Inlet

  • —Color Brochure Available— West Germany-based Markisches Werk Halver (MWH) has more than 50 years' experience in the design and production of high-quality inlet and exhaust valves. MWH offers a complete range of valves, valve cages, valve rotators, accessories and complete exhaust valve assemblies for diesel engines in ship propulsion and generator applications.

    Two characteristics of the company's products are high quality and precision manufacturing, both of which result in a longer service life, lower maintenance costs and higher profitability for MWH customers.

    Specially designed modifications and general improvements are constantly introduced by MWH engineers in an effort to increase costeffectiveness for the company's customers.

    Examples of this, according to MWH, are its improvements in the area of cylinder heads for gas engines and in its development of Nimonic valves.

    MWH reports that its bi-metal Nimonic valves have proven to be the best solution for heavy fuel operation use because they show better resistance against corrosion and high material strength at high temperatures.

    MWH Nimonic valves have already been in use for over 20,000 running hours.

    To protect against corrosion, MWH valves are chromed, nitrided, coated with Molybdenum or other special alloys. The company has developed special techniques to polish the valves so as to take account of all the special forces and gas flows to which the valves are exposed during operation.

    Markisches Werk maintains strict manufacturing and production controls to ensure the quality of its products. These controls begin with the receipt of the raw materials.

    Each shipment is checked against the requested nominal values. In case where these values are not achieved, the shipment is rejected.

    During the manufacturing process, each worker checks and controls his own work. MWH reports that this system has proven to be a highly successful practice for maintaining quality standards.

    In addition, MWH's modern process equipment ensures a quality product. Each piece is checked 100 percent before it is packed for shipment.

    This checking includes, of course, crack testing by fluorescent penetrants.

    Quality assurance is the direct responsibility of senior management as well as line management. This ensures tight control and underlines the importance given to quality assurance at MWH.

    The company's new laser marking machine protects against imitation and also reduces cost.

    MWH also has developed watercooled exhaust valve cages. The cooling water flows a few millimeters from the valve seat, substantially reducing temperature. Consequently, the service life of the valve spindle and valve cage are increased.

    Another area where MWH's precision engineering is of particular importance is in the supply of complete valve assemblies. All components are specifically made to achieve the best match possible.

    The company also offers a new valve cage reconditioning service.

    The valve cages are first checked in order to determine if the repair is economically viable. Repair work is carried out at the company's facilities.

    MWH can also supply reconditioned cages on an exchange basis.

    For free color literature detailing the complete line of valves, valve cages, valve assemblies, etc., offered by MWH, C i r c l e 7 7 o n R e a d e r S e r v i c e C a rd

  • Camar Corporation of Worcester, Mass., has developed a series of blowers designed specifically for shipboard inlet gas systems. The design and manufacture of these blowers is of American origin. Because of the highly corrosive atmosphere produced by flue gas, scrubbed with seawater, and the high

  • on one shaft and in one casing. It is this turbine that is most affected by the thermal transients of maneuvering due to variations in the inlet steam temperature to the IP section of the turbine when the reheater is secured and when it is returned to service. A rationale is provided for

  • On June 24,1994 the USCG published a notice to inform the public that the alternative voluntary advisory group for Cook Inlet, Alaska has been recertified (59 FR 32745). This certification was effective June 1,1994 and terminates May 31,1995. Certification allows the advisory group to monitor

  • of various components within the project. Generally these are: the gas gathering system at the gas field; a gas pipeline across the Island to Bridport Inlet adjacent to Viscount Melville Sound; the facilities at Bridport Inlet which include the gas liquefaction (or process) barge, the storage barges and

  • , "Concrete Barges—A Floating Breakwater." The concept of a sloping-float breakwater was developed in response to conditions present at the Oregon Inlet offshore North Carolina, though it can be applied to many locations and situations. A great deal of sand transported down the coast tends to block

  • four projects were in the pre-filing stage.  The eight preliminary permits include two projects in the Niagara River; three in Alaska (Kvichak River, Cook Inlet, and the Gulf of Alaska); two in Morro Bay, CA; and one in Ft. Pierce Inlet, FL.  The fully licensed projects include Verdant Power’s tidal project

  • four projects were in the pre-filing stage.  The eight preliminary permits include two projects in the Niagara River; three in Alaska (Kvichak River, Cook Inlet, and the Gulf of Alaska); two in Morro Bay, CA; and one in Ft. Pierce Inlet, FL.  The fully licensed projects include Verdant Power’s tidal project

  • an impact. Brian Stanton, North America Engineering Lead at Parker Hannifin's Gas Turbine Division, talks about the extensive testing required for inlet filtration systems used on these ships.Inlet filtration used for critical ship systems, such as on the propulsion gas turbines, must pass rigorous

  • as the others that support them, are hoping that the new dredge will be an answer to the significant shoaling issues that have plagued various channels and inlets throughout Dare County. “There’s about 1.2 million cubic yards of sand that move across the inlet every year, and removal of it is paramount

  • to assure sensitive, accurate control of outlet pressures: from 2 inches to 18 inches of water, 0 to 6 psi, 0 to 20 psi, 0 to 40 psi and 0 to 60 psi. Inlet pressures are to 3,000 psi. It can also be supplied for back pressure regulation for inlet pressures to 60 psi. Flow capacity is Cv = .001; ESEOD

  • with the current largest Kamewa size of 6.5 ft. (2 m) The VLW J235 is divided into a series of elements. Integrated into the hull structure is the inlet duct. To this and to the transom is bolted the impeller chamber. Outboard of this is the guide vane chamber and the steering and reversing unit,

  • MR Jan-23#40  
any BWMS requiring an inlet press (e.g.,  the hybrid)
    January 2023 - Maritime Reporter and Engineering News page: 40

    that rely on gravity ballasting, which excludes The design and component layout of the owner had minimal valuable off-hire any BWMS requiring an inlet press (e.g., the hybrid system offer further bene? ts time. for ? ltration). Our EcoOne system can by utilizing key attributes such as ballast

  • MN Nov-22#67  off  nection to the vehicle inlet, and pro- and harbors)
    November 2022 - Marine News page: 67

    a small buf- ing either manual or automated con- to ships, resident vehicles to ports fer tank, and then the fuel cell pulls off nection to the vehicle inlet, and pro- and harbors and vehicles to establish that buffer tank as needed,” Schluter viding up to 3MW charging power service providers on a monthly

  • MN Nov-22#56   mostly in maintaining Oregon Inlet, as well as in Hatteras)
    November 2022 - Marine News page: 56

    part- and operation of a new split-hull dredge that could be used nership with Dare County, has recently taken mostly in maintaining Oregon Inlet, as well as in Hatteras EJE delivery of a new shallow-draft hopper dredge on the Outer Inlet and other state waterways. Funding for the project

  • MT Sep-22#47  summer it got its  Indian Arm Inlet, including trailing deployment)
    September 2022 - Marine Technology Reporter page: 47

    of testing in Vancouver’s Developing a hydrogen powered AUV has also been a goal for Canada’s Cellula Robotics – and this summer it got its Indian Arm Inlet, including trailing deployment of two, 70cm- long (including antenna) micro-AUVs from the Solus-LR system into the water. Its goal is to get to 2

  • MN Jun-22#39  and shock testing is vital for inlet ?  ltration sys-
Medium)
    June 2022 - Marine News page: 39

    it will be mounted onboard, with hammer strikes at three different heights at up to Summary three orientations. Vibration and shock testing is vital for inlet ? ltration sys- Medium shock testing uses a bigger hammer with more tems as these are essential to ensure reliable operation and height options

  • MN Jun-22#38  testing required for inlet 
? ltration systems used)
    June 2022 - Marine News page: 38

    an impact. Brian Stanton, North America Engineering Lead at Parker Hanni? n Gas Turbine Division, talks about the extensive testing required for inlet ? ltration systems used on these ships. By Brian Stanton, North America Engineering Lead at Parker Hanni? n Gas Turbine Division nlet ? ltration

  • MN Mar-22#35  gas (LNG) bunker-
Sinclair Inlet, between Port Orchard)
    March 2022 - Marine News page: 35

    and necessary charging in- U.S. shipyards in the “green” realm is frastructure to carry passengers across lique? ed natural gas (LNG) bunker- Sinclair Inlet, between Port Orchard ing barges like the one currently under and Bremerton. construction at Fincantieri Bay Ship- building for Crowley. Set to be

  • MT Mar-22#43  work began on The Fire Island Inlet to Mon-
placement and)
    March 2022 - Marine Technology Reporter page: 43

    in more frequent and severe storm damages.” ysis showed that beaches that had previously received sand Recently, the work began on The Fire Island Inlet to Mon- placement and dune construction sustained less damages and tauk Point, New York, Coastal Storm Risk Management Proj- saved an estimated $1

  • MT Mar-22#42  sand on the barrier island to  Inlet and shoals and Moriches)
    March 2022 - Marine Technology Reporter page: 42

    sand from federal naviga- dredged from several federal channels including Fire Island tion channels and placing the sand on the barrier island to Inlet and shoals and Moriches & Shinnecock Inlets and shoals. build the island back up. Homeowners will be able to decide if Ocean dredges gather sand

  • MT Mar-22#41  would 
become The Fire Island Inlet to Mon-
tauk Point, New)
    March 2022 - Marine Technology Reporter page: 41

    , espe- cially with Sandy, that a more compre- hensive long-term project was needed for the entire region. The project would become The Fire Island Inlet to Mon- tauk Point, New York, Coastal Storm Risk Management Project. The project was created by the Army Corps in col- laboration with numerous agencies

  • MT Mar-22#40  District, was  Fire Island Inlet to Montauk Point, New)
    March 2022 - Marine Technology Reporter page: 40

    coastal engineer with the agencies and communities revitalized a stalled project – The U.S. Army Corps of Engineers, New York District, was Fire Island Inlet to Montauk Point, New York, Coastal Storm walking with a colleague and a coastal researcher around Risk Management Project. Westhampton Beach, a

  • MR Mar-22#43  work began on The Fire Island Inlet to Mon-
placement and)
    March 2022 - Maritime Reporter and Engineering News page: 43

    in more frequent and severe storm damages.” ysis showed that beaches that had previously received sand Recently, the work began on The Fire Island Inlet to Mon- placement and dune construction sustained less damages and tauk Point, New York, Coastal Storm Risk Management Proj- saved an estimated $1

  • MR Mar-22#42  sand on the barrier island to  Inlet and shoals and Moriches)
    March 2022 - Maritime Reporter and Engineering News page: 42

    sand from federal naviga- dredged from several federal channels including Fire Island tion channels and placing the sand on the barrier island to Inlet and shoals and Moriches & Shinnecock Inlets and shoals. build the island back up. Homeowners will be able to decide if Ocean dredges gather sand

  • MR Mar-22#41  would 
become The Fire Island Inlet to Mon-
tauk Point, New)
    March 2022 - Maritime Reporter and Engineering News page: 41

    , espe- cially with Sandy, that a more compre- hensive long-term project was needed for the entire region. The project would become The Fire Island Inlet to Mon- tauk Point, New York, Coastal Storm Risk Management Project. The project was created by the Army Corps in col- laboration with numerous agencies

  • MR Mar-22#40  District, was  Fire Island Inlet to Montauk Point, New)
    March 2022 - Maritime Reporter and Engineering News page: 40

    coastal engineer with the agencies and communities revitalized a stalled project – The U.S. Army Corps of Engineers, New York District, was Fire Island Inlet to Montauk Point, New York, Coastal Storm walking with a colleague and a coastal researcher around Risk Management Project. Westhampton Beach, a

  • MR Jun-21#29 , travels through Hatteras Inlet. The 
inland construction)
    June 2021 - Maritime Reporter and Engineering News page: 29

    photo by Mass Communication Specialist 1st Class Nathan Carpenter USCGC Smilax (WLIC-315), the oldest active Coast Guard cutter, travels through Hatteras Inlet. The inland construction tender turned 75 in 2018. U.S. Coast Guard photo www.marinelink.com 29 MR #6 (18-33).indd 29 6/3/2021 4:43:02 P

  • MT Mar-21#13 Pate’s work with the Eco on the inlet 
has revealed some of)
    March 2021 - Marine Technology Reporter page: 13

    Pate’s work with the Eco on the inlet has revealed some of the secrets to the manta rays’ particularly hazardous habi- tat choice. Not only did she quantify the speed of the fast-moving current, but she also uncovered how the current var- ies throughout the inlet’s shallow water column, with tide

  • MT Mar-21#11  not others is crucial to  the inlet for hours at a time. )
    March 2021 - Marine Technology Reporter page: 11

    the imals are using some places groups of up to six manta rays sitting in ? ow she needed to be able to measure and not others is crucial to the inlet for hours at a time. them. However, the costs of purchas- Uminimizing our impact on ing an ADCP quickly became a major them. Recently, the new

  • MT Mar-21#10  manta ray swims through the inlet. 
(Photo credit: Bryant)
    March 2021 - Marine Technology Reporter page: 10

    CASE STUDY ADCPs A manta ray swims through the inlet. (Photo credit: Bryant Turffs) STUDYING THE SECRETS OF MANTA RAY BEHAVIOR WITH A NEW MINI ADCP 10 March/April 2021 MTR #3 (1-17).indd 10 3/22/2021 5:55:02 PM

  • MN Apr-21#22  a lease sale in the 
Cook Inlet Planning Area, which was)
    April 2021 - Marine News page: 22

    energy in the BOEM’s Outer Continental Shelf (OCS) Oil and Gas United States. Let’s dig in. Program for 2017-2022 also included a lease sale in the Cook Inlet Planning Area, which was scheduled for 2021. On January 15, BOEM released a draft Environmental Executive Order appetizers Impact Statement (EIS)

  • MR Jan-21#45  challenge for the  water inlets in the hull.  tention)
    January 2021 - Maritime Reporter and Engineering News page: 45

    apparent that niche dergo a complete failure with obstructed eas are dif? cult to coat, also special at- areas are a particular challenge for the water inlets in the hull. tention should be spent for the surface shipping industry and are a collective Niche areas represent a particular preparation and

  • MN Sep-20#46  with water only access in the inlets and on the islands  Z-drives)
    September 2020 - Marine News page: 46

    . work entails deliveries of fuel and heavy equipment to lo- The new North Arm tug is being ? tted with a pair of Veth cals with water only access in the inlets and on the islands Z-drives. This will make the boat capable of assisting with of the B.C. coast. ship handling, but importantly, it will also be

  • MR Apr-20#1  serve Puget Sound)
    April 2020 - Maritime Reporter and Engineering News page: 1

    of experience spans every sector of the marine industry. When Kitsap Transit wanted a modern and e?cient passenger vessel to serve Puget Sound's Sinclair Inlet, they turned to Glosten. The result was the design of the ?rst hybrid electric passenger ferry in Puget Sound. At Glosten, we do more than design

  • MN Mar-19#50  Long Island Sound and Rockaway inlet.  each day in number and)
    March 2019 - Marine News page: 50

    shipyard. The frst two developed as research both full electric applications and Hybrid systems grows vessels working in Long Island Sound and Rockaway inlet. each day in number and in total kWh power. We have seen The third in the series is the frst U.S. built Hybrid cargo over 16 U.S. information requests