Rotary kinetic fluid motors or pumps – Method of operation
Patent
1974-11-26
1977-01-18
Rosenthal, Arnold
Rotary kinetic fluid motors or pumps
Method of operation
415116, 60221, 60269, B63H 1102
Patent
active
040036715
ABSTRACT:
The invention relates to a method and a means to prevent cavitation and/or erosion in propeller ducts, and the invention is generally characterized in that air is supplied to the so-called "gap cavities" which are formed at the blade extremities or tips and between blade tips and the duct surface.
REFERENCES:
patent: 442615 (1890-12-01), Dock
patent: 2685429 (1954-08-01), Auyer
patent: 2952125 (1960-09-01), Brunton
patent: 3132839 (1964-05-01), Haekel
patent: 3230702 (1966-01-01), Soulez et al.
patent: 3499412 (1970-03-01), Anthes et al.
patent: 3597102 (1971-08-01), Unsworth
patent: 3675424 (1970-05-01), Oosterveld
Huse Erling
Minsaas Knut
Norges Skipsforskningsinstitutt
Rosenthal Arnold
LandOfFree
Method and means to prevent cavitation erosion in propeller duct does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and means to prevent cavitation erosion in propeller duct, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and means to prevent cavitation erosion in propeller duct will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-69366