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Marine propellers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B63H-003/00
출원번호 US-0167078 (1980-07-09)
우선권정보 GB-0031100 (1979-09-07)
발명자 / 주소
  • Coxon John R. (Pulborough GB2)
출원인 / 주소
  • Woodcoxon Engineering (International) Limited (St. Helier GB1 03)
인용정보 피인용 횟수 : 51  인용 특허 : 0

초록

A variable-pitch marine propeller comprises helicoidal blades 6 each mounted on a hub 1 to freely pivot about radial axis 25 spaced in front, in the direction of rotation, of the center of pressure of the blade 6 whereby water pressure acting on the blade exerts a torque which tends to turn it about

대표청구항

In a propeller comprising a hub, at least two blades, means pivotally mounting said blades on said hub for movement about axes extending radially outwards from said hub, said propeller having an axis of rotation, a propeller plane and a Pitch Ratio, said blades having pressure faces, an Aspect Ratio

이 특허를 인용한 특허 (51)

  1. Tanner, Adam R.; Butler, Michael R., Attachment mechanisms for motor of catheter pump.
  2. Campbell, Robert L.; Walsh, Justin M.; Metrey, Daniel; Kunz, Robert F.; Mallison, Thomas M.; Boone, Edward; Myer, Eric; McBride, Mark W.; Powell, Kevin J.; Walters, Daniel A., Blood pump with expandable cannula.
  3. Campbell, Robert L.; Walsh, Justin M.; Metrey, Daniel; Kunz, Robert F.; Mallison, Thomas M.; Boone, Edward; Myer, Eric; McBride, Mark W.; Powell, Kevin J.; Walters, Daniel A., Blood pump with expandable cannula.
  4. Fitzgerald, Keif M.; Keenan, Richard L.; Harrison, William J., Catheter pump.
  5. Fitzgerald, Keif M.; Keenan, Richard L.; Harrison, William J., Catheter pump.
  6. Walters, Daniel A.; Repka, William James; Powell, Kevin J.; Keenan, Richard L.; Walsh, Justin M.; Campbell, Robert L.; McBride, Mark W., Catheter pump.
  7. Walters, Daniel A.; Repka, William James; Prais, Brian A.; Williams, Jonathan R., Catheter pump.
  8. Zeng, Zijing, Catheter pump assembly including a stator.
  9. Zeng, Zijing, Catheter pump assembly including a stator.
  10. Muller, Paul F., Catheter pump introducer systems and methods.
  11. Muller, Paul F.; Fitzgerald, Keif M.; Keenan, Richard L., Catheter pump with access ports.
  12. Muller, Paul F., Catheter pump with positioning brace.
  13. Higbee, Robert W., Combined axial-radial intake impeller with circular rake.
  14. Carl G. Schott ; Roger E. Koepsel, Controllable pitch propeller with a fail safe increased pitch movement.
  15. Keenan, Richard L.; Fitzgerald, Keif M., Distal bearing support.
  16. Keenan, Richard L.; Fitzgerald, Keif M., Distal bearing support.
  17. Roberts John Edward, Elliptical propeller and windmill blade assembly.
  18. McBride, Mark W.; Mallison, Thomas M.; Dillon, Gregory P.; Campbell, Robert L.; Boger, David A.; Hambric, Stephen A.; Kunz, Robert F.; Runt, James P.; Walsh, Justin M.; Leschinsky, Boris, Expandable impeller pump.
  19. McBride, Mark W.; Mallison, Thomas M.; Dillon, Gregory P.; Campbell, Robert L.; Boger, David A.; Hambric, Stephen A.; Kunz, Robert F.; Runt, James P.; Walsh, Justin M.; Leschinsky, Boris, Expandable impeller pump.
  20. McBride, Mark W.; Mallison, Thomas M.; Dillon, Gregory P.; Campbell, Robert L.; Boger, David A.; Hambric, Stephen A.; Kunz, Robert F.; Runt, James P.; Walsh, Justin M.; Leschinsky, Boris, Expandable impeller pump.
  21. McBride,Mark W.; Mallison,Thomas M.; Dillon,Gregory P.; Campbell,Robert L.; Boger,David A.; Hambric,Stephen A.; Kunz,Robert F.; Runt,James P.; Walsh,Justin M.; Leschinsky,Boris, Expandable impeller pump.
  22. Schenck, Alan; Green, Michael L.; Fitzgerald, Keif M.; Muller, Paul F.; Sullivan, Joseph P.; Schubert, Keith; Bristol, Peter W.; Mills, Jeffrey Paul; Leonard, Paul C.; Keenan, Richard L., Fluid handling system.
  23. McBride, Mark W.; Boger, David A.; Campbell, Robert L.; Dillon, Gregory P.; Hambric, Stephen A.; Kunz, Robert F.; Leschinsky, Boris; Mallison, Thomas M.; Runt, James P.; Walsh, Justin M., Heart assist device with expandable impeller pump.
  24. McBride, Mark W.; Boger, David A.; Campbell, Robert L.; Dillon, Gregory P.; Hambric, Stephen A.; Kunz, Robert F.; Leschinsky, Boris; Mallison, Thomas M.; Runt, James P.; Walsh, Justin M., Heart assist device with expandable impeller pump.
  25. McBride, Mark W.; Boger, David A.; Campbell, Robert L.; Dillon, Gregory P.; Hambric, Stephen A.; Kunz, Robert F.; Leschinsky, Boris; Mallison, Thomas M.; Runt, James P.; Walsh, Justin M., Heart assist device with expandable impeller pump.
  26. McBride, Mark W.; Boger, David A.; Campbell, Robert L.; Dillon, Gregory P.; Hambric, Stephen A.; Kunz, Robert F.; Leschinsky, Boris; Mallison, Thomas M.; Runt, James P.; Walsh, Justin M., Heart assist device with expandable impeller pump.
  27. McBride, Mark W.; Boger, David A.; Campbell, Robert L.; Dillon, Gregory P.; Hambric, Stephen A.; Kunz, Robert F.; Leschinsky, Boris; Mallison, Thomas M.; Runt, James P.; Walsh, Justin M., Heart assist device with expandable impeller pump.
  28. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  29. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  30. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  31. Zeng, Zijing; Yuen, Phyllis; Butler, Michael R., Impeller for catheter pump.
  32. Campbell, Robert L.; Fitzgerald, Keif; Harrison, William James; Leschinsky, Boris; Mallison, Thomas M.; McBride, Mark W.; Roslund, Adam; Walters, Daniel A.; Yuen, Phyllis, Impeller housing for percutaneous heart pump.
  33. Bolling, Steven F., Implantable heart assist system and method of applying same.
  34. Tanner, Adam R.; Keenan, Richard L.; Messner, Doug M.; Butler, Michael R., Motor assembly for catheter pump.
  35. Tanner, Adam R.; Keenan, Richard L.; Messner, Doug M.; Butler, Michael R., Motor assembly for catheter pump.
  36. Tanner, Adam R.; Butler, Michael R.; Jenkins, Todd, Motor assembly with heat exchanger for catheter pump.
  37. Tanner, Adam R.; Butler, Michael R.; Jenkins, Todd, Motor assembly with heat exchanger for catheter pump.
  38. Campbell, Robert L.; Koncoski, Jeremy J.; Mallison, Thomas M.; McBride, Mark W.; Metrey, Daniel; Myer, Eric C.; Powell, Kevin J.; Roslund, Adam; Walters, Daniel A.; Repka, William James; Yuen, Phyllis, Percutaneous heart pump.
  39. Campbell, Robert L.; Koncoski, Jeremy J.; Mallison, Thomas M.; McBride, Mark W.; Metrey, Daniel; Myer, Eric C.; Powell, Kevin J.; Roslund, Adam; Walters, Daniel A.; Repka, William James; Yuen, Phyllis, Percutaneous heart pump.
  40. Tanner, Adam R.; Muller, Paul F.; Schenck, Alan; Butler, Michael R.; Jenkins, Todd, Reduced rotational mass motor assembly for catheter pump.
  41. Thornton ; Jr. Harold C. (Oak Ridge TN) Hall Clifton W. (Knoxville TN), Reversible self-adjusting propeller device.
  42. Wampler, Richard K.; Lancisi, David M., Rotary blood pump.
  43. Wampler, Richard K.; Lancisi, David M., Rotary blood pump.
  44. Wampler, Richard K.; Lancisi, David M., Rotary blood pump.
  45. Wobben, Aloys, Rotor blade hub.
  46. Numajiri, Tomohiro, Rotor head of wind power generator and wind power generator.
  47. Speer Stephen R. (Spokane WA), Self-actuating variable pitch marine propeller.
  48. Muller, Paul F.; Fitzgerald, Keif M.; Keenan, Richard L.; Neiman, Veronica J., Sensors for catheter pumps.
  49. Keenan, Richard L.; Fitzgerald, Keif M.; Neiman, Veronica J.; Yuen, Phyllis, Sheath system for catheter pump.
  50. Calamia, Dave; Ewens, Gerald; Scott, John Charles; Valek, John; McChesney, Richard; Noble, Mark C., Variable pitch propeller and associated propeller blade.
  51. Cossette Thomas C., Variable pitch propeller apparatus.
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