US124568A - Improvement in machines for making tin-lined lead pipe - Google Patents
Improvement in machines for making tin-lined lead pipe Download PDFInfo
- Publication number
- US124568A US124568A US124568DA US124568A US 124568 A US124568 A US 124568A US 124568D A US124568D A US 124568DA US 124568 A US124568 A US 124568A
- Authority
- US
- United States
- Prior art keywords
- tin
- machines
- pipe
- improvement
- lead 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 240000000800 Allium ursinum Species 0.000 description 2
- 240000000913 Typha elephantina Species 0.000 description 2
- 235000018747 Typha elephantina Nutrition 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
Definitions
- Figure 1 is a vertical section of the pipe-press
- Fig. 2 is a plan of the die at the line as a".
- the cylindrical openings at b c in the metal block d are to be of the desired size and shape.
- the block d is fastened to the bed-plate f, in which are passage-ways t from the cylinders a and c to the die g that forms the outside of the pipe.
- the rams or plungers hi it are made to lit the cylinders a b c, and are moved by competent power to force the lead from the cylinders a c and the tin from the cylinder 1) in a manner corresponding generally with that set forth in the aforesaid patent.
- the die 0 is applied at the end of the cylinder b, and the opening therein is of the desired size and shape to make the tin or other pipe around the core 4".
- the die 0 of an elliptical shape, so that the thickest portions of the tubular lining come where the force of the lead pressing against the same from the passages to a will tend to reduce the thickness of the lining; thereby the thickness of such lining will be rendered uniform or nearly so.
- the entire apparatus has to beat a sufiicient temperature to unite the tin and lead otherwise the two metals could be separated by splitting the pipe longitudinally.
- This invention is designed for making lead pipe with a tin lining, but the pipe may be made of any available soft metal and the lining be of tin or other metal.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
1. E. GRANNISS.
,lmprqvement in Machines.f0 r Making Tin Lined Lead Pipe. v
' N0.124,568, I I v PatentedMar'ch12J87 2.
UNITE JAMES E. GRANNISS, OF NEW YORK, N. Y.
Specification forming part of Letters Patent No. 124,568, dated March 12, 1872.
To all whom it may concern:
Be it known that I, JAMES E. GRANNISS, of the city and State of New York, have invented and made an Improvement in Machines for Making Tin-Lined Pipe; and the following is declared to be a correct description of the same.
In Letters Patent No. 89,326 a machine is shown for making tin-lined lead pipe, in which ,To accomplish this object I employ a die at the end of the cylinder, through which and around the core the tin is pressed to form a thin pipe, and then the lead casing is pressed around this tin lining. In this manner the tin can be made uniform and the pipe of equal strength throughout. I remark that the temperature of the metal must be sufficiently high to promote aunion of the tin and lead; otherwise they can be afterward separated if the pipe is cut open longitudinally.
In the drawing, Figure 1 is a vertical section of the pipe-press, and Fig. 2 is a plan of the die at the line as a".
The cylindrical openings at b c in the metal block d are to be of the desired size and shape. The block d is fastened to the bed-plate f, in which are passage-ways t from the cylinders a and c to the die g that forms the outside of the pipe. The rams or plungers hi it are made to lit the cylinders a b c, and are moved by competent power to force the lead from the cylinders a c and the tin from the cylinder 1) in a manner corresponding generally with that set forth in the aforesaid patent. The die 0 is applied at the end of the cylinder b, and the opening therein is of the desired size and shape to make the tin or other pipe around the core 4". It is preferable to make the die 0 of an elliptical shape, so that the thickest portions of the tubular lining come where the force of the lead pressing against the same from the passages to a will tend to reduce the thickness of the lining; thereby the thickness of such lining will be rendered uniform or nearly so. The entire apparatus has to beat a sufiicient temperature to unite the tin and lead otherwise the two metals could be separated by splitting the pipe longitudinally.
This invention is designed for making lead pipe with a tin lining, but the pipe may be made of any available soft metal and the lining be of tin or other metal.
I claim as my invention- The 'die 0 applied at the cylinder 1), in combination with the cylinders a and c, passages t, and die 9, substantially as and for the pun poses set forth.
Signed by me this 6th day of February, A. D. 1872.
JAS. E. GRANNISS.
\Vitncsscs:
GEO. T. PINOKNEY, Guns. H. SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US124568A true US124568A (en) | 1872-03-12 |
Family
ID=2193999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US124568D Expired - Lifetime US124568A (en) | Improvement in machines for making tin-lined lead pipe |
Country Status (1)
Country | Link |
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US (1) | US124568A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021004A (en) * | 1959-01-07 | 1962-02-13 | Erbsloeh Julius & August | Apparatus for plating profiles |
US20100064756A1 (en) * | 2006-12-11 | 2010-03-18 | Ohio University | Micro-channel tubes and apparatus and method for forming micro-channel tubes |
-
0
- US US124568D patent/US124568A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021004A (en) * | 1959-01-07 | 1962-02-13 | Erbsloeh Julius & August | Apparatus for plating profiles |
US20100064756A1 (en) * | 2006-12-11 | 2010-03-18 | Ohio University | Micro-channel tubes and apparatus and method for forming micro-channel tubes |
US8191393B2 (en) * | 2006-12-11 | 2012-06-05 | Ohio University | Micro-channel tubes and apparatus and method for forming micro-channel tubes |
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