公开(公告)号：US3783230A

公开(公告)日：1974-01-01

申请号：US3783230D

申请日：1972-08-10

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23K15/04 ,  H01J37/16 ,  H01J37/301 ,  B23K15/00

CPC classification number: H01J37/301 ,  B23K15/04 ,  H01J37/16

Abstract: A rotatable welding gun comprising an electron gun, a secondary vacuum chamber around the said gun and a primary vacuum chamber at the level of the joint to be welded, a centering mandrel, a sealing plug at the free extremity of said mandrel and an annular sealing joint on the periphery of said primary vacuum chamber, in order to weld automatically the tubes of a heat exchanger on the bottom plates.

Abstract translation: 一种可旋转焊枪，包括电子枪，围绕所述枪的次级真空室和待焊接接头水平处的初级真空室，定心心轴，所述心轴自由末端处的密封塞和环形密封 接合在所述初级真空室的周边，以便自动焊接底板上的热交换器的管。

公开(公告)号：US3782740A

公开(公告)日：1974-01-01

申请号：US3782740D

申请日：1971-08-16

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23B31/22 ,  B23K37/053 ,  B23B31/40

CPC classification number: B23B31/22 ,  B23K37/053 ,  Y10T279/1091 ,  Y10T279/17145 ,  Y10T279/26

Abstract: Tool-carrying centering chuck in which two mobile sleeves along a tube are urged towards one another against a central sleeve by antagonistic or counter springs, the facing conical lateral surfaces of said sleeves being designed to receive bearing balls and to push them outwardly against the inner surface of a tube to be treated during a welding or circular machining operation without mounting on a lathe being necessary.

Abstract translation: 工具承载中心卡盘，其中沿着管的两个移动套筒通过对抗或反弹簧相对于中心套筒彼此推动，所述套筒的面对的锥形侧表面被设计成接收轴承滚珠并将其推向内部 在焊接或圆形加工操作期间待处理的管的表面，而不需要在车床上安装。

公开(公告)号：US3719791A

公开(公告)日：1973-03-06

申请号：US3719791D

申请日：1970-09-16

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23K15/06 ,  H01J37/18 ,  B23K15/00

CPC classification number: H01J37/18 ,  B23K15/06

Abstract: Fluid tight access device for a welding tool comprising a mobile vacuum chamber, a fixed chamber, a tape, the two edges of said tape being applied on each side of the access of the fixed chamber, conical rollers allowing to displace the mobile chamber as regards to the fixed chamber during the operation of welding without modifying the vacuum of the mobile chamber, the way of the tape being displaced offset the working plane of the tool.

公开(公告)号：US3795429A

公开(公告)日：1974-03-05

申请号：US3795429D

申请日：1971-08-16

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23K9/028 ,  F16C19/50 ,  F16C19/02

CPC classification number: B23K9/0286 ,  F16C19/502

Abstract: Open ball bearing in which the bearing cage comprises an inner crown and an outer crown lined with bearing balls on a single endless race or track, the opening or aperture of the crowns curving in the shape of a clamp or pliers enabling a recessed shaft to be rotatably lodged inside the inner crown or curved element of the bearing balls for circular welding on a tube placed in the recess.

Abstract translation: 开式球轴承，其中轴承保持架包括内冠和在单个环形跑道或轨道上衬有轴承球的外冠，冠部的开口或孔径弯曲成夹具或钳子的形状，使得凹入轴能够 可旋转地卡在轴承滚珠的内冠或弯曲元件的内部，用于在放置在凹槽中的管上进行圆形焊接。

公开(公告)号：US3757076A

公开(公告)日：1973-09-04

申请号：US3757076D

申请日：1971-12-20

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23K15/06 ,  H01J37/18 ,  B23K15/00

CPC classification number: B23K15/06 ,  H01J37/18

Abstract: Vacuum chamber for welding apparatus comprisng two bellows skirts coupled together by an upper collar on the top of an electron gun, the lower part of the skirts being located inside one of the others, and mobile continuous joints at the bottom of the skirts being at will alternatively pressed in a fluid tight manner in a static condition against a working table during the whole working operation where the gun walks along a welding line on the table.

公开(公告)号：US3754114A

公开(公告)日：1973-08-21

申请号：US3754114D

申请日：1972-01-28

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23K9/028 ,  B23K9/12

CPC classification number: B23K9/0288 ,  Y10T74/20213

Abstract: A rotatable welding gun with an axial expansion means for centering radially a mandrel inside a tube to be welded, a reel for wire of welding metal rigidly fixed to the torch and the mandrel, permitting the weld in front of the torch to be supplied with welding metal during the rotation of the rotatable members.

Abstract translation: 一种具有轴向膨胀装置的可旋转焊枪，用于将心轴径向对准待焊接的管内，用于将金属刚性地固定到割炬和心轴上的焊接金属线的卷轴，允许在割枪前面的焊缝被供应焊接 在可旋转构件的旋转期间金属。

公开(公告)号：US3743812A

公开(公告)日：1973-07-03

申请号：US3743812D

申请日：1971-08-16

Applicant: PEYROT J

Inventor： PEYROT J

IPC: B23K9/028 ,  B23K9/02

CPC classification number: B23K9/0286

Abstract: Self-centering welding clamp fitted with a rotating drum on which a filler-metal wire supply reel or spool is designed to feed the weld ahead of the electrode, said wire being driven by knurled wheels at a certain speed in one direction or another between an angled coupling connected to the fixed body of the clamp and a flexible sheath embedded inside the rotating drum by means of a system of synchronization between the motor of the drum and that of the knurled wheels in order to permit, in buttwelding two tubes by circular welding, to recharge the weld as desired with filler-metal.

Abstract translation: 配有旋转鼓的自对中焊接夹具，其上设有填充金属丝供给卷轴或卷轴，用于将电极的前面的焊缝输送到所述电极前面，所述线由滚花轮以一定方向或另一方向以一定速度驱动 连接到夹具的固定体的角度联接器和通过滚筒的马达与滚花轮的电动机之间的同步系统嵌入在旋转滚筒内的柔性护套，以允许在两根管子对接焊接 圆形焊接，根据需要用填充金属对焊缝进行再充电。