US122482A - Improvement in metallic pipe or tubing - Google Patents
Improvement in metallic pipe or tubing Download PDFInfo
- Publication number
- US122482A US122482A US122482DA US122482A US 122482 A US122482 A US 122482A US 122482D A US122482D A US 122482DA US 122482 A US122482 A US 122482A
- Authority
- US
- United States
- Prior art keywords
- tubing
- lead
- improvement
- pipe
- metallic pipe
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
- C22C11/08—Alloys based on lead with antimony or bismuth as the next major constituent
Definitions
- the advantages possessed by this tubing are many.
- the pipe is about twice as strong as common lead pipe, and can therefore be reduced in weight about 0ne-ha1f the weight of lead pipe. This renders it much'cheaper than lead pipe by the running foot. With this increased strengh it retains great pliability, and can be worked in a similar mannerto lead. As the metal is also harder and brighter than lead, better work can be executed in plumb-.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
Description
UNrrEn STATES PATENT OFEIGE.
PETER NAYLOR, O13 NEW YORK, N. Y.
lMPR OvEMENT IN METALLIC PlPE OR TUBING.
Specification forming part of Letters Patent No. 122,482, dated January 2, 1872.
proportions substantially as hereinatter described.
I take. in the one hundred'parts, from ninety'five to ninety-nine'of lead, and from five to one of antimony, and I then melt and thoroughly mix them together. I may at times increase the proportion of antimony-say one or two per cent, or even as high as ten of anti- ,mony to ninety of lead--to meet special cases or I may at other times diminish the per centage. But for ordinary uses it will be found sufficient to make the alloy in the proportions first named. The pipe from this alloy is made in any of the known modes of making tubing, as, for instance, by hydraulic pressure, by
pressing the metal out of a cylinder through a die, as in making lead pipe.
The advantages possessed by this tubing are many. The pipe is about twice as strong as common lead pipe, and can therefore be reduced in weight about 0ne-ha1f the weight of lead pipe. This renders it much'cheaper than lead pipe by the running foot. With this increased strengh it retains great pliability, and can be worked in a similar mannerto lead. As the metal is also harder and brighter than lead, better work can be executed in plumb-.
ing houses, &c., by its use.
I am aware that it has been proposed to use lead and antimony in combination, and that type-metal, usually mixed with other ingredients, has been made of such a composition; but'I am not aware that pipe or tubing has ever before been made of lead and antimony,
as specified, and possessing the characteristics of the tubing above described.
Other ingredients in small quantity might be combined with the lead and antimony without essentially afl'ecting the alloy or changing its characteristics; and, therefore,
What I claim, and desire to secure by Letters Patent, is-- Metallic pipe or tubing, composed in the.
main or entirely of lead and antimony, in the proportions substantially as herein specified.
In testimony whereof I have signed my name to this specification before two subscribing witnesses.
PETER NAYLOR.
.Witnesses:
GEO; G. FISH,
B. HAX'IUN. (163)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US122482A true US122482A (en) | 1872-01-02 |
Family
ID=2191921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US122482D Expired - Lifetime US122482A (en) | Improvement in metallic pipe or tubing |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US122482A (en) |
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0
- US US122482D patent/US122482A/en not_active Expired - Lifetime
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