Polymer enclosed door

Static structures (e.g. – buildings) – With synthetic resinous component – Foam

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

5230911, 5230915, 52802, 52805, 52809, 52810, 52DIG4, 49478, 49501, 1562724, E04C 100, E04C 234, E06B 716, B32B 3124

Patent

active

050779486

ABSTRACT:
A structure for limiting access, such as a storm door, having first and second polymer shells with at least one thereof having side shell portions extending at an angle from a major shell portion with these side shell portions adjoining the other shell, there being a first distribution of magnetic particles positioned between a polymer backing and both the first and second shells. The backing can be fused to the shells to provide a single unit outer structure with the magnetic particle distribution being substantially in the fused portion. These magnetic particles extend in the fused portion around substantially the entirety of a major shell portion. The space between the two shells in that situation can have elongated members enclosed therein which are not fastened to one another by anything extending into such members, and the remainder of this space may be filled with an expanded polymer foam. Another distribution of a different kind of magnetic particles may be positioned at a surface of a major portion of one of the shells.

REFERENCES:
patent: 3465536 (1969-09-01), Vogel et al.
patent: 3469349 (1969-09-01), Multer
patent: 3498001 (1970-03-01), MacDonald
patent: 3512304 (1970-05-01), Meuret
patent: 3620875 (1971-11-01), Guglielmo, Sr. et al.
patent: 3786609 (1974-01-01), Difazio
patent: 3898120 (1975-08-01), Snitker
patent: 3950894 (1976-04-01), DiMaio
patent: 4035547 (1977-07-01), Heller, Jr. et al.
patent: 4132042 (1979-01-01), DiMaio
patent: 4265067 (1981-05-01), Palmer
patent: 4271649 (1981-06-01), Belanger
patent: 4288135 (1981-09-01), Buchser et al.
patent: 4327535 (1982-05-01), Governale
patent: 4386482 (1983-06-01), Quinif
patent: 4453357 (1984-06-01), Zwilgmeyer
patent: 4478415 (1984-10-01), Shaffer et al.
patent: 4485590 (1984-12-01), Legg et al.
patent: 4527544 (1985-07-01), Wolf et al.
patent: 4550540 (1985-11-01), Thorn
patent: 4610119 (1986-09-01), Bench, Sr.
patent: 4643787 (1987-02-01), Goodman
patent: 4686806 (1987-08-01), Bennett
patent: 4720951 (1988-01-01), Thorn et al.
patent: 4850168 (1989-07-01), Thorn
patent: 4922674 (1990-05-01), Thorn
Advertising brochure for the EMAWELD.RTM. process.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polymer enclosed door does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer enclosed door, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer enclosed door will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-813058

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.