US1209315A - Reinforced fibrous material of construction. - Google Patents
Reinforced fibrous material of construction. Download PDFInfo
- Publication number
- US1209315A US1209315A US8533016A US1209315A US 1209315 A US1209315 A US 1209315A US 8533016 A US8533016 A US 8533016A US 1209315 A US1209315 A US 1209315A
- Authority
- US
- United States
- Prior art keywords
- sheet
- construction
- sheets
- asbestos
- corrugated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/0028—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by colour effects, e.g. craquelé, reducing gloss
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/30—Making multilayered or multicoloured articles
- B29C43/305—Making multilayered articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
- Y10T428/24537—Parallel ribs and/or grooves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31656—With metal layer
Definitions
- the building and roofing papers and felts are of various qualities and strengths, but are all deficient in rigidity and relatively easy to perforate or tear. So also the molded plates, pipe coverings, etc., composed of asbestos fiber and a filler and binder such as gypsum or magnesia are so fragile that no attempt is made in practice to make use of anything except small units. By my invention these materials may be formed into sheets, plates, blocks and molded shapes of high tensile and compressive strength and great rigidity, and having other noteworthy advantages over any material of construction now known.
- Figure 1 is a perspective view of a corrugated sheet of asbestos, felt or the like, constructed in accordance with my invention, the edge of the sheet being opened to show the construction.
- Fig. 2 is a crosssection through a molded pipe-coverin in whlch my corrugated sheeting is used.
- ig. 3 1s a perspective view of a plate or block molded upon one of my corrugated sheets.
- Fig. 4 is an enlarged broken section through the block of Fig. 3.
- Fig. 5 is an end elevat1on of a pipe-covering constructed entirely of my sheetin Fig. 6 a broken section on the line 6 of ig. 5.
- Fi 7 is a perspective view of a built up bloc formed from my corrugated sheet and
- Fig. 8 is an enlarged section of a multiple-ply sheet formed in accordance with the invention.
- the numeral 10 designates a sheet of asbestos, felt, or the like fibrous material
- the numeral 11 designates a sheet of woven wire fabric which may be of any suitable gage and mesh.
- Fig. 1 two such sheets 10 have sandwiched between them the wire mesh fabric 11, the complete laminated sheet having the corrugated form shown.
- the preferred mode of procedure is to apply a coat of heat-resisting insoluble binder such as silicate of soda (water-glass) to one face of each of the sheets 10, to then immediately and before the binder has set, lay the wire sheet 11 upon the coated face of one of the sheets 10 and apply the other sheet 10 coated face inside.
- the three-ply sheet thus formed is at once passed through a set of corrugating rolls, which are preferably heated, and by the bending and working action of these rolls the fibers of the two sheets 10 become locked to each other through the meshes of the wire fabric.
- the finished product is an integral corrugated sheet of exceedingly high tensile and compressive strength, rigid in one dimension, and flexible in the other, but capable of being bent or formed as desired without rupture. If the sheets 10 be of asbestos fiber the resultant product will be fire-resisting to a high degree and substantially waterproof as well, owing to the binder be-' tween the sheets. If water-proof felt, tar paper or other waterproofed sheets be used, the resultant product will be water-tight.
- the reinforced sheets of my invention are particularly desirable as materials of construction by reason of their corrugated form which, when they are laid against fiat surfaces afl'ords a subdivided air blanket, thus providing the most effective insulation ever, to omit one of the facings 10 in certain classes of service.
- Fig. 2 such a single-faced, or two-ply sheet is used as a liner for a molded gypsum-asbestos pipe covering 12, the wire mesh fabric lying d1- rectly against the pipe 13.
- the asbestos sheet 10 becomes integrally united with the body of the pipe-covering in the process of casting the latter and the wire reinforcement 11, therefore serves the purpose of strengthening the structure as a whole in addition to protecting the corrugated inner periphery from abrasion and crumbling by contact with the pipe.
- the air spaces 14: formed by the corrugations are clearly shown in this figure, and their usefulness as heat lnsulators is obvious.
- Figs. 3 and 4 I have shown a molded block or plate 16 of asbestos-gypsum, magnesia or the like, cast upon a corrugated sheet of the form shown. in Fig. 1.
- the inner asbestos sheet unites with the block to form a practically integral mass, while the corrugations provideair spacesfor insulation against heat and sound when the block or plate is put into use.
- Figs. 5 and 6 I have shown a form of pipe covering constructed entirely from my reinforced sheeting.
- This construction ineluding an inner layer 17 of corrugated sheet of the form shown in Fig. 1, the corrugations running longitudinally of the pipe 18; an intermediate layer 19 of similar with the terms of the followin their points of contact with any suitable cef ment such as the sodium silicate mentioned.
- Such a pipe covering is llght in weight highly eflicient as a heat insulator and ex- 7 ceedingly strong.
- Fig. 7 I have shown a built-up block comprising three layers, 22, 23 and 24 of reinforced corrugated sheeting, the layers being arranged with their corrugations at right angles, and cemented together, preferably with interposed plain sheets 25, which aid in subdividing the air s aces and give a reater contact surface or the cement inder.
- Such blocks are designed for general structural and heat insulation or 1a ging purposes. They have a very high efficiency as sound and heat insulators, may be constructed entirely .of fireproof material such as asbestos or of ordinary felt, according to their uses, have a compression resistance runnin up to several tons to the spare foot and suflicient tensile strength to fit them for any reasonable surfacing requirements.
- Fig. 8 I have shown a five-ply corrugated sheet having alternate layers of wire mesh and fibrous sheeting,.the construction and method of manufacture being the same as that of the three-ply sheet of Fig. 1, except for the addition of a second layer of wire mesh 11, and a third layer of fibrous sheeting 10.
- Such multiple-ply sheets may be useful where great strength and rigidity is required.
- wire mesh fabric as descriptive of the metallic reinforcement used, this term is intended to include not only wire fabric per se, but expanded, perforated, or other foraminous metal sheets.
- a compound sheet comprising a layer of asbestos sheeting and a layer of wire fabric united by sodium silicate.
- a compound corrugated sheet comprising a layer of asbestos sheeting havin one surface impre ated with a cementitious Material of Construction
Description
M. J. O. MALLEY.
REINFORCED FIBROUS MATERIAL 0F CONSTRUCTION. I
APPLICATION FILED MAR. 20, 1916.
1,209, 3 1 5 Patented Dec. 1 16.
2 SHEETS SHE M. J. O. MALLEY.
REINFORCED FIBROUS MATERIAL 0F CONSTRUCHON.
APPLICATION HLED MAR.20.19I6.
1 ,209, 3 1 5 Patented Dec. 19, 1916.
2 SHEETSSHEET 2.
MICHAEL J. C. KALLEY, Cl CHICAGO, ILLINOIS.
REINFORCED muons MATERIAL 01' CONSTRUCTION.
Specification of Letters Patent.
Patented Dec. 19, 1916.
Application filed larch 20, 1918. Serial No. 85,380.
cerned with the use of fibrous substances of the nature of asbestos sheets, plates or blocks, building and roofing papers and fibrous composition shingles, felt sheets, etc. All of the substances named are alike in that they are of low tensile strength, the common grades of short-fiber asbestos sheets being in fact so poorly knit as to fall to pieces under any but the most careful handling.
The building and roofing papers and felts are of various qualities and strengths, but are all deficient in rigidity and relatively easy to perforate or tear. So also the molded plates, pipe coverings, etc., composed of asbestos fiber and a filler and binder such as gypsum or magnesia are so fragile that no attempt is made in practice to make use of anything except small units. By my invention these materials may be formed into sheets, plates, blocks and molded shapes of high tensile and compressive strength and great rigidity, and having other noteworthy advantages over any material of construction now known. Briefly these results are obtained by reinforcing every part of the fibrous material with a woven wire fabric, binding the meshes of the fabric to the fibers of the base material, and the latter to each other, with a binding agent suited to the requirements of the service to which the finished product is to be put, and efl'ecting a firmer union of the component parts by corrugating the laminated sheet thus produced before the binder has had opportunity to set.
The invention will be more fully understood from the following detailed description, taken in connection with the accompanying drawings in which:
Figure 1 is a perspective view of a corrugated sheet of asbestos, felt or the like, constructed in accordance with my invention, the edge of the sheet being opened to show the construction. Fig. 2 is a crosssection through a molded pipe-coverin in whlch my corrugated sheeting is used. ig. 3 1s a perspective view of a plate or block molded upon one of my corrugated sheets. Fig. 4 is an enlarged broken section through the block of Fig. 3. Fig. 5 is an end elevat1on of a pipe-covering constructed entirely of my sheetin Fig. 6 a broken section on the line 6 of ig. 5. Fi 7 is a perspective view of a built up bloc formed from my corrugated sheet and Fig. 8 is an enlarged section of a multiple-ply sheet formed in accordance with the invention.
Referring more particularly tothe drawings, the numeral 10 designates a sheet of asbestos, felt, or the like fibrous material, and the numeral 11 designates a sheet of woven wire fabric which may be of any suitable gage and mesh. In Fig. 1, two such sheets 10 have sandwiched between them the wire mesh fabric 11, the complete laminated sheet having the corrugated form shown. To manufacture such a product, the preferred mode of procedure is to apply a coat of heat-resisting insoluble binder such as silicate of soda (water-glass) to one face of each of the sheets 10, to then immediately and before the binder has set, lay the wire sheet 11 upon the coated face of one of the sheets 10 and apply the other sheet 10 coated face inside. The three-ply sheet thus formed is at once passed through a set of corrugating rolls, which are preferably heated, and by the bending and working action of these rolls the fibers of the two sheets 10 become locked to each other through the meshes of the wire fabric.
The finished product is an integral corrugated sheet of exceedingly high tensile and compressive strength, rigid in one dimension, and flexible in the other, but capable of being bent or formed as desired without rupture. If the sheets 10 be of asbestos fiber the resultant product will be fire-resisting to a high degree and substantially waterproof as well, owing to the binder be-' tween the sheets. If water-proof felt, tar paper or other waterproofed sheets be used, the resultant product will be water-tight.
The reinforced sheets of my invention are particularly desirable as materials of construction by reason of their corrugated form which, when they are laid against fiat surfaces afl'ords a subdivided air blanket, thus providing the most effective insulation ever, to omit one of the facings 10 in certain classes of service. Thus in Fig. 2 such a single-faced, or two-ply sheet is used as a liner for a molded gypsum-asbestos pipe covering 12, the wire mesh fabric lying d1- rectly against the pipe 13. The asbestos sheet 10 becomes integrally united with the body of the pipe-covering in the process of casting the latter and the wire reinforcement 11, therefore serves the purpose of strengthening the structure as a whole in addition to protecting the corrugated inner periphery from abrasion and crumbling by contact with the pipe. The air spaces 14: formed by the corrugations are clearly shown in this figure, and their usefulness as heat lnsulators is obvious. V
I prefer to further reinforce the molded pipe covering of Fig. 2 with a sinuous band of wire mesh fabric designated 15 and integrally molded within the body of the covermg as shown. Longitudinal reinforcing rods or wire 16 may also be employed to further stiffen the construction. I find that a pipe covering of the type shown may be readily formed and handled in lengths upward of ten feet, without serious danger of breakage. Ordinary pipe coverings of this type have beenfound to be so fragile that commercial practice does not justify the use of lengths greater'than three feet. By my invention therefore the expense of joining sections is greatly reduced, and it becomes possible to sheath the entire length of a riser between floors with a single section of pipe covering.
In Figs. 3 and 4 I have shown a molded block or plate 16 of asbestos-gypsum, magnesia or the like, cast upon a corrugated sheet of the form shown. in Fig. 1. Here also, as in the construction shown in Fig. 2, the inner asbestos sheet unites with the block to form a practically integral mass, while the corrugations provideair spacesfor insulation against heat and sound when the block or plate is put into use.
In Figs. 5 and 6 I have shown a form of pipe covering constructed entirely from my reinforced sheeting. This construction ineluding an inner layer 17 of corrugated sheet of the form shown in Fig. 1, the corrugations running longitudinally of the pipe 18; an intermediate layer 19 of similar with the terms of the followin their points of contact with any suitable cef ment such as the sodium silicate mentioned. Such a pipe covering is llght in weight highly eflicient as a heat insulator and ex- 7 ceedingly strong.
In Fig. 7 I have shown a built-up block comprising three layers, 22, 23 and 24 of reinforced corrugated sheeting, the layers being arranged with their corrugations at right angles, and cemented together, preferably with interposed plain sheets 25, which aid in subdividing the air s aces and give a reater contact surface or the cement inder. Such blocks are designed for general structural and heat insulation or 1a ging purposes. They have a very high efficiency as sound and heat insulators, may be constructed entirely .of fireproof material such as asbestos or of ordinary felt, according to their uses, have a compression resistance runnin up to several tons to the spare foot and suflicient tensile strength to fit them for any reasonable surfacing requirements.
In Fig. 8 I have shown a five-ply corrugated sheet having alternate layers of wire mesh and fibrous sheeting,.the construction and method of manufacture being the same as that of the three-ply sheet of Fig. 1, except for the addition of a second layer of wire mesh 11, and a third layer of fibrous sheeting 10. Such multiple-ply sheets may be useful where great strength and rigidity is required.
In the foregoing specification I have set forth some of the various forms which my invention may take and some of the uses to which these forms may be put. It is to be understood however, that these are illustrative only and for the purpose of making my invention more clear, and that the invention is not to be regarded as limited to any of these structural formations or uses except in so far as such limitations are included claims in which it is my intention to clalm all novelty inherent in my invention as broadly as is permissible, in View of the prior art.
It will be understood also that while I use the term wire mesh fabric as descriptive of the metallic reinforcement used, this term is intended to include not only wire fabric per se, but expanded, perforated, or other foraminous metal sheets. 1
What I claim as new and desire to secure by Letters Patent is:
1. A compound sheet comprising a layer of asbestos sheeting and a layer of wire fabric united by sodium silicate.
2. A compound corrugated sheet comprising a layer of asbestos sheeting havin one surface impre ated with a cementitious Material of Construction,
Malley,
[sun] Cl. l5445.
1.209315, granted December 19, 1916, for an improvement in corrugated face having wire fabric integrally united therewith.
4. A cast or molded mass of earthy material integrall of corrugate asbestos having a wire mesh fabric integrally bonded to its surface by an impregnatlngflcement.
OHAEL J. O. MALLEY.
It is hereby certified that the name of the patentee in Letters l atent No.
Reinforced Fibrous was erroneously written and printed as Michael J. O. whereassaid name should have been written and printed as Michael J. O Malley; and that the said Let-ters Patent should be read with this correction therein that the same may conform to the record of the case in the Patent Office.
Signed and sealed this 20th day of February, A. D., 1917.
F. W. H. CLAY, Acting Uomm'issimwr qfPatenta.
bonded with a facing sheet
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8533016 US1209315A (en) | 1916-03-20 | 1916-03-20 | Reinforced fibrous material of construction. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8533016 US1209315A (en) | 1916-03-20 | 1916-03-20 | Reinforced fibrous material of construction. |
Publications (1)
Publication Number | Publication Date |
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US1209315A true US1209315A (en) | 1916-12-19 |
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Family Applications (1)
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US8533016 Expired - Lifetime US1209315A (en) | 1916-03-20 | 1916-03-20 | Reinforced fibrous material of construction. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514170A (en) * | 1945-10-12 | 1950-07-04 | Raybestos Manhattan Inc | Insulating material |
US3134457A (en) * | 1960-09-01 | 1964-05-26 | Minnesota Mining & Mfg | Engine exhaust muffler |
US4904541A (en) * | 1987-11-02 | 1990-02-27 | Hunter Wire Products Limited | Wire mesh for a vandal-proof seat |
-
1916
- 1916-03-20 US US8533016 patent/US1209315A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514170A (en) * | 1945-10-12 | 1950-07-04 | Raybestos Manhattan Inc | Insulating material |
US3134457A (en) * | 1960-09-01 | 1964-05-26 | Minnesota Mining & Mfg | Engine exhaust muffler |
US4904541A (en) * | 1987-11-02 | 1990-02-27 | Hunter Wire Products Limited | Wire mesh for a vandal-proof seat |
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