US118106A - Improvement in pipes and tubes for water, gas - Google Patents
Improvement in pipes and tubes for water, gas Download PDFInfo
- Publication number
- US118106A US118106A US118106DA US118106A US 118106 A US118106 A US 118106A US 118106D A US118106D A US 118106DA US 118106 A US118106 A US 118106A
- Authority
- US
- United States
- Prior art keywords
- pipes
- pipe
- tubes
- gas
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 2
- 210000003298 dental enamel Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004534 enameling Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 102000012344 tuftelin Human genes 0.000 description 2
- 108010022248 tuftelin Proteins 0.000 description 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- 241000585703 Adelphia <angiosperm> Species 0.000 description 1
- 239000007990 PIPES buffer Substances 0.000 description 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
Definitions
- My invention consists of a pipe enameled on the inside, and, if necessary, coated exteriorly with a non-corrosive metal, so that it will effectually resist the action of agents which impair or destroy the usual improtected pipes.
- the first and most important operation is to thoroughly cleanse the interior of the pipe, so that the surface will be in a proper condition for receiving the enamel.
- the most efficient mode of accomplishing this duty is to permit steam at a high pressure to pass through the pipe, this steam carrying with it sand, pulverized emery, flint, or other like material, which, through the medium of the steam, is so forcibly impelled through the pipe and brought into such violent contact with the inner surface of the same as to reduce it to the proper cleanly and smooth condition for receivin g the enamel.
- the materials used for enameling the interior of the pipe are similar to those heretofore employed for enamelin g cooking-utensils and other objects.
- a pipe having an enameled inner surface and coated exteriorly with zinc or its equivalent.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating With Molten Metal (AREA)
Description
UNITED STATES PATENT. OFFIC'E.
FREDERIG CHASE, OF PHILADELPHIA, PENNSYLVANIA.
. IMPROVEMENT lN PIPES AND TUBES FOR WATER, GAS, &c.
Specification forming part of Letters Patent No. 118,106, dated August 15, 1871.
To all whom it may concern:
Be it known that I, FREDERIG Crown, of Phil adelphia, county of Philadelphia, State of Pennsylvania, have invented an Improved Pipe and Process of producing the same, of which the following is a specification:
My invention consists of a pipe enameled on the inside, and, if necessary, coated exteriorly with a non-corrosive metal, so that it will effectually resist the action of agents which impair or destroy the usual improtected pipes.
In carrying out my invention the first and most important operation is to thoroughly cleanse the interior of the pipe, so that the surface will be in a proper condition for receiving the enamel. I have found that the most efficient mode of accomplishing this duty is to permit steam at a high pressure to pass through the pipe, this steam carrying with it sand, pulverized emery, flint, or other like material, which, through the medium of the steam, is so forcibly impelled through the pipe and brought into such violent contact with the inner surface of the same as to reduce it to the proper cleanly and smooth condition for receivin g the enamel.
The materials used for enameling the interior of the pipe are similar to those heretofore employed for enamelin g cooking-utensils and other objects.
Those familiar with the art of enameling will not require a minute description of the materials or of the mode of a-pplyin g the same in order to enable them to carry out my invention. It will suflice to observe that the usual first preparation is applied to the interior of the pipe by permit ting it to flow through the same and then drying the coating which adheres to the inner surface; after which the second coating is applied in a similar manner and the pipe is then placed in a furnace until the lining becomes vitrified and the inner surface is perfectly and permanently enameled.
I have succeeded in enamelin g by the process above described the interior of ordinary threequarter-inch butt-welded tubes, such as are used for gas and water.
To render the pipes still more perfect I subject them to the well-known galvanizing process after the interior has been enameled.
So perfect and permanent is the enamel applied in the manner described that it can be subjected, without danger of deterioration, to the heat required in galvanizing the exterior. Hence I am enabled to produce a pipe possessing the important properties of an exterior free from the ravages of rust, and an interior lining of the most cleanly and anti-corrosive character.
I clai1n- 1. As a new article of manufacture, a metal pipe having an enameled inner surface.
2. A pipe having an enameled inner surface and coated exteriorly with zinc or its equivalent.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
FREDERIO CHASE.
Witnesses:
WM. A. STEEL, JOHN K. RUPER'rUs.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US118106A true US118106A (en) | 1871-08-15 |
Family
ID=2187563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US118106D Expired - Lifetime US118106A (en) | Improvement in pipes and tubes for water, gas |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US118106A (en) |
-
0
- US US118106D patent/US118106A/en not_active Expired - Lifetime
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