back to top
My wish lists
Save your wish list
If you want to add more content to your wish list, simply log in. If you do not have a user account, please register for the Hanser Customer Center.

» Do you already have a user account? Please log in here.
» Don't have a user account yet? Please register here.
Your wish lists
If you want to use your wish list during your next visit, simply log in. If you do not have a user account, please register for the Hanser Customer Center.
» Do you already have a user account? Please log in here.
» Don't have a user account yet? Please register here.

« Back

Your advantages at a glance

  • One login for all Hanser portals
  • Individual home page for faster access to preferred content
  • Exclusive access to selected content
  • Personal wish lists on all portals
  • Central management of your personal information and newsletter subscriptions

Register now
Deutsch
Bookmark Bookmarked
12-22-2010

PROPELLER FAN

Provided is a propeller fan that can prevent deformation of the propeller fan while maintaining the basic performance thereof, such as the air blowing performance, efficiency, and noise performance. In a plastic propeller fan (1) including a hub (2) and a plurality of blades (3) integrally molded in a radial pattern on the outer circumference of the hub (2), assuming that the radial size of each blade (3) from the base to the outer peripheral edge (6) is 100, a ring member (10) that joins the plurality of blades (3) together is provided at a dimension position of 5 to 45 from the outer peripheral edge (6).

Document: EP2264321A1
Click here for the full patent text at DEPATISnet [PDF]
Published patent application
Disclosure date: 10-02-2007
Publication date: 12-22-2010
Applicant: MITSUBISHI HEAVY IND LTD, JP
Inventor: SUZUKI ATSUSHI, JP ; KOBAYASHI TAKAYUKI, JP ; KAMIYA KAZUYUKI, JP


© European Patent Office. This information was obtained from the espacenet of the European Patent Office. There is no guarantee of its correctness or curency. For additional information, please use the research at espacenet. It is possible to determine the current legal and procedural status of patents and utility patents/models at http://worldwide.espacenet.com/ kfree of charge.

Job Advertisements

Looking for a new challenge? Check out our jobs market!

Job Advertisements

Newsletter

Would you like to subscribe to our Newsletters on plastics technology and profit from the latest information?

Subscribe here

Subscribe here