US1859996A - Insulating blanket and method of controlling the distortion thereof - Google Patents

Insulating blanket and method of controlling the distortion thereof Download PDF

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US1859996A
US1859996A US461618A US46161830A US1859996A US 1859996 A US1859996 A US 1859996A US 461618 A US461618 A US 461618A US 46161830 A US46161830 A US 46161830A US 1859996 A US1859996 A US 1859996A
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sheet material
blanket
portions
sheet
bent
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US461618A
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Tracy W Simpson
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American Hair & Felt Co
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American Hair & Felt Co
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres

Definitions

  • My invention relates more particularly to insulating material of the kind commonly known as blanket insulating material and comprising separated layers of sheet mate- 6 rial, usually paper, with a body of insulating material interposed therebetween and commonly of a character possessing such resistance and natural springiness-that it tends to full out, or fluff, unless restrained, as for 10 example jute, hair or a combination of these materials.
  • the invention further relates to blanket insulating material which, in its installation forv use, is interposed between spaced supports, such as the vertical spaced studding of a building wall, and its opposite marginal edge portions,its vertical edge portions in the case of its installation between vertical studding,bent at substantially right angles to the intermediate portion of the blanket to fiatwise oppose the sides of the supports, the blankets thus being of substantially channel shape in cross section.
  • One of my objects is to.provide for the augmenting of the insulation properties of insulating material of the character above stated.
  • Another object is to accomplish the above stated purpose in an economical and simple manner.
  • Another. object is to provide for the accomplishment of the purpose above referred to by a construction of blanket which automatically deforms, in installing it into operative position, into such a condition that the insulating filling is permitted to expand and thereby become less dense; and other objects as will be manifest from the following description.
  • Figure 1 is a face view ,of a portion of a wall framework shown as equipped with insulation in accordance with my invention.
  • Figure 2 is a section taken at the line 2 on Fig. 1 and viewed in the direction of the arrow;
  • Figure 3 a cross-sectional view of a modified form of the blanket.
  • the insulation-blanket of Figs. 1 and 2 comprises two layers 4 and 5 of sheet material such as paper which are spaced apart, with a layer 6 of any suitable insulating material interposed therebetween and of such character that it possesses in-. herent resiliency or elasticity, as for example, jute, hair or a mixture of these materials.
  • the blanket is produced in flat form and is provided adjacent the lines along which close to its marginal edge portions along par-.
  • allel lines as represented at 9 and 10.
  • the insulating blanket is provided for insulating a wall-structure formed of a series of studding 11 spaced apart horizontally in accordance with common practice, the blanket being installed into the spaces between adjacent studding 11.
  • the operator bends back the marginal edge portions of the blanket substantially along the lines? of stitching to cause these bent-back portions to extend substantially at right angles to the main portions of the blanket, as represented at 12 and 13, and in such condition introduces the blanket into the space to be filled as shown in the drawings, the portions 12 and 13 flatwise opposing the sides of the studding 11.
  • the portions 12 and 13 are then secured to the studding 11 as for example by means of cleats 14 secured, against said portions, to the studding, as by the nails represented at 15.
  • the sheet 4 becomes distorted in a cross-wise direction, the loose stitching 7 operating to permit restricted bodily movement of the sheet 4 inwardly from both edge portions thereof toward the medial line of the blanket, under the force tending to deform this sheet, and thus, by the restraining action produced thereby,'forcing the deformation of the sheet 4 into the buckled condition as rep resented at 16, the stitching 9 and 10, which is preferably employed, preventing relative shifting of the sheets 4 and 5 at the portions thereof adjacent these lines ofstitching.
  • the stitching 9 and 10 may be omitted in which case, if the buckling of the sheet 4 to the extent obtainable automatically by providing the stitching 9 and 10 is desired, the operator will manually shift the sheet 5 to cause its upright edges to become substantially flush with the corresponding edges of the sheet 4 in which position of adjustment of the sheet 5 the cleats 14 .will be driven into 1 place.
  • the sheet material may be provided to completely enclose or envelop the layer of insulating material, such being provided for in the modified construction of blanket shown in Fig. 3, wherein the enveloping sheet is represented at 17 and where formed of a single sheet of paper its free edges lapped and secured together in any suitable way.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means whereby in the bending of opposite marginal edge-portions of the blanket the sheet material which becomes innermost will buckle between said bent portions in a direction away from the other sheet material.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means tying said sheet material together adjacent the marginal edge portions of said blanket and operating, in the bending of said edge portions, to.cause the sheet material which becomes innermost to buckle between said means in a direction away from the other sheet material.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means'loosely tying said sheet material together adjacent the marginal edge portions of said blanket and oper ating, in the bending of said edge portions, to cause the sheet material which becomes innermost to buckle between said means in a direction away from the other sheet material.
  • Blanket insulating material comprising sheet material spaced apart, abody of insulating material interposed between said sheet material, and loose tying means engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge portions of the blanket are bent into angularly extending portions being of such stiffness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, means tying said sheet material together adjacent the marginal edge portions of said blanket and operating, in the bending of said edge portions, to cause the sheet material which bocomes innermost to buckle between said means in a direction away from the other sheet material, and
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, loose tying means engaging said sheet material adjacent the opposite.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and lines of loose stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge-portions of the blanket are bent into angularly extending portions being of such stiffness that when sald edge-portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, lines of stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost whenthe marginal edge portions of the blanket are bent into angularly extending portions being of such stifl'ness that when said edge-portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material,
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, lines of loose stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge-portions of the blanket are bent into angularly extending portions being of such stiffness that when said edgeportions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material. and means located outwardly beyond said stitching tying said sheet-material against relative sliding.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, means tying said sheet material together adjacent the marginal edge portions of said blanket and operating, in the bending of said edge portions, to cause the sheet material which becomes innermost to buckle between said means in a direction away from the other sheet material, and relatively tight stitching located outwardly beyond said means tying said sheet material against relative sliding.
  • Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means loosely tying said sheet material together adjacent the marginal edge portions of said blanket and approximately coincident with the'lines along'which said edge portions are bent in the installing of the blanket in place.
  • Blanket insulating' material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and loose tying means engaging said sheet material adjacent the opposite marginal edge portions of theblanket,
  • the sheet material which is innermost when the marginal edge portions of the blanket are bent into angularly extending portions beingof such stifi'ness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
  • Blanket insulating material comprisin sheet material spaced apart, a body of insu ating material interposed between said sheet material, and lines of stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, and approximately coincident with the lines along which said edge portions are bent in the installing of the blanket in place, the sheet material which is innermost when the marginal edge. portions of the blanket are I bent into angularly extending portions being of such stifi'ness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.

Description

May 24, 932- T. w. SIMPSON 85 INSULATING BLANKET AND METHOD OF CONTROLLING THE DISTORTI'ON THEREOF Filed June 16} 1950 v 17206722 071 1%- IF @g'nzpsofi,
Patented May 24, 1932 UNITED STATES PATENT OFFICE TRACY W. SIMISON, OF GLENGOE, ILLINOIS, A SSIGNOR TO AMERICAN HAIR & rm
' COMPANY, A CORPORATION OF DELAWARE INSULATING BLANKET AND METHOD OF CONTROLLING THE -DIS'1'OB'1 '.ION THERE)! Application filed June 16, 1930. Serial No. 461,618.
My invention relates more particularly to insulating material of the kind commonly known as blanket insulating material and comprising separated layers of sheet mate- 6 rial, usually paper, with a body of insulating material interposed therebetween and commonly of a character possessing such resistance and natural springiness-that it tends to full out, or fluff, unless restrained, as for 10 example jute, hair or a combination of these materials.
The invention further relates to blanket insulating material which, in its installation forv use, is interposed between spaced supports, such as the vertical spaced studding of a building wall, and its opposite marginal edge portions,its vertical edge portions in the case of its installation between vertical studding,bent at substantially right angles to the intermediate portion of the blanket to fiatwise oppose the sides of the supports, the blankets thus being of substantially channel shape in cross section.
It has been found in practice that the effectiveness of insulating material of the character above referred to is inversely proportional to the density of the mass; namely that insulating material of the character stated is more resistant to the transmission of heat therethrough when permitted to become fulled out or flufied bv the exertion of its natural springiness than when in a more densified condition in which the material is more or less compressed, my invention contemplating the availing ofthis phenomena in insulation for practical use.
One of my objects is to.provide for the augmenting of the insulation properties of insulating material of the character above stated.
Another object is to accomplish the above stated purpose in an economical and simple manner.
Another. object is to provide for the accomplishment of the purpose above referred to by a construction of blanket which automatically deforms, in installing it into operative position, into such a condition that the insulating filling is permitted to expand and thereby become less dense; and other objects as will be manifest from the following description.
Referring to the accompanying drawings:-
.Figure 1 is a face view ,of a portion of a wall framework shown as equipped with insulation in accordance with my invention.
Figure 2 is a section taken at the line 2 on Fig. 1 and viewed in the direction of the arrow; and
Figure 3, a cross-sectional view of a modified form of the blanket.
Referring to the insulation-blanket of Figs. 1 and 2, it comprises two layers 4 and 5 of sheet material such as paper which are spaced apart, with a layer 6 of any suitable insulating material interposed therebetween and of such character that it possesses in-. herent resiliency or elasticity, as for example, jute, hair or a mixture of these materials.
The blanket is produced in flat form and is provided adjacent the lines along which close to its marginal edge portions along par-.
allel lines as represented at 9 and 10.
In the particular illustrated construction, the insulating blanket is provided for insulating a wall-structure formed of a series of studding 11 spaced apart horizontally in accordance with common practice, the blanket being installed into the spaces between adjacent studding 11.
In the installing of the blanket, in accordance with the illustrated embodiment of the invention, the operator bends back the marginal edge portions of the blanket substantially along the lines? of stitching to cause these bent-back portions to extend substantially at right angles to the main portions of the blanket, as represented at 12 and 13, and in such condition introduces the blanket into the space to be filled as shown in the drawings, the portions 12 and 13 flatwise opposing the sides of the studding 11. The portions 12 and 13 are then secured to the studding 11 as for example by means of cleats 14 secured, against said portions, to the studding, as by the nails represented at 15.
In the bending of the marginal edge portions of the blanket to form the angularlydisposed portions 12 and 13, as above stated, the sheet 4 becomes distorted in a cross-wise direction, the loose stitching 7 operating to permit restricted bodily movement of the sheet 4 inwardly from both edge portions thereof toward the medial line of the blanket, under the force tending to deform this sheet, and thus, by the restraining action produced thereby,'forcing the deformation of the sheet 4 into the buckled condition as rep resented at 16, the stitching 9 and 10, which is preferably employed, preventing relative shifting of the sheets 4 and 5 at the portions thereof adjacent these lines ofstitching.
It will be understood that, if desired, the stitching 9 and 10 may be omitted in which case, if the buckling of the sheet 4 to the extent obtainable automatically by providing the stitching 9 and 10 is desired, the operator will manually shift the sheet 5 to cause its upright edges to become substantially flush with the corresponding edges of the sheet 4 in which position of adjustment of the sheet 5 the cleats 14 .will be driven into 1 place.
- insulating material forming the layer 6 is thus permitted to full out, or fluff, due to its inherent resistance or springiness thereby rendering it less dense with resultant increase in efliciency in preventing the transmission of heat therethroughQ If desired the sheet material may be provided to completely enclose or envelop the layer of insulating material, such being provided for in the modified construction of blanket shown in Fig. 3, wherein the enveloping sheet is represented at 17 and where formed of a single sheet of paper its free edges lapped and secured together in any suitable way.
lVhile I have described one method of practicing my invention and have illustrated and described certain forms of structure in which the invention may be embodied, I do not wish to be understood as intending to limit it thereto as my new method may be practiced in other waysand the invention embodied in other forms of structure Without departing from the spirit of my invention.
What I claim as new, and desire to secure by Letters Patent, is:
1. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means whereby in the bending of opposite marginal edge-portions of the blanket the sheet material which becomes innermost will buckle between said bent portions in a direction away from the other sheet material.
2. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means tying said sheet material together adjacent the marginal edge portions of said blanket and operating, in the bending of said edge portions, to.cause the sheet material which becomes innermost to buckle between said means in a direction away from the other sheet material.
3. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means'loosely tying said sheet material together adjacent the marginal edge portions of said blanket and oper ating, in the bending of said edge portions, to cause the sheet material which becomes innermost to buckle between said means in a direction away from the other sheet material.
4. Blanket insulating material comprising sheet material spaced apart, abody of insulating material interposed between said sheet material, and loose tying means engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge portions of the blanket are bent into angularly extending portions being of such stiffness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
5. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, means tying said sheet material together adjacent the marginal edge portions of said blanket and operating, in the bending of said edge portions, to cause the sheet material which bocomes innermost to buckle between said means in a direction away from the other sheet material, and
means located outwardly beyond said firstnamed means tying said sheet material against relative slidlng.
6. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, loose tying means engaging said sheet material adjacent the opposite.
' sulating material interposed between said sheet material, and lines of stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge portions of the blanket are bent into angularly extending portions being of such stiffness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
8. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and lines of loose stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge-portions of the blanket are bent into angularly extending portions being of such stiffness that when sald edge-portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
9. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, lines of stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost whenthe marginal edge portions of the blanket are bent into angularly extending portions being of such stifl'ness that when said edge-portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material,
and means located-outwardly beyond said stitching tying said sheet-material against relative sliding.
10. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, lines of loose stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, the sheet material which is innermost when the marginal edge-portions of the blanket are bent into angularly extending portions being of such stiffness that when said edgeportions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material. and means located outwardly beyond said stitching tying said sheet-material against relative sliding.
11. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, means tying said sheet material together adjacent the marginal edge portions of said blanket and operating, in the bending of said edge portions, to cause the sheet material which becomes innermost to buckle between said means in a direction away from the other sheet material, and relatively tight stitching located outwardly beyond said means tying said sheet material against relative sliding.
12. The method of controlling the distortion of the inner one of spaced apart layers of sheet material with insulation interposed therebetween and forming a blanket. in the bending of the marginal edge-portions of the blanketto cause the inner sheet material to buckle which consists in cxertinga restraining action on the innerisheet material adjacent the planes along which said edge-portions are bent.
13. In combination, spaced apart supports,
an insulating blanket formed of sheet material spaced apart with a body of insulating material interposed therebetween, sai
blanket being positioned between said supports with its marginal edge-portions bent to extend in the same direction and flatwise oppose said supports, the sheet material which is innermost being buckled in a direction away from the other sheet material, and
means securing said bent portions to said supports. I
15. Blanket insulating material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and means loosely tying said sheet material together adjacent the marginal edge portions of said blanket and approximately coincident with the'lines along'which said edge portions are bent in the installing of the blanket in place.
16. Blanket insulating' material comprising sheet material spaced apart, a body of insulating material interposed between said sheet material, and loose tying means engaging said sheet material adjacent the opposite marginal edge portions of theblanket,
and approximately coincident with the lines along which said edge portions are bent in the installing of the blanket in place, the sheet material which is innermost when the marginal edge portions of the blanket are bent into angularly extending portions beingof such stifi'ness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
17. Blanket insulating material comprisin sheet material spaced apart, a body of insu ating material interposed between said sheet material, and lines of stitching engaging said sheet material adjacent the opposite marginal edge-portions of the blanket, and approximately coincident with the lines along which said edge portions are bent in the installing of the blanket in place, the sheet material which is innermost when the marginal edge. portions of the blanket are I bent into angularly extending portions being of such stifi'ness that when said edge portions are so bent said last-referred-to sheet material will buckle between said means in a direction away from the other sheet material.
TRACY 'W. SIMPSON.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576698A (en) * 1948-04-14 1951-11-27 Johns Manville Metal-sheathed insulating blanket and method of manufacture
US3021914A (en) * 1958-07-11 1962-02-20 Wilson Albert Gerald Acoustical panel
US4696138A (en) * 1984-02-06 1987-09-29 Bullock Christopher A Insulation configurations and method of increasing insulation efficiency
US10494809B2 (en) * 2016-07-07 2019-12-03 Knauf Insulation, Inc. Insulative material and method for installation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576698A (en) * 1948-04-14 1951-11-27 Johns Manville Metal-sheathed insulating blanket and method of manufacture
US3021914A (en) * 1958-07-11 1962-02-20 Wilson Albert Gerald Acoustical panel
US4696138A (en) * 1984-02-06 1987-09-29 Bullock Christopher A Insulation configurations and method of increasing insulation efficiency
US10494809B2 (en) * 2016-07-07 2019-12-03 Knauf Insulation, Inc. Insulative material and method for installation

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