公开(公告)号：US09267337B2

公开(公告)日：2016-02-23

申请号：US14371528

申请日：2013-01-09

Applicant: PEGASUS S.R.L

Inventor： Alberto Alaria ,  Luca Faletto

IPC: H01R13/213 ,  H01R13/62 ,  E21B17/02 ,  H01R13/533 ,  H01R13/625

CPC classification number: E21B17/028 ,  H01R13/533 ,  H01R13/625

Abstract: Electric connector, including first and second connector parts (10, 20) which can be coupled together and which comprise respectively first and second contact elements (11, 21) and first and second supports (1a, 3a) which support respectively the first and second connector parts and can be assembled together by means of screwing engagement. The first and second connector parts comprise, respectively, first and second support ring structures (13, 23) which carry the first and second contact elements respectively. Pins and corresponding locating and drive means (31, 32) are designed to make the first and second support rings structures rotationally integral during relative engagement of first and second supports and cause first and second contact elements to align with one another. The first connector part also comprises a base structure (15) on which the first support ring structure is movably mounted. Cam members (18) are arranged between base structure and support ring structure.

Abstract translation: 电连接器，包括可联接在一起并分别包括第一和第二接触元件（11,21）的第一和第二连接器部件（10,20）以及分别支撑第一和第二接触元件的第一和第二支撑件（1a，3a） 连接器部件，并且可以通过螺纹接合组装在一起。 第一和第二连接器部分分别包括分别承载第一和第二接触元件的第一和第二支撑环结构（13,23）。 销和相应的定位和驱动装置（31,32）被设计成使得第一和第二支撑环在第一和第二支撑件的相对接合期间旋转地结合，并且使第一和第二接触元件彼此对准。 第一连接器部分还包括基部结构（15），第一支撑环结构可移动地安装在基部结构上。 凸轮构件（18）布置在基座结构和支撑环结构之间。

公开(公告)号：US09470044B1

公开(公告)日：2016-10-18

申请号：US14792077

申请日：2015-07-06

Applicant: Pegasus S.r.l.

Inventor： Alberto Alaria ,  Angelo Canavera

IPC: E21B17/042 ,  F16L15/00

CPC classification number: E21B17/042 ,  F16L15/00 ,  F16L15/001 ,  F16L2201/40

Abstract: A process for treating a pin having an external threaded portion and a box having an internal threaded portion wherein the process provides a threadable joint having a high galling resistance. One embodiment of the present invention includes applying a lubricant on the threaded portion of at least one of the pin and box. The threadable joint is made up by threadably engaging the threaded portions of the pin and box to a recommended torque according to the American Petroleum Institute and then breaking out the threaded joint. The making up and breaking out step with lubricant applied on the threaded portion of at least one of the pin and box is performed a plurality of times. One of the threaded portions of the pin and box is then case hardened. The threadable joint made from this process is highly resistant to galling without the requirement of any lubricant.

Abstract translation: 一种用于处理具有外螺纹部分的销和具有内螺纹部分的盒的方法，其中该方法提供具有高耐磨性的可打结接头。 本发明的一个实施例包括将润滑剂涂覆在销和盒中的至少一个的螺纹部分上。 可螺纹接头由根据美国石油学会美国石油协会的推荐扭矩与销和箱的螺纹部分螺纹接合，然后断开螺纹接头构成。 执行多次施加在至少一个销和箱的螺纹部分上的润滑剂的组装和拆卸步骤。 然后将销和盒的一个螺纹部分进行表面硬化。 由该方法制成的可螺纹接头高度耐磨损，不需要任何润滑剂。

公开(公告)号：US20140349505A1

公开(公告)日：2014-11-27

申请号：US14371528

申请日：2013-01-09

Applicant: PEGASUS S.R.L

Inventor： Alberto Alaria ,  Luca Faletto

IPC: E21B17/02 ,  H01R13/625

CPC classification number: E21B17/028 ,  H01R13/533 ,  H01R13/625

Abstract: Electric connector, including first and second connector parts (10, 20) which can be coupled together and which comprise respectively first and second contact elements (11, 21) and first and second supports (1a, 3a) which support respectively the first and second connector parts and can be assembled together by means of screwing engagement. The first and second connector parts comprise, respectively, first and second support ring structures (13, 23) which carry the first and second contact elements respectively. Pins and corresponding locating and drive means (31, 32) are designed to make the first and second support rings structures rotationally integral during relative engagement of first and second supports and cause first and second contact elements to align with one another. The first connector part also comprises a base structure (15) on which the first support ring structure is movably mounted. Cam members (18) are arranged between base structure and support ring structure.

Abstract translation: 电连接器，包括可联接在一起并分别包括第一和第二接触元件（11,21）的第一和第二连接器部件（10,20）以及分别支撑第一和第二接触元件的第一和第二支撑件（1a，3a） 连接器部件，并且可以通过螺纹接合组装在一起。 第一和第二连接器部分分别包括分别承载第一和第二接触元件的第一和第二支撑环结构（13,23）。 销和相应的定位和驱动装置（31,32）被设计成使得第一和第二支撑环在第一和第二支撑件的相对接合期间旋转地结合，并且使第一和第二接触元件彼此对准。 第一连接器部分还包括基部结构（15），第一支撑环结构可移动地安装在基部结构上。 凸轮构件（18）布置在基座结构和支撑环结构之间。

公开(公告)号：US20170009535A1

公开(公告)日：2017-01-12

申请号：US15265013

申请日：2016-09-14

Applicant: Pegasus S.r.l.

Inventor： Alberto Alaria ,  Angelo Canavera

IPC: E21B17/042 ,  F16L15/00

CPC classification number: E21B17/042 ,  F16L15/00 ,  F16L15/001 ,  F16L2201/40

Abstract: A process for treating a pin having an external threaded portion and a box having an internal threaded portion wherein the process provides a threadable joint having a high galling resistance. One embodiment of the present invention includes applying a lubricant on the threaded portion of at least one of the pin and box. The threadable joint is made up by threadably engaging the threaded portions of the pin and box to a recommended torque according to the American Petroleum Institute and then breaking out the threaded joint. The making up and breaking out step with lubricant applied on the threaded portion of at least one of the pin and box is performed a plurality of times. One of the threaded portions of the pin and box is then case hardened. The threadable joint made from this process is highly resistant to galling without the requirement of any lubricant.

Abstract translation: 一种用于处理具有外螺纹部分的销和具有内螺纹部分的盒的方法，其中该方法提供具有高耐磨性的可打结接头。 本发明的一个实施例包括将润滑剂涂覆在销和盒中的至少一个的螺纹部分上。 可螺纹接头由根据美国石油学会美国石油协会的推荐扭矩与销和箱的螺纹部分螺纹接合，然后断开螺纹接头构成。 执行多次施加在至少一个销和箱的螺纹部分上的润滑剂的组装和拆卸步骤。 然后将销和盒的一个螺纹部分进行表面硬化。 由该方法制成的可螺纹接头高度耐磨损，不需要任何润滑剂。

公开(公告)号：US10246948B2

公开(公告)日：2019-04-02

申请号：US15265013

申请日：2016-09-14

Applicant: Pegasus S.r.l.

Inventor： Alberto Alaria ,  Angelo Canavera

IPC: E21B17/042 ,  F16L15/00

Abstract: A process for treating a pin having an external threaded portion and a box having an internal threaded portion wherein the process provides a threadable joint having a high galling resistance. One embodiment of the present invention includes applying a lubricant on the threaded portion of at least one of the pin and box. The threadable joint is made up by threadably engaging the threaded portions of the pin and box to a recommended torque according to the American Petroleum Institute and then breaking out the threaded joint. The making up and breaking out step with lubricant applied on the threaded portion of at least one of the pin and box is performed a plurality of times. One of the threaded portions of the pin and box is then case hardened. The threadable joint made from this process is highly resistant to galling without the requirement of any lubricant.