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
02-12-2014

Windowsill Extensions and Coping System

An external windowsill extension (5) formed as an extrusion, typically of uPVC, in which the extrusion (5) has a length and a consistent cross section along the length, the cross section comprising an elongate arm (6) terminating in a hollow sill portion (7), the hollow sill portion (7) providing a sill edge (8) to be positioned distal from an original sill (3); and in which the cross section of the extrusion comprises a key (13) for a render coating (23), extending away from the hollow portion (7) from an edge furthest from the sill edge (8). A related coping system, which can use the same extrusion, for capping the top of a wall having an external face that is having insulation applied thereto is also disclosed, the coping system comprising a support (200) and a pair of extrusions (199), each extrusion having a length and a consistent cross section along the length, the cross section comprising an elongate arm (206) terminating in a hollow portion (207) and a distal end distal from the hollow portion (207), the support (200) being provided with a pair of sockets (205), each socket (205) receiving the distal end of one extrusion (199). A method of manufacture of the extrusions is also disclosed, comprising: using a die to form lengths of extrusion having a profile, the extrusion being of a plastic material heated to a temperature where it is malleable; bending at least some of the lengths whilst the extrusion is still sufficiently hot to be flexible; and allowing the extrusions to cool so as to no longer be malleable; the method comprising generating a plurality of sets of cooled extrusions using the same die, the sets differing in the bends that have been applied to the extrusion.

Document: EP2696022A1
Click here for the full patent text at DEPATISnet [PDF]
Published patent application
Disclosure date: 10-03-2013
Publication date: 02-12-2014
Applicant: CJM DEVELOPMENTS LTD, GB
Inventor: MASON COLIN ERIC, GB


© 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