accomplished by placing a pair of expandable elements maintained in axial alignment within the pipe ends and radially expanding the elements into firm grasping relationship with the interior bore walls of the respective pipe ends. Thereafter, the elements are axially moved together to place and hold the pipe ends in axially aligned abuttment and create upset pressure in the region of the abutting ends while heat is applied thereto to produce a solid phase welded joint between the pipe ends.

Abstract translation: 相邻管端的固相或压焊是通过将一对可膨胀元件放置在管端内保持轴向对准并且将元件径向膨胀以与相应管末端的内孔壁牢固地夹紧的关系来实现的。 此后，元件被轴向移动在一起，以将管端保持在轴向对准的邻接处，并且在加热的同时在邻接端的区域中产生压缩压力，以在管端之间产生固相焊接接头。

公开(公告)号：US3660890A

公开(公告)日：1972-05-09

申请号：US3660890D

申请日：1969-07-28

Applicant: JOHNS MANVILLE

Inventor： TERRY RUPERT DOUGLAS

IPC: B21C37/06 ,  B29C63/06 ,  B29C65/10 ,  F16L59/02 ,  F16L59/14 ,  G02B6/44 ,  B23K31/02

CPC classification number: B29C63/06 ,  B23K9/0253 ,  B23K9/167 ,  B23K9/23 ,  B23K2201/06 ,  B23K2203/10 ,  B23K2203/16 ,  B23K2203/18 ,  F16L59/021

Abstract: A duct of thermal insulation is jacketed with a gas impermeable sheet material with a longitudinal seam formed by turning the mating ends of the sheet material outwardly and thermally fusing those ends into a linear nodular bead. In the case of metal foils of a few thousandths of an inch in thickness the bead is of the order of a thirty-second of an inch and is turned into the foil jacket to present a smooth non-cutting surface. Semi-butt welds of foil are made by clamping the foil in face to face relationship along an essentially line contact and moving an arc welding electrode with associated gas jets for a nonoxidizing gas parallel to and in close spaced relation to the clamp line. Jacketing for preformed ducts of glass or other fiber type insulation is drawn from a supply of sheet stock to form a catenary loop in which a preformed duct is placed. Jaws forming unitary clamps and welding electrodes are closed to close the opposite sides of the loop of foil around the duct and upon each other. The foil is severed closely adjacent the clamps and the electrode with its jets for the gas is moved along the exposed edges of foil adjacent the electrode clamps while drawing an arc to fuse the opposed foil surfaces together. The clamps are then released, the jacketed duct removed from the welding apparatus and the radially extending, fused foil bead pressed parallel to the outer face of the duct.

Abstract translation: 隔热导管夹有不透气片材，其纵向接缝通过向外转动片材的配合端并将这些端部热熔融成线性球形珠而形成。 在厚度为千分之几英寸的金属箔的情况下，珠子的尺寸约为三十二分之一英寸，并且变成箔夹套以呈现平滑的非切割表面。

公开(公告)号：US3639721A

公开(公告)日：1972-02-01

申请号：US3639721D

申请日：1970-11-13

Applicant: AEROQUIP CORP

Inventor： HUBBEL EDWARD F

IPC: B23K1/20 ,  B23K11/10

CPC classification number: B23K1/20 ,  B23K2201/06

Abstract: A method of installing segmented brazing rings in the recessed beads of pipe fittings. The fitting is cleaned to eliminate surface contamination, a preformed brazing ring segment is inserted in the bead, and the segment is spotwelded in position using a capacitor discharge impulse welder. The remaining brazing ring segments are then similarly spotwelded in position.

Abstract translation: 一种将分段钎焊环安装在管件凹槽中的方法。 清洁配件以消除表面污染，将预成型的钎焊环段插入焊道中，并使用电容器放电冲击焊机将焊点点焊在适当位置。 然后将其余的钎焊环段类似地焊接在位。

公开(公告)号：US3596225A

公开(公告)日：1971-07-27

申请号：US3596225D

申请日：1969-07-15

Applicant: CONTINENTAL CAN CO

Inventor： CARY JOHN T

IPC: B23K11/06 ,  B23K11/30 ,  B23K11/36 ,  H01R39/64 ,  H01R39/00

CPC classification number: H01R39/643 ,  B23K11/063 ,  B23K11/3045 ,  B23K11/3054 ,  B23K11/366 ,  B23K2201/06

Abstract: A rotary joint for transferring high amperage electrical energy between a stationary member and a rotary member and particularly relates to a coupling member fixedly carried by the fixed member and having brushes engaged with an internal cylindrical surface on the rotary member. A principal feature of the rotary joint is that the brushes are permanently, yet flexedly, connected to a stationary hub of the coupling member, whereby the only relative moving surfaces are those of the brushes and the internal cylindrical surface and wherein any misalignment or eccentricity between the rotating member and the coupling member is readily accommodated for by the shifting of the brushes.

公开(公告)号：US3268703A

公开(公告)日：1966-08-23

申请号：US52003365

申请日：1965-12-23

Applicant: AEROQUIP CORP

Inventor： SCHOPPMAN ROBERT A ,  KONECNY ANTHONY R

IPC: B23K1/002 ,  B23K1/018 ,  B23K3/047

CPC classification number: B23K1/002 ,  B23K1/018 ,  B23K3/0476 ,  B23K2201/06

公开(公告)号：US3187153A

公开(公告)日：1965-06-01

申请号：US21044562

申请日：1962-07-17

Applicant: BABCOCK & WILCOX CO

Inventor： ALLARDT ERNST W ,  GRUNAU HARRY B ,  YOHO DANIEL E

IPC: B23K13/04

CPC classification number: B23K13/046 ,  B23K2201/06

Abstract: 978,915. Welding by pressure. STEWART & LLOYDS Ltd. June 17, 1963 [July 17, 1962], No. 24031/63. Heading B3R. In welding opposed metal edges, the edges are advanced past and are brought together at a weld point, contacts are applied to metal adjacent the edges to supply current to heat the edges and the contacts are urged independently by hydraulic means into engagement with the metal. A tube blank 11 is fed past contact shoes 12 slidingly engaging the edges of a longitudinal gap in the blank and past rollers 15 where at a point 13 the edges are brought together for welding. The shoes 12 are mounted on movable current carrying members 26 secured to the piston rods of double acting hydraulic cylinders 21 mounted on fixed frame members 16 to which current supply leads are attached. The members 26 slide in current supply members 18, fixed to the members 16 and the current supply members 18, 26 are urged together by spring pressed bolts 30. The fixed member 18 are cooled by water supplied to conduits 37 and the movable members 26 are cooled by water supplied through flexible lines 42. The contact shoes 12 of silver-tungsten carbide alloy are secured to the members 26 by bolts 28 and may be rotated to provide new contact faces after wear and the shoes are cooled by air supplied through tubes 47. The tube surface may be air blasted prior to contacting the shoes by air supplied from slots 51 in the members 26. An electrically operated and hydraulically actuated control system is described whereby when the drive for feeding the tube is started the contact shoes are brought into contact with the tube and after a time delay which allows the tube to be accelerated to normal speed the power is supplied to the welder. The contact shoes are constantly and independently urged into contact with the tube during operation.

公开(公告)号：US2958941A

公开(公告)日：1960-11-08

申请号：US41083254

申请日：1954-02-17

Applicant: AIR REDUCTION

Inventor： GOERG SR WALTER

IPC: B23K1/20 ,  B23K35/02 ,  B23K35/14

CPC classification number: B23K1/203 ,  B23K35/0227 ,  B23K2201/06

公开(公告)号：US2615235A

公开(公告)日：1952-10-28

申请号：US8435249

申请日：1949-03-30

Applicant: SERVEL INC

Inventor： HADLEY ORVAL P

IPC: B23K1/00 ,  B23K1/18

CPC classification number: B23K1/00 ,  B23K1/18 ,  B23K2201/06