U.S. patent number 3,729,879 [Application Number 05/170,228] was granted by the patent office on 1973-05-01 for stick on insulators.
Invention is credited to Andrew T. Franklin.
United States Patent |
3,729,879 |
Franklin |
May 1, 1973 |
STICK ON INSULATORS
Abstract
An insulation assembly for a building structure and which
includes a device for quickly and easily securing the insulation,
to wall joists so to eliminate the job of stapling insulation to
the joists, the present insulator consisting of soft woolly
insulation material such as glass-fiber placed between paper or
equivalent sheets which are glued together along their side edges,
and these side edges on one outer side of having a pressure
sensitive adhesive applied thereto which is covered by a removable
protective strip of paper that can be peeled off to expose the
adhesive for placements against the wall joists.
Inventors: |
Franklin; Andrew T. (Togiak,
AK) |
Family
ID: |
22619070 |
Appl.
No.: |
05/170,228 |
Filed: |
August 9, 1971 |
Current U.S.
Class: |
52/406.2;
52/406.1; 428/40.1 |
Current CPC
Class: |
E04B
1/767 (20130101); Y10T 428/14 (20150115) |
Current International
Class: |
E04B
1/76 (20060101); E04b 001/88 () |
Field of
Search: |
;52/404,406,127,173
;161/167,406,112,147 ;206/56AB,DIG.18 ;248/25A |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Sutherland; Henry C.
Assistant Examiner: Friedman; Carl D.
Claims
I claim:
1. In a stick-on insulation, the combination of an assembly
comprised of a woolly mass of insulating material such as
glass-fiber, a pair of rectangular paper panels, said woolly mass
being placed between said papers, and the longitudinal side edges
of said papers being secured together to form a pocket within which
said mass is contained and said assembly means to be secured to
building studs, wherein said means comprises a coating of pressure
sensitive adhesive applied along said side edge and to an outer
side of one of said papers, said adhesive being temporarily
protected from contact by foreign objects by means of a strip of
plastic coated paper that can be readily peeled off, wherein said
side edges having said pressure sensitive adhesive applied thereto
are additionally provided with a series of inverted U-shaped slits
so as to form upwardly extending tongues for maintaining adhesion
to said studs while other portions of said adhesive become
loosened.
Description
This invention relates generally to structured insulation. It is
generally well known in the building trade that sheets of wall and
ceiling insulation comes in rolls which is unrolled and positioned
between floor or wall joists or studs and is then secured thereto
by stapling. The stapling operation takes time particularly where a
great amount of insulation is being applied. This situation
accordingly is in need of an improvement.
Accordingly it is a principle object of the present invention to
provide an insulation assembly that has self contained means to
attach to the studs or joists of a building construction so to
eliminate the necessity of stapling the same.
Another object is to provide an insulation assembly wherein
adhesive strips are incorporated along the side edges thereof so
that the assembly can be adhesively secured by simply "sticking
on."
Another object is to provide an insulation assembly wherein the
adhesive strip is designed so to not readily peel off a securing
support.
Other objects are to provide a stick on insulator which is simple
in design, inexpensive to manufacture, rugged in construction, easy
to use and efficient in operation.
These and other objects will be readily evident upon a study of the
following specification and the accompanying drawing wherein:
FIG. 1 is a perspective view of the invention secured to building
studs.
FIG. 2 is a view of the insulation assembly is process of being
readied for mounting to studs.
FIG. 3 is an enlarged cross sectional view taken on line 3--3 of
FIG. 2.
FIG. 4 is a view similar to FIG. 1 and showing a modified design of
the invention.
FIG. 5 is an enlarged detail thereof showing the adhesive being
exposed for mounting the insulation.
Referring now to the drawing in detail, and more particularly at
this time to FIG. 1 to 3, the reference numeral 10 represents a
stick on insulation assembly according to the present invention
wherein there is a conventional insulation unit 11 that comprises
wooled material 12 made of any various insulation fibers such as
glass-fiber or the like and which is placed between long panels by
paper 13; the opposite longitudinal side edges 14 of the papers 13
being secured together by suitable adhesive so to form the pocket
15 within which the wooled material is retained.
Along each side edge 14 there is applied to the outer side of one
of the papers 13 a coating of pressure sensitive adhesive 16 which
is then covered by a protective plastic coated paper strip 17.
In operative use, to secure the assembly 10 to a stud 18, all that
is necessary is to peel off the strip 17 so to expose the adhesive
16. The assembly is then placed against the studs and with a
rubbing pressure by a hand, the insulation is quickly and easily
secured in position.
In a modified design of the invention shown in FIG. 4 and 5, the
insulation assembly 19 includes all of the above described features
and is additionally provided with means to prevent the assembly 10
from peeling off the studs, such as might occur if a part of the
adhesive 16 looses its hold of the stud, such as if a top of the
insulation 10 gets loose, then gravity would cause the top of it to
roll down and peel off the stud.
This is prevented in the assembly 19 by means of a series of
inverted U-shaped slits 20 made through the edge area 14 of the
assembly 10 so that an upwardly extending tongue 21 continues to
grip the stud in case the remainder of the edge area gets loosened.
The lower ends of the slits are rounded as shown at 22 to aid in
preventing a tear to start as likely as would occur if it were
sharp, thus preventing a loosened edge area 14 from tearing in case
an upper portion is loosened and hangs down.
Thus a stick on insulation is provided.
While various changes may be made in the detail construction it is
to be understood that such changes will be within the spirit and
scope of the present invention.
* * * * *