The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Sep. 11, 2018
Applicant:
Lm Wp Patent Holding A/s, Kolding, DK;
Inventors:
Aanchal Saini, Bangalore, IN;
Utsa Majumder, Bangalore, IN;
Christian Munk Christensen, Fredericia, DK;
Christian Roed Lysemose, Haderslev, DK;
Peter Hansen, Kolding, DK;
Finn Kjaer Nielsen, Kolding, DK;
Assignee:
LM WP PATENT HOLDING A/S, Kolding, DK;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 1/06 (2006.01);
U.S. Cl.
CPC ...
F03D 1/0675 (2013.01); Y02E 10/72 (2013.01); Y10T 29/49336 (2015.01); Y10T 29/49337 (2015.01);
Abstract
A bulkhead assembly for a wind turbine blade is described, wherein a pressure relief conduit is provided at the bulkhead to allow for pressure to equalise across the bulkhead. This helps to prevent faults or cracks in the bulkhead assembly due to differences in pressure on either side of the bulkhead. Furthermore, liquid traps and/or filter media can be accommodated in the conduit to prevent the passage of liquids or other matter across the bulkhead.