US1337254A - Fiber plaster-board and process of making the same - Google Patents
Fiber plaster-board and process of making the same Download PDFInfo
- Publication number
- US1337254A US1337254A US304868A US30486819A US1337254A US 1337254 A US1337254 A US 1337254A US 304868 A US304868 A US 304868A US 30486819 A US30486819 A US 30486819A US 1337254 A US1337254 A US 1337254A
- Authority
- US
- United States
- Prior art keywords
- board
- plaster
- making
- ribs
- same
- 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
Links
- 238000000034 method Methods 0.000 title description 9
- 239000000835 fiber Substances 0.000 title description 4
- 239000011505 plaster Substances 0.000 description 12
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 238000009950 felting Methods 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0818—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating
- B28B11/0827—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating for corrugating, profiling or the like of plates such as asbestos cement sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/66—Processes of reshaping and reforming
-
- 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
- Y10T428/2457—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
- Y10T428/24—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
- Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
Definitions
- Figure 1 is a diagrammatic cross sectional view of a portion of a fiber pulp board, illustrating the first step in the process forming part of the present invention
- Fig. 2 is a view similar to Fig. 1, illustrating the second step in the present proc ess- Fig. 3 is a view similar to Figs. 1 and 2,
- Fi 4 is a fragmentar perspective view of th e finished board. y
- y In carrying out the present processI first produce a board havin a cross section substantially as shown in ig. 1, wherein 1 designates the body portion of the said board, one side 2 of which is practically flat and smooth, while the other side 3 is provided Specification'of Letters Patent.
- the ribs 4 now constitute dove-tail tenons, the sides 9 of which are inclined to each other as shown in Fig. 4, while the grooves or spaceslO between the said ribs or tenons are likewise clove-tail in shape as clearly shown in said figure.
- the moisture. still remaining in the board is next removed by running the same through a suitable drier, preferably of the moist air type, after which if desired, one or both sides of the finished board may be painted, or sprayed with asphalt, wax, or other suitable material to harden and protect the surface.
- the board is now ready for use and may be nailed'or otherwise secured to the studding or other portion of a building, with its grooved face outward, after which plaster, stucco, or other finishing material may be applied to said grooved face.
- the said plaster or stucco will of course enter the grooves or recesses 10 to form a bond with the board, which, owing to the dovetail shape of the said grooves, is practically impossible to destroy unintentionally.
- the pulp board above disclosed not only forms an excellent substitute for lath, as will be readily apparent, but also serves to make the Walls ,of the building more impervious to temperature changes.
- boards such as that above disclosed are very good thermal insulators, and the board 1 therefore performs the double function of a lath substitute and a heat insulator.
- the board may if desired be suitably waterproofed and fireproofed in the course of construction, or after it is finished, but such a step forms no especial part of the present invention and therefore need not be gone into in detail.
- the ribs 4 need not be made continuous, but that by suitably designing the felting roller hat is to say, fiber the said ribs may be interruptedat predetermined points, or in other words be made in the form of projections or-blocks, the ,sides of which may be re'adil inclined in the manner above indicated. lso, that by suitably shaping the rollers 5 only oneof the side details of the board constituting the product,
- What I claim is 1.
- the process of making plaster board which consists in felting cellulose fibrous material to form a board having substantially rectangular projections; and subject ing said board while in a moist condition to.
- plaster board which consists in felting cellulose fibrous material to form a board having substantially rectangular ribs; and subjecting said ribs to the action of successive sets of forming rolls whereby their cross section is changed to provide a better plaster bond
- plaster board which consists in felting cellulose fibrous vmaterial to form a board having substantially rectangular ribs upon one of its surfaces; and subjecting said ribs While the board is still moist to the action of a plurality of sets of forming rolls to change said ribs to a dove tail shape, whereby a "better plaster bond is secured, substantially as described.
- plaster board which consists in felting cellulose fibrous material to form a board having ribs with substantially parallel sides upon one of its surfaces; subjecting the top surface of said ribs while moist to the action of a set of indentingrolls, whereby a V-shaped channel is formed in said surface; subjecting said surfaceto the action of a second set of rolls,
- a plaster board of felted cellulose fibrous material consisting of wood pulp tailings, and having a protecting coating and projections with overhanging angularly disposed sides adapted to 'form a plaster bond upon one of its surfaces, substantially as described.
- a plaster board of felted cellulose fibrous material comprising wood pulp tailings, and provided with a protecting coating, and hav ing compressed dove tail ribs adapted to forma plaster bond upon one of its surfaces, substantially as described.
Description
C. G. MUENCH. FIBER PLASTER BOARD AND PROCESS OF MAKING THE SAME.
Patented Apr. 20, 1920.
APPLICATION FILED JUNE 17, 1919. 1,337,254.
UNITED STATES PATENT OFFICE.
CARL G. .MUENCH', OF INTERNATIONAL FALLS, MINNESOTA.
FIBER PLASTER-BOARD AND PROCESS MAKING THE SAME.
Application filed June 17,
To all whom it may concern:
Be it known that I, CARL G. MUENCH, a citizen of the United States, residing at International Falls, in the county of Koochiching and State of Minnesota, have invented certain new and useful Improvements in 'Fiber Plaster-Board and Processes of Making the Same; and I do herebydeclare the following to be a full, clear, and exact description of the invention, such as will combinations of steps constituting the process, and in the novel board resulting therefrom, all as will be more fully hereinafter disclosed and particularly pointed out in the claims.
Referring to the accompanying drawings forming a part of this specification in which like numerals designate like parts in all the views Figure 1 is a diagrammatic cross sectional view of a portion of a fiber pulp board, illustrating the first step in the process forming part of the present invention;
Fig. 2 is a view similar to Fig. 1, illustrating the second step in the present proc ess- Fig. 3 is a view similar to Figs. 1 and 2,
illustrating the final step in the process; and
Fi 4 is a fragmentar perspective view of th e finished board. y In carrying out the present processI first produce a board havin a cross section substantially as shown in ig. 1, wherein 1 designates the body portion of the said board, one side 2 of which is practically flat and smooth, while the other side 3 is provided Specification'of Letters Patent.
Patented Apr. 20, 1920. 1919. Serial No. 304,868.
still moist, it is passed beneath a set of V-shaped indenting rolls 5, which act upon the top surface 6 of the ribs 4, as shown in Fig. 2, to produce a V-shaped channel 7 therein. 'The said ribs are then subjected to the action of a second set of rolls, such as 8, Fig. 3, which again flatten out the surface 6 of the said ribs, whereby the sides 9 thereof, which have up to the present operation been substantially perpendicular to the surface 3 of the board 1, are forced or bent over to form an acute angle with the said surface 3.
It results from what has just been said that the ribs 4 now constitute dove-tail tenons, the sides 9 of which are inclined to each other as shown in Fig. 4, while the grooves or spaceslO between the said ribs or tenons are likewise clove-tail in shape as clearly shown in said figure. The moisture. still remaining in the board is next removed by running the same through a suitable drier, preferably of the moist air type, after which if desired, one or both sides of the finished board may be painted, or sprayed with asphalt, wax, or other suitable material to harden and protect the surface.
The board is now ready for use and may be nailed'or otherwise secured to the studding or other portion of a building, with its grooved face outward, after which plaster, stucco, or other finishing material may be applied to said grooved face. The said plaster or stucco will of course enter the grooves or recesses 10 to form a bond with the board, which, owing to the dovetail shape of the said grooves, is practically impossible to destroy unintentionally.
The pulp board above disclosed, not only forms an excellent substitute for lath, as will be readily apparent, but also serves to make the Walls ,of the building more impervious to temperature changes. boards such as that above disclosed are very good thermal insulators, and the board 1 therefore performs the double function of a lath substitute and a heat insulator.
The board may if desired be suitably waterproofed and fireproofed in the course of construction, or after it is finished, but such a step forms no especial part of the present invention and therefore need not be gone into in detail.
It will also be apparent that if desired the ribs 4 need not be made continuous, but that by suitably designing the felting roller hat is to say, fiber the said ribs may be interruptedat predetermined points, or in other words be made in the form of projections or-blocks, the ,sides of which may be re'adil inclined in the manner above indicated. lso, that by suitably shaping the rollers 5 only oneof the side details of the board constituting the product,
without departing from the splrit of the invention and therefore I do not Wish to be limited to the above disclosure except as may v be required by the claims.
What I claim is 1. The process of making plaster board which consists in felting cellulose fibrous material to form a board having substantially rectangular projections; and subject ing said board while in a moist condition to.
the action of forming rolls, whereby the contour of said projections is changed, substantially as described.
2. The process of making plaster board which consists in felting cellulose fibrous material to form a board having substantially rectangular ribs; and subjecting said ribs to the action of successive sets of forming rolls whereby their cross section is changed to provide a better plaster bond,
substantially'as described.
3. The process of making plaster board which consists in felting cellulose fibrous vmaterial to form a board having substantially rectangular ribs upon one of its surfaces; and subjecting said ribs While the board is still moist to the action of a plurality of sets of forming rolls to change said ribs to a dove tail shape, whereby a "better plaster bond is secured, substantially as described.
. 4. The process of making plaster board which consists in felting cellulose fibrous material to form a board having ribs with substantially parallel sides upon one of its surfaces; subjecting the top surface of said ribs while moist to the action of a set of indentingrolls, whereby a V-shaped channel is formed in said surface; subjecting said surfaceto the action of a second set of rolls,
whereby said channel is removed and said parallel sides are made to assume an angular relation to one another; suitably drying the board; and coating it with a vprotecting material, substantially as described.
v 5. As a new article of manufacture, a plaster board of felted cellulose fibrous material consisting of wood pulp tailings, and having a protecting coating and projections with overhanging angularly disposed sides adapted to 'form a plaster bond upon one of its surfaces, substantially as described.
6. As a new article of manufacture, a plaster board of felted cellulose fibrous material, comprising wood pulp tailings, and provided with a protecting coating, and hav ing compressed dove tail ribs adapted to forma plaster bond upon one of its surfaces, substantially as described.
In testimony whereof I afiix my signature,
in presence of two witnesses.
,CARL G. MUENCH.
Witnesses:
CARI. EIssINGER, W. E. OMA LEr.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US304868A US1337254A (en) | 1919-06-17 | 1919-06-17 | Fiber plaster-board and process of making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US304868A US1337254A (en) | 1919-06-17 | 1919-06-17 | Fiber plaster-board and process of making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
US1337254A true US1337254A (en) | 1920-04-20 |
Family
ID=23178332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US304868A Expired - Lifetime US1337254A (en) | 1919-06-17 | 1919-06-17 | Fiber plaster-board and process of making the same |
Country Status (1)
Country | Link |
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US (1) | US1337254A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460662A (en) * | 1945-05-01 | 1949-02-01 | R E Mackenzie | Building construction |
US2622052A (en) * | 1948-09-02 | 1952-12-16 | United Shoe Machinery Corp | Method of making ornamented articles from sheet material and articles produced thereby |
US2830320A (en) * | 1953-04-20 | 1958-04-15 | Kugelfischer G Schaefer & Co | Method of and device for pressing grinding wheel blanks |
US3022207A (en) * | 1961-02-08 | 1962-02-20 | Abiti Power & Paper Company Lt | Method of producing decorative wall panels with prefinished score lines |
US3350492A (en) * | 1964-01-27 | 1967-10-31 | Shell Oil Co | Method for forming unitary polyolefin hinges |
US3449482A (en) * | 1964-10-23 | 1969-06-10 | Union Carbide Corp | Method for forming molded ribbed panels |
US4186170A (en) * | 1976-04-10 | 1980-01-29 | Engraving Specialists (Leicester) Ltd. | Method of producing a molded plastic article |
US5087397A (en) * | 1991-05-06 | 1992-02-11 | Martinez Johnny T | Process for forming arcuate sheet rock panels |
US20080102250A1 (en) * | 2006-10-31 | 2008-05-01 | The Procter & Gamble Company | Absorbent paper product having non-embossed surface features |
-
1919
- 1919-06-17 US US304868A patent/US1337254A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460662A (en) * | 1945-05-01 | 1949-02-01 | R E Mackenzie | Building construction |
US2622052A (en) * | 1948-09-02 | 1952-12-16 | United Shoe Machinery Corp | Method of making ornamented articles from sheet material and articles produced thereby |
US2830320A (en) * | 1953-04-20 | 1958-04-15 | Kugelfischer G Schaefer & Co | Method of and device for pressing grinding wheel blanks |
US3022207A (en) * | 1961-02-08 | 1962-02-20 | Abiti Power & Paper Company Lt | Method of producing decorative wall panels with prefinished score lines |
US3350492A (en) * | 1964-01-27 | 1967-10-31 | Shell Oil Co | Method for forming unitary polyolefin hinges |
US3449482A (en) * | 1964-10-23 | 1969-06-10 | Union Carbide Corp | Method for forming molded ribbed panels |
US4186170A (en) * | 1976-04-10 | 1980-01-29 | Engraving Specialists (Leicester) Ltd. | Method of producing a molded plastic article |
US5087397A (en) * | 1991-05-06 | 1992-02-11 | Martinez Johnny T | Process for forming arcuate sheet rock panels |
US20080102250A1 (en) * | 2006-10-31 | 2008-05-01 | The Procter & Gamble Company | Absorbent paper product having non-embossed surface features |
US7799411B2 (en) * | 2006-10-31 | 2010-09-21 | The Procter & Gamble Company | Absorbent paper product having non-embossed surface features |
US20110008583A1 (en) * | 2006-10-31 | 2011-01-13 | Ward William Ostendorf | Absorbent paper product having non-embossed surface features |
US8202605B2 (en) | 2006-10-31 | 2012-06-19 | The Procter & Gamble Company | Absorbent paper product having non-embossed surface features |
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