US158790A - Improvement in tin lining metallic pipes - Google Patents
Improvement in tin lining metallic pipes Download PDFInfo
- Publication number
- US158790A US158790A US158790DA US158790A US 158790 A US158790 A US 158790A US 158790D A US158790D A US 158790DA US 158790 A US158790 A US 158790A
- Authority
- US
- United States
- Prior art keywords
- tin
- improvement
- pipes
- zinc
- metallic pipes
- 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
- 229910052718 tin Inorganic materials 0.000 title description 22
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title description 22
- 239000011248 coating agent Substances 0.000 description 22
- 238000000576 coating method Methods 0.000 description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 22
- 229910052725 zinc Inorganic materials 0.000 description 22
- 239000011701 zinc Substances 0.000 description 22
- 150000003839 salts Chemical class 0.000 description 14
- 239000011780 sodium chloride Substances 0.000 description 14
- 241000276489 Merlangius merlangus Species 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 159000000011 group IA salts Chemical class 0.000 description 2
- 239000011507 gypsum plaster Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
- B05D1/322—Removable films used as masks
- B05D1/325—Masking layer made of peelable film
Definitions
- the object of my invention is to coat or line the inner portions of pipes of brass and copper, and other articles, as cocks, bibs, 850., through which liquids are conducted, with a coating of tin or zinc, by the usual bath process, and without coating the outsides of such articles; and my invention in the art of lining such metallic pipes, &c., consists in coating the said pipes or other articles, exteriorly, with a paint-like solution composed of salt and whitin g or their equivalents, the said solution being applied to the pipe or other article to be coated or lined internally with t n or zinc or their compounds, and so as to prevent the adhesion or deposit of the tin or zinc to the outer surfaces of such pipes or articles, when they are immersed in a bath of molten tin or zinc.
- I take a cast pipe of brass, copper, or other material, and draw it as usual, and before drawing it for the last time, and while hot, I paint or coat the outside of the pipe or other article with acomposition composed of chloride of sodium or salt and whiting, about equal parts inweight, and mixed with water.
- the hot pipe assists the coating in drying quickly, and when dry I immerse the pipe or other article as usual in a bath of molten tin or zinc, and the pipe or other article becomes coated v internally, but the coating or covering of salt and whiting on the outside protects the outer side of the pipe or other article, and prevents the deposit of the tin or zinc, but when the pipe or other article is removed from the molten bath, this protecting coating may be easily washed off iu water.
- This outer coating may be applied when the pipe or other article is cold, and subsequently dried. I do not desire to limit myself to the proportions of salt and whiting stated, as they may be mixed in other proportions with good results. It is evident that other than cast-metal pipes may be treated in this way, as, for instance, rolled or wrought pipes.
- the surfaces of metallic articles may be ornamented, if desired, and to do this the solution or coating herein de-.
- scribed may be applied by stencil or otherwise, and then, when immersed in the molten bath, the tin or zinc will adhere only to the uncoated surface.
- the coating thus applied forms a hard cover, capable of retaining its position under the action of great heat, and it is impervious to the molten tin or zinc.
Description
UNITED STATES PATENT OFFICE;
JAMES FERGUSON, OF BRIDGEWATER,MASSACHUSETTS.
IMPROVEMENT IN TIN-LINING METALLIC PIPES.
S ecification forming part of Letters Patent No. 158,790, dated January 19, 1875; application filed Q November 21, 1874.
1' 0 all whom it may concern.-
Be it known that I, JAMES FERGUSON, of Bridgewater, Plymouth county, Massachusetts, have invented certain Improvements in Process of Lining Metallic Pipes with Tin or Zinc, of which the following is a specification:
The object of my invention is to coat or line the inner portions of pipes of brass and copper, and other articles, as cocks, bibs, 850., through which liquids are conducted, with a coating of tin or zinc, by the usual bath process, and without coating the outsides of such articles; and my invention in the art of lining such metallic pipes, &c., consists in coating the said pipes or other articles, exteriorly, with a paint-like solution composed of salt and whitin g or their equivalents, the said solution being applied to the pipe or other article to be coated or lined internally with t n or zinc or their compounds, and so as to prevent the adhesion or deposit of the tin or zinc to the outer surfaces of such pipes or articles, when they are immersed in a bath of molten tin or zinc.
I take a cast pipe of brass, copper, or other material, and draw it as usual, and before drawing it for the last time, and while hot, I paint or coat the outside of the pipe or other article with acomposition composed of chloride of sodium or salt and whiting, about equal parts inweight, and mixed with water. The hot pipe assists the coating in drying quickly, and when dry I immerse the pipe or other article as usual in a bath of molten tin or zinc, and the pipe or other article becomes coated v internally, but the coating or covering of salt and whiting on the outside protects the outer side of the pipe or other article, and prevents the deposit of the tin or zinc, but when the pipe or other article is removed from the molten bath, this protecting coating may be easily washed off iu water. This outer coating may be applied when the pipe or other article is cold, and subsequently dried. I do not desire to limit myself to the proportions of salt and whiting stated, as they may be mixed in other proportions with good results. It is evident that other than cast-metal pipes may be treated in this way, as, for instance, rolled or wrought pipes. The surfaces of metallic articles may be ornamented, if desired, and to do this the solution or coating herein de-.
scribed may be applied by stencil or otherwise, and then, when immersed in the molten bath, the tin or zinc will adhere only to the uncoated surface. The coating thus applied forms a hard cover, capable of retaining its position under the action of great heat, and it is impervious to the molten tin or zinc. Any other earths or substances capable of being applied as described, and forming a like coat ing, I consider equivalents of the salt and whiting, as, for instance, plaster of Paris may be substituted for whiting and any alkaline salts, as the sulphates of soda and potash might be used instead of the salt.
I claim The process of coating or covering the external portions of metallic pipes, cocks, &c., which are to be tinned or zinced internally by immersing them in a molten bath of tin or zinc, with a mixture of salt and whiting to prevent the molten tin or zinc from adhering to the outer portions of such pipes or other metallic articles, as set forth.
JAMES FERGUSON. Witnesses:
Geo. W. GREGORY, L. H. LATIMER.
Publications (1)
Publication Number | Publication Date |
---|---|
US158790A true US158790A (en) | 1875-01-19 |
Family
ID=2228200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US158790D Expired - Lifetime US158790A (en) | Improvement in tin lining metallic pipes |
Country Status (1)
Country | Link |
---|---|
US (1) | US158790A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2498485A (en) * | 1946-08-07 | 1950-02-21 | Gen Electric | Method of tinning a steel shell bearing |
US6222898B1 (en) * | 1952-04-23 | 2001-04-24 | Frank L. Yaggee | Jacketing process |
-
0
- US US158790D patent/US158790A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2498485A (en) * | 1946-08-07 | 1950-02-21 | Gen Electric | Method of tinning a steel shell bearing |
US6222898B1 (en) * | 1952-04-23 | 2001-04-24 | Frank L. Yaggee | Jacketing process |
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