US203906A - Improvement in boiler-covering compounds - Google Patents
Improvement in boiler-covering compounds Download PDFInfo
- Publication number
- US203906A US203906A US203906DA US203906A US 203906 A US203906 A US 203906A US 203906D A US203906D A US 203906DA US 203906 A US203906 A US 203906A
- Authority
- US
- United States
- Prior art keywords
- boiler
- improvement
- covering
- compounds
- covering compounds
- 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
- 150000001875 compounds Chemical class 0.000 title description 8
- 239000000835 fiber Substances 0.000 description 10
- 239000004615 ingredient Substances 0.000 description 8
- 241000219357 Cactaceae Species 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 235000011777 Corchorus aestuans Nutrition 0.000 description 4
- 240000000491 Corchorus aestuans Species 0.000 description 4
- 235000010862 Corchorus capsularis Nutrition 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 229910052570 clay Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 240000006240 Linum usitatissimum Species 0.000 description 2
- 240000003936 Plumbago auriculata Species 0.000 description 2
- 235000014328 Schoenoplectus acutus var occidentalis Nutrition 0.000 description 2
- 244000136421 Scirpus acutus Species 0.000 description 2
- 235000014326 Scirpus californicus Nutrition 0.000 description 2
- 235000017913 Scirpus lacustris Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011507 gypsum plaster Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
Definitions
- My invention relates to certain improvements in the manufacture of such plastic material as is used for surrounding steam-boilers, steam-pipes, and other heat-radiatin g surfaces with a non conducting coating or covering, in order to arrest the waste of heat, which is otherwise lost by radiation.
- the pulp is a good non-conductor of heat, and mixes well with the other substances, so as to form a perfect homogeneous mass, which will form, when dry, a hard, durable, non -conductin g shell or case.
- a boiler-covering consisting of the fiber or pulp of the cactus family of plants, combined with suitable non-conducting ingredients, sub- 'stantially as described.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Finger-Pressure Massage (AREA)
Description
UNITED STATES PATENT OFFICE.
GILBERT C. FOWLER, OF SAN FRANCISCO, CALIFORNIA.
IMPROVEMENT IN BOILER-COVERING COMPOUNDS.
Specification forming part of Letters Patent No. 203,906, dated May 21, 1878; application filed October 9, 1877.
To all whom "it may concern:
Be it known that I, GILBERT G. FOWLER, of the city and county of San Francisco, and State of California, have invented an Improvement in Boiler-Covering Compounds; and I do hereby declare the following to be a full, clear, and exact description thereof, reference being had to the accompanying drawings.
My invention relates to certain improvements in the manufacture of such plastic material as is used for surrounding steam-boilers, steam-pipes, and other heat-radiatin g surfaces with a non conducting coating or covering, in order to arrest the waste of heat, which is otherwise lost by radiation.
In the manufacture of my improved non-conducting covering for boilers and other heat-radiating surfaces,I use manyof the ordinaryingredients now commonly in use, such as wood, plaster-of-paris, fire-clay, common clay, lime, cement, hair, jute, paper-pulp, sawdust, ricehulls, charcoal, plumbago; but, in addition to these ingredients or any portion of them, I use marble-dust and silicate of soda, and the pulp of cactus or of tule. The exact proportions of each of these two last ingredients to be used will be regulated by the nature of the combination of substances with which they are mixed, and will readily be understood by any person who is familiar with the manufacture of plastic material for covering boilers.
. I am aware that many of the above described ingredients have been employed in combination to form boiler-coverings, including vegetable fibers of some sort 5 but there is a serious objection to all these compounds, because they are incapable of enduring the alternate expansion and contraction caused by the heating and cooling of the boiler,
'ished.
By the use of the cactus I am enabled to prevent this cracking, as the peculiar crossing and interlacing of the fibers forms atough and elastic net-work, which will not become brittle by heat, or be separated so as to allow cracks by reason of the shortness of the fibers, as is the case when jute, flax, paper-pulp, or ordinary woody fiber is employe In addition to these advantages, the pulp is a good non-conductor of heat, and mixes well with the other substances, so as to form a perfect homogeneous mass, which will form, when dry, a hard, durable, non -conductin g shell or case.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
A boiler-covering consisting of the fiber or pulp of the cactus family of plants, combined with suitable non-conducting ingredients, sub- 'stantially as described.
In witness whereof I have hereunto set my hand and seal.
GILBERT o. FOWLER. n s. j
Witnesses FRANK A. BROOKS, WILL L. TAYLOR.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US203906A true US203906A (en) | 1878-05-21 |
Family
ID=2273311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US203906D Expired - Lifetime US203906A (en) | Improvement in boiler-covering compounds |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US203906A (en) |
-
0
- US US203906D patent/US203906A/en not_active Expired - Lifetime
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