China Patent for Rolls-Royce Bow Design

MarineLink.com
Thursday, March 13, 2014
Environship: Image credit Rolls-Royce

Rolls-Royce informs it has been granted a patent in China for the Environship wave piercing bow technology for merchant vessels. The Environship concept, which can be adapted for different ship types, incorporates a range of Rolls-Royce technologies to deliver efficiency savings for ship owners.

The design features a bow with a vertical stem for a smooth entry into the water. When a wave is encountered, the hull shape pierces through the water rather than rides over the top, while the bulb contours the shape of waves along the ship's side to reduce wave resistance. The straight flare in the bow design also minimises speed loss and slamming during operation.

Per Egil Vedlog, Rolls-Royce, Design Manager, said: "We are pleased to receive this patent because it represents a benchmark for quality and legal protection. This patented technology will be highly relevant for ship owners looking to improve the efficiency of cargo ships operating along coastlines and inland waterways where it is most important to reduce fuel consumption and emissions."

The company adds that this is the second of three patents granted for the wave piercing bow design, with patents also successfully registered in Europe last year and Russia this year.
 

Maritime Reporter August 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Dann Marine Repowers With Cummins Tier 3 Engines

Dann Marine Towing, LC., is a fifth generation family owned and operated tugboat company based in Chesapeake City, MD. The model-bow twin-screw tug Sea Coast was

Sulzer Shareholder has 5 pct Dresser-Rand Stake

Russian billionaire Viktor Vekselberg's Swiss investment firm Renova Group said on Friday it had a 4.99 percent stake in U.S.-based Dresser-Rand, which might become the object of a takeover battle.

MAN-Powered Cargo Vessel Meets Tier III

Classification society awards SCR system emissions certificate. MAN Diesel & Turbo has been awarded a Tier III - compatibility certificate by the DNV- GL classification

Legal

Exxon: U.S. to Allow Wind Down Ops in Russian Arctic

U.S. oil major Exxon Mobil said on Friday the U.S. Treasury Department granted it a license to wind down operations on a drilling well in the Kara Sea in the Russian Arctic.

Sulzer Shareholder has 5 pct Dresser-Rand Stake

Russian billionaire Viktor Vekselberg's Swiss investment firm Renova Group said on Friday it had a 4.99 percent stake in U.S.-based Dresser-Rand, which might become the object of a takeover battle.

Russia: Exxon Still Drilling in its Arctic

ExxonMobil is still drilling in the Russian Arctic, a Russian minister said on Friday, in move that if confirmed will anger Washington after the U.S. administration

Offshore

Exxon: U.S. to Allow Wind Down Ops in Russian Arctic

U.S. oil major Exxon Mobil said on Friday the U.S. Treasury Department granted it a license to wind down operations on a drilling well in the Kara Sea in the Russian Arctic.

Russia: Exxon Still Drilling in its Arctic

ExxonMobil is still drilling in the Russian Arctic, a Russian minister said on Friday, in move that if confirmed will anger Washington after the U.S. administration

MAN-Powered Cargo Vessel Meets Tier III

Classification society awards SCR system emissions certificate. MAN Diesel & Turbo has been awarded a Tier III - compatibility certificate by the DNV- GL classification

Naval Architecture

3D Scanning Speeds Up Drag Boat Racing

NVision, Inc., a company in 3D laser scanning and reverse engineering for over 24 years, said it was able to help a motorsports boat designer optimize the design

Webinar: 3D Laser Scanning in the Marine Industry

Maritime industry professionals have increasingly taken notice of 3D laser scanning in recent years as acceptance for the technology and its applications mounts throughout the sector.

SSI Webinar: ShipConstructor MarineDrafting

As part of its Technical Webinar Series, SSI will host a ShipConstructor MarineDrafting Product webinar on Wednesday, September 24, 2014 from 8-9 a.m. (PDT).  The

Vessels

MAN-Powered Cargo Vessel Meets Tier III

Classification society awards SCR system emissions certificate. MAN Diesel & Turbo has been awarded a Tier III - compatibility certificate by the DNV- GL classification

FPSO Petrojarl Knarr Delivered to Norway

Three tugs of Fairmount Marine have towed the brand new FPSO Petrojarl Knarr from South Korea to Norway in just 61 days. Petrojarl Knarr, one of world’s largest

Long Beach Public Invited to Celebrate QM's 80th

The iconic trans-Atlantic liner Queen Mary turns 80 on September 26 and the public is invited to join a ship-wide celebration. The Queen Mary will open her gangways and ballrooms,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Naval Architecture Offshore Oil Pipelines Ship Simulators Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1643 sec (6 req/sec)