بعض محتويات هذا التطبيق غير متوفرة في الوقت الحالي.
إذا استمرت هذه الحالة ، يرجى الاتصال بنا علىتعليق وإتصال
1. (AU1998067521) Device for increasing the steering effect of a rudder

المكتب : أستراليا
رقم الطلب: 67521/98 تاريخ الطلب: 19.03.1998
رقم النشر: 1998067521 تاريخ النشر: 03.12.1998
نوع النشر: A
:مرجعية معاهدة التعاون بشأن البراءات رقم الطلب:NO1998000087؛ رقم النشر:       اضغط لرؤية المعلومات
التصنيف الدولي للبراءات:
B63H 25/38
B63H 25/46
B63H 25/52
Description not available in lang arDescription not available in lang arDescription not available in lang ar
المتقدمون: Den Norske Stats Oljeselskap A.S.
المخترعون: Samuelsen, Arild K.
بيانات الأولوية: 971368 24.03.1997 NO
العنوان: (EN) Device for increasing the steering effect of a rudder
الملخص:
(EN) Arrangement for enhancing the steering effect of ship rudders (5) comprising at least one passageway for supplying seawater from a pump to ducts (11) in the rudder, and means (20) communicating with the ducts and being adapted to discharge seawater supplied through these at the rudder surface. Said means comprise a profile element (20) extending preferably vertically at the leading edge of the rudder (5) and being pivotable about a generally vertical axis to extreme positions at either side with respect to the central plane of the rudder. Moreover, there are provided distribution ducts (12A, 12B) which in association with the profile element (20) are adjustable so that the profile element by opposite pivot movement in relation to the angular deflection of the rudder causes seawater to be discharged (12X) along the rudder surface (5B) facing abaft at said angular deflection.
:نشرت أيضا باسم
KR1020010005615ES2191290EP0970002US6085680JP2001516305 CN1251071
DE000069810598WO/1998/042565