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1. WO2020089020 - A FLANGE ELEMENT, A FLANGE CONNECTION COMPRISING SUCH FLANGE ELEMENTS AND A TOWER STRUCTURE

Publication Number WO/2020/089020
Publication Date 07.05.2020
International Application No. PCT/EP2019/078966
International Filing Date 24.10.2019
IPC
E04H 12/08 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
02Structures made of specified materials
08of metal
F03D 13/20 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
F16L 23/032 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
23Flanged joints
02the flanges being connected by members tensioned axially
032characterised by the shape or composition of the flanges
F03D 13/25 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
25specially adapted for offshore installation
CPC
E04H 12/085
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
02Structures made of specified materials
08of metal
085Details of flanges for tubular masts
F03D 13/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
F03D 13/25
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
25specially adapted for offshore installation
F16L 23/032
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
23Flanged joints
02the flanges being connected by members tensioned axially
032characterised by the shape or composition of the flanges
Applicants
  • TP CONNECTORS AS [NO]/[NO]
Inventors
  • LASSESEN, Sjur
Agents
  • ONSAGERS AS
Priority Data
2018141002.11.2018NO
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A FLANGE ELEMENT, A FLANGE CONNECTION COMPRISING SUCH FLANGE ELEMENTS AND A TOWER STRUCTURE
(FR) ÉLÉMENT DE BRIDE, RACCORD À BRIDE COMPRENANT DE TELS ÉLÉMENTS DE BRIDE ET STRUCTURE DE TOUR
Abstract
(EN)
A flange element (20, 50, 74) for a flange connection (92) with a longitudinal centre axis A is disclosed where the flange element (20, 50, 74) comprises a flange part (21, 51, 75) having a front side (29, 59, 83) with a front surface (30, 60, 84). The flange part (21, 51, 75) is provided with a flange wedge (32, 62, 86) comprising a flange wedge surface (33, 63, 87) that is part of the front surface (30, 60, 84), and a flange heel (34, 64, 88) comprising a flange heel surface (35, 65, 89) that is part of the front surface (30, 60, 84). The flange wedge surface (33, 63, 87) makes a wedge surface angle α1 and the flange heel surface (35, 65, 89) makes a heel surface angle β with a plane P that is perpendicular to the longitudinal centre axis A of the flange element (20, 50, 74). There is also disclosed a flange connection (92) comprising two flange elements (20, 50, 74) and a tower structure (16) comprising at least two tower sections (44, 68, 94, 100) where adjacent tower sections are securely connected with a flange connection (92).
(FR)
La présente invention concerne un élément de bride (20, 50, 74) pour un raccord à bride (92) ayant un axe A central longitudinal, l'élément de bride (20, 50, 74) comprenant une partie de bride (21, 51, 75) ayant un côté avant (29, 59, 83) à surface avant (30, 60, 84). La partie de bride (21, 51, 75) est pourvue d'un coin de bride (32, 62, 86) comprenant une surface de coin de bride (33, 63, 87) qui fait partie de la surface avant (30, 60, 84), et un talon de bride (34, 64, 88) comprenant une surface de talon de bride (35, 65, 89) qui fait partie de la surface avant (30, 60, 84). La surface de coin de bride (33, 63, 87) fait un angle de surface de coin α1 et la surface de talon de bride (35, 65, 89) fait un angle de surface de talon β avec un plan P perpendiculaire à l'axe central longitudinal A de l'élément de bride (20, 50, 74). L'invention concerne également un raccord à bride (92) comprenant deux éléments de bride (20, 50, 74) et une structure de tour (16) comprenant au moins deux sections de tour (44, 68, 94, 100), des sections de tour adjacentes étant reliées solidement à un raccord à bride (92).
Latest bibliographic data on file with the International Bureau