Method and apparatus for forming vinyl window corners
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 9, 2016
Grant Date -
N/A
app pub date -
Sep 22, 2015
filing date -
Sep 22, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system and method for fabricating the corner of a plastic window frame. The system includes a metal platen having opposed sides and that is for heating and melting adjacently disposed frame pieces by being inserted between the adjacently disposed frame pieces as the adjacently disposed frame pieces are brought into contact with respective opposed sides of the metal platen in order to melt adjacent surfaces of the adjacently disposed frame pieces. The adjacently disposed frame pieces, once heated and melted, are drawn together to form the corner of the vinyl window frame. A release layer is secured to the opposed sides of the metal platen and disposed between the respective adjacently disposed frame pieces and the opposed sides of the metal platen to prevent adherence between the metal platen and frame pieces. The release layer is comprised of a release film having a work area corresponding to an area where the adjacently disposed frame pieces are to be joined and a non-work area outside of the work area, and at least one adhesive strip is disposed within the non-work area for securing the release film to the metal platen while the work area is absent any adhesive between the release layer and the metal platen.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully