公开(公告)号：EP4448255A1

公开(公告)日：2024-10-23

申请号：EP22865887.8

申请日：2022-12-16

申请人： POLSKIE ZAKLADY LOTNICZE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA

发明人： SIENICKI, Jaroslaw ,  BANAS, Aleksander ,  GLODZIK, Marcin ,  FARBANIEC, Konrad

IPC分类号： B29C65/34 ,  B29K101/12 ,  B29K71/00 ,  B29K81/00 ,  B29K105/06 ,  B29K307/04

公开(公告)号：EP3709931B1

公开(公告)日：2024-10-16

申请号：EP18879322.8

申请日：2018-11-14

发明人： EGAN, Thomas, D.

IPC分类号： A61F2/02 ,  A61B17/00 ,  A61B17/04 ,  A61B17/06 ,  A61B17/122 ,  A61B34/00 ,  A61L17/00 ,  A61L17/06 ,  A61L17/14 ,  B29C65/34 ,  B29C65/74 ,  B29C65/00 ,  A61B17/064 ,  B29K105/16 ,  B29K505/00 ,  B29L31/00 ,  B29K507/04

公开(公告)号：EP4434732A1

公开(公告)日：2024-09-25

申请号：EP23164128.3

申请日：2023-03-24

申请人： Bellapipe Oy

发明人： SAARINEN, Timo ,  HELLSTÉN, Ari

IPC分类号： B29C65/34 ,  B29C65/00 ,  F16L47/03 ,  B29C65/50 ,  B29C65/48

CPC分类号： B29C65/3428 ,  B29C65/4815 ,  B29C65/3468 ,  B29C66/1122 ,  B29C66/5221 ,  B29C66/0242 ,  B29C66/91441 ,  F16L47/03 ,  B29C66/71 ,  B29C65/5057 ,  B29C66/116

摘要： Installation method for a welding ring (2), comprising the steps:
· providing a first (3) and a second pipe arranged to be joined together coaxially such that one end of the second pipe surrounds one end of the first pipe (3)
· preheating and setting a welding ring (2) having a body and at least one resistance wire wound around the body and being encased by a plastic sheath, into a sealing groove (5) on the outside of the first pipe (3),
· assembling one end of the second pipe onto the end of the first pipe (3) equipped with the welding ring (2) and
· connecting the ends (6) of the at least one resistance wire of the welding ring (2) to an electrical power source (7) in order provide a current to heat the welding ring (2) and achieve a material bond of the welding ring (2) with the surrounding pipe walls.

公开(公告)号：EP3815884B1

公开(公告)日：2024-08-28

申请号：EP19206226.3

申请日：2019-10-30

IPC分类号： B29C65/82 ,  G01N29/04 ,  G01N29/44 ,  B29C65/34

CPC分类号： B29C65/8292 ,  B29C66/9672 ,  B29C66/9674 ,  B29C66/522 ,  B29C66/5229 ,  B29C65/34 ,  B29C66/1142 ,  G01N2291/26720130101 ,  G01N29/043 ,  G01N29/4445

公开(公告)号：EP4375053A1

公开(公告)日：2024-05-29

申请号：EP23211233.4

申请日：2023-11-21

申请人： Georg Fischer Central Plastics LLC

发明人： Rutherford, Roger ,  Smith, Michael D.

IPC分类号： B29C65/34 ,  F16L47/03

CPC分类号： B29C66/8618 ,  B29C65/3468 ,  B29C66/5229 ,  B29C66/5221 ,  F16L47/03 ,  B29C66/8748 ,  B29C66/73921 ,  B29C66/8414 ,  B29C66/841

摘要： A hybrid electrofusion processor selectively operating on either battery power or AC power.

公开(公告)号：EP2601429B2

公开(公告)日：2024-05-22

申请号：EP11752284.7

申请日：2011-07-25

IPC分类号： B29C65/00 ,  B29C65/34 ,  B29C65/48 ,  B29C57/00 ,  F16L58/18 ,  F16L1/15 ,  F16L1/20 ,  F16L13/02 ,  F16L47/03

CPC分类号： F16L1/15 ,  F16L1/206 ,  F16L13/0263 ,  F16L47/03 ,  F16L58/181 ,  B29C65/342 ,  B29C65/3468 ,  B29C65/48 ,  B29C65/485 ,  B29C66/0016 ,  B29C66/0224 ,  B29C66/1142 ,  B29C66/1162 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/1226 ,  B29C66/1282 ,  B29C66/12821 ,  B29C66/12861 ,  B29C66/223 ,  B29C66/5221 ,  B29C66/53241 ,  B29C66/612 ,  B29C66/634 ,  B29C66/636 ,  B29C66/72321 ,  B29C66/73921 ,  B29C57/005 ,  B29C66/52298 ,  B29C65/3432 ,  B29C66/1122 ,  Y10T29/49083

公开(公告)号：EP3817913B1

公开(公告)日：2023-12-27

申请号：EP19734416.1

申请日：2019-07-03

发明人： TEIXEIRA PINTO, José Miguel ,  VERWEYEN, Koen ,  ELWELL, Michael ,  DEMEULEMEESTER, Jean-François ,  JULIEN, Olivier

IPC分类号： B29C65/34 ,  B29C65/50 ,  F16L47/03 ,  B29C65/36 ,  F16L47/02

公开(公告)号：EP4269786A1

公开(公告)日：2023-11-01

申请号：EP22382412.9

申请日：2022-04-29

申请人： Siemens Gamesa Renewable Energy Innovation & Technology S.L.

发明人： March Nomen, Victor

IPC分类号： F03D1/06 ,  F03D80/30 ,  B29C65/34

摘要： A wind turbine blade (3), comprising:
a first and a second blade component (10, 12) connected with each other in an overlap region (24) by thermal welding,
a resistive element (25) arranged between the first and second blade components (10, 12) in the overlap region (24) as a remnant of the thermal welding, the resistive element (25) having a first and a second terminal (31, 32),
a lightning conductor (28) electrically connected with each of the first and second terminals (31, 32), and
a surge protection device (34), wherein one of the first and second terminals (31, 32) is electrically connected with the lightning conductor (28) via the surge protection device (34) .
The resistive element which was used for the welding process and is left in the blade as a remnant of the welding process can be integrated into the lightning protection system of the blade.

公开(公告)号：EP3928960B1

公开(公告)日：2023-09-20

申请号：EP20182318.4

申请日：2020-06-25

发明人： CAPPON, Roberto

IPC分类号： B29C65/34 ,  B29L23/00

公开(公告)号：EP4182155A1

公开(公告)日：2023-05-24

申请号：EP21755177.9

申请日：2021-07-20

申请人： Saudi Arabian Oil Company ,  TWI Limited

发明人： TRAIDIA, Abderrazak ,  AL SHAHRANI, Abdullah ,  AL NASSER, Waleed ,  WORRALL, Chris ,  SALAMAT-ZADEH, Farshad ,  VILLETTE, Thibault, Tarik

IPC分类号： B29C65/34 ,  F16L47/03 ,  B29K105/08 ,  B29K309/08 ,  B29K67/00 ,  B29K31/00 ,  B29K63/00