公开(公告)号：WO2015059673A1

公开(公告)日：2015-04-30

申请号：PCT/IB2014/065592

申请日：2014-10-24

Applicant: SAIPEM S.P.A.

Inventor： KALTCHEV, Momtchil

IPC: B29C63/06 ,  B29C47/02 ,  F16L13/02

CPC classification number: B29C63/06 ,  B29C47/0021 ,  B29C47/021 ,  B29C47/028 ,  B29C47/0866 ,  B29C47/14 ,  B29C63/0069 ,  B29C63/024 ,  B29C63/048 ,  B29C63/48 ,  B29C65/028 ,  B29C65/10 ,  B29C65/106 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/116 ,  B29C66/5326 ,  B29C66/652 ,  B29C66/81431 ,  B29C66/8362 ,  B29K2023/06 ,  B29K2023/12 ,  B29L2023/22 ,  B29L2023/225 ,  F16L13/0272 ,  F16L58/181

Abstract: A method of applying protective sheeting (9) of polymer material to a pipeline (1) extending along a longitudinal axis (A1) and having a cutback (8) bounded at opposite axial ends by two end portions (10) of respective protective coatings (5) of polymer material, the method including directly heating the free faces of the end portions (10); extruding and simultaneously winding about the pipeline (1) a protective sheeting (9) wide enough to cover the cutback (8) and the end portions (10); and compressing the protective sheeting (9) against the pipeline (1), the end portions (10) included.

Abstract translation: 将一种将聚合物材料的保护片（9）施加到沿着纵向轴线（A1）延伸的管道（1）上的方法，该管道（1）具有在相对的轴向端部处由相应的保护涂层的两个端部（10）限定的切口（8） 5），所述方法包括直接加热端部（10）的自由面; 挤压并同时缠绕管道（1）一个足够宽以覆盖切口（8）和端部（10）的保护片（9）。 并且将保护片（9）压靠在管道（1）上，包括端部（10）。

公开(公告)号：WO2021009709A1

公开(公告)日：2021-01-21

申请号：PCT/IB2020/056703

申请日：2020-07-16

Applicant: SAIPEM S.P.A.

Inventor： DE SANTO, Maurizio ,  KALTCHEV, Momtchil ,  SIMONE, Francesco

IPC: B05B13/06 ,  B05C7/02 ,  B05C7/08 ,  B05C11/10 ,  F16L55/1645 ,  F16L55/18 ,  B05B3/02 ,  B05B3/10

Abstract: A system for field internally coating a pipe joint comprising a polymer application unit (5), which has: - a first cart (14) configured to selectively advance inside a pipe (3); - a first and a second tank (15, 16) configured to contain a first and a second polymer component respectively; - a mixer (17) to mix the first and the second component; - a first and a second pump (18, 19) to feed the first and the second component respectively from the first and the second tank (15, 16) to the mixer (17); - an applicator (20) to apply the polymer to the pipe (3); and - a conduit (21) comprising a free end configured to be placed near the applicator (20) to feed the polymer from the mixer (17) to the applicator (20).

公开(公告)号：WO2020049498A1

公开(公告)日：2020-03-12

申请号：PCT/IB2019/057490

申请日：2019-09-05

Applicant: SAIPEM S.P.A.

Inventor： SIMONE, Francesco ,  BREGONZIO, Valerio ,  KALTCHEV, Momtchil

IPC: B29C65/02 ,  B29C65/52 ,  B29C63/06 ,  B29C48/151 ,  B05B13/04 ,  B05D7/14 ,  F16L13/02 ,  F16L58/18

Abstract: A machine (12) for making a protective joint has a guide system (26), which is selectively clampable about a pipeline (1) on opposite sides with respect to the annular junction portion (8) and configured for defining an annular path about the annular junction portion (8); at least one heating unit (18) moveable along the annular path and configured for heating the annular junction portion (8) and moveable along the annular path; at least one spray unit (19) moveable along the annular path and configured for applying at least one polymer material to the annular junction portion (8); and an extrusion die (22) moveable along the annular path and configured for applying a protective foil (9) about the annular junction portion (8).

公开(公告)号：WO2015079423A1

公开(公告)日：2015-06-04

申请号：PCT/IB2014/066430

申请日：2014-11-28

Applicant: SAIPEM S.P.A.

Inventor： KALTCHEV, Momtchil ,  MARINOZZI, Walter

IPC: F16L58/10 ,  F16L58/18 ,  F16L13/02 ,  B29C47/08 ,  B05B13/04 ,  B29C63/06

CPC classification number: B29C63/024 ,  B29C47/0023 ,  B29C47/021 ,  B29C47/0866 ,  B29C63/06 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2705/00 ,  B29L2023/22 ,  F16L1/207 ,  F16L13/0272 ,  F16L58/181

Abstract: An apparatus (20) for applying protective sheeting (9) of polymer material around a cutback (8) on a pipeline (1) has a frame (21) located close to a pipeline (1) extending along a longitudinal axis (Al); a manipulator (23) fitted to the frame (21) and having a guide system (37) movable between a rest position at a distance from the pipeline (1), and a work position in which the guide system (37) is fitted around the pipeline (1); and an extrusion die (27) movable selectively along the guide system (37) and around the pipeline (1) to supply and apply protective sheeting (9) around the cutback (8) on the pipeline (1).

Abstract translation: 用于在管道（1）周围的切口（8）周围施加聚合物材料的保护片（9）的装置（20）具有靠近沿着纵向轴线（A1）延伸的管道（1）的框架（21）。 安装在所述框架（21）上的操纵器（23），并且具有能够在距所述管道（1）一定距离的静止位置之间移动的引导系统（37）和所述引导系统（37）围绕所述工作位置 管道（1）; 以及可沿着引导系统（37）并围绕管道（1）选择性地移动以在管道（1）周围的切口（8）周围提供并施加保护片材（9）的挤出模头（27）。

公开(公告)号：WO2014057426A1

公开(公告)日：2014-04-17

申请号：PCT/IB2013/059216

申请日：2013-10-08

Applicant: SAIPEM S.P.A.

Inventor： BREGONZIO, Valerio ,  KALTCHEV, Momtchil

IPC: B29C63/06 ,  B29C47/02 ,  B29C47/14 ,  B29C47/32 ,  F16L13/02 ,  F16L58/10

CPC classification number: B29C47/021 ,  B29C47/0002 ,  B29C47/004 ,  B29C47/0064 ,  B29C47/0866 ,  B29C47/14 ,  B29C47/32 ,  B29C63/06 ,  B29C65/028 ,  B29C66/12821 ,  B29C66/1286 ,  B29C66/5326 ,  B29C66/652 ,  B29C66/72321 ,  B29C66/742 ,  B29C66/81423 ,  B29C66/81431 ,  B29C66/81457 ,  B29C66/81465 ,  B29C66/8362 ,  B29C66/9121 ,  B29C66/9141 ,  B29C66/961 ,  B29K2023/00 ,  B29L2009/00 ,  B29L2023/22 ,  F16L13/0272 ,  F16L58/1063 ,  F16L58/109 ,  F16L58/181

Abstract: A method of applying protective sheeting (12) of polymer material to a pipeline (P), preferably on a J-lay rig, includes the steps of driving a carriage along an annular path about the pipeline (P); extruding and simultaneously winding the protective sheeting (12) about the pipeline (P) by means of an end extrusion die (47) fitted to the carriage; compressing the protective sheeting (12) on the pipeline (P), directly downstream from the end extrusion die (47), so the protective sheeting (12) adheres to the pipeline (P); and controlling the drive, extrusion, and compression steps so that the time lapse between expulsion of a cross section (SI) of protective sheeting (12) from the end extrusion die (47) and compression of the same cross section (SI) of protective sheeting (12) is less than one second.

Abstract translation: 将聚合物材料的保护片（12）施加到管道（P）上，优选地在J平台上的方法包括以下步骤：围绕管道（P）沿环形路径驱动托架; 通过安装在托架上的端部挤出模具（47）挤压并同时将保护片（12）卷绕在管道（P）周围; 压缩管道（P）上的保护片（12），直接从端部挤出模具（47）的下游，使保护片（12）粘附到管道（P）上; 并且控制驱动，挤出和压缩步骤，使得在从端部挤出模头（47）排出保护片材（12）的横截面（SI）和压缩相同的横截面（SI）保护层之间的时间流逝 片材（12）不到1秒钟。

公开(公告)号：EP2903799B1

公开(公告)日：2016-11-30

申请号：EP13801798.3

申请日：2013-10-08

Applicant: Saipem S.p.A.

Inventor： BREGONZIO, Valerio ,  KALTCHEV, Momtchil

IPC: B29C63/06 ,  B29C47/02 ,  B29C47/14 ,  B29C47/32 ,  F16L13/02 ,  F16L58/10

CPC classification number: B29C47/021 ,  B29C47/0002 ,  B29C47/004 ,  B29C47/0064 ,  B29C47/0866 ,  B29C47/14 ,  B29C47/32 ,  B29C63/06 ,  B29C65/028 ,  B29C66/12821 ,  B29C66/1286 ,  B29C66/5326 ,  B29C66/652 ,  B29C66/72321 ,  B29C66/742 ,  B29C66/81423 ,  B29C66/81431 ,  B29C66/81457 ,  B29C66/81465 ,  B29C66/8362 ,  B29C66/9121 ,  B29C66/9141 ,  B29C66/961 ,  B29K2023/00 ,  B29L2009/00 ,  B29L2023/22 ,  F16L13/0272 ,  F16L58/1063 ,  F16L58/109 ,  F16L58/181

公开(公告)号：EP3847003A1

公开(公告)日：2021-07-14

申请号：EP19783370.0

申请日：2019-09-05

Applicant: SAIPEM S.P.A.

Inventor： SIMONE, Francesco ,  BREGONZIO, Valerio ,  KALTCHEV, Momtchil

IPC: B29C65/02 ,  B29C65/52 ,  B29C63/06 ,  B29C48/151 ,  B05B13/04 ,  B05D7/14 ,  F16L13/02 ,  F16L58/18

公开(公告)号：EP3999249A1

公开(公告)日：2022-05-25

申请号：EP20760535.3

申请日：2020-07-16

Applicant: SAIPEM S.P.A.

Inventor： DE SANTO, Maurizio ,  KALTCHEV, Momtchil ,  SIMONE, Francesco

IPC: B05B13/06 ,  B05C7/02 ,  B05C7/08 ,  B05C11/10 ,  F16L55/1645 ,  F16L55/18 ,  B05B3/02 ,  B05B3/10

公开(公告)号：EP3060379A1

公开(公告)日：2016-08-31

申请号：EP14806435.5

申请日：2014-10-24

Applicant: Saipem S.p.A.

Inventor： KALTCHEV, Momtchil

IPC: B29C63/06 ,  B29C47/02 ,  F16L13/02

CPC classification number: B29C63/06 ,  B29C47/0021 ,  B29C47/021 ,  B29C47/028 ,  B29C47/0866 ,  B29C47/14 ,  B29C63/0069 ,  B29C63/024 ,  B29C63/048 ,  B29C63/48 ,  B29C65/028 ,  B29C65/10 ,  B29C65/106 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/116 ,  B29C66/5326 ,  B29C66/652 ,  B29C66/81431 ,  B29C66/8362 ,  B29K2023/06 ,  B29K2023/12 ,  B29L2023/22 ,  B29L2023/225 ,  F16L13/0272 ,  F16L58/181

Abstract: A method of applying protective sheeting of polymer material to a pipeline extending along a longitudinal axis and having a cutback bounded at opposite axial ends by two end portions of respective protective coatings of polymer material, the method including directly heating the free faces of the end portions; extruding and simultaneously winding about the pipeline a protective sheeting wide enough to cover the cutback and the end portions; and compressing the protective sheeting against the pipeline, the end portions included.

公开(公告)号：EP3060379B1

公开(公告)日：2018-05-16

申请号：EP14806435.5

申请日：2014-10-24

Applicant: Saipem S.p.A.

Inventor： KALTCHEV, Momtchil

IPC: B29C63/06 ,  B29C47/02 ,  F16L13/02 ,  F16L58/18 ,  B29C47/14

CPC classification number: B29C63/06 ,  B05D1/265 ,  B29C47/0021 ,  B29C47/021 ,  B29C47/028 ,  B29C47/0866 ,  B29C47/14 ,  B29C63/0069 ,  B29C63/024 ,  B29C63/048 ,  B29C63/48 ,  B29C65/028 ,  B29C65/10 ,  B29C65/106 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/116 ,  B29C66/5326 ,  B29C66/652 ,  B29C66/81431 ,  B29C66/8362 ,  B29K2023/06 ,  B29K2023/12 ,  B29L2023/22 ,  B29L2023/225 ,  F16L13/0272 ,  F16L58/181

Abstract: A method of applying protective sheeting of polymer material to a pipeline extending along a longitudinal axis and having a cutback bounded at opposite axial ends by two end portions of respective protective coatings of polymer material, the method including directly heating the free faces of the end portions; extruding and simultaneously winding about the pipeline a protective sheeting wide enough to cover the cutback and the end portions; and compressing the protective sheeting against the pipeline, the end portions included.