US1993472A - Process for covering walls - Google Patents
Process for covering walls Download PDFInfo
- Publication number
- US1993472A US1993472A US644406A US64440632A US1993472A US 1993472 A US1993472 A US 1993472A US 644406 A US644406 A US 644406A US 64440632 A US64440632 A US 64440632A US 1993472 A US1993472 A US 1993472A
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- US
- United States
- Prior art keywords
- plates
- crevices
- walls
- substances
- mortar
- 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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- 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
Definitions
- Rigid walls are covered with glass plates, stone plates or facing plates of other resistant hard material by xing them to the surface of the wall by means of a suitable mortar, e.g. cement mortar, lling up the crevices, and finally smoothing off.
- a suitable mortar e.g. cement mortar
- lling up the crevices a mortar mixture differing from that used for fixing the plates may also be employed.
- Hitherto facing plates have also been fixed in this' way to the inner walls of large ferro-concrete containers, such as are used in many industries, e.g.
- the mortar 4 is in addition provided with a coating which serves for protecting it against the action of the fluid contents, as well as for protecting the fluid contents 0f the container from the action of the mortar, and indeed for this purpose it is necessary.
- fatty substances or fat-like substances such as parain, c'eresin, and mixtures thereof, are used as the covering layer.
- the present invention differs from this known ,method of covering walls with facing plates of resistant hard material or of lining the inner Walls of containers in that, in order to'fix the facing plates, besides the mortar a mass is used which is solid at ordinary temperature, can be softened to the point of flowing simply by heating, possesses adhesive properties, is impermeable to moisture, and, as far as is necessary, is indifferent, which mass consists of bituminous or bitumen-like substances, or a mixture of the same.
- bituminous and bitumen-like substances bitumen itself, asphalt, mixtures of both or similar substances, as Well as coal tar pitches and pitches of like property come into consideration.
- finely ground indifferent fillers is made to the bituminous or bitumen-like substances or mixtures thereof; more particularly fillers of mineral nature, such as soapstone meal, talc powder, kieselguhr, heavy spar, slate or shale meal, asbestos meal, and in small quantities powdered lime as well, are employed.
- other indifferent fillers such as for example finely ground coal, may also be added to the bituminous substances, either alone or in admixture with other fillers.
- Such masses with or Without admixed indifferent, finely ground fillers may be used in various ways for fixing facing plates.
- One method of using them consists in employing the mass for filling the crevices.
- the crevices which arise when the facing plates are fixed with mortar are deepened, soon after the mortar has set, by being raked out and are thereupon filled up with (Cl. 'J2-18) warmed rods or strips of the filling material and the whole is then smoothed off with the aid of a scraper or some other suitable appliance.
- the deepening of the crevices by raking them out c'a-n be carried out so that the surface of the deepened crevice is 4somewhat below the lower surface of the facing plate, whilst the crevice space is widened towards the bottom thereof; as a result, when the crevices are filled up with the filling mass a base-like extended portion is formed of the same.
- the rods or strips of filling material which are used in this filling of the crevices are made by first of all making the fllling material and then shaping it in the plastic state into the form of plates, e.g. by using contrariwise-moving rollers, The plate is cut up into rods or strips of suitable length and width.
- bituminous and bitumen-like substances With which may be mixed if necessary small quantities of diflicultly volatile tar oils, and by the nature and quantity of the finely ground fillers which are added to the liquefied bituminous and bitumen-like substances or mixtures thereof, no difficulty is experienced in avoiding any injurious softening of the filling material, even at the highest ⁇ temperatures which act on the walls, covered or lined with the facing plates, and in avoiding that the ⁇ material in the crevices becomes fragile and brittle at the minimum. temperatures and as a result is damaged, eg. when cleaning.
- the mass from which the strips or rods are made for filling the crevices of ferro-concrete containers must, as is usually obviously the case, be tasteless and odourless, so that there is no noticeable iniiuence on the taste or odour of the contents of the vessel, e. g. fermenting Worts, beer, fruit juices; if necessary for lining the inner Wall of ferro-concrete containers for particularly sensitive liquids, the fused filling material is heated before its use in the presence of water or steam until the necessary freedom from taste and odour is attainedf by subsequent dry heating it may be ensured that the mass is free fromwater again.
- the vessel e. g. fermenting Worts, beer, fruit juices
- the new method of illling the crevices provided by this invention is such that each of the separate facing plates is held in a framework of slightly elastic material which is firmly iixed to the covered wall, the frames surrounding each individual plate being connected with one another. temperature differences is avoided more satisfactorily in the present process, as compared with the methods hitherto employed for iixing the plates.
- the separate plates are fixed to the wall exclusively by means of the slightly elastic xing layer. Splitting oil of parts of the plates v is quite out oi the question; furthermore the concases, in which walls or surfaces are to be cov- In this way loosening of the plates by,
- the plate a whose back is roughened or grooved, is provided with a covering layer b oi a mixture of the bituminous material and mineral fillers and granular material c is scattered thereover whilst it is still soft.
- the plate thus treated is iixed to the Wall face e by means of the layer of mortar d.
Description
March 5, 1935. H. BoRsARl-FlscHER 1,993,472
PROCESS FOR COVERING WALLS Filed NOV. 25, 1932 @Mmwwf ATTORNEYS.
Patented Mar. 5 i935 NITD- STATES 1,993,472 PROCESS Foa oovEarNG WALLS Heinrich Borsari-Fischer, Zollikon, near Zurich, Switzerland Application November 25, 1932, Serial No. 644,406
In Germany February .5, 1932 3 Claims.
Rigid walls are covered with glass plates, stone plates or facing plates of other resistant hard material by xing them to the surface of the wall by means of a suitable mortar, e.g. cement mortar, lling up the crevices, and finally smoothing off. For filling up the crevices a mortar mixture differing from that used for fixing the plates may also be employed. Hitherto facing plates have also been fixed in this' way to the inner walls of large ferro-concrete containers, such as are used in many industries, e.g. the brewing industry; for the purpose of lining such and similar containers the mortar 4is in addition provided with a coating which serves for protecting it against the action of the fluid contents, as well as for protecting the fluid contents 0f the container from the action of the mortar, and indeed for this purpose it is necessary. In such cases fatty substances or fat-like substances, such as parain, c'eresin, and mixtures thereof, are used as the covering layer.
The present invention differs from this known ,method of covering walls with facing plates of resistant hard material or of lining the inner Walls of containers in that, in order to'fix the facing plates, besides the mortar a mass is used which is solid at ordinary temperature, can be softened to the point of flowing simply by heating, possesses adhesive properties, is impermeable to moisture, and, as far as is necessary, is indifferent, which mass consists of bituminous or bitumen-like substances, or a mixture of the same. As bituminous and bitumen-like substances, bitumen itself, asphalt, mixtures of both or similar substances, as Well as coal tar pitches and pitches of like property come into consideration. As a rule an addition of finely ground indifferent fillers is made to the bituminous or bitumen-like substances or mixtures thereof; more particularly fillers of mineral nature, such as soapstone meal, talc powder, kieselguhr, heavy spar, slate or shale meal, asbestos meal, and in small quantities powdered lime as well, are employed. However, other indifferent fillers, such as for example finely ground coal, may also be added to the bituminous substances, either alone or in admixture with other fillers.
Such masses with or Without admixed indifferent, finely ground fillers may be used in various ways for fixing facing plates. One method of using them consists in employing the mass for filling the crevices. The crevices which arise when the facing plates are fixed with mortar are deepened, soon after the mortar has set, by being raked out and are thereupon filled up with (Cl. 'J2-18) warmed rods or strips of the filling material and the whole is then smoothed off with the aid of a scraper or some other suitable appliance. The deepening of the crevices by raking them out c'a-n be carried out so that the surface of the deepened crevice is 4somewhat below the lower surface of the facing plate, whilst the crevice space is widened towards the bottom thereof; as a result, when the crevices are filled up with the filling mass a base-like extended portion is formed of the same. The rods or strips of filling material which are used in this filling of the crevices are made by first of all making the fllling material and then shaping it in the plastic state into the form of plates, e.g. by using contrariwise-moving rollers, The plate is cut up into rods or strips of suitable length and width. ,When using the rods and strips for filling crevices, they are heated so that the surface is softened to the point of fusion and the rods and strips are then readily forced into the crevices, whereby the latter can be completely filled with the plastic filling material.
By a suitable choice and admixture of the bituminous and bitumen-like substances, with which may be mixed if necessary small quantities of diflicultly volatile tar oils, and by the nature and quantity of the finely ground fillers which are added to the liquefied bituminous and bitumen-like substances or mixtures thereof, no difficulty is experienced in avoiding any injurious softening of the filling material, even at the highest `temperatures which act on the walls, covered or lined with the facing plates, and in avoiding that the`material in the crevices becomes fragile and brittle at the minimum. temperatures and as a result is damaged, eg. when cleaning.
The mass from which the strips or rods are made for filling the crevices of ferro-concrete containers must, as is usually obviously the case, be tasteless and odourless, so that there is no noticeable iniiuence on the taste or odour of the contents of the vessel, e. g. fermenting Worts, beer, fruit juices; if necessary for lining the inner Wall of ferro-concrete containers for particularly sensitive liquids, the fused filling material is heated before its use in the presence of water or steam until the necessary freedom from taste and odour is attainedf by subsequent dry heating it may be ensured that the mass is free fromwater again. Another method of using the masses which are solid at ordinary temperature, can be softened to the point of fusion by heating, possess adhesive qualities, are impermeable to moisture, and, as 55 1?; 1 1,993,472 far as is necessary, indifferent, consists in provlding the facing plates for covering the walls rst of all with a coating of the mass on the inner side thereof and sprinkling the layer whilst itis still soft with granular material, such as for example coarse sand; the plates prepared in this way are now iixed to the rigid wall with mortar, e. g. to the inner wall of the ferro-concrete container, the crevices being nlled in the manner set forth above.
The same mass as is used for illling the crevices may be employed for this preparation of the inner surface oi' theifacing plate; however, a similar mass may also be used. ince in the case of ferroconcrete containers which are linedwith the iac- 'ing plates theliquid contents do'not come into contact with the inner surface of the lacing plates, and since also in-the case of other walls the inner surface of the facing plates is completely sealed off, cheaper bituminous substances may be used for iixing the facing plates to the wall which is to be covered.
The new method of illling the crevices provided by this invention is such that each of the separate facing plates is held in a framework of slightly elastic material which is firmly iixed to the covered wall, the frames surrounding each individual plate being connected with one another. temperature differences is avoided more satisfactorily in the present process, as compared with the methods hitherto employed for iixing the plates. In the preparation of the inner surface of the `facing plates by applying a layer of slightly elastic material, the separate plates are fixed to the wall exclusively by means of the slightly elastic xing layer. Splitting oil of parts of the plates v is quite out oi the question; furthermore the concases, in which walls or surfaces are to be cov- In this way loosening of the plates by,
ered or lined with great permanency, and par ticularly for those purposes in which it is desirable that the walls can be readily and thoroughly cleansed and can be kept sweet for use, for example for the Walls in factory rooms, laboratories, operating theatres. Laboratory benches, floors and the like can also be provided in this WayV with lacing plates of resistant hard material.
In a constructional form of the invention, the wall covering according to applicants process is illustrated in vertical section in the form of a wall section in the accompanying drawing.
The plate a, whose back is roughened or grooved, is provided with a covering layer b oi a mixture of the bituminous material and mineral fillers and granular material c is scattered thereover whilst it is still soft. The plate thus treated is iixed to the Wall face e by means of the layer of mortar d. The crevices f between layer impermeable to moisture and consisting of a mixture of bitumen-like substances and indifferent numeral illlers, said layer being solid at ordinary temperature and capable of being softened by heatingr to the point of fusion.
2. A process as described in claim l, in which filled with a mass of the same composition as said adhesive covering layer.
. HEINRICH BORSARI-FISCHER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1993472X | 1932-02-05 |
Publications (1)
Publication Number | Publication Date |
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US1993472A true US1993472A (en) | 1935-03-05 |
Family
ID=7915896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US644406A Expired - Lifetime US1993472A (en) | 1932-02-05 | 1932-11-25 | Process for covering walls |
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US (1) | US1993472A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873523A (en) * | 1953-09-21 | 1959-02-17 | Merritt Engineering Co | Tile cutting and fusing tool |
US2916908A (en) * | 1955-08-05 | 1959-12-15 | Felder John Lawson | Surface covering unit |
US20030084633A1 (en) * | 1995-06-30 | 2003-05-08 | Francois Zuber | Method, assembly and additional coat for the construction of interior works |
US20040154264A1 (en) * | 2000-08-04 | 2004-08-12 | Colbert Elizabeth A. | Coated gypsum board products and method of manufacture |
US20050227013A1 (en) * | 2004-04-13 | 2005-10-13 | Lafarge Platres | Coating spray apparatus and method of using same |
US20050234174A1 (en) * | 2004-04-14 | 2005-10-20 | Elizabeth Colbert | Coating for wall construction |
US20050229519A1 (en) * | 2004-04-14 | 2005-10-20 | Elizabeth Colbert | System using a drywall board and a jointing compound |
US20050246993A1 (en) * | 2004-04-13 | 2005-11-10 | Elizabeth Colbert | System using a drywall board and a jointing compound |
US20050252128A1 (en) * | 2004-04-13 | 2005-11-17 | Elizabeth Colbert | Coating for wall construction |
US20060048684A1 (en) * | 2002-11-08 | 2006-03-09 | Lafarge Platres | Joint coating composition for construction elements and method for producing a structure |
-
1932
- 1932-11-25 US US644406A patent/US1993472A/en not_active Expired - Lifetime
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873523A (en) * | 1953-09-21 | 1959-02-17 | Merritt Engineering Co | Tile cutting and fusing tool |
US2916908A (en) * | 1955-08-05 | 1959-12-15 | Felder John Lawson | Surface covering unit |
US7337587B2 (en) | 1995-06-30 | 2008-03-04 | Lafarge Platres | Construction assembly of plaster boards and a method of assembling a plurality of plaster boards |
US20030084633A1 (en) * | 1995-06-30 | 2003-05-08 | Francois Zuber | Method, assembly and additional coat for the construction of interior works |
US20040216424A1 (en) * | 1995-06-30 | 2004-11-04 | Lafarge Platres | Construction assembly of plaster boards and a method of assembling a plurality of plaster boards |
US8151532B2 (en) | 1995-06-30 | 2012-04-10 | Lafarge Platres | Construction assembly of skim coated prefabricated elements and jointing material, a kit therefor, and method of assembling the same |
US7208225B2 (en) | 1995-06-30 | 2007-04-24 | Lafarge Platres | Prefabricated plaster board |
US20040154264A1 (en) * | 2000-08-04 | 2004-08-12 | Colbert Elizabeth A. | Coated gypsum board products and method of manufacture |
US7842218B2 (en) | 2002-11-08 | 2010-11-30 | Lafarge Platres | Method of producing a structure |
US7594963B2 (en) | 2002-11-08 | 2009-09-29 | Lafarge Platres | Joint compound composition for building elements and method of producing a structure |
US20090229736A1 (en) * | 2002-11-08 | 2009-09-17 | Lafarge Platres | Joint compound composition for building elements and method of producing a structure |
US20060048684A1 (en) * | 2002-11-08 | 2006-03-09 | Lafarge Platres | Joint coating composition for construction elements and method for producing a structure |
US20050227013A1 (en) * | 2004-04-13 | 2005-10-13 | Lafarge Platres | Coating spray apparatus and method of using same |
US7214411B2 (en) | 2004-04-13 | 2007-05-08 | Lafarge Platres | Coating spray apparatus and method of using same |
US20050252128A1 (en) * | 2004-04-13 | 2005-11-17 | Elizabeth Colbert | Coating for wall construction |
US20050246993A1 (en) * | 2004-04-13 | 2005-11-10 | Elizabeth Colbert | System using a drywall board and a jointing compound |
US7414085B2 (en) | 2004-04-14 | 2008-08-19 | Lafarge Platres | Coating for wall construction |
US20080275167A1 (en) * | 2004-04-14 | 2008-11-06 | Lafarge Platres | Coating for wall construction |
US7469510B2 (en) | 2004-04-14 | 2008-12-30 | Lafarge Platres | System using a drywall board and a jointing compound |
US20050229519A1 (en) * | 2004-04-14 | 2005-10-20 | Elizabeth Colbert | System using a drywall board and a jointing compound |
US20050234174A1 (en) * | 2004-04-14 | 2005-10-20 | Elizabeth Colbert | Coating for wall construction |
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